JP2017520162A5 - - Google Patents

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Publication number
JP2017520162A5
JP2017520162A5 JP2016568658A JP2016568658A JP2017520162A5 JP 2017520162 A5 JP2017520162 A5 JP 2017520162A5 JP 2016568658 A JP2016568658 A JP 2016568658A JP 2016568658 A JP2016568658 A JP 2016568658A JP 2017520162 A5 JP2017520162 A5 JP 2017520162A5
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JP
Japan
Prior art keywords
palette
coding
size
block
data
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JP2016568658A
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English (en)
Japanese (ja)
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JP2017520162A (ja
JP6625565B2 (ja
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Priority claimed from US14/719,228 external-priority patent/US10750198B2/en
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JP2016568658A 2014-05-22 2015-05-22 パレットベースのビデオコーディングにおける最大パレットパラメータ Active JP6625565B2 (ja)

Applications Claiming Priority (17)

Application Number Priority Date Filing Date Title
US201462002054P 2014-05-22 2014-05-22
US62/002,054 2014-05-22
US201462010313P 2014-06-10 2014-06-10
US62/010,313 2014-06-10
US201462015240P 2014-06-20 2014-06-20
US62/015,240 2014-06-20
US201462031766P 2014-07-31 2014-07-31
US62/031,766 2014-07-31
US201462040978P 2014-08-22 2014-08-22
US62/040,978 2014-08-22
US201562114533P 2015-02-10 2015-02-10
US62/114,533 2015-02-10
US201562115099P 2015-02-11 2015-02-11
US62/115,099 2015-02-11
US14/719,228 US10750198B2 (en) 2014-05-22 2015-05-21 Maximum palette parameters in palette-based video coding
US14/719,228 2015-05-21
PCT/US2015/032250 WO2015179804A1 (en) 2014-05-22 2015-05-22 Maximum palette parameters in palette-based video coding

Publications (3)

Publication Number Publication Date
JP2017520162A JP2017520162A (ja) 2017-07-20
JP2017520162A5 true JP2017520162A5 (Direct) 2018-06-14
JP6625565B2 JP6625565B2 (ja) 2019-12-25

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JP2016568658A Active JP6625565B2 (ja) 2014-05-22 2015-05-22 パレットベースのビデオコーディングにおける最大パレットパラメータ

Country Status (10)

