JP2018505590A5 - - Google Patents

Download PDF

Info

Publication number
JP2018505590A5
JP2018505590A5 JP2017532825A JP2017532825A JP2018505590A5 JP 2018505590 A5 JP2018505590 A5 JP 2018505590A5 JP 2017532825 A JP2017532825 A JP 2017532825A JP 2017532825 A JP2017532825 A JP 2017532825A JP 2018505590 A5 JP2018505590 A5 JP 2018505590A5
Authority
JP
Japan
Prior art keywords
current block
component
luma component
determining
chroma
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
JP2017532825A
Other languages
English (en)
Japanese (ja)
Other versions
JP6625644B2 (ja
JP2018505590A (ja
Filing date
Publication date
Priority claimed from US14/973,648 external-priority patent/US10097839B2/en
Application filed filed Critical
Publication of JP2018505590A publication Critical patent/JP2018505590A/ja
Publication of JP2018505590A5 publication Critical patent/JP2018505590A5/ja
Application granted granted Critical
Publication of JP6625644B2 publication Critical patent/JP6625644B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2017532825A 2014-12-19 2015-12-18 サブサンプリングフォーマットのためのパレットモード Active JP6625644B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462094737P 2014-12-19 2014-12-19
US62/094,737 2014-12-19
US14/973,648 2015-12-17
US14/973,648 US10097839B2 (en) 2014-12-19 2015-12-17 Palette mode for subsampling format
PCT/US2015/066763 WO2016100859A1 (en) 2014-12-19 2015-12-18 Palette mode for subsampling format

Publications (3)

Publication Number Publication Date
JP2018505590A JP2018505590A (ja) 2018-02-22
JP2018505590A5 true JP2018505590A5 (enExample) 2019-01-17
JP6625644B2 JP6625644B2 (ja) 2019-12-25

Family

ID=55229832

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017532825A Active JP6625644B2 (ja) 2014-12-19 2015-12-18 サブサンプリングフォーマットのためのパレットモード

Country Status (7)

