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Double-chamber vessel for flowable substances

A double-chamber vessel for flowable substances having a lateral outer wall with a first chamber enclosed by a first, in particular transparent wall and a second chamber enclosed by a second transparent wall in which the first and second chambers each have an opening which openings end commonly in an opening section of the double-chamber vessel, otherwise they are completely separated from each other, wherein the first chamber is an inner chamber that is enclosed by the second chamber, which is an outer chamber, wherein in planar sections the first wall enclosing the first chamber lies directly against the second wall enclosing the second chamber, at the same time forming the lateral outer wall of the double-chamber vessel, or in the planar sections, the second wall forms the first wall and wherein both chambers have a continuous flow connection to the respective openings.




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Devices, systems, and methods for adherence monitoring and devices, systems, and methods for monitoring use of consumable dispensers

Devices, systems, and methods are provided for adherence monitoring, and devices, systems, and methods are provided for monitoring use of consumable dispensers. In general, the devices, systems, and methods can facilitate an individual's adherence to a schedule for consuming consumables and can facilitate monitoring and tracking of the individual's adherence to the schedule. The devices, systems, and methods can allow data regarding the individual's historical adherence to the schedule to be accessible via a computer system. In one embodiment, an accessory is provided that can be configured to attach to consumable dispensers. The accessory can be configured to be removably and replaceably coupled to the dispenser. The accessory can be configured to provide a notification to a user indicating that a certain event occurred and/or that a certain action needs to be taken. The accessory can be configured to sense attachment thereof to and removal thereof from the dispenser.




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Flying roller coaster with vertical load and launch

A ride system for giving passengers a flying roller coaster experience. The ride system includes a train of vehicles, with each of the vehicles including seat assemblies that each has a seat and seat back for receiving a passenger. The vehicles are supported by the track to roll along a length of the track, and the ride path is adapted for gravity-based movement of the train of vehicles in at least portions of the ride path. The track includes a vertical segment, and the ride system includes a station including a platform assembly with horizontal platforms vertically spaced-apart to provide multi-level loading. The train is positioned on the vertical segment with each of the vehicles proximate to an end of one of the horizontal platforms. The seat backs are substantially parallel to a longitudinal axis of the track to provide vertical loading and, then, vertical launching from the station.




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Transport system powered by short block linear synchronous motors and switching mechanism

Aspects of the invention provide a transport system powered by short block Linear Synchronous Motors (LSMs). The use of short blocks allows vehicles to move under precise control even when they are in close proximity to each other. The design allows the vehicles to be propelled and guided while negotiating sharp turns and negotiating merge and diverge switches. A coreless LSM can be used to create propulsive force without attractive force so as to allow a relatively high drag vehicle suspension, such as a vehicle sliding on a smooth surface. Further aspects of the invention provide a switching member that is selectively moveable relative to a guideway in order to change a magnetic force acting on the vehicle transverse to a direction of motion of the vehicle.




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Transport system powered by short block linear synchronous motors and switching mechanism

The invention provides in some aspects a transport system comprising a guideway with a plurality of propulsion coils disposed along a region in which one or more vehicles are to be propelled. One or more vehicles are disposed on the guideway, each including a magnetic flux source. The guideway has one or more running surfaces that support the vehicles and along which they roll or slide. Each vehicle can have a septum portion of narrowed cross-section that is coupled to one or more body portions of the vehicle. The guideway includes a diverge region that has a flipper and an extension of the running surface at a vertex of the diverge. The flipper initiates switching of vehicle direction at a diverge by exerting a laterally directed force thereon.




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Turbofan engine with variable area fan nozzle and low spool generator for emergency power generation and method for providing emergency power

A turbofan engine (10) employs a flow control device (41) that changes an effective exit nozzle area (40) associated with a bypass flow path (B) of the turbofan engine. A spool (14) couples a fan (20) to a generator (52). The turbofan emergency power system includes a controller (50) that communicates with the flow control device (41). Upon sensing an emergency condition, the controller manipulates the flow control device to reduce the effective nozzle exit area (40) of the bypass flow path, which chokes the flow through the bypass flow path thereby increasing the rotational speed of the fan. In this manner, the generator is driven at a higher rotational speed than if the flow through the bypass flow path was not choked, which enables a smaller generator to be utilized.




