JP2016521043A5 - - Google Patents

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JP2016521043A5
JP2016521043A5 JP2016506659A JP2016506659A JP2016521043A5 JP 2016521043 A5 JP2016521043 A5 JP 2016521043A5 JP 2016506659 A JP2016506659 A JP 2016506659A JP 2016506659 A JP2016506659 A JP 2016506659A JP 2016521043 A5 JP2016521043 A5 JP 2016521043A5
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palette
predictor
entries
determining
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JP6463730B2 (ja
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JP2016506659A 2013-04-05 2014-04-04 パレットベースのビデオコード化におけるパレットの決定 Active JP6463730B2 (ja)

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US201361809236P 2013-04-05 2013-04-05
US61/809,236 2013-04-05
US201361810649P 2013-04-10 2013-04-10
US61/810,649 2013-04-10
US14/244,688 US11259020B2 (en) 2013-04-05 2014-04-03 Determining palettes in palette-based video coding
US14/244,688 2014-04-03
PCT/US2014/033019 WO2014165789A1 (en) 2013-04-05 2014-04-04 Determining palettes in palette-based video coding

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JP2016521043A JP2016521043A (ja) 2016-07-14
JP2016521043A5 true JP2016521043A5 (OSRAM) 2017-04-13
JP6463730B2 JP6463730B2 (ja) 2019-02-06

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JP2016506656A Active JP6297671B2 (ja) 2013-04-05 2014-04-04 パレットベースのビデオコード化におけるパレットインデックスの決定
JP2016506659A Active JP6463730B2 (ja) 2013-04-05 2014-04-04 パレットベースのビデオコード化におけるパレットの決定

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US (2) US11259020B2 (OSRAM)
EP (2) EP2982125B1 (OSRAM)
JP (2) JP6297671B2 (OSRAM)
KR (2) KR102205328B1 (OSRAM)
CN (2) CN105075272B (OSRAM)
BR (2) BR112015025439B1 (OSRAM)
ES (1) ES2727635T3 (OSRAM)
HU (1) HUE043455T2 (OSRAM)
WO (2) WO2014165789A1 (OSRAM)

Families Citing this family (103)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11259020B2 (en) 2013-04-05 2022-02-22 Qualcomm Incorporated Determining palettes in palette-based video coding
US9729875B2 (en) * 2013-07-08 2017-08-08 Sony Corporation Palette coding mode
US9558567B2 (en) 2013-07-12 2017-01-31 Qualcomm Incorporated Palette prediction in palette-based video coding
RU2666635C2 (ru) * 2013-10-14 2018-09-11 МАЙКРОСОФТ ТЕКНОЛОДЖИ ЛАЙСЕНСИНГ, ЭлЭлСи Характеристики режима индексной карты основных цветов для кодирования и декодирования видео и изображения
US10291827B2 (en) * 2013-11-22 2019-05-14 Futurewei Technologies, Inc. Advanced screen content coding solution
GB201321851D0 (en) * 2013-12-10 2014-01-22 Canon Kk Run length parameters coding for palette mode
EP3080990B1 (en) * 2013-12-10 2018-09-05 Canon Kabushiki Kaisha Method and apparatus for encoding or decoding a palette in palette coding mode
CA2934246C (en) * 2013-12-18 2019-02-12 Hfi Innovation Inc. Palette prediction and sharing in video coding
WO2015090217A1 (en) 2013-12-18 2015-06-25 Mediatek Inc. Method and apparatus for palette table prediction
EP3085083B1 (en) * 2013-12-18 2021-12-15 HFI Innovation Inc. Method and apparatus for palette initialization and management
GB2523076B (en) * 2013-12-19 2016-08-10 Canon Kk Improved palette mode in HEVC for the encoding process
US10972742B2 (en) 2013-12-19 2021-04-06 Canon Kabushiki Kaisha Encoding process using a palette mode
US10743031B2 (en) 2013-12-27 2020-08-11 Hfi Innovation Inc. Method and apparatus for syntax redundancy removal in palette coding