Country Link
US (1) US10750198B2 (Direct)
EP (1) EP3146722B1 (Direct)
JP (1) JP6625565B2 (Direct)
KR (1) KR102082548B1 (Direct)
CN (1) CN106464915B (Direct)
CA (1) CA2945039C (Direct)
ES (1) ES2746072T3 (Direct)
HU (1) HUE047116T2 (Direct)
TW (1) TWI693822B (Direct)
WO (1) WO2015179804A1 (Direct)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
US10038915B2 (en) 2014-05-22 2018-07-31 Qualcomm Incorporated Escape sample coding in palette-based video coding
US10264285B2 (en) 2014-05-22 2019-04-16 Qualcomm Incorporated Coding runs in palette-based video coding
KR101887798B1 (ko) 2014-06-20 2018-08-10 에이치에프아이 이노베이션 인크. 비디오 코딩에서의 신택스에 대한 이진화 및 컨텍스트 적응 코딩의 방법 및 장치
US9544607B2 (en) * 2014-08-25 2017-01-10 Hfi Innovation Inc. Method of palette index signaling for image and video coding
US10812817B2 (en) 2014-09-30 2020-10-20 Microsoft Technology Licensing, Llc Rules for intra-picture prediction modes when wavefront parallel processing is enabled
US9942551B2 (en) * 2015-01-30 2018-04-10 Qualcomm Incorporated Palette index grouping for video coding
US20160234498A1 (en) * 2015-02-05 2016-08-11 Sharp Laboratories Of America, Inc. Methods and systems for palette table coding
EP3099072A1 (en) * 2015-05-28 2016-11-30 Parabola Research Limited Method, system and device for image and video coding
US20160360205A1 (en) * 2015-06-08 2016-12-08 Industrial Technology Research Institute Video encoding methods and systems using adaptive color transform
EP3308540B1 (en) * 2015-06-09 2020-04-15 Microsoft Technology Licensing, LLC Robust encoding/decoding of escape-coded pixels in palette mode
GB2539486B (en) * 2015-06-18 2019-07-31 Gurulogic Microsystems Oy Encoder, decoder and method employing palette compression
US9794574B2 (en) * 2016-01-11 2017-10-17 Google Inc. Adaptive tile data size coding for video and image compression
US10694202B2 (en) * 2016-12-01 2020-06-23 Qualcomm Incorporated Indication of bilateral filter usage in video coding
US10706492B2 (en) * 2017-09-05 2020-07-07 Texas Instruments Incorporated Image compression/decompression in a computer vision system
KR20240049623A (ko) * 2018-12-30 2024-04-16 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 삼각형 예측을 위한 비디오 코딩 방법 및 장치
CN117939131A (zh) * 2019-01-12 2024-04-26 Oppo广东移动通信有限公司 在图像编译系统中使用残差信息的图像解码方法及其装置
US10924750B2 (en) * 2019-03-01 2021-02-16 Alibaba Group Holding Limited Palette size constraint in palette mode for video compression system
JP7377894B2 (ja) 2019-05-21 2023-11-10 北京字節跳動網絡技術有限公司 サブブロックマージモードでのシンタックスシグナリング
EP4307665A3 (en) 2019-08-10 2024-07-10 Beijing Bytedance Network Technology Co., Ltd. Buffer management in subpicture decoding
US11206413B2 (en) * 2019-08-13 2021-12-21 Qualcomm Incorporated Palette predictor updates for local dual trees
BR112022004606A2 (pt) 2019-09-12 2022-05-31 Bytedance Inc Método de processamento de vídeo, aparelho para processar dados de vídeo e meios de armazenamento e de gravação não transitórios legíveis por computador
JP7322290B2 (ja) 2019-10-02 2023-08-07 北京字節跳動網絡技術有限公司 ビデオビットストリームにおけるサブピクチャシグナリングのための構文
CN117676135A (zh) 2019-10-18 2024-03-08 北京字节跳动网络技术有限公司 子图片与环路滤波之间的相互影响
WO2021110017A1 (en) 2019-12-02 2021-06-10 Beijing Bytedance Network Technology Co., Ltd. Merge with motion vector differencing in affine mode
US11683489B2 (en) * 2019-12-26 2023-06-20 Qualcomm Incorporated Monochrome palette mode for video coding
CN114788284B (zh) * 2019-12-30 2023-03-31 阿里巴巴(中国)有限公司 用于在调色板模式下对视频数据进行编码的方法和装置
WO2021138432A1 (en) * 2019-12-30 2021-07-08 Beijing Data Internet Information Technology Co., Ltd. Methods and apparatus of video coding using palette mode
WO2021136486A1 (en) * 2020-01-03 2021-07-08 Beijing Bytedance Network Technology Co., Ltd. Palette size signaling in video coding
CN118741092B (zh) 2020-01-11 2025-06-17 北京达佳互联信息技术有限公司 使用调色板模式进行视频解码的方法和装置
CN116034582A (zh) * 2020-01-12 2023-04-28 抖音视界有限公司 对视频编码和解码的约束
KR20220157950A (ko) 2020-03-23 2022-11-29 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 어파인 머지 및 어파인 모션 벡터 예측 모드에 대한 예측 리파인먼트
US11496731B2 (en) * 2020-06-08 2022-11-08 Tencent America LLC String matching with single color value