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Application tips including a dispensing nozzle with one or more dispensing passages extending along a length thereof and related methods

An application tip and method for dispensing a fluid into a hole, the tip having a hollow housing or body with an open end and a closed end, the open end configured to be removably attached to and in fluid communication with a fluid source, the closed end including a nozzle having at least one passage or fluid outlet opening.




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Attachment to improve transfer efficiency for a spraying device

An attachment to be employed with any spray device is disclosed. The attachment includes four vanes which are radially attached to an air hub with a central aperture, the central aperture adapted to receive the front portion of the spray device therethrough which when activated dispenses an atomizable substance in a pattern toward a workpiece. At the distal end of each of the four vanes, the vane is angled forward such that it generally points toward the workpiece. At the terminal end of each vane is a plurality of compressed air exit apertures. A compressed air source is attached to the air hub which guides the air through air conduits interiorly disposed within each of the vanes, where the compressed air is forced to exit each of the compressed air exit apertures forming an a second pattern which surrounds the atomizable substance pattern, and further boosts or pushes the atomizable substance onto the workpiece. The second pattern reduces overspray, bounce-back, and errant particles, and improves the transfer efficiency.




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Object processing apparatus and financial apparatus

Provided are an object processing apparatus and a financial apparatus. The object processing apparatus comprises a motor, a shutter configured to close and open an object-entrance space, and a power transmission. The power transmission is configured to open or close the shutter according to operation of the motor and allow the shutter to be opened or closed by an external force when the motor is not operated. The power transmission transmits a driving force of the motor to the shutter without any electronic control.




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Apparatus and system for imaging currency bills and financial documents and method for using the same

An input receptacle receives currency bills and checks. A transport mechanism transports the bills and checks along a transport path to an output receptacle. An image scanner, adjacent the transport path, is configured to generate one or more electrical signals from which image data can be derived. The image data is reproducible as a visually readable image of at least a portion of each of the plurality of documents. A controller is configured to determine a denomination of each of the currency bills. In response to the controller not determining a denomination of one of the currency bills, the controller flags the currency bill as a no-call document by causing at least a portion of the image data to be displayed as a visually readable image of the flagged currency bill on the display.




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Financial device, method of controlling the same, and medium processing apparatus

Provided is a financial device, which comprises a medium entrance, a medium processing apparatus, and a control unit. A medium is deposited or withdrawn through the medium entrance. The medium processing apparatus processes the medium. The control unit controls the medium processing apparatus. The medium processing apparatus comprises a front guider, a rear guider behind the front guider, a pushing member pushing a medium disposed in a medium processing space, and a supporting guider supporting the medium in the medium processing space. The control unit controls an operation of the medium processing apparatus such that states of the front guider, the rear guider, the pushing member, and the supporting guider when moving of a medium is completed in the medium processing space to deposit the medium are the same as states of the front guider, the rear guider, the pushing member, and the supporting guider when moving of a medium is completed in the medium processing space to withdraw or return the medium.




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Device for processing banknote and method for detecting the conveyance of banknote

The disclosure provides a method for detecting the conveyance status of a banknote, comprising; detecting whether the banknote reaches a first position in a banknote passage within a first predetermined time; detecting whether the banknote reaches a second position in the banknote passage within a second predetermined time when it is determined that the banknote has reached the first position (S14); determining whether the status of the banknote at the first position is changed from Banknote Detected to Banknote Undetected when it is determined that the banknote is withdrawn when it is determined that the status of the banknote at the first position has changed from Banknote Detected to Banknote Undetected (S18). This application can increase the possibility of the banknote processing device in detecting whether the banknote is withdrawn. Meanwhile, the disclosure provides a device for processing a banknote.




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Apparatus, method, and system for loading currency bills into a currency processing device

An apparatus for feeding a plurality of stacked currency bills into a currency handling device. The apparatus may comprise an input receptacle being configured to receive a plurality of stacked currency bills, the receptacle having a first side and a second opposing side, a front end, and an opposing back end. The apparatus further may comprise a first paddle rail disposed adjacent the first side and a first paddle assembly slidably coupled to the first paddle rail, the first paddle assembly having a portion configured to contact a stack of a plurality of bills residing in the input receptacle. The apparatus further may comprise a first resilient member coupled to the first paddle assembly, the first resilient member being configured to bias the first paddle assembly towards the front end of the receptacle, the first resilient member being configured to cause the first paddle assembly to move in a direction toward the front end of the input receptacle at a first average rate of speed when unrestrained and undamped. The apparatus further may comprise a first damping mechanism configured to slow the unrestrained, average rate of speed the first paddle assembly from the first average rate of speed to a second average rate of speed which is less the first average rate of speed.




