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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JP2018505590A (ja
JP6625644B2 (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 (cg-RX-API-DMAC7.html) 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)

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US (1) US10097839B2 (cg-RX-API-DMAC7.html)
EP (1) EP3235247A1 (cg-RX-API-DMAC7.html)
JP (1) JP6625644B2 (cg-RX-API-DMAC7.html)
KR (1) KR102478411B1 (cg-RX-API-DMAC7.html)
CN (1) CN107113436B (cg-RX-API-DMAC7.html)
TW (1) TWI689197B (cg-RX-API-DMAC7.html)
WO (1) WO2016100859A1 (cg-RX-API-DMAC7.html)

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CN107431795B (zh) 2014-12-19 2019-12-06 寰发股份有限公司 视频编码方法
EP3245788A2 (en) * 2015-01-14 2017-11-22 VID SCALE, Inc. Palette coding for non-4:4:4 screen content video
JP2021523586A (ja) * 2018-03-25 2021-09-02 ビー1、インスティテュート、オブ、イメージ、テクノロジー、インコーポレイテッドB1 Institute Of Image Technology, Inc. 映像符号化/復号化方法及び装置
US10949087B2 (en) 2018-05-15 2021-03-16 Samsung Electronics Co., Ltd. Method for rapid reference object storage format for chroma subsampled 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
EP3912351A4 (en) 2019-02-24 2022-07-06 Beijing Bytedance Network Technology Co., Ltd. Independent coding of palette mode usage indication
KR20250008982A (ko) 2019-04-12 2025-01-16 두인 비전 컴퍼니 리미티드 행렬 기반 인트라 예측에서의 산출
KR102744182B1 (ko) 2019-04-16 2024-12-19 두인 비전 컴퍼니 리미티드 인트라 코딩 모드에서의 행렬 도출
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
KR102736164B1 (ko) 2019-05-01 2024-12-03 두인 비전 컴퍼니 리미티드 필터링을 이용한 행렬 기반 인트라 예측
MX2021013468A (es) * 2019-05-03 2022-02-11 Huawei Tech Co Ltd Un codificador, un decodificador y metodos correspondientes.
WO2020228663A1 (en) 2019-05-11 2020-11-19 Beijing Bytedance Network Technology Co., Ltd. Interactions among multiple intra coding methods
KR102698314B1 (ko) 2019-05-22 2024-08-26 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 업샘플링을 이용한 행렬 기반 인트라 예측
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
CN117768652A (zh) 2019-06-05 2024-03-26 北京字节跳动网络技术有限公司 视频处理方法、装置、介质、以及存储比特流的方法
US11115658B2 (en) * 2019-06-25 2021-09-07 Qualcomm Incorporated Matrix intra prediction and cross-component linear model prediction harmonization for video coding
CN117459744A (zh) 2019-07-20 2024-01-26 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
CN114145013B (zh) * 2019-07-23 2023-11-14 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
WO2021018167A1 (en) 2019-07-29 2021-02-04 Beijing Bytedance Network Technology Co., Ltd. Palette mode coding in prediction process
US11330306B2 (en) * 2019-08-07 2022-05-10 Tencent America LLC Method and apparatus for video coding
MX2022002617A (es) * 2019-09-12 2022-03-25 Bytedance Inc Uso de predictor de paleta en codificacion de video.
WO2021083188A1 (en) 2019-10-28 2021-05-06 Beijing Bytedance Network Technology Co., Ltd. Syntax signaling and parsing based on colour component
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
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
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
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
EP4128797A4 (en) * 2020-03-27 2023-09-13 Beijing Dajia Internet Information Technology Co., Ltd. METHOD AND APPARATUS FOR VIDEO CODING USING A PALLET MODE
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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