KR101958534B1 - 팔레트 기반 비디오 코딩에서 이스케이프를 갖는 런들의 코딩 - Google Patents

팔레트 기반 비디오 코딩에서 이스케이프를 갖는 런들의 코딩 Download PDF

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KR101958534B1
KR101958534B1 KR1020167035381A KR20167035381A KR101958534B1 KR 101958534 B1 KR101958534 B1 KR 101958534B1 KR 1020167035381 A KR1020167035381 A KR 1020167035381A KR 20167035381 A KR20167035381 A KR 20167035381A KR 101958534 B1 KR101958534 B1 KR 101958534B1
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palette
coding
video
index
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KR20170008286A (ko
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바딤 세레긴
라잔 랙스맨 조쉬
마르타 카르체비츠
웨이 푸
로할스 호엘 솔레
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퀄컴 인코포레이티드
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    • 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
    • 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
    • H04N19/102—Methods 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • 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
    • H04N19/102—Methods 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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding 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
    • H04N19/134—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
    • H04N19/176—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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • 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
    • 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

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  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
KR1020167035381A 2014-05-23 2015-05-22 팔레트 기반 비디오 코딩에서 이스케이프를 갖는 런들의 코딩 Active KR101958534B1 (ko)

Applications Claiming Priority (15)

Application Number Priority Date Filing Date Title
US201462002717P 2014-05-23 2014-05-23
US62/002,717 2014-05-23
US201462009772P 2014-06-09 2014-06-09
US62/009,772 2014-06-09
US201462015261P 2014-06-20 2014-06-20
US62/015,261 2014-06-20
US201462019223P 2014-06-30 2014-06-30
US62/019,223 2014-06-30
US201462059659P 2014-10-03 2014-10-03
US62/059,659 2014-10-03
US201462065526P 2014-10-17 2014-10-17
US62/065,526 2014-10-17
US14/719,265 2015-05-21
US14/719,265 US10291940B2 (en) 2014-05-23 2015-05-21 Coding runs with escape in palette-based video coding
PCT/US2015/032286 WO2015179829A1 (en) 2014-05-23 2015-05-22 Coding runs with escape in palette-based video coding

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KR20170008286A KR20170008286A (ko) 2017-01-23
KR101958534B1 true KR101958534B1 (ko) 2019-03-14

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US (1) US10291940B2 (enExample)
EP (1) EP3146716B1 (enExample)
JP (1) JP6557260B2 (enExample)
KR (1) KR101958534B1 (enExample)
CN (1) CN106464871B (enExample)
BR (1) BR112016027420B1 (enExample)
CA (1) CA2947043C (enExample)
ES (1) ES2678398T3 (enExample)
HU (1) HUE039438T2 (enExample)
WO (1) WO2015179829A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021040488A1 (ko) * 2019-08-29 2021-03-04 엘지전자 주식회사 팔레트 모드에서의 이스케이프 이진화 기반 영상 또는 비디오 코딩

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US10542274B2 (en) 2014-02-21 2020-01-21 Microsoft Technology Licensing, Llc Dictionary encoding and decoding of screen content
US10750198B2 (en) 2014-05-22 2020-08-18 Qualcomm Incorporated Maximum palette parameters in palette-based 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
US11323733B2 (en) 2014-05-23 2022-05-03 Qualcomm Incorporated Predictor palette initialization in palette-based video coding
US10382749B2 (en) 2014-05-23 2019-08-13 Qualcomm Incorporated Coding run values based on palette index in palette-based video coding
JP6352452B2 (ja) 2014-06-20 2018-07-04 寰發股▲ふん▼有限公司ＨＦＩ Ｉｎｎｏｖａｔｉｏｎ Ｉｎｃ． ビデオ符号化における構文の２値化とコンテキスト適応型符号化の方法と装置
EP3167612B1 (en) * 2014-07-07 2021-06-16 HFI Innovation Inc. Methods of handling escape pixel as a predictor in index map coding
US10687064B2 (en) 2014-08-04 2020-06-16 Qualcomm Incorporated Palette mode encoding and decoding with inferred pixel scan order
US9544607B2 (en) * 2014-08-25 2017-01-10 Hfi Innovation Inc. Method of palette index signaling for image and video coding
US10469870B2 (en) * 2014-09-26 2019-11-05 Kt Corporation Method and apparatus for predicting and restoring a video signal using palette entry
JP2017535145A (ja) 2014-09-30 2017-11-24 マイクロソフト テクノロジー ライセンシング，エルエルシー 波面並列処理が可能にされた場合のピクチャ内予測モードに関する規則
US9596479B2 (en) * 2014-10-07 2017-03-14 Hfi Innovation Inc. Method of pulse-code modulation and palette coding for video coding
CN107079163B (zh) * 2014-10-20 2020-06-05 株式会社Kt 用于处理视频信号的方法和设备
KR102596896B1 (ko) * 2015-01-15 2023-11-01 주식회사 케이티 비디오 신호 처리 방법 및 장치
KR102422484B1 (ko) 2015-01-29 2022-07-20 주식회사 케이티 비디오 신호 처리 방법 및 장치
WO2016122253A1 (ko) 2015-01-29 2016-08-04 주식회사 케이티 비디오 신호 처리 방법 및 장치
KR102691340B1 (ko) 2015-04-02 2024-08-02 주식회사 케이티 비디오 신호 처리 방법 및 장치
EP3308540B1 (en) * 2015-06-09 2020-04-15 Microsoft Technology Licensing, LLC Robust encoding/decoding of escape-coded pixels in palette mode
US10506259B2 (en) * 2015-06-16 2019-12-10 Lg Electronics Inc. Method for encoding/decoding image, and device therefor
US10110914B1 (en) * 2016-09-15 2018-10-23 Google Llc Locally adaptive warped motion compensation in video coding
CN110020333A (zh) * 2017-07-27 2019-07-16 北京嘀嘀无限科技发展有限公司 数据分析方法及装置、电子设备、存储介质
US10659794B2 (en) * 2018-03-06 2020-05-19 Mediatek Inc. Apparatus and method for palette decoding
US11606575B2 (en) 2018-07-10 2023-03-14 Qualcomm Incorporated Multiple history based non-adjacent MVPs for wavefront processing of video coding
US10924750B2 (en) * 2019-03-01 2021-02-16 Alibaba Group Holding Limited Palette size constraint in palette mode for video compression system
US11503311B2 (en) * 2019-03-08 2022-11-15 Sony Group Corporation Hybrid palette-DPCM coding for image compression
US11553209B2 (en) 2019-05-15 2023-01-10 Hyundai Motor Company Method and apparatus for parallel encoding and decoding of moving picture data
KR20220020263A (ko) 2019-06-14 2022-02-18 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 부호화 장치, 복호 장치, 부호화 방법, 및 복호 방법
US11206413B2 (en) * 2019-08-13 2021-12-21 Qualcomm Incorporated Palette predictor updates for local dual trees
CN118216153A (zh) 2021-11-11 2024-06-18 Oppo广东移动通信有限公司 用于视频编码的初始化处理
US20230231991A1 (en) * 2022-01-14 2023-07-20 Tencent America LLC Palette Predictor Generation and Signaling