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Currency processing device, method and system

According to one embodiment of the present invention, a currency processing device for receiving and processing a stack of currency bills is described. The currency processing device comprises an input receptacle for receiving a stack of bills to be processed, a plurality of output receptacles for receiving bills after the bills have been processed, a transport mechanism for transporting the bills from the input receptacle to the output receptacles, and a discriminating unit for examining the bills. The output receptacles are arranged such that a center of at least one output receptacle is laterally offset from a center of the input receptacle. The discriminating unit includes a detector positioned between the input receptacle and the output receptacles and is adapted to determine the denomination of bills.




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Currency bill processing device and method

A currency bill processing system includes a transport mechanism that is configured to transport bills from an input receptacle along a transport path that extends generally horizontally past at least one detector. The transport path transitions generally-vertically upward between a first and a second output receptacle. The transport mechanism is configured to deliver some of the bills toward a first end of the system into the first output receptacle and some of the bills toward a second end of the system into the second output receptacle. The system provides access openings in a front side of the system that are proximate the first and the second output receptacles thereby permitting operator access into the first and the second output receptacles from the front side.




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Aircraft nacelle including an optimised acoustic processing system

An aircraft nacelle including a pipe (32), a peripheral wall (34), a lip (36), and a front frame (38) connecting the peripheral wall (34) and the pipe (32) and forming with the lip (36) a space (50) in which the hot air that is provided for frost treatment can circulate, with the pipe (32) including a coating (44) for the composite material acoustic treatment, is characterized in that the nacelle includes at least one element (52) made of a heat-conducting material inserted between the lip (36) and the pipe (32) ensuring the continuity of the aerodynamic surfaces of the lip (36) and the pipe (32) and the propagation of heat from the space (50) toward the rear of the nacelle, whereby the at least one element (52) includes a coating (54) for acoustic treatment that is made of a heat-resistant material.




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Source acquisition with multiple frequency components

A seismic source array includes a first source and a second source. The first source has a first spectral output and the second source has a second spectral output different than the first spectral output. The first source has a first total volume different than a second total volume of the second source.




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Silencer and a method for producing same

A silencer (1) for an exhaust gas installation of an internal combustion engine, particularly of a motor vehicle includes a housing (2), with a circumferential shell (3) closed in the peripheral direction (5) and an end base (6) at each of two longitudinal ends, spaced apart in an axial direction (4). A silencer insert (15) is arranged in the housing (2) and has an inlet pipe (8) for exhaust gas and an outlet pipe (10) for exhaust gas. The shell (3) has, in the peripheral direction (5) has at least one inlet shell-segment (11) and one outlet shell-segment (12). The inlet shell-segment has at least one inlet opening (7), into which such an inlet pipe (8) is inserted from the inside. The outlet shell-segment (12) has at least one outlet opening (9) into which such an outlet pipe (10) is inserted from the inside.




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Anchoring of septums in acoustic honeycomb

A honeycomb structure dial includes cells in which septums are located to provide acoustic dampening. The cells are formed by at least our walls wherein at least two of the walls are substantially parallel to each other. The septums include warp fibers and weft fibers that are substantially perpendicular to each other. The septums are oriented in the honeycomb cells such that the weft fibers and/or warp fibers are substantially perpendicular to the parallel walls.




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Systems and methods for optimizing low frequency output from airgun source arrays

Systems and methods for optimizing low frequency output of marine sources are described. The marine source arrangements and associated methods disclosed herein seek to fully frequency lock bubbles emitted by airguns in close proximity to one another. In this manner, larger effective bubble volumes can be achieved, thus increasing low frequency output.




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Audio performance system

An audio performance system for use during an event including a shipping container containing at least a first electroacoustic device. A lifting device forms a first portion of the shipping container, the lifting device configured to movably secure the first electroacoustic device between a first position for transport of the container and a second position for the event. A second portion of the shipping container is configured to be manually removable. A third portion of the shipping container is configured to positionably secure a second electroacoustic device for the event.