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4568983A (en) 1983-12-07 1986-02-04 The Mead Corporation Image data compression/decompression
JP2007202169A (ja) 1995-09-29 2007-08-09 Toshiba Corp 画像復号化方法及び装置
US5883678A (en) 1995-09-29 1999-03-16 Kabushiki Kaisha Toshiba Video coding and video decoding apparatus for reducing an alpha-map signal at a controlled reduction ratio
US6304607B1 (en) 1997-03-18 2001-10-16 Texas Instruments Incorporated Error resilient video coding using reversible variable length codes (RVLCS)
US6522783B1 (en) 1999-11-23 2003-02-18 Sharp Laboratories Of America, Inc. Re-indexing for efficient compression of palettized images
US6748116B1 (en) 2000-08-22 2004-06-08 Airzip, Inc. Apparatus and method for compressing and decompressing image files
KR100921031B1 (ko) 2001-11-22 2009-10-08 파나소닉 주식회사 블럭 이미지의 부호화 데이터의 복호화 방법 및 장치
KR20040077921A (ko) 2002-02-01 2004-09-07 코닌클리케 필립스 일렉트로닉스 엔.브이. 가변 길이 칼라 코드들로 팔레트화된 칼라 화상들의 압축
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
US7164792B2 (en) 2003-03-11 2007-01-16 Sun Microsystems, Inc. Method and apparatus for compressing images using color palettes and rare colors
CN100596184C (zh) 2004-06-02 2010-03-24 松下电器产业株式会社 记录方法、再现装置、再现方法
JP4769039B2 (ja) 2005-07-26 2011-09-07 パナソニック株式会社 デジタル信号符号化および復号化装置ならびにその方法
JP4540585B2 (ja) 2005-10-20 2010-09-08 パナソニック株式会社 符号化装置及び復号化装置
CN101068352A (zh) 2007-06-08 2007-11-07 中兴通讯股份有限公司 一种网络图像的压缩方法和系统
US20090010533A1 (en) 2007-07-05 2009-01-08 Mediatek Inc. Method and apparatus for displaying an encoded image
CN102685515B (zh) 2009-02-19 2013-11-20 松下电器产业株式会社 再生装置、记录方法及记录介质再生系统
JP5369952B2 (ja) 2009-07-10 2013-12-18 ソニー株式会社 情報処理装置および情報処理方法
CN102138335B (zh) 2009-07-10 2013-02-06 松下电器产业株式会社 再现装置、记录方法及记录介质再现系统
CN107257467B (zh) * 2011-03-09 2020-01-03 日本电气株式会社 视频解码设备以及视频解码方法
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
RU2689189C2 (ru) 2013-12-10 2019-05-24 Кэнон Кабусики Кайся Способ и устройство для кодирования или декодирования блока пикселов
WO2015091879A2 (en) 2013-12-19 2015-06-25 Canon Kabushiki Kaisha Improved encoding process using a palette mode
US10362333B2 (en) 2014-01-02 2019-07-23 Qualcomm Incorporated Color index coding for palette-based video coding
WO2015103496A2 (en) 2014-01-02 2015-07-09 Vid Scale, Inc. Two-demensional palette coding for screen content coding
US9445111B2 (en) * 2014-01-08 2016-09-13 Sony Corporation Image processing apparatus and image processing method
KR102268090B1 (ko) 2014-03-14 2021-06-23 브이아이디 스케일, 인크. 스크린 콘텐츠 코딩을 위한 팔레트 코딩
US10638143B2 (en) * 2014-03-21 2020-04-28 Futurewei Technologies, Inc. Advanced screen content coding with improved color table and index map coding methods
US10362336B2 (en) 2014-03-25 2019-07-23 Qualcomm Incorporated Palette predictor signaling with run length code for video coding
RU2016145610A (ru) 2014-05-09 2018-06-09 Нокиа Текнолоджиз Ой Способ и устройство для кодирования и декодирования видеоинформации с использованием кодирования с палитрой
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
US10382749B2 (en) 2014-05-23 2019-08-13 Qualcomm Incorporated Coding run values based on palette index in palette-based video coding
US11323733B2 (en) 2014-05-23 2022-05-03 Qualcomm Incorporated Predictor palette initialization in palette-based video coding
US10291940B2 (en) 2014-05-23 2019-05-14 Qualcomm Incorporated Coding runs with escape in palette-based video coding

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