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398 analyses across 398 patents · 1 standard

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Patent No.TitleOwnerStandardSub-technologyVerdict
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
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
CN101548548BSystem and method for providing picture output indications in video codingNokiaHEVC/H.265PredictionUnlock
CN101682762BMethod for realizing random access in compressed code stream using multi-reference images and decoderHuaweiHEVC/H.265Video DecodingUnlock
CN101911699BMethod and apparatus for highly scalable intraframe video codingGoogleHEVC/H.265Multi-Layer Video CodingUnlock
CN102281448BImage encoder and image decoder, image encoding method and image decoding methodMitsubishi ElectricHEVC/H.265Video CodingUnlock
CN103501440BMethod and apparatus for the fast geometric mode decision in video encoderInterdigitalHEVC/H.265Video EncodingUnlock
CN1311691CAdaptive filtering based upon boundary strengthDolbyHEVC/H.265Video CodingUnlock
CN1706222BEmbedded data signalingPhilipsHEVC/H.265Video DecodingUnlock
EP1690423B1Technique for film grain simulation using a database of film grain patternsInterdigitalHEVC/H.265Video CodingUnlock
EP1747673B1Multiple interoperability points for scalable media coding and transmissionNokiaHEVC/H.265CabacUnlock
EP1803094A1Film grain simulation methodInterdigitalHEVC/H.265FilteringUnlock
EP1803303A2Technique for adaptive de-blocking of block-based film grain patternsInterdigitalHEVC/H.265FilteringUnlock
EP1812904A1Film grain simulation method based on pre-computed transform coefficientsThomson LicensingHEVC/H.265Transformation and QuantizationUnlock
EP1917812B1Video encoding and decoding preserving cache localitiesNXPHEVC/H.265Video EncodingUnlock
EP2145483B1Hypothetical reference decoder for multiview video codingInterdigitalHEVC/H.2653D Video CodingUnlock
EP2196031B1Method for alternating entropy codingCiscoHEVC/H.265Video DecodingUnlock
EP2887666B1Coding mode selection using information of other coding modesQualcommHEVC/H.265Video EncodingUnlock
EP3399749B1Method and apparatus for encoding video and method and apparatus for decoding videoSamsungHEVC/H.265Video DecodingUnlock
JP4270125B2Data processing apparatus, image processing apparatus, method and program thereofSonyHEVC/H.265FilteringUnlock
JP4448055B2Image signal conversion method, image signal inverse conversion method, image encoding device, image decoding device, image encoding method, image decoding method, image encoding program, and image decoding programNTTHEVC/H.265PredictionUnlock
JP4486560B2Scalable encoding method and apparatus, scalable decoding method and apparatus, program thereof, and recording medium thereofNTTHEVC/H.265PredictionUnlock
JP4495013B2Video encoding devicePanasonicHEVC/H.265Video EncodingUnlock
JP4712642B2Deblocking filter, image encoding device, and image decoding deviceFujitsuHEVC/H.265FilteringUnlock
JP4712643B2Inter-frame prediction processing apparatus, inter-frame prediction method, image encoding apparatus, and image decoding apparatusFujitsuHEVC/H.265PredictionUnlock
JP4722125B2Image decoding apparatus and image decoding methodPanasonicHEVC/H.265PredictionUnlock
JP5128945B2Lossless encoding and decoding method and apparatus for moving imagesSamsungHEVC/H.265PredictionUnlock
JP5730954B2Decoding device and methodThomson Research FundingHEVC/H.265Video DecodingUnlock
KR100507441B1Method for encoding video signals for reducing bitrate using feature of vlc inputs and video encoder for executing the methodNextchipHEVC/H.265Video EncodingUnlock
KR100593344B1Rounding control for multi-stage interpolationMicrosoftHEVC/H.265Video DecodingUnlock
KR100679018B1Method for multi-layer video coding and decoding, multi-layer video encoder and decoderSamsungHEVC/H.265Multi-Layer Video CodingUnlock
KR100706962B1Apparatus for encoding and decoding video dataChips & MediaHEVC/H.265PredictionUnlock
KR100755388B1Method and apparatus for approximating distortion in video compressionPusan National UnivHEVC/H.265PredictionUnlock
KR100772576B1Method for encoding and decoding video information, a motion compensated video encoder and a corresponding decoderNokiaHEVC/H.265Video CodingUnlock
KR100772868B1Scalable video coding based on multiple layers and apparatus thereofSamsungHEVC/H.265PredictionUnlock
KR100772873B1Video encoding method, video decoding method, video encoder, and video decoder, which use smoothing predictionSamsungHEVC/H.265PredictionUnlock
KR100819992B1Image encoding apparatus and method, and computer-readable storage mediumCanonHEVC/H.265Video EncodingUnlock
KR100827212B1Scalable codingPhilipsHEVC/H.265Video DecodingUnlock
KR100846770B1Method for encoding a moving picture and apparatus thereforSamsungHEVC/H.265Video EncodingUnlock
KR100878812B1Method for providing and using information on interlayer prediction of a video signalLGHEVC/H.265Multi-Layer Video CodingUnlock
KR100880055B1A method and apparatus for allocating bits for coding pictures and a sequence of pictures in a bitstream received at a digital video transcoderGen InstrumentHEVC/H.265Video DecodingUnlock
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