CN106063270A (zh) 2013-12-27 2016-10-26 寰发股份有限公司 用于主颜色索引图编码的方法及装置
WO2015096812A1 (en) 2013-12-27 2015-07-02 Mediatek Inc. Method and apparatus for palette coding with cross block prediction
US10055189B2 (en) 2014-01-02 2018-08-21 Vid Scale, Inc. Two-dimensional palette coding for screen content coding
EP3061247A1 (en) 2014-01-07 2016-08-31 MediaTek Inc. Method and apparatus for color index prediction
US9699468B2 (en) * 2014-02-10 2017-07-04 Microsoft Technology Licensing, Llc Adaptive screen and video coding scheme
CN104853209B (zh) * 2014-02-16 2020-09-29 同济大学 图像编码、解码方法及装置
US10542274B2 (en) 2014-02-21 2020-01-21 Microsoft Technology Licensing, Llc Dictionary encoding and decoding of screen content
WO2015135473A1 (en) * 2014-03-11 2015-09-17 Mediatek Inc. Method and apparatus of single sample mode for video coding
EP3103259A4 (en) * 2014-03-13 2017-11-01 Huawei Technologies Co., Ltd. Improved method for screen content coding
WO2015136693A1 (ja) * 2014-03-14 2015-09-17 富士通株式会社 画像符号化装置、画像復号装置、画像符号化方法、及び画像復号方法
MY175688A (en) 2014-03-14 2020-07-06 Vid Scale Inc Palette coding for screen content coding
CN106464869B (zh) * 2014-03-14 2019-07-19 寰发股份有限公司 调色板表初始化和管理的方法
US9826242B2 (en) 2014-03-14 2017-11-21 Qualcomm Incorporated Palette-based video coding
CN106030651B (zh) * 2014-03-21 2019-06-07 华为技术有限公司 利用改进的颜色表和索引图编码方法的高级屏幕内容编码
US10362336B2 (en) 2014-03-25 2019-07-23 Qualcomm Incorporated Palette predictor signaling with run length code for video coding
US10264285B2 (en) 2014-05-22 2019-04-16 Qualcomm Incorporated Coding runs in palette-based video coding
US10038915B2 (en) 2014-05-22 2018-07-31 Qualcomm Incorporated Escape sample coding in palette-based video coding
US10750198B2 (en) 2014-05-22 2020-08-18 Qualcomm Incorporated Maximum palette parameters in palette-based video coding
US10091512B2 (en) 2014-05-23 2018-10-02 Futurewei Technologies, Inc. Advanced screen content coding with improved palette table and index map coding methods
US10142642B2 (en) 2014-06-04 2018-11-27 Qualcomm Incorporated Block adaptive color-space conversion coding
CN105282550A (zh) * 2014-06-13 2016-01-27 财团法人工业技术研究院 编码方法与解码方法、编解码系统、编码器与解码器
CN106664414B (zh) * 2014-06-19 2019-07-05 寰发股份有限公司 视频编码中用于单个样本模式的候选生成的方法及装置
US10382759B2 (en) * 2014-06-20 2019-08-13 Hfi Innovation Inc. Method and apparatus of binarization and context-adaptive coding for syntax in video coding
WO2015194187A1 (en) * 2014-06-20 2015-12-23 Sharp Kabushiki Kaisha Harmonized palette coding
US10623747B2 (en) * 2014-06-20 2020-04-14 Hfi Innovation Inc. Method of palette predictor signaling for video coding
US9906799B2 (en) 2014-06-20 2018-02-27 Qualcomm Incorporated Copy from previous rows for palette mode coding
KR101962458B1 (ko) * 2014-07-07 2019-03-26 에이치에프아이 이노베이션 인크. 인덱스 맵 부호화의 예측자로서 이스케이프 픽셀을 취급하는 방법
US9955157B2 (en) 2014-07-11 2018-04-24 Qualcomm Incorporated Advanced palette prediction and signaling
US9544607B2 (en) * 2014-08-25 2017-01-10 Hfi Innovation Inc. Method of palette index signaling for image and video coding
US10448049B2 (en) * 2014-09-03 2019-10-15 Mediatek Inc. Method for color index coding using a generalized copy previous mode
US10469870B2 (en) 2014-09-26 2019-11-05 Kt Corporation Method and apparatus for predicting and restoring a video signal using palette entry
MX379020B (es) 2014-09-30 2025-03-11 Microsoft Technology Licensing Llc Reglas para modos de prediccion intra-imagen cuando se habilita el procesamiento paralelo de onda frontal.
