UA118114C2 - Рішення для вдосконаленого кодування вмісту екрана - Google Patents

Рішення для вдосконаленого кодування вмісту екрана

Info

Publication number
UA118114C2
UA118114C2 UAA201606679A UAA201606679A UA118114C2 UA 118114 C2 UA118114 C2 UA 118114C2 UA A201606679 A UAA201606679 A UA A201606679A UA A201606679 A UAA201606679 A UA A201606679A UA 118114 C2 UA118114 C2 UA 118114C2
Authority
UA
Ukraine
Prior art keywords
screen content
content coding
coding solution
advanced screen
advanced
Prior art date
Application number
UAA201606679A
Other languages
English (en)
Inventor
Чжан Ма
Вей Ван
Хаопін Юй
Сянь ВАН
Цзін Є
Original Assignee
Хуавей Текнолоджиз Ко., Лтд.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Хуавей Текнолоджиз Ко., Лтд. filed Critical Хуавей Текнолоджиз Ко., Лтд.
Publication of UA118114C2 publication Critical patent/UA118114C2/uk

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/64—Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor
    • H04N1/646—Transmitting or storing colour television type signals, e.g. PAL, Lab; Their conversion into additive or subtractive colour signals or vice versa therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/174—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a slice, e.g. a line of blocks or a group of blocks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/186—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/93—Run-length coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/0077—Types of the still picture apparatus
    • H04N2201/0089—Image display device

Abstract

Спосіб і пристрій кодування вмісту екрана в потік двійкових даних шляхом вибору таблиці колірної палітри для блока (CU) кодування вмісту екрана, створення карти колірних індексів, що має індекси для блока (CU) кодування, і кодування вибраної таблиці колірної палітри і карти колірних індексів для CU в потік двійкових даних.
UAA201606679A 2013-11-22 2014-11-24 Рішення для вдосконаленого кодування вмісту екрана UA118114C2 (uk)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361907903P 2013-11-22 2013-11-22
US14/549,405 US10291827B2 (en) 2013-11-22 2014-11-20 Advanced screen content coding solution
PCT/US2014/067155 WO2015077720A1 (en) 2013-11-22 2014-11-24 Advanced screen content coding solution

Publications (1)

Publication Number Publication Date
UA118114C2 true UA118114C2 (uk) 2018-11-26

Family

ID=53180267

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA201606679A UA118114C2 (uk) 2013-11-22 2014-11-24 Рішення для вдосконаленого кодування вмісту екрана

Country Status (14)

Country Link
US (1) US10291827B2 (uk)
EP (1) EP3063703A4 (uk)
JP (1) JP6294482B2 (uk)
KR (1) KR101972936B1 (uk)
CN (1) CN105745671B (uk)
AU (1) AU2014352656B2 (uk)
CA (1) CA2931386C (uk)
CL (1) CL2016001224A1 (uk)
HK (1) HK1220531A1 (uk)
MX (1) MX362406B (uk)
NZ (1) NZ720776A (uk)
RU (1) RU2646355C2 (uk)
UA (1) UA118114C2 (uk)
WO (1) WO2015077720A1 (uk)