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Hearing assistance device and method

A device and attendant method to assist the hearing of a user by being removably connected to and disposing a user's ear in an enhanced hearing orientation. The device includes an elongated base, which may be disposable, and has a sufficient length to be disposed in an operative position behind the user's ear. Opposite ends of the base include an adhesive material secured to a common side thereof, wherein different ones of said opposite ends are respectively disposed and maintained in confronting engagement with a rear surface of the ear and adjacently disposed portion of the user's head. The base further includes biasing capabilities disposed and structured to exert a sufficient, forwardly and outwardly directed force on the user's ear to dispose and maintain it in the enhanced hearing orientation, when the base is in the operative position.




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Protective enclosure for enhancing sound from an electronic device

A protective enclosure for an electronic device can include a waveguide to direct and enhance sound waves emanating from a speaker of an electronic device when installed in the protective enclosure. The waveguide can include a first end and a second end. The first end of the waveguide can be located proximate the speaker of the electronic device. The waveguide can increase in cross-sectional area between the first end and the second end.




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Enhanced, lightweight acoustic scrim barrier

An enhanced, lightweight acoustic absorber is provided. The acoustic absorber is bounded by the at least one scrim layer without need for additional layers, such as melt-blown or nonwoven layers. The at least one scrim layer includes at least one non-planar, folded scrim layer bonded to itself or another scrim layer to form a plurality of air spaces between folded portions of the at least one scrim layer. The at least one scrim layer establishes a thickness of the acoustic absorber extending across opposite exposed sides of the acoustic absorber.




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Protective enclosure for enhancing sound from an electronic device

A protective enclosure for an electronic device can include a waveguide to direct and enhance sound waves emanating from a speaker of an electronic device when installed in the protective enclosure. The waveguide can include a first end and a second end. The first end of the waveguide can be located proximate the speaker of the electronic device. The waveguide can increase in cross-sectional area between the first end and the second end. The second end of the waveguide can be located proximate a front surface of the protective enclosure and can direct sound waves toward a user of the electronic device.




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Firearm silencer

A firearm silencer for suppressing sound intensity generated by the discharge of a firearm, the discharge generating propellant gases, is disclosed. The firearm silencer includes an outer tube. The outer tube is generally hollow and generally cylindrical. The firearm silencer also includes a monolithic baffle stack inserted within the outer tube, and the monolithic baffle stack positions and constrains the outer tube coaxially and axially at a first and second end of the outer tube relative to a first and second end of the monolithic baffle stack using seals and retention seals, with such seals also providing an atmospheric sealing function. The monolithic baffle stack includes a first end that includes a first hole. The monolithic baffle stack also includes a second end that includes a second hole. The second end is located opposite the first end of the monolithic baffle stack. The monolithic baffle stack further includes a plurality of chambers in fluid communication with each other via a plurality of holes and annular void. The monolithic baffle stack also includes a plurality of recesses in fluid communication with the plurality of chambers via a plurality of through holes and annular void. The monolithic baffle stack also further includes plurality of protrusions and plurality of lands within the plurality of chambers where said lands and plurality of holes in chambers form an equivalent cylindrical bore dimension. Moreover, the firearm silencer includes a path extending from the first hole adjacent the first end of the monolithic baffle stack through the first hole adjacent the second end of the monolithic baffle stack. The plurality of chambers, the plurality of recesses, the plurality of through holes, the plurality of protrusions, the plurality of lands, the annular void, and the path are configured to allow propellant gases to travel there through.




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Hybrid silencer with gas-liquid separating function in fuel cell system

A hybrid silencer in a fuel cell system includes an expansion chamber connected to a predetermined apparatus of the fuel cell system, where the expansion chamber reduces acoustic noise of a fluid discharged from the predetermined apparatus, a water-absorber disposed inside the expansion chamber, where the water-absorber absorbs a liquid component of a fluid which flows into the expansion chamber; and a perforated silencer which discharges the fluid from which the liquid component is removed by the water-absorber while reducing acoustic noise of the fluid discharged therefrom.




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Method for optimizing performance of a multi-transducer earpiece and a multi-transducer earpiece

There is provided a method for optimizing performance of a multi-transducer earpiece, where the multi-transducer earpiece includes a perpendicular flange that partitions the cross sectional area of the acoustic delivery channel in a manner where mixing of signals from both the high frequency transducer and the mid/low frequency transducer is carried out in the ear canal of a user during reproduction of audio signals.




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Method and system for enhancing growth and survivability of aquatic organisms

A method for enhancing the production of aquatic organisms under cultivation, including the steps of exposing the aquatic organisms to a submerged illumination source inside water of a rearing unit; and maintaining illumination in the rearing unit for a rearing period.