KR20220000419A (ko) * 2014-10-06 2022-01-03 브이아이디 스케일, 인크. 화면 콘텐츠 코딩에 대한 개선된 팔레트 코딩
US9596479B2 (en) * 2014-10-07 2017-03-14 Hfi Innovation Inc. Method of pulse-code modulation and palette coding for video coding
US10397611B2 (en) * 2014-10-08 2019-08-27 Lg Electronics Inc. Method and device for encoding/decoding 3D video
KR102470832B1 (ko) * 2014-10-20 2022-11-28 주식회사 케이티 비디오 신호 처리 방법 및 장치
CN110460845B (zh) 2014-11-06 2021-08-27 联发科技股份有限公司 调色板编码的方法
KR102144154B1 (ko) * 2014-11-12 2020-08-13 에이치에프아이 이노베이션 인크. 인덱스 맵 코딩에서의 이스케이프 픽셀 코딩의 방법들
CN107005717B (zh) * 2014-11-12 2020-04-07 寰发股份有限公司 索引映射编解码中的跳出像素编解码方法
JP6532222B2 (ja) 2014-11-28 2019-06-19 キヤノン株式会社 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム
CN107431795B (zh) * 2014-12-19 2019-12-06 寰发股份有限公司 视频编码方法
WO2016114583A1 (ko) * 2015-01-15 2016-07-21 주식회사 케이티 비디오 신호 처리 방법 및 장치
CN105828080B (zh) * 2015-01-26 2020-02-14 同济大学 图像编解码方法及装置
JP6122516B2 (ja) 2015-01-28 2017-04-26 財團法人工業技術研究院Ｉｎｄｕｓｔｒｉａｌ Ｔｅｃｈｎｏｌｏｇｙ Ｒｅｓｅａｒｃｈ Ｉｎｓｔｉｔｕｔｅ エンコーディング方法及びエンコーダ
CN112135143B (zh) * 2015-01-29 2022-08-30 株式会社Kt 用于对经编码的视频信号解码和对视频信号编码的方法
WO2016123388A1 (en) * 2015-01-29 2016-08-04 Vid Scale, Inc. Palette coding modes and palette flipping
US9986248B2 (en) * 2015-01-29 2018-05-29 Qualcomm Incorporated Palette mode coding for video coding
CN107211134B (zh) * 2015-01-29 2020-05-29 Vid拓展公司 用于调色编码模式的逃逸色彩编码
RU2686559C2 (ru) * 2015-01-29 2019-04-29 Кэнон Кабусики Кайся Инициализатор предсказателя палитры при кодировании или декодировании самостоятельных кодируемых структур
CN111970515B (zh) * 2015-01-29 2024-03-29 株式会社Kt 对视频信号进行编解码的方法
US10425659B2 (en) * 2015-01-30 2019-09-24 Qualcomm Incorporated Coding escape pixels for palette coding
WO2016119196A1 (zh) * 2015-01-30 2016-08-04 富士通株式会社 图像编码方法、装置以及图像处理设备
WO2016124158A1 (en) * 2015-02-05 2016-08-11 Mediatek Inc. Methods and apparatus of decoding process for palette syntax
WO2016127889A1 (en) * 2015-02-13 2016-08-18 Mediatek Inc. Method and apparatus for palette index coding in video and image compression
CN107431826B (zh) * 2015-02-16 2020-06-02 寰发股份有限公司 视频数据编解码方法及其装置
WO2016131417A1 (en) * 2015-02-17 2016-08-25 Mediatek Inc. Method and apparatus for palette coding of monochrome contents in video and image compression
US10904566B2 (en) * 2015-03-18 2021-01-26 Hfi Innovation Inc. Method and apparatus for index map coding in video and image compression