Country Link
US (1) US10097839B2 (enExample)
EP (1) EP3235247A1 (enExample)
JP (1) JP6625644B2 (enExample)
KR (1) KR102478411B1 (enExample)
CN (1) CN107113436B (enExample)
TW (1) TWI689197B (enExample)
WO (1) WO2016100859A1 (enExample)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130034566A (ko) * 2011-09-28 2013-04-05 한국전자통신연구원 제한된 오프셋 보상 및 루프 필터를 기반으로 하는 영상 부호화 및 복호화 방법 및 그 장치
WO2016100424A1 (en) 2014-12-19 2016-06-23 Mediatek Inc. Methods of palette based prediction for non-444 color format in video and image coding
US20170374384A1 (en) * 2015-01-14 2017-12-28 Vid Scale, Inc. Palette coding for non-4:4:4 screen content video
PE20241804A1 (es) 2018-03-25 2024-09-10 B1 Institute Image Technology Inc Metodo y dispositivo de codificacion/decodificacion de imagen
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
US10949087B2 (en) 2018-05-15 2021-03-16 Samsung Electronics Co., Ltd. Method for rapid reference object storage format for chroma subsampled images
EP3912351A4 (en) 2019-02-24 2022-07-06 Beijing Bytedance Network Technology Co., Ltd. Independent coding of palette mode usage indication
JP7299342B2 (ja) 2019-04-12 2023-06-27 北京字節跳動網絡技術有限公司 ビデオ処理方法、装置、記憶媒体、及び記憶方法
CN113748676B (zh) 2019-04-16 2024-05-10 北京字节跳动网络技术有限公司 帧内编解码模式下的矩阵推导
CN117097912A (zh) 2019-05-01 2023-11-21 北京字节跳动网络技术有限公司 基于矩阵的帧内预测的上下文编码
EP3949391A4 (en) 2019-05-01 2022-05-25 Beijing Bytedance Network Technology Co., Ltd. MATRIX-BASED INTRAPREDICTION USING FILTRATION
PL3957071T3 (pl) * 2019-05-03 2024-07-08 Huawei Technologies Co., Ltd. Przetwarzanie równoległe czoła fali dla kafelków, cegieł i wycinków
CN113812155B (zh) * 2019-05-11 2023-10-27 北京字节跳动网络技术有限公司 多种帧间编解码方法之间的交互
EP3954115A4 (en) 2019-05-22 2023-04-19 Beijing Bytedance Network Technology Co., Ltd. MATRIX-BASED INTRAPREDICTION USING UPSAMPLING
WO2020239017A1 (en) 2019-05-31 2020-12-03 Beijing Bytedance Network Technology Co., Ltd. One-step downsampling process in matrix-based intra prediction
JP2022534320A (ja) 2019-06-05 2022-07-28 北京字節跳動網絡技術有限公司 マトリクスベースイントラ予測のためのコンテキスト決定
US11115658B2 (en) * 2019-06-25 2021-09-07 Qualcomm Incorporated Matrix intra prediction and cross-component linear model prediction harmonization for video coding
CN114175662B (zh) 2019-07-20 2023-11-24 北京字节跳动网络技术有限公司 调色板模式使用指示的条件相关编解码
CN117221536A (zh) 2019-07-23 2023-12-12 北京字节跳动网络技术有限公司 调色板模式编解码的模式确定
WO2021018166A1 (en) 2019-07-29 2021-02-04 Beijing Bytedance Network Technology Co., Ltd. Scanning order improvements for palette mode coding
US11330306B2 (en) 2019-08-07 2022-05-10 Tencent America LLC Method and apparatus for video coding
JP7787067B2 (ja) * 2019-09-12 2025-12-16 バイトダンス インコーポレイテッド 映像符号化におけるパレット予測子の使用
KR20260003392A (ko) 2019-10-28 2026-01-06 두인 비전 컴퍼니 리미티드 색상 성분에 기초한 신택스 시그널링 및 파싱
WO2021106612A1 (ja) * 2019-11-28 2021-06-03 ソニーグループ株式会社 画像処理装置および方法
US12108052B2 (en) 2019-12-05 2024-10-01 Electronics And Telecommunications Research Institute Method and device for encoding/decoding image by using palette mode, and recording medium
CN115066895A (zh) * 2019-12-05 2022-09-16 韩国电子通信研究院 用于通过使用调色板模式对图像进行编码/解码的方法和装置以及记录介质
WO2021130097A1 (en) * 2019-12-24 2021-07-01 Interdigital Vc Holdings France Spatial predictor scan order
US11683489B2 (en) * 2019-12-26 2023-06-20 Qualcomm Incorporated Monochrome palette mode for video coding
KR20240019408A (ko) * 2020-03-27 2024-02-14 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 팔레트 모드를 사용한 비디오 코딩 방법 및 장치
US11496731B2 (en) * 2020-06-08 2022-11-08 Tencent America LLC String matching with single color value
WO2024153069A1 (en) * 2023-01-16 2024-07-25 Mediatek Inc. Method and apparatus of default model derivation for cross-component model merge mode in video coding system
TWI879417B (zh) * 2023-04-20 2025-04-01 創惟科技股份有限公司 影像處理方法及影像處理裝置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6819793B1 (en) * 2000-06-30 2004-11-16 Intel Corporation Color distribution for texture and image compression
US7343037B1 (en) * 2004-02-04 2008-03-11 Microsoft Corporation Dynamic, locally-adaptive, lossless palettization of color and grayscale images
US20110110416A1 (en) * 2009-11-12 2011-05-12 Bally Gaming, Inc. Video Codec System and Method
US9558567B2 (en) * 2013-07-12 2017-01-31 Qualcomm Incorporated Palette prediction in palette-based video coding
US10313684B2 (en) 2014-06-20 2019-06-04 Qualcomm Incorporated Copy from previous rows for palette mode coding

Similar Documents

Publication Publication Date Title
JP2015537421A5 (enExample)
JP2018530962A5 (enExample)
JP2016521043A5 (enExample)
JP2019517205A5 (enExample)
IL262780A (en) Change signal output system output
JP2018532322A5 (enExample)
JP2018521539A5 (enExample)
RU2019137954A (ru) Сигнализация опорных изображений
JP2017531395A5 (enExample)
RU2016129139A (ru) Улучшенный логический вывод nooutputofpriorpicsflag в видеокодировании
JP2018129837A5 (enExample)
JP2017507539A5 (enExample)
JP2015533052A5 (enExample)
SG10201900004UA (en) Methods of palette based prediction for non-444 color format in video and image coding
JP2016526855A5 (enExample)
JP2017520162A5 (enExample)
JP2017513335A5 (enExample)
JP2017523684A5 (enExample)
JP2017508336A5 (enExample)
WO2015148380A3 (en) Use of specific hevc sei messages for multi-layer video codecs
MY175688A (en) Palette coding for screen content coding
JP2017509252A5 (enExample)
RU2013158875A (ru) Способ и устройство кодирования или декодирования
JP2017535178A5 (enExample)
JP2017502610A5 (enExample)