SG11201605410UA - Two-demensional palette coding for screen content coding - Google Patents

Two-demensional palette coding for screen content coding

Info

Publication number
SG11201605410UA
SG11201605410UA SG11201605410UA SG11201605410UA SG11201605410UA SG 11201605410U A SG11201605410U A SG 11201605410UA SG 11201605410U A SG11201605410U A SG 11201605410UA SG 11201605410U A SG11201605410U A SG 11201605410UA SG 11201605410U A SG11201605410U A SG 11201605410UA
Authority
SG
Singapore
Prior art keywords
coding
demensional
screen content
palette
palette coding
Prior art date
Application number
SG11201605410UA
Other languages
English (en)
Inventor
Chia-Ming Tsai
Xiaoyu Xiu
Yan Ye
Yuwen He
Original Assignee
Vid Scale Inc
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 Vid Scale Inc filed Critical Vid Scale Inc
Publication of SG11201605410UA publication Critical patent/SG11201605410UA/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/1454Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/129Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/146Data rate or code amount at the encoder output
    • H04N19/147Data rate or code amount at the encoder output according to rate distortion criteria
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/186Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • H04N19/463Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/567Motion estimation based on rate distortion criteria
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90Methods 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
SG11201605410UA 2014-01-02 2015-01-02 Two-demensional palette coding for screen content coding SG11201605410UA (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201461923132P 2014-01-02 2014-01-02
US201461953704P 2014-03-14 2014-03-14
US201461974961P 2014-04-03 2014-04-03
US201462002144P 2014-05-22 2014-05-22
US201462016562P 2014-06-24 2014-06-24
PCT/US2015/010067 WO2015103496A2 (en) 2014-01-02 2015-01-02 Two-demensional palette coding for screen content coding

Publications (1)

Publication Number Publication Date
SG11201605410UA true SG11201605410UA (en) 2016-07-28

Family

ID=52432933

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201605410UA SG11201605410UA (en) 2014-01-02 2015-01-02 Two-demensional palette coding for screen content coding

Country Status (9)

Country Link
US (2) US10055189B2 (zh)
EP (1) EP3090559A2 (zh)
JP (1) JP6322713B2 (zh)
KR (1) KR101951083B1 (zh)
CN (1) CN105900432B (zh)
CA (1) CA2935559C (zh)
SG (1) SG11201605410UA (zh)
TW (1) TWI658721B (zh)
WO (1) WO2015103496A2 (zh)

Families Citing this family (57)