CN107455007B (zh) * 2015-04-02 2021-02-09 株式会社Kt 对视频信号进行编解码的方法
KR102060871B1 (ko) 2015-04-08 2019-12-30 에이치에프아이 이노베이션 인크. 비디오 코딩에서의 팔레트 모드 콘텍스트 코딩 및 이진화를 위한 방법
SG11201708026TA (en) 2015-04-08 2017-10-30 Hfi Innovation Inc Methods of palette mode coding in video coding
EP3306933A4 (en) * 2015-05-27 2019-05-08 KT Corporation METHOD AND DEVICE FOR PROCESSING A VIDEO SIGNAL
WO2016192678A1 (en) * 2015-06-03 2016-12-08 Mediatek Inc. Methods for palette coding of image and video data
CN107852505A (zh) 2015-06-03 2018-03-27 联发科技股份有限公司 用于使用帧内块复制模式的视频解码错误处理的方法和装置
US20160360205A1 (en) * 2015-06-08 2016-12-08 Industrial Technology Research Institute Video encoding methods and systems using adaptive color transform
CN106664405B (zh) 2015-06-09 2020-06-09 微软技术许可有限责任公司 用调色板模式对经逸出编码的像素的稳健编码/解码
CN106303526A (zh) * 2015-06-09 2017-01-04 富士通株式会社 图像编码方法、装置以及图像处理设备
WO2016197312A1 (zh) * 2015-06-09 2016-12-15 富士通株式会社 像素索引的编码方法、装置以及图像处理设备
US11146788B2 (en) 2015-06-12 2021-10-12 Qualcomm Incorporated Grouping palette bypass bins for video coding
US10356432B2 (en) * 2015-09-14 2019-07-16 Qualcomm Incorporated Palette predictor initialization and merge for video coding
US9743092B2 (en) * 2015-10-13 2017-08-22 Nokia Technologies Oy Video coding with helper data for spatial intra-prediction
JP6662123B2 (ja) * 2016-03-14 2020-03-11 富士通株式会社 画像符号化装置、画像符号化方法、及び画像符号化プログラム
CN106331716B (zh) * 2016-08-31 2019-05-24 西安万像电子科技有限公司 视频压缩方法和装置
US10110914B1 (en) * 2016-09-15 2018-10-23 Google Llc Locally adaptive warped motion compensation in video coding
CN106534874B (zh) * 2016-11-18 2019-11-29 上海兆芯集成电路有限公司 纹理砖压缩及解压缩方法以及使用该方法的装置
CN111726639B (zh) * 2016-11-18 2023-05-30 上海兆芯集成电路有限公司 纹理砖压缩及解压缩方法以及使用该方法的装置
US10555006B2 (en) 2016-12-22 2020-02-04 Qualcomm Incorporated Deriving bilateral filter information based on a prediction mode in video coding
US10848787B2 (en) 2018-08-28 2020-11-24 Google Llc Lossy image compression using palettization of locally mixed colors
US11695919B2 (en) 2018-08-28 2023-07-04 Google Llc Lossy image compression using palettization of locally mixed colors
CN109257609B (zh) * 2018-09-30 2021-04-23 Oppo广东移动通信有限公司 数据处理方法及装置、电子设备及存储介质
CN112672132B (zh) * 2018-09-30 2023-12-26 Oppo广东移动通信有限公司 数据处理方法及装置、电子设备及存储介质
FR3092719A1 (fr) * 2019-02-07 2020-08-14 Orange Procédés et dispositifs de codage et de décodage d'un flux de données représentatif d'au moins une image.
