JP2018505590A5 - - Google Patents

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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
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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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Publication of JP2018505590A5 publication Critical patent/JP2018505590A5/ja
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Publication of JP6625644B2 publication Critical patent/JP6625644B2/ja
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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 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

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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 (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)

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KR101981725B1 (ko) 2014-12-19 2019-05-23 에이치에프아이 이노베이션 인크. 비디오 및 이미지 코딩에서의 비-444 색채 포맷을 위한 팔레트 기반 예측의 방법
WO2016115343A2 (en) * 2015-01-14 2016-07-21 Vid Scale, Inc. Palette coding for non-4:4:4 screen content video
CA3251167A1 (en) * 2018-03-25 2025-02-24 B1 Institute Of Image Technology, Inc. METHOD AND DEVICE FOR ENCODING/DECODING IMAGES
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
CN113475062B (zh) 2019-02-24 2025-08-12 北京字节跳动网络技术有限公司 确定屏幕内容编解码的条件
AU2020256658B2 (en) 2019-04-12 2025-07-24 Beijing Bytedance Network Technology Co., Ltd. Most probable mode list construction for matrix-based intra prediction
CN117499656A (zh) 2019-04-16 2024-02-02 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
CN117241018A (zh) 2019-05-01 2023-12-15 北京字节跳动网络技术有限公司 使用滤波的基于矩阵的帧内预测
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JP7522135B2 (ja) 2019-05-11 2024-07-24 北京字節跳動網絡技術有限公司 複数のイントラ符号化方法の相互作用
JP2022533190A (ja) 2019-05-22 2022-07-21 北京字節跳動網絡技術有限公司 アップサンプリングを使用した行列ベースのイントラ予測
CN113924775B (zh) 2019-05-31 2023-11-14 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限制的上采样
WO2020244610A1 (en) 2019-06-05 2020-12-10 Beijing Bytedance Network Technology Co., Ltd. Context determination for matrix-based intra prediction
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
JP7832101B2 (ja) 2019-07-29 2026-03-17 北京字節跳動網絡技術有限公司 予測処理におけるパレットモードの符号化
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
JP7404526B2 (ja) 2019-10-28 2023-12-25 北京字節跳動網絡技術有限公司 カラーコンポーネントに基づくシンタックスシグナリング及び構文解析
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
MX2022007299A (es) * 2019-12-24 2022-07-19 Interdigital Vc Holdings France Orden de exploracion de predictores espaciales.
US11683489B2 (en) * 2019-12-26 2023-06-20 Qualcomm Incorporated Monochrome palette mode for video coding
KR20240024301A (ko) 2020-03-27 2024-02-23 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
US20260222536A1 (en) * 2023-01-16 2026-07-30 Mediatek Inc. Method and Apparatus of Default Model Derivation for Cross-Component Model Merge Mode in Video Coding System
US12688548B2 (en) 2023-04-20 2026-07-21 Genesys Logic, Inc. Image processing method and image processing device
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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