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Patent No.TitleOwnerStandard§ SectionVerdict
US9172967B2Coding and decoding utilizing adaptive context model selection with zigzag scanGOOGLEHEVC/H.2657.4, 8.6Unlock
US9154801B2Method and apparatus for diagonal scan and simplified coding of transform coefficientsTEXAS INSTRUMENTHEVC/H.2659.3, 8, 8.6, 8.6.2Unlock
US10104391B2System for nested entropy encodingDOLBYHEVC/H.265Unlock
JP5996728B2Nested entropy encodingDOLBYHEVC/H.2658.5, 8.5.3.2Unlock
EP2622577B1VIDEO CODING USING INTRA-PREDICTIONQUALCOMMHEVC/H.2656.3.3 6.4.2 7.3.8.6 8.4 8.4.1Unlock
US10965950B2Content adaptive deblocking during video encoding and decodingMICROSOFTHEVC/H.2657.4, 8.7, 8.7.2Unlock
US2024333932A1Transform and quantization architecture for video coding and decodingTEXAS INSTRUMENTHEVC/H.265Unlock
US8437401B2Refinement of motion vectors in hierarchical motion estimationAVAGO TECHNOLOGYHEVC/H.265Unlock
US8848805B2Image coding method, image decoding method, image coding apparatus, and image decoding apparatusSUN PATENT TRUSTHEVC/H.2658, 8.5, 8.5.3, 7.3, 7.3.8Unlock
WO2012038938A1METHODS, APPARATUSES AND COMPUTER PROGRAMS FOR VIDEO CODINGNOKIAHEVC/H.265Unlock
JP5389878B2Image predictive encoding device, image predictive decoding device, image predictive encoding method, image predictive decoding method, image predictive encoding program, and image predictive decoding programNTTHEVC/H.2656.3.2, 8.4.2, 8.4.4Unlock
US9602813B2Image encoding/decoding device and method, and reference picture indexing device and methodSK TELECOMHEVC/H.2658, 8.5.2, 8.5.3, 7.3.7Unlock
CN103069800BMethod and apparatus for encoding video, and decoding method and apparatus based on quantization parameterIDEAHUBHEVC/H.2657.4, 8.5, 8.6Unlock
EP2617199B1Methods and devices for data compression with adaptive filtering in the transform domainBLACKBERRYHEVC/H.265Unlock
US8780991B2Motion estimation in enhancement layers in video encodingTEXAS INSTRUMENTHEVC/H.265Unlock
KR101968700B1Method for coding a sequence of digitized imagesSIEMENSHEVC/H.265Unlock
US12167026B2Method for encoding and decoding video, and apparatus using sameLGHEVC/H.2658.3, 8.5.1, 8.5.2Unlock
US9667941B2Encoding device, encoding method, decoding device, and decoding methodSONYHEVC/H.2658, 8.5, 8.5.3 ,Annex I, 7.3.1, 7.3.3, Annex G, Annex HUnlock
KR102065000B1LOW COMPLEXITY TRANSFORM CODING USING ADAPTIVE DCT/DST FOR INTRA-PREDICTIONSAMSUNGHEVC/H.265Unlock
US8861618B2Deblocking filter and display device having the sameSAMSUNGHEVC/H.265Unlock
US10306241B2Efficient decisions for deblockingSUN PATENT TRUSTHEVC/H.2658.7, 8.7.2Unlock
ES2824828T3Multi-input adaptive filter based on combination of sum-modified Laplacian filter indexing and quadtree partitioningQUALCOMMHEVC/H.265Unlock
CN104869408BMETHOD AND APPARATUS FOR ENCODING VIDEO BY USING BLOCK MERGINGSAMSUNGHEVC/H.2658.6, 8.6.2, 8.6.3, 8.6.5Unlock
US9918087B2Method for encoding an intra prediction modeM & K HOLDINGHEVC/H.2658.4.2 8.4.4.2.6 7.4.9.6Unlock
JP2012019540AVideo error detection technology using CRC parity codeTHOMSON LICENSINGHEVC/H.265Unlock
JP2012015686AIMAGE ENCODING APPARATUS, IMAGE ENCODING METHOD, IMAGE ENCODING PROGRAM, IMAGE DECODING APPARATUS, IMAGE DECODING METHOD, AND IMAGE DECODING PROGRAMJVC KENWOODHEVC/H.265Unlock
WO2012021040A2Method and device for encoding/ decoding image having removable filtering modeSK TELECOMHEVC/H.265Unlock