US11134258B2 (en) 2019-02-11 2021-09-28 Qualcomm Incorporated Predictive coefficient coding
US11206413B2 (en) * 2019-08-13 2021-12-21 Qualcomm Incorporated Palette predictor updates for local dual trees
WO2021050715A1 (en) 2019-09-12 2021-03-18 Bytedance Inc. Using palette predictor in video coding
CN114342374B (zh) * 2019-09-19 2025-09-30 北京达佳互联信息技术有限公司 使用调色板模式的视频编解码的方法和设备
HUE071222T2 (hu) * 2019-10-05 2025-08-28 Lg Electronics Inc Kép- vagy videókódolás transzformációkihagyás- és palettakódolással kapcsolatos információk jelzésén alapulva
EP4068777A4 (en) * 2019-12-02 2023-12-27 Hyundai Motor Company VIDEO CODING AND DECODING USING DIFFERENTIAL MODULATION
CN111372124B (zh) * 2020-03-09 2022-04-15 格兰菲智能科技有限公司 一种文字图像的编码及解码方法
KR102589351B1 (ko) * 2020-03-25 2023-10-16 주식회사 케이티 비디오 신호 처리 방법 및 장치
KR102384793B1 (ko) * 2021-09-24 2022-04-11 티오더 주식회사 배달 서비스 온라인 플랫폼을 위한 시스템

Family Cites Families (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5686961A (en) 1992-01-27 1997-11-11 Harris Corporation Automatic video image data reduction and prioritization system and method
US5408542A (en) 1992-05-12 1995-04-18 Apple Computer, Inc. Method and apparatus for real-time lossless compression and decompression of image data
CA2195110A1 (en) 1994-07-14 1996-02-01 Stephen G. Johnson Method and apparatus for compressing images
US5930390A (en) 1996-03-28 1999-07-27 Intel Corporation Encoding/decoding signals using a remap table
US6008816A (en) 1996-04-25 1999-12-28 Microsoft Corporation Method and system for managing color specification using attachable palettes and palettes that refer to other palettes
US5781483A (en) 1996-12-31 1998-07-14 Micron Technology, Inc. Device and method for repairing a memory array by storing each bit in multiple memory cells in the array
US6157746A (en) 1997-02-12 2000-12-05 Sarnoff Corporation Apparatus and method for encoding wavelet trees generated by a wavelet-based coding method
US6064771A (en) 1997-06-23 2000-05-16 Real-Time Geometry Corp. System and method for asynchronous, adaptive moving picture compression, and decompression
JPH11308465A (ja) * 1998-04-17 1999-11-05 Seiko Epson Corp カラー画像の符号化方法およびその符号化装置ならびにカラー画像の復号化方法およびその復号化装置
US6256415B1 (en) 1998-06-10 2001-07-03 Seiko Epson Corporation Two row buffer image compression (TROBIC)
CN1148975C (zh) 1998-07-07 2004-05-05 C-立方微系统股份有限公司 Mpeg起始码兼容交叠图形编码
JP2000115782A (ja) 1998-10-06 2000-04-21 Canon Inc 符号化装置及び方法及び記憶媒体
US7120194B2 (en) * 1999-12-22 2006-10-10 Neomtel Co. Ltd. System for moving image data using wireless communication and the method of the same
US6909804B2 (en) 2000-01-27 2005-06-21 Marger Johnson & Mccollom, P.C. Image compression usable with animated images
KR100708074B1 (ko) 2000-04-12 2007-04-16 삼성전자주식회사 그레이 스케일 테이블을 이용한 텍스트 출력방법 및 그 장치
JP4011278B2 (ja) 2000-11-06 2007-11-21 株式会社デンソー 画像圧縮装置及び記録媒体
US6819793B1 (en) 2000-06-30 2004-11-16 Intel Corporation Color distribution for texture and image compression
US6748116B1 (en) * 2000-08-22 2004-06-08 Airzip, Inc. Apparatus and method for compressing and decompressing image files
AUPR212600A0 (en) 2000-12-18 2001-01-25 Canon Kabushiki Kaisha Efficient video coding
JP2002369011A (ja) 2001-06-06 2002-12-20 Canon Inc 画像処理装置、画像処理方法及び画像処理プログラム
US7319720B2 (en) 2002-01-28 2008-01-15 Microsoft Corporation Stereoscopic video
US6898313B2 (en) 2002-03-06 2005-05-24 Sharp Laboratories Of America, Inc. Scalable layered coding in a multi-layer, compound-image data transmission system
US7302006B2 (en) 2002-04-30 2007-11-27 Hewlett-Packard Development Company, L.P. Compression of images and image sequences through adaptive partitioning
US7433526B2 (en) 2002-04-30 2008-10-07 Hewlett-Packard Development Company, L.P. Method for compressing images and image sequences through adaptive partitioning