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040077921A (ko) 2002-02-01 2004-09-07 코닌클리케 필립스 일렉트로닉스 엔.브이. 가변 길이 칼라 코드들로 팔레트화된 칼라 화상들의 압축
US8000547B2 (en) 2005-09-23 2011-08-16 Slipstream Data Inc. Method, system and computer program product for providing entropy constrained color splitting for palette images with color-wise splitting
WO2008081810A1 (ja) * 2006-12-28 2008-07-10 Nippon Telegraph And Telephone Corporation 映像符号化方法及び復号方法、それらの装置、それらのプログラム並びにプログラムを記録した記憶媒体
US8406573B2 (en) 2008-12-22 2013-03-26 Microsoft Corporation Interactively ranking image search results using color layout relevance
US9491491B2 (en) 2011-06-03 2016-11-08 Qualcomm Incorporated Run-mode based coefficient coding for video coding
US9357185B2 (en) 2011-11-08 2016-05-31 Qualcomm Incorporated Context optimization for last significant coefficient position coding
US9479780B2 (en) 2012-02-01 2016-10-25 Google Technology Holdings LLC Simplification of significance map coding
US9729875B2 (en) * 2013-07-08 2017-08-08 Sony Corporation Palette coding mode
BR112016012417B1 (pt) 2013-12-18 2023-04-11 Hfi Innovation Inc Método e aparelho para inicialização e gerenciamento de paleta
US10038915B2 (en) 2014-05-22 2018-07-31 Qualcomm Incorporated Escape sample coding in palette-based video coding
US11323733B2 (en) 2014-05-23 2022-05-03 Qualcomm Incorporated Predictor palette initialization in palette-based video coding
US10382749B2 (en) 2014-05-23 2019-08-13 Qualcomm Incorporated Coding run values based on palette index in palette-based video coding

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Döne Bugdayci, ‘AHG10: AHG10: Improvements on palette coding’, (JCTVC-Q0071), JCT-VC of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11, 17th Meeting: Valencia, ES, 28. March 2014
Jianqing Zhu, et al., ‘AHG10: Modified copy above mode for palette based coding’, (JCTVC-Q094), JCT-VC of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11, 17th Meeting: Valencia, ES, 29. March 2014*
Wei Pu, et al., ‘AHG10: Suggested Software for Palette Coding based on RExt6.0’, (JCTVC-Q0174), JCT-VC of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11, 17th Meeting: Valencia, ES, 18. March 2014*

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021040488A1 (ko) * 2019-08-29 2021-03-04 엘지전자 주식회사 팔레트 모드에서의 이스케이프 이진화 기반 영상 또는 비디오 코딩
US12177485B2 (en) 2019-08-29 2024-12-24 Lg Electronic, Inc. Image or video coding based on escape binarization in palette mode

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EP3146716A1 (en) 2017-03-29
JP6557260B2 (ja) 2019-08-07
CN106464871B (zh) 2019-04-23
ES2678398T3 (es) 2018-08-10
CN106464871A (zh) 2017-02-22
BR112016027420B1 (pt) 2023-11-14
JP2017520157A (ja) 2017-07-20
US10291940B2 (en) 2019-05-14
WO2015179829A1 (en) 2015-11-26
HUE039438T2 (hu) 2018-12-28
EP3146716B1 (en) 2018-04-18
KR20170008286A (ko) 2017-01-23
US20150341674A1 (en) 2015-11-26
CA2947043A1 (en) 2015-11-26
BR112016027420A2 (enExample) 2017-08-15

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