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR122019025405B8 (pt) * 2011-01-13 2023-05-02 Canon Kk Aparelho de codificação de imagem, método de codificação de imagem, aparelho de decodificação de imagem, método de decodificação de imagem e meio de armazenamento
US11109036B2 (en) 2013-10-14 2021-08-31 Microsoft Technology Licensing, Llc Encoder-side options for intra block copy prediction mode for video and image coding
MX2016004705A (es) 2013-10-14 2016-07-18 Microsoft Technology Licensing Llc Caracteristicas del modo de prediccion copia de bloque interno para codificacion y decodificacion de imagen y video.
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
BR112016012417B1 (pt) 2013-12-18 2023-04-11 Hfi Innovation Inc Método e aparelho para inicialização e gerenciamento de paleta
BR112016014327B1 (pt) * 2013-12-18 2023-03-21 Hfi Innovation Inc. Método de decodificação de um bloco de dados de vídeo
US10972742B2 (en) * 2013-12-19 2021-04-06 Canon Kabushiki Kaisha Encoding process using a palette mode
EP3087742B1 (en) 2013-12-27 2020-09-23 HFI Innovation Inc. Method and apparatus for syntax redundancy removal in palette coding
WO2015096647A1 (en) 2013-12-27 2015-07-02 Mediatek Inc. Method and apparatus for major color index map coding
US10182242B2 (en) * 2013-12-27 2019-01-15 Mediatek Inc. Method and apparatus for palette coding with cross block prediction
EP3090559A2 (en) 2014-01-02 2016-11-09 VID SCALE, Inc. Two-dimensional palette coding for screen content coding
WO2015100726A1 (en) * 2014-01-03 2015-07-09 Microsoft Corporation Block vector prediction in video and image coding/decoding
US10390034B2 (en) 2014-01-03 2019-08-20 Microsoft Technology Licensing, Llc Innovations in block vector prediction and estimation of reconstructed sample values within an overlap area
EP3061247A4 (en) * 2014-01-07 2016-08-31 Mediatek Inc METHOD AND APPARATUS FOR COLOR INDEX PREDICTION
US11284103B2 (en) 2014-01-17 2022-03-22 Microsoft Technology Licensing, Llc Intra block copy prediction with asymmetric partitions and encoder-side search patterns, search ranges and approaches to partitioning
US10542274B2 (en) * 2014-02-21 2020-01-21 Microsoft Technology Licensing, Llc Dictionary encoding and decoding of screen content
CN106576152A (zh) * 2014-03-13 2017-04-19 华为技术有限公司 改进的屏幕内容编码方法
US20150264345A1 (en) * 2014-03-13 2015-09-17 Mitsubishi Electric Research Laboratories, Inc. Method for Coding Videos and Pictures Using Independent Uniform Prediction Mode
WO2015143351A1 (en) * 2014-03-21 2015-09-24 Futurewei Technologies, Inc. Advanced screen content coding with improved color table and index map coding methods
KR102319384B1 (ko) * 2014-03-31 2021-10-29 인텔렉추얼디스커버리 주식회사 템플릿 매칭 기반의 화면 내 픽쳐 부호화 및 복호화 방법 및 장치
US10091512B2 (en) 2014-05-23 2018-10-02 Futurewei Technologies, Inc. Advanced screen content coding with improved palette table and index map coding methods
CN105323583B (zh) * 2014-06-13 2019-11-15 财团法人工业技术研究院 编码方法、解码方法、编解码系统、编码器与解码器
CN105493505B (zh) 2014-06-19 2019-08-06 微软技术许可有限责任公司 统一的帧内块复制和帧间预测模式
US10313684B2 (en) * 2014-06-20 2019-06-04 Qualcomm Incorporated Copy from previous rows for palette mode coding
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
EP3202150B1 (en) 2014-09-30 2021-07-21 Microsoft Technology Licensing, LLC Rules for intra-picture prediction modes when wavefront parallel processing is enabled
US20170332092A1 (en) * 2014-10-31 2017-11-16 Samsung Electronics Co., Ltd. Method and device for encoding or decoding image
KR20170103924A (ko) * 2015-01-14 2017-09-13 브이아이디 스케일, 인크. 비-4:4:4 화면 콘텐츠 영상의 팔레트 코딩