* 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
US9558567B2 (en) * 2013-07-12 2017-01-31 Qualcomm Incorporated Palette prediction in palette-based video coding
CA2925183C (en) 2013-10-14 2020-03-10 Microsoft Technology Licensing, Llc Features of base color index map mode for video and image coding and decoding
US10291827B2 (en) 2013-11-22 2019-05-14 Futurewei Technologies, Inc. Advanced screen content coding solution
US10972742B2 (en) * 2013-12-19 2021-04-06 Canon Kabushiki Kaisha Encoding process using a palette mode
US9699468B2 (en) * 2014-02-10 2017-07-04 Microsoft Technology Licensing, Llc Adaptive screen and video coding scheme
US10542274B2 (en) 2014-02-21 2020-01-21 Microsoft Technology Licensing, Llc Dictionary encoding and decoding of screen content
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
US10264285B2 (en) 2014-05-22 2019-04-16 Qualcomm Incorporated Coding runs 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
US10136141B2 (en) * 2014-06-11 2018-11-20 Qualcomm Incorporated Determining quantization parameter (QP) values and delta QP values for palette coded blocks in video coding
US9924175B2 (en) 2014-06-11 2018-03-20 Qualcomm Incorporated Determining application of deblocking filtering to palette coded blocks in video coding
CN110278437B (zh) * 2014-06-20 2022-03-08 寰发股份有限公司 一种视频数据块的编码方法
CA2959682C (en) 2014-09-30 2022-12-06 Microsoft Technology Licensing, Llc Rules for intra-picture prediction modes when wavefront parallel processing is enabled
CN105491379A (zh) * 2014-10-01 2016-04-13 财团法人工业技术研究院 解码器、编码器、解码方法、编码方法与编解码系统
US9848198B2 (en) 2014-10-06 2017-12-19 Qualcomm Incorporated Diagonal copy for palette mode coding
WO2016057323A1 (en) * 2014-10-06 2016-04-14 Huawei Technologies Co., Ltd. Improved palette mode in high efficiency video coding (hevc) screen content coding (scc)
EP3007423A1 (en) * 2014-10-06 2016-04-13 Industrial Technology Research Institute Method of color palette coding applicable to electronic device and electronic device using the same
US20160112724A1 (en) 2014-10-15 2016-04-21 Qualcomm Incorporated Hrd descriptor and buffer model of data streams for carriage of hevc extensions
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
US10212434B2 (en) 2015-01-30 2019-02-19 Qualcomm Incorporated Palette entries coding in video coding
US9942551B2 (en) * 2015-01-30 2018-04-10 Qualcomm Incorporated Palette index grouping for video coding
US9900624B2 (en) * 2015-02-05 2018-02-20 Mediatek Inc. Methods and apparatus of decoding process for palette syntax
US9460365B1 (en) * 2015-03-24 2016-10-04 Intel Corporation Clustered palette compression
WO2016197314A1 (en) 2015-06-09 2016-12-15 Microsoft Technology Licensing, Llc Robust encoding/decoding of escape-coded pixels in palette mode
US20160366439A1 (en) * 2015-06-12 2016-12-15 Qualcomm Incorporated Palette copy extension
GB2539486B (en) * 2015-06-18 2019-07-31 Gurulogic Microsystems Oy Encoder, decoder and method employing palette compression
US10356432B2 (en) * 2015-09-14 2019-07-16 Qualcomm Incorporated Palette predictor initialization and merge for video coding
US10390071B2 (en) * 2016-04-16 2019-08-20 Ittiam Systems (P) Ltd. Content delivery edge storage optimized media delivery to adaptive bitrate (ABR) streaming clients
CN110024383B (zh) * 2016-09-23 2024-03-08 弗劳恩霍夫应用研究促进协会 图像压缩技术
CN106604032B (zh) * 2016-11-29 2020-02-04 西安万像电子科技有限公司 图像中文字块的压缩方法和装置及图像压缩方法和装置
CN106851294B (zh) * 2017-01-03 2018-08-14 西安万像电子科技有限公司 图像的压缩方法和装置及其文字块的压缩方法和装置
US11171665B2 (en) * 2017-09-11 2021-11-09 Nyriad Limited Dictionary-based data compression
WO2019190907A1 (en) * 2018-03-30 2019-10-03 Vid Scale, Inc Template-based inter prediction techniques based on encoding and decoding latency reduction
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
US10951895B2 (en) 2018-12-31 2021-03-16 Alibaba Group Holding Limited Context model selection based on coding unit characteristics
EP3977731A4 (en) * 2019-05-31 2023-03-15 Beijing Dajia Internet Information Technology Co., Ltd. METHODS AND APPARATUS FOR SEGMENT-BASED VIDEO CODING USING PALETTE MODE
BR112022001981A2 (pt) 2019-08-06 2022-05-10 Beijing Bytedance Network Tech Co Ltd Método e aparelho de processamento de vídeo, e, mídia legível por computador
CN114930822A (zh) 2019-08-15 2022-08-19 字节跳动有限公司 用于调色板逸出符号的熵编解码
EP4000269A4 (en) 2019-08-15 2022-09-07 ByteDance Inc. PALLET MODE WITH DIFFERENT DIVISION STRUCTURES
WO2021040460A1 (ko) * 2019-08-30 2021-03-04 주식회사 케이티 비디오 신호 처리 방법 및 장치
MX2022002188A (es) 2019-09-02 2022-03-11 Beijing Bytedance Network Tech Co Ltd Determinacion de modo de codificacion basada en formato de color.
JP2022548737A (ja) 2019-09-19 2022-11-21 バイトダンス インコーポレイテッド パレット・モードのための量子化パラメータ導出
KR102649584B1 (ko) 2019-09-21 2024-03-21 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 크로마 인트라 모드에 기초한 크기 제한
WO2021060845A1 (ko) * 2019-09-23 2021-04-01 엘지전자 주식회사 사용자 정의 팔레트 엔트리를 이용한 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법
CN114208172A (zh) * 2019-09-24 2022-03-18 北京达佳互联信息技术有限公司 执行用于调色板模式的率失真分析的方法和装置
US11076151B2 (en) * 2019-09-30 2021-07-27 Ati Technologies Ulc Hierarchical histogram calculation with application to palette table derivation
US11120289B2 (en) * 2019-09-30 2021-09-14 Ati Technologies Ulc Parallel histogram calculation with application to palette table derivation
US11451801B2 (en) * 2019-12-26 2022-09-20 Alibaba Group Holding Limited Methods for coding video data in palette mode
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
CN112231685B (zh) * 2020-10-16 2023-11-24 广州零世纪信息科技有限公司 设备认证方法、装置、计算机设备和存储介质
CN113032699B (zh) * 2021-03-04 2023-04-25 广东博智林机器人有限公司 机器人的模型构建方法、模型构建装置和处理器
WO2023200302A1 (ko) * 2022-04-14 2023-10-19 주식회사 케이티 영상 부호화/복호화 방법 및 장치