GB2388502A (en) 2002-05-10 2003-11-12 Chris Dunn Compression of frequency domain audio signals
US20040013297A1 (en) 2002-07-18 2004-01-22 Roger Lo Method for performing color gamut compression
AU2003275440A1 (en) 2002-10-07 2004-05-04 Summus, Inc. System for graphics compression and display
US20040151394A1 (en) 2003-01-31 2004-08-05 Mikael Soderberg Symmetrical, highly deterministic, low complexity, temporal transform video codec and vehicle distribution system incorporating same
US7343037B1 (en) * 2004-02-04 2008-03-11 Microsoft Corporation Dynamic, locally-adaptive, lossless palettization of color and grayscale images
WO2006022741A1 (en) 2004-08-23 2006-03-02 Marger Johnson & Mccollom, P.C. Image compression usable with animated images
KR101058010B1 (ko) 2004-09-07 2011-08-19 삼성전자주식회사 그래픽 데이터 생성 장치, 방법 및 정보 저장 매체
WO2006085301A2 (en) 2005-02-09 2006-08-17 Mobixell Networks Image adaptation with target size, quality and resolution constraints
JP2006229583A (ja) 2005-02-17 2006-08-31 Eastman Kodak Co 通信システム及びデジタルカメラ並びにドック装置
US8243340B2 (en) 2006-02-23 2012-08-14 Microsoft Corporation Pre-processing of image data for enhanced compression
US8848789B2 (en) 2006-03-27 2014-09-30 Qualcomm Incorporated Method and system for coding and decoding information associated with video compression
US7343837B1 (en) 2006-09-15 2008-03-18 James Anthony Domanico Multi-plane flexible handle for ratchets and wrenches
US8170101B2 (en) 2006-10-27 2012-05-01 Sharp Laboratories Of America, Inc. Methods and systems for low-complexity data compression
AU2006246497B2 (en) 2006-11-30 2010-02-11 Canon Kabushiki Kaisha Method and apparatus for hybrid image compression
CN101211341A (zh) 2006-12-29 2008-07-02 上海芯盛电子科技有限公司 图像智能模式识别搜索方法
US8213511B2 (en) 2007-04-30 2012-07-03 Texas Instruments Incorporated Video encoder software architecture for VLIW cores incorporating inter prediction and intra prediction
WO2010022002A1 (en) 2008-08-19 2010-02-25 Marvell World Trade Ltd Systems and methods for perceptually lossless video compression
US8134573B2 (en) * 2009-02-23 2012-03-13 Sharp Laboratories Of America, Inc. Encoding CMYK data for display using indexed RGB
RU2420021C2 (ru) 2009-03-24 2011-05-27 Корпорация "САМСУНГ ЭЛЕКТРОНИКС Ко., Лтд." Способ сжатия изображений и видеопоследовательностей
US9024862B2 (en) * 2009-07-02 2015-05-05 Ricoh Co., Ltd. Dynamic creation of waveform palette
US20110110416A1 (en) 2009-11-12 2011-05-12 Bally Gaming, Inc. Video Codec System and Method
CN107342770B (zh) 2011-01-14 2020-11-03 Ge视频压缩有限责任公司 熵编码设备和方法、熵解码设备和方法、及存储介质
US20120294353A1 (en) 2011-05-16 2012-11-22 Mediatek Inc. Apparatus and Method of Sample Adaptive Offset for Luma and Chroma Components
US20130101033A1 (en) 2011-10-14 2013-04-25 Qualcomm Incorporated Coding non-symmetric distributions of data
US8615138B2 (en) 2011-11-03 2013-12-24 Google Inc. Image compression using sub-resolution images
CN104221288A (zh) 2012-04-13 2014-12-17 佳能株式会社 对编码视频数据的变换单位的子集编码和解码的方法、设备和系统
US11259020B2 (en) 2013-04-05 2022-02-22 Qualcomm Incorporated Determining palettes in palette-based video coding
US9558567B2 (en) 2013-07-12 2017-01-31 Qualcomm Incorporated Palette prediction in palette-based video coding
US9794579B2 (en) 2013-07-15 2017-10-17 Qualcomm Incorporated Decoded picture buffer operations for video coding
EP3085083B1 (en) 2013-12-18 2021-12-15 HFI Innovation Inc. Method and apparatus for palette initialization and management
US10055189B2 (en) 2014-01-02 2018-08-21 Vid Scale, Inc. Two-dimensional palette coding for screen content coding
US9906799B2 (en) 2014-06-20 2018-02-27 Qualcomm Incorporated Copy from previous rows for palette mode coding

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