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Egg tray advancement system for an in ovo injection apparatus, and associated method

An advancement system for an in ovo injection apparatus is provided. Such an advancement system is configured to advance an egg carrier carrying a plurality of avian eggs to an injection assembly. The advancement system includes a guide assembly configured to receive the egg carrier and provide support thereto during advancement of the egg carrier. A manual advancement device slidingly engages the guide assembly such that the manual advancement device is movable along the guide assembly. The manual advancement device is capable of interacting with a trailing end of the egg carrier to advance the egg carrier to an injection position. At least one stop is positioned to interact with the manual advancement device during advancement of the egg carrier so as to prevent progression of the manual advancement device beneath the injection assembly, thereby locating the egg carrier at the injection position. An associated method is also provided.




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Hanger for supporting garment and device for enhancing use of hanger

A hanger may be used for supporting a garment. The hanger may include a hook, a medium connected to the hook, a first branch, a second branch, a third branch, and a fourth branch. The first branch may be connected through the medium to the hook and oriented according to a first direction. The second branch may be connected through the medium to the hook and oriented according to a second direction. The third branch may be coplanar with both the first branch and the hook, disposed between the first branch and the hook, connected to the medium, and oriented according to a third direction different from the first direction. The fourth branch may be connected to the medium and oriented according to a fourth direction different from the second direction, wherein the medium may be disposed between the third branch and the fourth branch.




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Hanger including depending elongate member foldable on itself to form flat bottom spacer

The present invention discloses a device for hanging clothes, comprising an engaging portion and a deformable elongate member, the elongate member comprising a connection mechanism such that the elongate member can be deformed back upon itself and connected to itself to form a loop.




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Process and apparatus for decomposition of polymer products including those containing sulphur such as vulcanised rubber tyres and recovery of resources therefrom

A method and apparatus for pyrolytic destruction of polymer products including whole vehicle vulcanised rubber tires is disclosed. The apparatus 111 has a reaction chamber 153 into which a tire can be placed, and immersed for pyrolytic decomposition in a molten alloy of zinc with a minor proportion of aluminium. The apparatus 111 has a heated reservoir 155 in which the alloy is maintained in a molten state, and from where it can be transferred to the reaction chamber 153 to immerse the tire. Fluid hydrocarbon byproducts are drawn off for condensation and recovery, and solid zinc sulphides are also recovered. Where steel belted tires are processed, carbon and steel residues are also recovered.




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Method of increasing anhydrosugars, pyroligneous fractions and esterified bio-oil

The device and method are provided to increase anhydrosugars yield during pyrolysis of biomass. This increase is achieved by injection of a liquid or gas into the vapor stream of any pyrolysis reactor prior to the reactor condensers. A second feature of our technology is the utilization of sonication, microwave excitation, or shear mixing of the biomass to increase the acid catalyst rate for demineralization or removal of hemicellulose prior to pyrolysis. The increased reactivity of these treatments reduces reaction time as well as the required amount of catalyst to less than half of that otherwise required. A fractional condensation system employed by our pyrolysis reactor is another feature of our technology. This system condenses bio-oil pyrolysis vapors to various desired fractions by differential temperature manipulation of individual condensers comprising a condenser chain.




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Selective temperature quench and electrostatic recovery of bio-oil fractions

A process for quenching, separating and collecting targeted components of a hot pyrolysis product stream from the pyrolysis of biomass is provided. The process utilizes sequential steps of rapid quenching and electrostatic precipitation comprising injecting a coolant comprising at least one of nitrogen, a noble gas and mixtures thereof into a hot pyrolysis vapor to selectively condense a first fraction of components from the hot pyrolysis vapor at a first predetermined temperature which is then collected by electrostatic precipitation in a first electrostatic precipitator at about the first predetermined temperature, where a wall temperature of the first electrostatic precipitator is maintained slightly higher than the first predetermined temperature. The sequential steps of coolant injection and collection are repeated at progressively cooler temperatures in order to selectively collect one or more fractions of the hot mixture.




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Method and apparatus to position and align pre-punched printing plates on an imaging cylinder

An apparatus and method for positioning and aligning one or more pre-punched printing plates on a cylinder for imaging a plate in a computer-to-plate drum imaging device. The apparatus includes an imaging cylinder and a registration device connectable to the cylinder. The apparatus includes at least one groove and one pair of register pins, with a first register pin in a fixed position, and a second register pin movable in the groove to a second position, and collinear with the first register pin in the axial direction of the cylinder, arranged such that when connected to the cylinder, the registration device allows a plurality of pre-punched printing plates with variable widths to be positioned and aligned on the cylinder with simplicity.