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6385337B1 (en) * 1998-12-21 2002-05-07 Xerox Corporation Method of selecting colors for pixels within blocks for block truncation encoding
US7091985B1 (en) * 2000-05-16 2006-08-15 International Business Machines Corporation System and method for compressing color data using expandable color palette
JP4033836B2 (ja) * 2002-02-01 2008-01-16 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 可変長カラー・コードを用いる、パレット化されたカラー画像の圧縮
US7016547B1 (en) * 2002-06-28 2006-03-21 Microsoft Corporation Adaptive entropy encoding/decoding for screen capture content
US8243340B2 (en) * 2006-02-23 2012-08-14 Microsoft Corporation Pre-processing of image data for enhanced compression
CN101645173B (zh) * 2008-12-16 2012-05-16 中国科学院声学研究所 一种随机调色板编码系统及方法
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
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
US10291827B2 (en) * 2013-11-22 2019-05-14 Futurewei Technologies, Inc. Advanced screen content coding solution
PL3425914T3 (pl) 2013-12-10 2022-02-14 Canon Kabushiki Kaisha Sposób i aparatura do kodowania lub dekodowania palety w trybie kodowania palety
RU2679566C1 (ru) * 2013-12-10 2019-02-11 Кэнон Кабусики Кайся Улучшенный палитровый режим в hevc
US10972742B2 (en) * 2013-12-19 2021-04-06 Canon Kabushiki Kaisha Encoding process using a palette mode
WO2015096157A1 (en) * 2013-12-27 2015-07-02 Mediatek Inc. Patterns of major color index map in palette coding
US9906799B2 (en) * 2014-06-20 2018-02-27 Qualcomm Incorporated Copy from previous rows for palette mode coding

Also Published As

Publication number Publication date
TWI658721B (zh) 2019-05-01
US10055189B2 (en) 2018-08-21
WO2015103496A8 (en) 2016-08-11
WO2015103496A2 (en) 2015-07-09
US11036459B2 (en) 2021-06-15
TW201536027A (zh) 2015-09-16
EP3090559A2 (en) 2016-11-09
JP2017511990A (ja) 2017-04-27
KR20160104695A (ko) 2016-09-05
JP6322713B2 (ja) 2018-05-09
CN105900432A (zh) 2016-08-24
CN105900432B (zh) 2019-05-10
US20150186100A1 (en) 2015-07-02
CA2935559A1 (en) 2015-07-09
CA2935559C (en) 2018-11-20
US20180307457A1 (en) 2018-10-25
WO2015103496A3 (en) 2015-08-27
KR101951083B1 (ko) 2019-05-10

Similar Documents

Publication Publication Date Title
IL247766A0 (en) Color coding for screen content coding
SG11201605410UA (en) Two-demensional palette coding for screen content coding
HUE044674T2 (hu) Palettamód-kódolás videokódoláshoz
GB2521845B (en) Content delivery
HUE038387T2 (hu) Továbbfutások kódolása palettaalapú videokódolásban
HUE047116T2 (hu) Maximális palettaparaméterek palettalapú videokódolásban
HUE038133T2 (hu) Prediktorpaletta-inicializáció palettaalapú videokódolásban
GB201417536D0 (en) Adapting quantization
GB201403807D0 (en) Sharing content
GB201415357D0 (en) Sharing content
HUE040098T2 (hu) Eljárás paletta mód kódolásra
EP3183881C0 (en) METHODS WITH EXTENSIONS TO A COPY MODE ABOVE FOR PALETTE MODE CODING
GB201615417D0 (en) Fluoometric analyzer
GB201421012D0 (en) Delivering content
EP3103259A4 (en) Improved method for screen content coding
DK2982407T3 (en) Trinfuntion til styrbare føringstråde
PL3790007T3 (pl) Kodowanie audio
GB201403017D0 (en) Composition
GB201403561D0 (en) Composition
GB2541347B (en) Improved skip
PL3146043T3 (pl) Endoproteaza specyficzna wobec proliny
GB2524838B (en) Content delivery architecture
GB201411413D0 (en) Delivering content
SG10201401882RA (en) Choke
GB2534614B (en) Delivering content