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
WO2016197392A1 (en) * 2015-06-12 2016-12-15 Mediatek Singapore Pte. Ltd. Improvements for non-local index prediction
US10448058B2 (en) * 2015-05-21 2019-10-15 Qualcomm Incorporated Grouping palette index at the end and index coding using palette size and run value
EP3298785A4 (en) * 2015-06-03 2019-02-13 MediaTek Inc. METHOD AND APPARATUS FOR RESOURCE SHARING BETWEEN INTRA BLOCK COPY MODE AND INTER-PREDICTION MODE IN VIDEO CODING SYSTEMS
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
US10148977B2 (en) * 2015-06-16 2018-12-04 Futurewei Technologies, Inc. Advanced coding techniques for high efficiency video coding (HEVC) screen content coding (SCC) extensions
GB2539486B (en) * 2015-06-18 2019-07-31 Gurulogic Microsystems Oy Encoder, decoder and method employing palette compression
GB2542858A (en) * 2015-10-02 2017-04-05 Canon Kk Encoder optimizations for palette encoding of content with subsampled colour component
WO2017063168A1 (zh) * 2015-10-15 2017-04-20 富士通株式会社 图像编码方法、装置以及图像处理设备
JP6593122B2 (ja) * 2015-11-20 2019-10-23 富士通株式会社 動画像符号化装置、動画像符号化方法、及びプログラム
CN107071450B (zh) * 2016-02-10 2021-07-27 同济大学 数据压缩的编码、解码方法及装置
US10986349B2 (en) 2017-12-29 2021-04-20 Microsoft Technology Licensing, Llc Constraints on locations of reference blocks for intra block copy prediction
US10949087B2 (en) 2018-05-15 2021-03-16 Samsung Electronics Co., Ltd. Method for rapid reference object storage format for chroma subsampled images
US11449256B2 (en) 2018-05-15 2022-09-20 Samsung Electronics Co., Ltd. Method for accelerating image storing and retrieving differential latency storage devices based on access rates
US11265579B2 (en) * 2018-08-01 2022-03-01 Comcast Cable Communications, Llc Systems, methods, and apparatuses for video processing
US10848787B2 (en) * 2018-08-28 2020-11-24 Google Llc Lossy image compression using palettization of locally mixed colors
CN109819254B (zh) * 2019-01-31 2022-05-03 深圳市战音科技有限公司 一种有损的图像压缩传输方法和系统
KR20240056668A (ko) * 2019-08-26 2024-04-30 엘지전자 주식회사 팔레트 모드 기반 영상 또는 비디오 코딩
KR20240056669A (ko) * 2019-08-26 2024-04-30 엘지전자 주식회사 팔레트 코딩 기반 영상 또는 비디오 코딩
MX2022002304A (es) * 2019-08-26 2022-03-25 Lg Electronics Inc Codificacion de imagen o video basada en codificacion de escape de paleta.
MX2022002617A (es) 2019-09-12 2022-03-25 Bytedance Inc Uso de predictor de paleta en codificacion de video.
CA3152445A1 (en) * 2019-09-24 2021-04-01 Huawei Technologies Co., Ltd. Signaling of picture header in video coding
US11076151B2 (en) 2019-09-30 2021-07-27 Ati Technologies Ulc Hierarchical histogram calculation with application to palette table derivation
CN110996127B (zh) * 2019-11-25 2022-12-09 西安万像电子科技有限公司 图像编解码方法、设备及系统
CN111246208B (zh) * 2020-01-22 2022-04-08 北京字节跳动网络技术有限公司 视频处理方法、装置及电子设备
US11792408B2 (en) 2020-03-30 2023-10-17 Alibaba Group Holding Limited Transcoder target bitrate prediction techniques
US11470327B2 (en) 2020-03-30 2022-10-11 Alibaba Group Holding Limited Scene aware video content encoding
US11386873B2 (en) 2020-04-01 2022-07-12 Alibaba Group Holding Limited Method and apparatus for efficient application screen compression
US11575916B2 (en) * 2020-10-30 2023-02-07 Advanced Micro Devices, Inc. Top palette colors selection using sorting for palette mode in video encoding
US11463716B2 (en) 2021-02-25 2022-10-04 Qualcomm Incorporated Buffers for video coding in palette mode
CN113192148B (zh) * 2021-04-12 2023-01-03 中山大学 基于调色盘的属性预测方法、装置、设备及介质
WO2023200302A1 (ko) * 2022-04-14 2023-10-19 주식회사 케이티 영상 부호화/복호화 방법 및 장치