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PEAK CANCELLATION-CREST FACTOR REDUCTION DEVICE, PEAK-TO-AVERAGE POWER RATIO REDUCTION METHOD, AND PEAK VALUE DETERMINATION DEVICE

A peak cancellation-crest factor reduction (PC-CFR) device includes a clipping unit configured to output a clipping error signal by clipping amplitude values of a first baseband complex signal based on a predetermined threshold value; a peak value determination unit configured to receive the clipping error signal, and determine a first amplitude value as a peak value when the first amplitude value is greater than a second amplitude value input before the first amplitude value and a third amplitude value input after the first amplitude value among amplitude values of the clipping error signal; a cancellation pulse generator (CPG) allocation unit configured to allocate the peak value to a CPG; and a subtractor configured to subtract a cancellation pulse generated from the CPG from the first baseband complex signal and output a second baseband complex signal with a reduced peak-to-average power ratio (PAPR).




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SENSOR ARRANGEMENT WITH VARIABLE CARRIER FREQUENCY AND GOERTZEL FILTERING

A method for processing a signal modulated with a variable carrier frequency includes calculating a coefficient for demodulation of the signal. The method also includes demodulating the signal by calculating discrete intermediate values utilizing the coefficient for a predefined maximum number of steps and calculating the signal with the aid of the intermediate values of the coefficient. The value of the coefficient is respectively calculated on the basis of carrier frequencies for each step.




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PREAMBLE SYMBOL GENERATION AND RECEIVING METHOD, AND FREQUENCY-DOMAIN SYMBOL GENERATION METHOD AND DEVICE

Provided are a preamble symbol generation method and receiving method, and a relevant frequency-domain symbol generation method and a relevant device, characterized in that the method comprises: generating a prefix according to a partial time-domain main body signal truncated from a time-domain main body signal; generating the hyper prefix according to the entirety or a portion of the partial time-domain main body signal; and generating time-domain symbol based on at least one of the cyclic prefix, the time-domain main body signal and the hyper prefix, the preamble symbol containing at least one of the time-domain symbols. Therefore, using the entirety or a portion of a certain length of a time-domain main body signal as a prefix, it is possible to implement coherent detection, which solves the issues of performance degradation with non-coherent detection and differential decoding failure under complex frequency selective fading channels; and generating a hyper prefix based on the entirety or a portion of the above truncated time-domain main body signal enables the generated preamble symbol to have sound fractional frequency offset estimation performance and timing synchronization performance.




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Bluetooth low energy frequency offset and modulation index estimation

A Bluetooth Low Energy (BLE) device, having a demodulator configured to translate in-phase and quadrature components of a received BLE signal into a differential phase signal; an estimator configured to estimate a frequency offset of the differential phase signal; and a detector configured to detect information in the differential phase signal corrected by the estimated frequency offset.




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DELAY SPAN CLASSIFICATION FOR OFDM SYSTEMS USING SELECTIVE FILTERING IN THE FREQUENCY DOMAIN

It is proposed a method for delay spread classification of an orthogonal frequency-division multiplexing signal (multiplexing signal), and a receiving device and a telecommunication device connected thereto, the multiplexing signal comprising at least a first multiplexing symbol comprising at least two first reference symbols in the frequency domain, the method comprising: receiving at least the first multiplexing symbol; demodulating at least the first reference symbols of the first multiplexing symbol; determining at least a first autocorrelation value by autocorrelating the demodulated first reference symbols in the frequency domain; computing the filtered output energy of the autocorrelation and classifying the delay spread by mapping the ratio of the output energy for the filters.




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DATA STRUCTURE FOR PHYSICAL LAYER ENCAPSULATION

Provided are a data structure including a header area, and a payload area comprising data, a method of generating the data structure, and extracting information from the data structure. At least one of the header area and the payload area includes at least one sub-area in which one or more signal fields are included. At least one signal field among the signal fields includes information for signalling presence or absence of one or more information fields located at least partly in the data structure, the one or more information fields corresponding to the one or more signal fields.