US8428342B2Apparatus and method for providing three dimensional media contentAT&THEVC/H.265Unlock
US8737480B2Joint spatial and temporal block merge mode for HEVCGOOGLEHEVC/H.265Unlock
US2012189055A1Motion vector predictionQUALCOMMHEVC/H.2658 8.5 8.5.3Unlock
US9066104B2Spatial block merge modeGOOGLEHEVC/H.2658.6, 8.6.3, 8.5.3.2Unlock
US8824560B2Virtual frame buffer system and methodNETZYNHEVC/H.265Unlock
EP2666295A1METHODS AND APPARATUS FOR GEOMETRIC-BASED INTRA PREDICTIONTHOMSON LICENSINGHEVC/H.265Unlock
US8929450B2Temporal block merge modeGOOGLEHEVC/H.2658.5, 8.5.3, 8.5.3.2, 8.5.4Unlock
KR101681303B1Method and device for image encoding/decoding using block split predictionSK TELECOMHEVC/H.265Unlock
US9398308B2Coding motion prediction direction in video codingQUALCOMMHEVC/H.265Unlock
CN103109533BMethod and device for subband coding frequency conversion unit, and method and device for image encoding/decoding using sameSK TELECOMHEVC/H.2658.6, 8.6.1, 8.6.2, 8.6.3Unlock
CN105120279BImage prediction encoding/decoding systemNTTHEVC/H.2658.5, 8.5.1, 8.5.3, 8.5.3.2Unlock
KR101873207B1Compression and decompression of reference images in a video encoderSIEMENSHEVC/H.265Unlock
KR102588145B1Entropy encoding and decoding schemeGE VIDEO COMPRESSIONHEVC/H.2659.3, 9.3.1, 7.4Unlock
EP2618573A1Methods and devices for context modeling to enable modular processingBLACKBERRYHEVC/H.2659.3, 8.6Unlock
EP3399753B1MULTIPLE SIGN BIT HIDING WITHIN A TRANSFORM UNITVELOS MEDIAHEVC/H.2656.3.2, 8, 8.6, 8.6.5, 9.3, 9.3.4Unlock
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TWI533705BMethods and devices for context set selectionBLACKBERRYHEVC/H.265Unlock
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JP5259879B2Image encoding apparatus and image decoding apparatus employing intra preciction and direction transform matrixTOSHIBAHEVC/H.265Unlock
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US9591320B2Context and bypass encoding videoTEXAS INSTRUMENTHEVC/H.265Unlock
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KR102592909B1Method and apparatus for entropy encoding/decoding a transform coefficientSAMSUNGHEVC/H.2658.6, 8.7Unlock
US9253492B2Methods and apparatuses for encoding and decoding motion vectorSAMSUNGHEVC/H.2657.4, 8.5.3, 8.5.3.2, 8.5.3.3Unlock
US9124898B2Method and apparatus of temporal motion vector predictionHFI INNOVATIONHEVC/H.2658.6, 8.5.3, 8.5.3.1, 8.5.3.2Unlock
US8582639B2Methods and devices for data compression using adaptive reconstruction levelsMALIKIE INNOVATIONSHEVC/H.2659.3.4.3.2 , 9.3.4.3.3 , 8.6.3, 8.6.1, 8.6.4, 8.5.1Unlock
US10212427B2Method and apparatus for encoding video by using block merging, and method and apparatus for decoding video by using block mergingSAMSUNGHEVC/H.265Unlock
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TW201342919AData encoding and decodingSONYHEVC/H.265Unlock
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CN103026705BApparatus for encoding and decoding image by skip encoding and method for sameSAMSUNGHEVC/H.2658.7.2, 8.7.3, 8.4, 8.4.2, 8.4.3Unlock
CN107105271BApparatus for encoding and decoding image by skip encoding and method for sameETRI ,KYUNG HEE UNIV ,RESEARCH INSTITUTEE FOR INDUSTRY COOPERATION OF KWANGWOON UNIVHEVC/H.265Unlock
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US9634690B2Method and apparatus for arbitrary resolution video coding using compressive sampling measurementsNOKIAHEVC/H.265Unlock