Family Cites Families (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5484416A (en) * 1977-12-19 1979-07-05 Ricoh Co Ltd Meothod and device for transmission and reception of telautogram information
US5463702A (en) 1992-05-12 1995-10-31 Sony Electronics Inc. Perceptual based color-compression for raster image quantization
US5848195A (en) 1995-12-06 1998-12-08 Intel Corporation Selection of huffman tables for signal encoding
US5930390A (en) * 1996-03-28 1999-07-27 Intel Corporation Encoding/decoding signals using a remap table
JPH11161782A (ja) * 1997-11-27 1999-06-18 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
US6597812B1 (en) * 1999-05-28 2003-07-22 Realtime Data, Llc System and method for lossless data compression and decompression
US6522783B1 (en) * 1999-11-23 2003-02-18 Sharp Laboratories Of America, Inc. Re-indexing for efficient compression of palettized images
US6674479B2 (en) * 2000-01-07 2004-01-06 Intel Corporation Method and apparatus for implementing 4:2:0 to 4:2:2 and 4:2:2 to 4:2:0 color space conversion
US7162077B2 (en) 2001-10-19 2007-01-09 Sharp Laboratories Of America, Inc. Palette-based image compression method, system and data file
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
US7120297B2 (en) * 2002-04-25 2006-10-10 Microsoft Corporation Segmented layered image system
US7016547B1 (en) 2002-06-28 2006-03-21 Microsoft Corporation Adaptive entropy encoding/decoding for screen capture content
US7343037B1 (en) 2004-02-04 2008-03-11 Microsoft Corporation Dynamic, locally-adaptive, lossless palettization of color and grayscale images
JP4515832B2 (ja) 2004-06-14 2010-08-04 オリンパス株式会社 画像圧縮装置、及び画像復元装置
CA2572967C (en) 2004-07-08 2012-10-16 Telefonaktiebolaget L M Ericsson (Publ) Multi-mode image processing
US7468733B2 (en) 2004-10-06 2008-12-23 Microsoft Corporation Method and system for improving color reduction
RU2407222C2 (ru) 2005-05-27 2010-12-20 Телефонактиеболагет Лм Эрикссон (Пабл) Обработка изображений на основе весов
JP2007108877A (ja) 2005-10-11 2007-04-26 Toshiba Corp 情報管理システムおよび情報表示装置
JP4367418B2 (ja) 2006-01-20 2009-11-18 セイコーエプソン株式会社 印刷制御装置
US8130317B2 (en) * 2006-02-14 2012-03-06 Broadcom Corporation Method and system for performing interleaved to planar transformation operations in a mobile terminal having a video display
US8243340B2 (en) 2006-02-23 2012-08-14 Microsoft Corporation Pre-processing of image data for enhanced compression
JP4816262B2 (ja) 2006-06-06 2011-11-16 ソニー株式会社 再生装置、再生方法および再生プログラム
WO2009002603A1 (en) 2007-06-25 2008-12-31 L-3 Communications Avionics Systems, Inc. Systems and methods for generating, storing and using electronic navigation charts
US20090010533A1 (en) 2007-07-05 2009-01-08 Mediatek Inc. Method and apparatus for displaying an encoded image
TWI452537B (zh) 2008-02-21 2014-09-11 Generalplus Technology Inc 影像處理方法及應用於數位像框與互動式影像處理之方法
US8326067B2 (en) * 2009-02-27 2012-12-04 Research In Motion Limited Optimization of image encoding using perceptual weighting
JP5052569B2 (ja) 2009-06-25 2012-10-17 シャープ株式会社 画像圧縮装置、画像圧縮方法、画像伸張装置、画像伸張方法、画像形成装置、コンピュータプログラム及び記録媒体
CN105959688B (zh) 2009-12-01 2019-01-29 数码士有限公司 用于解码高分辨率图像的方法
KR101682147B1 (ko) * 2010-04-05 2016-12-05 삼성전자주식회사 변환 및 역변환에 기초한 보간 방법 및 장치
US8600158B2 (en) 2010-11-16 2013-12-03 Hand Held Products, Inc. Method and system operative to process color image data
KR101506446B1 (ko) 2010-12-15 2015-04-08 에스케이 텔레콤주식회사 움직임정보 병합을 이용한 부호움직임정보생성/움직임정보복원 방법 및 장치와 그를 이용한 영상 부호화/복호화 방법 및 장치
JP6407717B2 (ja) 2011-09-27 2018-10-17 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 画像のダイナミックレンジ変換のための装置及び方法
US8615138B2 (en) 2011-11-03 2013-12-24 Google Inc. Image compression using sub-resolution images
CN102611888B (zh) 2011-11-18 2014-07-23 北京工业大学 一种对屏幕内容的编码方法
US9262986B2 (en) 2011-12-07 2016-02-16 Cisco Technology, Inc. Reference frame management for screen content video coding using hash or checksum functions
JP2014107742A (ja) 2012-11-28 2014-06-09 Toshiba Corp 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
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
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
EP3090559A2 (en) 2014-01-02 2016-11-09 VID SCALE, Inc. Two-dimensional palette coding for screen content coding
US9826242B2 (en) 2014-03-14 2017-11-21 Qualcomm Incorporated Palette-based video coding
PL3117617T3 (pl) 2014-03-14 2022-08-22 Vid Scale, Inc. Kodowanie palety przeznaczone do kodowania zawartości ekranu
WO2015143351A1 (en) 2014-03-21 2015-09-24 Futurewei Technologies, Inc. Advanced screen content coding with improved color table and index map coding methods