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METHOD AND DEVICE FOR FREQUENCY SCANNING

A device set in a multimedia cable network includes a first modem including a first module to receive a beacon. The first modem has a first frequency and the beacon has a second frequency. When the first frequency of the first modem is not available, the first modem checks whether the second frequency is available in the multimedia cable network.




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Histogram Segmentation Based Local Adaptive Filter for Video Encoding and Decoding

Reconstructed picture quality for a video codec system may be improved by categorizing reconstructed pixels into different histogram bins with histogram segmentation and then applying different filters on different bins. Histogram segmentation may be performed by averagely dividing the histogram into M bins or adaptively dividing the histogram into N bins based on the histogram characteristics. Here M and N may be a predefined, fixed, non-negative integer value or an adaptively generated value at encoder side and may be sent to decoder through the coded bitstream.




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INTERLAYER VIDEO DECODING METHOD FOR PERFORMING SUB-BLOCK-BASED PREDICTION AND APPARATUS THEREFOR, AND INTERLAYER VIDEO ENCODING METHOD FOR PERFORMING SUB-BLOCK-BASED PREDICTION AND APPARATUS THEREFOR

Provided is an inter-layer video decoding method including determining a size of a subblock of a current block by comparing at least one of a height and a width of a predetermined minimum size of the subblock with at least one of a height and a width of the current block of a first layer image; determining at least one subblock from the current block according to the size of the subblock of the current block; determining a candidate block that corresponds to the current block and is included in an encoded second layer image; determining a candidate subblock from the candidate block of the second layer image by using the subblock of the current block; determining motion information of the subblock included in the current block by using motion information of the candidate subblock included in the candidate block; and generating a prediction block of the current block by using the motion information of the subblock included in the current block.




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METHOD AND APPARATUS FOR ENTROPY ENCODING USING HIERARCHICAL DATA UNIT, AND METHOD AND APPARATUS FOR DECODING

Provided are video encoding and decoding methods and apparatuses. The video encoding method includes: encoding a video based on data units having a hierarchical structure; determining a context model used for entropy encoding a syntax element of a data unit based on at least one piece of additional information of the data units; and entropy encoding the syntax element by using the determined context model.




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VIDEO ENCODING METHOD, VIDEO DECODING METHOD, AND DEVICE USING SAME

The present invention relates to a video encoding method, a video decoding method, and a device using the same, and the video encoding method according to the present invention comprises the steps of: specifying a tile and a slice by partitioning an inputted picture; performing encoding on the basis of the tile and the slice; and transmitting the encoded video information, wherein the picture is partitioned into one or more tiles and one or more slices, and the restrictions for parallel processing can be applied to the tiles and the slices.




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SYSTEM AND METHOD FOR TEMPORAL DIFFERENCING WITH VARIABLE COMPLEXITY

A system and method for transmitting compressed video. A transmitter receives uncompressed video data from a video source, and compresses it using one or more reference frames. A receiver receives the compressed video data and decodes it, using the same reference frames, to form display data. The reference frames are stored in compressed form in both the transmitter and the receiver. Each frame of display data becomes a reference frame for the decoding of a subsequent frame.




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VIDEO ENCODING AND DECODING APPARATUS, SYSTEM AND METHOD

A video coding apparatus for encoding a compressive sensing signal has a processor. The processor obtains a compressive sensing sampling matrix; andcaptures the compressive sensing signal representing image data based on the compressive sensing sampling matrix, wherein the compressive sensing sampling matrix is non-uniform varied.




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MOVING PICTURE ENCODING APPARATUS, MOVING PICTURE DECODING APPARATUS, MOVING PICTURE ENCODING METHOD, MOVING PICTURE DECODING METHOD, MOVING PICTURE ENCODING PROGRAM, AND MOVING PICTURE DECODING PROGRAM

An object of the present invention is to increase efficiency of information compression in coding and decoding. A moving picture encoding apparatus 10 of the present invention has a motion vector predicting part for performing, based on a temporal relation among adjacent reference frame images 703a, 703b, 703c referred to for detecting motion vectors of adjacent blocks adjacent to a coding target block, a target reference frame image 702 referred to for detecting a motion vector of the target block, and a target frame image 701 being the frame image of the coding target, or based on time information thereof, a correction of scaling the motion vectors 751a, 751b, 751c of the adjacent blocks on the basis of the target reference frame image 702; and a determination of an optimum predicted motion vector based on the motion vectors of the adjacent blocks; and thereby predicting the optimum predicted motion vector after the correction.