JP2018505590A5 - - Google Patents

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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
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JP
Japan
Prior art keywords
current block
component
luma component
determining
chroma
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JP2017532825A
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English (en)
Japanese (ja)
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JP6625644B2 (ja
JP2018505590A (ja
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Priority claimed from US14/973,648 external-priority patent/US10097839B2/en
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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 US10097839B2 (en) 2014-12-19 2015-12-17 Palette mode for subsampling format
US14/973,648 2015-12-17
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 (https=) 2019-01-17
JP6625644B2 JP6625644B2 (ja) 2019-12-25

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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 (https=)
EP (1) EP3235247A1 (https=)
JP (1) JP6625644B2 (https=)
KR (1) KR102478411B1 (https=)
CN (1) CN107113436B (https=)
TW (1) TWI689197B (https=)
WO (1) WO2016100859A1 (https=)

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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
KR102150979B1 (ko) 2014-12-19 2020-09-03 에이치에프아이 이노베이션 인크. 비디오 및 이미지 코딩에서의 비-444 색채 포맷을 위한 팔레트 기반 예측의 방법
CN107211147A (zh) * 2015-01-14 2017-09-26 Vid拓展公司 用于非4:4:4屏幕内容视频的调色板编码
NZ769216A (en) * 2018-03-25 2022-04-29 B1 Institute Image Technology Inc Image encoding/decoding method and device
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
SG11202108938TA (en) 2019-02-24 2021-09-29 Beijing Bytedance Network Technology Co Ltd Independent coding of palette mode usage indication
KR20210145754A (ko) 2019-04-12 2021-12-02 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 행렬 기반 인트라 예측에서의 산출
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
CN113728647B (zh) 2019-05-01 2023-09-05 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
CN113853786A (zh) * 2019-05-03 2021-12-28 华为技术有限公司 用于分块、砖块和条带的波前并行处理
KR20220006055A (ko) * 2019-05-11 2022-01-14 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 다중 인트라 코딩 방법 사이의 상호 작용
SG11202112517QA (en) 2019-05-22 2021-12-30 Beijing Bytedance Network Technology Co Ltd Matrix-based intra prediction using upsampling
CN114051735B (zh) 2019-05-31 2024-07-05 北京字节跳动网络技术有限公司 基于矩阵的帧内预测中的一步下采样过程
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
JP7359936B2 (ja) 2019-07-20 2023-10-11 北京字節跳動網絡技術有限公司 パレットモードの使用の指示の条件依存符号化
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
CN114208174B (zh) 2019-07-29 2023-11-28 北京字节跳动网络技术有限公司 预测过程中的调色板模式编解码
US11330306B2 (en) 2019-08-07 2022-05-10 Tencent America LLC Method and apparatus for video coding
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
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
KR102505301B1 (ko) * 2019-12-05 2023-03-06 한국전자통신연구원 팔레트 모드를 사용하는 영상 부호화/복호화를 위한 방법, 장치 및 기록 매체
WO2021112651A1 (ko) * 2019-12-05 2021-06-10 한국전자통신연구원 팔레트 모드를 사용하는 영상 부호화/복호화를 위한 방법, 장치 및 기록 매체
JP7840263B2 (ja) * 2019-12-24 2026-04-03 インターディジタル・シーイー・パテント・ホールディングス・ソシエテ・パ・アクシオンス・シンプリフィエ 空間予測子走査順序
US11683489B2 (en) * 2019-12-26 2023-06-20 Qualcomm Incorporated Monochrome palette mode for video coding
CN115802061B (zh) 2020-03-27 2023-09-26 北京达佳互联信息技术有限公司 对视频数据进行编码的方法、电子装置和存储介质
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

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US7343037B1 (en) * 2004-02-04 2008-03-11 Microsoft Corporation Dynamic, locally-adaptive, lossless palettization of color and grayscale images
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US9558567B2 (en) 2013-07-12 2017-01-31 Qualcomm Incorporated Palette prediction in palette-based video coding
US9906799B2 (en) 2014-06-20 2018-02-27 Qualcomm Incorporated Copy from previous rows for palette mode coding

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