Also Published As

Publication number Publication date
EP3063703A4 (en) 2016-10-19
CA2931386C (en) 2020-06-09
EP3063703A1 (en) 2016-09-07
US20150146976A1 (en) 2015-05-28
HK1220531A1 (zh) 2017-05-05
JP2017502561A (ja) 2017-01-19
BR112016011471A2 (pt) 2021-05-18
CA2931386A1 (en) 2015-05-28
RU2646355C2 (ru) 2018-03-02
RU2016124544A (ru) 2017-12-27
KR101972936B1 (ko) 2019-04-26
JP6294482B2 (ja) 2018-03-14
US10291827B2 (en) 2019-05-14
CN105745671B (zh) 2019-09-13
AU2014352656B2 (en) 2017-06-22
CN105745671A (zh) 2016-07-06
AU2014352656A1 (en) 2016-06-23
MX362406B (es) 2019-01-16
MX2016006612A (es) 2017-04-25
CL2016001224A1 (es) 2016-12-09
WO2015077720A1 (en) 2015-05-28
NZ720776A (en) 2017-09-29
KR20160085893A (ko) 2016-07-18

Similar Documents

Publication Publication Date Title
UA118114C2 (uk) Рішення для вдосконаленого кодування вмісту екрана
EP3143766A4 (en) Advanced screen content coding with improved palette table and index map coding methods
EP3053339A4 (en) ADVANCED SCREEN ENCODING WITH IMPROVED PALETTE TABLE AND INDEX CARD CODING METHOD
PL2936814T3 (pl) Kodowanie percepcyjnie kwantyzowanej treści wideo podczas wielowarstwowego kodowania VDR
EP3055830A4 (en) Advanced screen content coding with improved color table and index map coding methods
EP3087743A4 (en) Method and apparatus for major color index map coding
MX357564B (es) Indicación de procesamiento en paralelo en codificación de video.
EP3020186A4 (en) Method and apparatus for video coding involving syntax for signalling motion information
EP3056005A4 (en) Signaling information for coding
PL2904790T3 (pl) Kodowanie flagi bloku zakodowanego (CBF) dla formatu 4:2:2 próbki w kodowaniu wideo.
EP3013049A4 (en) Illumination compensation device, lm predict device, image decoding device, image coding device
EP3010232A4 (en) Image encoding device, image encoding method, image decoding device, and image decoding method
EP3057324A4 (en) Image decoding device, image decoding method, image coding device, and image coding method
EP2942953A4 (en) STEREOSCOPIC VIDEO ENCODING DEVICE, STEREOSCOPIC VIDEO DECODING DEVICE, STEREOSCOPIC VIDEO ENCODING METHOD, STEREOSCOPIC VIDEO DECODING METHOD, STEREOSCOPIC VIDEO ENCODING PROGRAM, AND STEREOSCOPIC VIDEO DECODING PROGRAM
GB2521411B (en) Method and apparatus for syntax element encoding in video coding and decoding
PH12016502216A1 (en) Method and technical equipment for video encoding and decoding using palette coding
EP3021588A4 (en) Video encoding method and apparatus therefor using modification vector inducement, video decoding method and apparatus therefor
EP2838262A4 (en) METHOD FOR MULTIPLE VIEW VIDEO CODING BASED ON A TREE STRUCTURE CODING UNIT AND DEVICE THEREFOR AND METHOD FOR MULTIPLE VIDEO VIDEO DECODING BASED ON A TREE STRUCTURE CODING UNIT AND DEVICE THEREFOR
MX2016004643A (es) Dispositivo y metodo para codificacion escalable de informacion de video.
HK1212838A1 (zh) 彩色圖像編碼裝置、彩色圖像解碼裝置、彩色圖像編碼方法以及彩色圖像解碼方法
EP3026916A4 (en) Method and apparatus for encoding three-dimensional content
PL3660843T3 (pl) Sposób kodowania bezstratnego
MX2016011450A (es) Diseño del valor poc para codificacion de video multi-capa.
EP2988509A4 (en) MULTI-VIEW VIDEO ENCODING METHOD USING VIEW SYNTHESIS PREDICTION AND APPARATUS THEREFOR, AND MULTI-VIEW VIDEO DECODING METHOD AND APPARATUS THEREOF
EP2978220A4 (en) DEVICE AND METHOD FOR BILDCODING AND DEVICE AND METHOD FOR IMAGE DECODING