US9686515B2Method and apparatus for detecting quality defects in a video bitstreamERICSSONHEVC/H.265Unlock
WO2012071417A1Methods and apparatus for adaptive loop filtering in video encoders and decodersTHOMSON LICENSINGHEVC/H.265Unlock
CN106060547BThe method and apparatus of decoding high resolution imageHUMAXHEVC/H.2656.3.2, 8.5, 8.5.2, 8.6.4, 9.3, 7Unlock
US10499083B2Image decoding apparatus, image encoding apparatus, and method and program for image decoding and encodingSONYHEVC/H.265Unlock
CN102742275BApparatus and method of adaptive offset for video codingHFI INNOVATIONHEVC/H.265Unlock
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CN102845064BInter-prediction method and video encoding/decoding method using the inter-prediction methodSK TELECOMHEVC/H.265Unlock
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US10142649B2Method for encoding and decoding coding unitHANGZHOU HIKVISION DIGITAL TECHNOLOGYHEVC/H.265Unlock
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US8509309B2Selecting transforms for compressing visual dataMASSACHUSETTS INSTITUTE OF TECHNOLOGYHEVC/H.265Unlock
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KR102114421B1Method and apparatus for encoding/decoding image by using motion vector of previous block as motion vector of current blockSAMSUNGHEVC/H.2657.4.9.6, 8.5.3.2, 8.5.3.2.2, 8.5.3.2.4Unlock
KR102068921B1DERIVING REFERENCE MODE VALUES AND ENCODING AND DECODING INFORMATION REPRESENTING PREDICTION MODESCANONHEVC/H.2658.4, 8.4.2, 8.1.4.3, 9.3.4.3Unlock
US2024364896A1Method and apparatus for processing a video signalLGHEVC/H.2658.5, 7.4.9.6, I.8.5.3.2.6, I.8.5.3.2.7, I.8.5.3.3Unlock
CN102447895BScanning method, scanning device, anti-scanning method and anti-scanning deviceHUAWEIHEVC/H.265Unlock
US2023396768A1CODING UNIT QUANTIZATION PARAMETERS IN VIDEO CODINGTEXAS INSTRUMENTHEVC/H.265Unlock
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US2024340453A1Video codingINTERDIGITALHEVC/H.265Unlock
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US10306256B2Method and device for encoding a sequence of images and method and device for decoding a sequence of imagesCANONHEVC/H.265Unlock
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CN102823251BVideo coding apparatus, video coding method and video coding program, and video decoding apparatus, video decoding method and video decoding programCOMCASTHEVC/H.265Unlock
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CN102656887BAdaptive image encoding device and methodETRIHEVC/H.2658.4, 6.3Unlock
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CN102934441BPlanar prediction modeLGHEVC/H.265Unlock
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US10911772B2Image processing device and methodVELOS MEDIAHEVC/H.265Unlock
US2011080954A1Motion vector prediction in video codingNTTHEVC/H.265Unlock
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US9571851B2Inter prediction method and apparatus using adjacent pixels, and image encoding/decoding method and apparatus using sameSK TELECOMHEVC/H.265Unlock
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US10469840B2Motion picture encoding apparatus and method thereofDOLBYHEVC/H.2658.4, 8.5, 8.6, 8.7, 7.4Unlock
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US10798416B2Apparatus and method for motion estimation of three dimension videoSAMSUNGHEVC/H.265Annex G, 7.4, anex E, G, 8.5.3Unlock
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