JP2017520162A5 - - Google Patents

Download PDF

Info

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
Authority
JP
Japan
Prior art keywords
palette
coding
size
block
data
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP2016568658A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017520162A (ja
JP6625565B2 (ja
Filing date
Publication date
Priority claimed from US14/719,228 external-priority patent/US10750198B2/en
Application filed filed Critical
Publication of JP2017520162A publication Critical patent/JP2017520162A/ja
Publication of JP2017520162A5 publication Critical patent/JP2017520162A5/ja
Application granted granted Critical
Publication of JP6625565B2 publication Critical patent/JP6625565B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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 (enExample) 2018-06-14
JP6625565B2 JP6625565B2 (ja) 2019-12-25

Family

ID=53404864

Family Applications (1)

Application Number Title Priority Date Filing Date
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 (enExample)
EP (1) EP3146722B1 (enExample)
JP (1) JP6625565B2 (enExample)
KR (1) KR102082548B1 (enExample)
CN (1) CN106464915B (enExample)
CA (1) CA2945039C (enExample)
ES (1) ES2746072T3 (enExample)
HU (1) HUE047116T2 (enExample)
TW (1) TWI693822B (enExample)
WO (1) WO2015179804A1 (enExample)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2013403225B2 (en) 2013-10-14 2018-06-14 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
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
US10038915B2 (en) 2014-05-22 2018-07-31 Qualcomm Incorporated Escape sample coding in palette-based video coding
WO2015192779A1 (en) * 2014-06-20 2015-12-23 Mediatek Inc. Method and apparatus of binarization and context-adaptive coding for syntax in video coding
US9544607B2 (en) * 2014-08-25 2017-01-10 Hfi Innovation Inc. Method of palette index signaling for image and video coding
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
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
WO2020142447A1 (en) * 2018-12-30 2020-07-09 Beijing Dajia Internet Information Technology Co., Ltd. Methods and apparatus of video coding for triangle prediction
CN113412626B (zh) * 2019-01-12 2024-01-23 Lg 电子株式会社 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
WO2020233662A1 (en) 2019-05-21 2020-11-26 Beijing Bytedance Network Technology Co., Ltd. Syntax signaling for optical-flow based inter coding
JP7478225B2 (ja) 2019-08-10 2024-05-02 北京字節跳動網絡技術有限公司 サブピクチャ復号のバッファ管理
US11206413B2 (en) * 2019-08-13 2021-12-21 Qualcomm Incorporated Palette predictor updates for local dual trees
MX2022002617A (es) 2019-09-12 2022-03-25 Bytedance Inc Uso de predictor de paleta en codificacion de video.
MX2022003765A (es) 2019-10-02 2022-04-20 Beijing Bytedance Network Tech Co Ltd Sintaxis para la se?alizacion de subimagen en un flujo de bits de video.
MX2022004409A (es) 2019-10-18 2022-05-18 Beijing Bytedance Network Tech Co Ltd Restricciones de sintaxis en la se?alizacion de conjuntos de parametros de subimagenes.
CN115280774B (zh) 2019-12-02 2025-08-19 抖音视界有限公司 视觉媒体处理的方法、装置及非暂时性计算机可读存储介质
US11683489B2 (en) * 2019-12-26 2023-06-20 Qualcomm Incorporated Monochrome palette mode for video coding
CN115299047A (zh) * 2019-12-30 2022-11-04 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装置
EP4082201A4 (en) * 2019-12-30 2023-03-29 Alibaba Group Holding Limited METHOD AND APPARATUS FOR ENCODING VIDEO DATA IN PALETTE MODE
CN115211119A (zh) * 2020-01-03 2022-10-18 抖音视界有限公司 视频编码中的调色板尺寸信令
CN116418980B (zh) 2020-01-11 2024-03-29 北京达佳互联信息技术有限公司 用于对视频数据进行编码的方法、设备和介质
MX2022008384A (es) * 2020-01-12 2022-08-08 Beijing Bytedance Network Tech Co Ltd Restricciones para codificacion y decodificacion de video.
JP7575475B2 (ja) 2020-03-23 2024-10-29 北京字節跳動網絡技術有限公司 アフィンマージおよびアフィン動きベクトル予測モードの予測微調整
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
US20050015248A1 (en) 2001-11-22 2005-01-20 Shinya Kadono Variable length coding method and variable length decoding method
EP1474915A1 (en) 2002-02-01 2004-11-10 Koninklijke Philips Electronics N.V. Compression of palettized color images with variable length color codes
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
CN101114504B (zh) 2004-06-02 2010-06-02 松下电器产业株式会社 再现装置、记录方法及再现方法
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
ES2439316T3 (es) 2009-02-19 2014-01-22 Panasonic Corporation Medio de grabación y dispositivo de reproducción
BRPI1004221A2 (pt) 2009-07-10 2020-09-15 Panasonic Corporation meio de gravação, dispositivo de reprodução, e circuito integrado
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
EP2863637B1 (en) * 2011-03-09 2018-12-12 Nec Corporation Video decoding device, video decoding method and video decoding program
US9654777B2 (en) 2013-04-05 2017-05-16 Qualcomm Incorporated Determining palette indices in palette-based video coding
US9558567B2 (en) 2013-07-12 2017-01-31 Qualcomm Incorporated Palette prediction in palette-based video coding
EP3926955A1 (en) 2013-12-10 2021-12-22 Canon Kabushiki Kaisha Method and apparatus for encoding or decoding blocks of pixel
WO2015091879A2 (en) 2013-12-19 2015-06-25 Canon Kabushiki Kaisha Improved encoding process using a palette mode
US9872040B2 (en) 2014-01-02 2018-01-16 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
KR102494913B1 (ko) 2014-03-14 2023-02-06 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
CA2948105A1 (en) 2014-05-09 2015-11-12 Nokia Technologies Oy Method and technical equipment for video encoding and decoding using palette coding
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
US10382749B2 (en) 2014-05-23 2019-08-13 Qualcomm Incorporated Coding run values based on palette index in palette-based video coding
US10291940B2 (en) 2014-05-23 2019-05-14 Qualcomm Incorporated Coding runs with escape in palette-based video coding
US11323733B2 (en) 2014-05-23 2022-05-03 Qualcomm Incorporated Predictor palette initialization in palette-based video coding

Similar Documents

Publication Publication Date Title
JP2017520162A5 (enExample)
JP2016521043A5 (enExample)
JP2017520158A5 (enExample)
JP2017520161A5 (enExample)
JP2017520160A5 (enExample)
JP2016530775A5 (enExample)
JP2017520157A5 (enExample)
JP2017513321A5 (enExample)
JP2016529783A5 (enExample)
JP2018507612A5 (enExample)
RU2018104096A (ru) Способ и устройство для кодирования или декодирования блоков пиксела
JP2015511472A5 (enExample)
JP2019534626A5 (enExample)
JP2015156653A5 (enExample)
JP2017523685A5 (enExample)
JP2017520163A5 (enExample)
JP2017535178A5 (enExample)
JP2016524877A5 (enExample)
JP2018521539A5 (enExample)
JP2017525316A5 (enExample)
JP2018532319A5 (enExample)
JP2024029127A5 (enExample)
JP2016103804A5 (enExample)
JP2017501641A5 (enExample)
RU2017140987A (ru) Внутриблоковая копия на уровне слайсов и другие усовершенствования видеокодирования