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4312 analyses across 4312 patents · 2 standards

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Patent No.TitleOwnerStandardSub-technologyVerdict
AU2011202791B2System and method for efficient scalable stream adaptationNokiaHEVC/H.265CabacUnlock
AU2014202978A1Method and system for context-based adaptive binary arithmetic codingNokiaHEVC/H.265Video CodingUnlock
AU2016201810B2System and method for implementing efficient decoded buffer management in multi-view video codingNokiaHEVC/H.265PredictionUnlock
BR112015000599B1Nal sei unit coding for video codingQualcommHEVC/H.265Video DecodingUnlock
BR112015021727B1Parallel processing for video codingQualcommHEVC/H.265Multi-Layer Video CodingUnlock
BR112015023251B1Simplified depth encoding with modified intracoding for 3d video encodingIntelHEVC/H.265Video EncodingUnlock
BR122024022249A2Method and device for decoding a data signal representative of at least one encoded picture and recording media readable by a computerOrangeHEVC/H.265Block-Based CodingUnlock
BRPI0017304B1Video frame encoding method, subscriber terminal, and video encoderNokiaHEVC/H.265Screen Content CodingUnlock
BRPI0113271B1Method for modifying the operation of the coding function and / or decoding function of a perceptual coding system according to supplementary informationDolbyHEVC/H.265Video DecodingUnlock
BRPI0203071B1Methods and systems for encoding an image sequence and for decoding an encoded image, communication system, portable telephone, video signal and computer programPhilipsHEVC/H.265Video EncodingUnlock
BRPI0206820B1Coding distortion removal method and apparatus and method for coding an imageMatsushita ElectricHEVC/H.265Video DecodingUnlock
BRPI0318821B1Method for decoding video signal data for an image blockInterDigitalHEVC/H.265CabacUnlock
BRPI0318822B1Coding method for producing video signal data for a picture having a plurality of picture blocksThomson LicensingHEVC/H.265CabacUnlock
CA2774674CUnified transform coefficient encoding and decodingBlackBerryHEVC/H.265Video CodingUnlock
CA2780711A1Method and system to reduce modelling overhead for data compressionBlackBerryHEVC/H.265Video DecodingUnlock
CA2818452CReduced worst-case context-coded bins in video compression with parity hidingBlackBerryHEVC/H.265BitstreamUnlock
CN100438629CLoop filtering method in image coding processingHuaweiHEVC/H.265FilteringUnlock
CN101090495BMethod and system for processing video dataAvagoHEVC/H.265Video EncodingUnlock
CN101107864AVideo error detection technique using a crc parity codeThomson LicensingHEVC/H.265CabacUnlock
CN101207812BMethod for filtering video loopHisense GroupHEVC/H.265FilteringUnlock
CN101385355BInter-layer prediction method for video signalLGHEVC/H.265PredictionUnlock
CN101394565BIntra-frame prediction methodChengdu Jiuzhou Electronic TechHEVC/H.265PredictionUnlock
CN101411201BPicture coding apparatus and picture decoding apparatusSun Patent TrustHEVC/H.265Video DecodingUnlock
CN101415121BSelf-adapting method and apparatus for forecasting frameHonorHEVC/H.265PredictionUnlock
CN101453643BQuantitative mode, image encoding, decoding method, encoder, decoder and systemHuaweiHEVC/H.265Video DecodingUnlock
CN101523920BMethod for using a network abstract layer unit to signal an instantaneous decoding refresh during a video operationInterDigitalHEVC/H.265PredictionUnlock
CN101527843BDevice for decoding video block in video screen and related method thereofRealtek SemiconductorHEVC/H.265Video DecodingUnlock
CN101548548BSystem and method for providing picture output indications in video codingNokiaHEVC/H.265PredictionUnlock
CN101631244BMotion vector detecting device, motion vector detecting method, image encoding device, and programSonyHEVC/H.265Video CodingUnlock
CN101631245BMotion vector detecting device, motion vector detecting method, image encoding device, and programSonyHEVC/H.265Video CodingUnlock
CN101682762BMethod for realizing random access in compressed code stream using multi-reference images and decoderHuaweiHEVC/H.265Video DecodingUnlock
CN101742328BMethod and device for integer transform of image residual matrix, and method and device for inverse transform of image residual matrixZhongxing TechHEVC/H.265Video EncodingUnlock
CN101911699BMethod and apparatus for highly scalable intraframe video codingGoogleHEVC/H.265Multi-Layer Video CodingUnlock
CN101938654BMethod and device for optimizing and quantifying conversion coefficientsZhejiang UnivHEVC/H.265Transformation and QuantizationUnlock
CN102158733BAuxiliary video supplementary information bearing method, processing method, device and systemHuaweiHEVC/H.265BitstreamUnlock
CN102215395BVideo coding and decoding method and deviceHuaweiHEVC/H.265Video DecodingUnlock
CN102217315BFor the i frame blink-off of the parallel multithread video coding of picture groupInterDigitalHEVC/H.265Video CodingUnlock
CN102223527BWeighting quantification coding and decoding methods of frequency band and apparatus thereofHuaweiHEVC/H.265Video DecodingUnlock
CN102281448BImage encoder and image decoder, image encoding method and image decoding methodMitsubishi ElectricHEVC/H.265Video CodingUnlock
CN102301715BVideo encoding method, video apparatus and encoding systemDolbyHEVC/H.265Video EncodingUnlock
CN102447895BScanning method, scanning device, anti-scanning method and anti-scanning deviceHuaweiHEVC/H.265Video CodingUnlock
CN102447896BMethod, device and system for processing image residual blockHuaweiHEVC/H.265Video CodingUnlock
CN102461173BDecoding device, coding/decoding method and editing deviceInterDigitalHEVC/H.265Transformation and QuantizationUnlock
CN102484707BImage encoding/decoding method and apparatusSK TelecomHEVC/H.265Video DecodingUnlock
CN102595113BMethod, device and system for scanning conversion coefficient blockHuaweiHEVC/H.265Video EncodingUnlock
CN102595117BMethod and device for coding and decodingHuaweiHEVC/H.265PredictionUnlock
CN102595118BPrediction method and predictor in encoding and decodingHuaweiHEVC/H.265Video DecodingUnlock
CN102595124BImage coding and decoding method and method for processing image data and equipment thereofHuaweiHEVC/H.265Video DecodingUnlock
CN102598660BAdaptive interpolation filters for multi-layered video deliveryOppoHEVC/H.265Video EncodingUnlock
CN102611881BMethod and module for obtaining reference motion vector, encoding and decoding deviceHuaweiHEVC/H.265Video DecodingUnlock
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