JP2018507612A5 - - Google Patents
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- JP2018507612A5 JP2018507612A5 JP2017539301A JP2017539301A JP2018507612A5 JP 2018507612 A5 JP2018507612 A5 JP 2018507612A5 JP 2017539301 A JP2017539301 A JP 2017539301A JP 2017539301 A JP2017539301 A JP 2017539301A JP 2018507612 A5 JP2018507612 A5 JP 2018507612A5
- Authority
- JP
- Japan
- Prior art keywords
- syntax element
- palette
- video data
- block
- indicating
- 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
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Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562109568P | 2015-01-29 | 2015-01-29 | |
| US62/109,568 | 2015-01-29 | ||
| US15/004,508 US9986248B2 (en) | 2015-01-29 | 2016-01-22 | Palette mode coding for video coding |
| US15/004,508 | 2016-01-22 | ||
| PCT/US2016/014760 WO2016123033A1 (en) | 2015-01-29 | 2016-01-25 | Palette mode coding for video coding |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018507612A JP2018507612A (ja) | 2018-03-15 |
| JP2018507612A5 true JP2018507612A5 (enExample) | 2019-02-21 |
| JP6708652B2 JP6708652B2 (ja) | 2020-06-10 |
Family
ID=55359727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017539301A Active JP6708652B2 (ja) | 2015-01-29 | 2016-01-25 | ビデオコーディングのためのパレットモードコーディング |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US9986248B2 (enExample) |
| EP (1) | EP3251356B1 (enExample) |
| JP (1) | JP6708652B2 (enExample) |
| KR (1) | KR102409816B1 (enExample) |
| CN (1) | CN107409215B (enExample) |
| AU (1) | AU2016211797B2 (enExample) |
| BR (1) | BR112017016341B1 (enExample) |
| EA (1) | EA035170B1 (enExample) |
| ES (1) | ES2739690T3 (enExample) |
| HU (1) | HUE044674T2 (enExample) |
| TN (1) | TN2017000308A1 (enExample) |
| TW (1) | TWI665912B (enExample) |
| WO (1) | WO2016123033A1 (enExample) |
Families Citing this family (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107079151B (zh) | 2014-09-26 | 2020-06-05 | 株式会社Kt | 用于处理视频信号的方法和设备 |
| KR102470832B1 (ko) | 2014-10-20 | 2022-11-28 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| CN107211143B (zh) | 2015-01-15 | 2020-08-18 | 株式会社Kt | 用于处理视频信号的方法和设备 |
| US10477243B2 (en) * | 2015-01-29 | 2019-11-12 | Kt Corporation | Method and apparatus for predicting and restoring a video signal using palette entry and palette mode |
| KR102422485B1 (ko) | 2015-01-29 | 2022-07-20 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| US9942551B2 (en) * | 2015-01-30 | 2018-04-10 | Qualcomm Incorporated | Palette index grouping for video coding |
| KR102691340B1 (ko) | 2015-04-02 | 2024-08-02 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| WO2016192662A1 (en) * | 2015-06-03 | 2016-12-08 | Mediatek Inc. | Method and apparatus for resource sharing between intra block copy mode and inter prediction mode in video coding systems |
| JP6545570B2 (ja) * | 2015-08-18 | 2019-07-17 | 株式会社東芝 | 符号化装置、復号装置および画像処理装置 |
| JP6662123B2 (ja) * | 2016-03-14 | 2020-03-11 | 富士通株式会社 | 画像符号化装置、画像符号化方法、及び画像符号化プログラム |
| GB2554065B (en) * | 2016-09-08 | 2022-02-23 | V Nova Int Ltd | Data processing apparatuses, methods, computer programs and computer-readable media |
| CN119520781A (zh) * | 2018-07-02 | 2025-02-25 | 交互数字Vc控股公司 | 基于上下文的二进制算术编码和解码的方法和装置 |
| US10917636B2 (en) * | 2018-12-03 | 2021-02-09 | Tencent America LLC | Method and apparatus for video coding |
| CN113366846B (zh) | 2019-02-02 | 2025-08-29 | 北京字节跳动网络技术有限公司 | 用于视频编解码中的帧内块复制的缓冲区更新 |
| KR20210129647A (ko) | 2019-02-24 | 2021-10-28 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 팔레트 모드 사용 지시의 독립적인 코딩 |
| US11202101B2 (en) * | 2019-03-13 | 2021-12-14 | Qualcomm Incorporated | Grouped coding for palette syntax in video coding |
| CN114466185B (zh) * | 2019-04-25 | 2024-07-26 | 北京达佳互联信息技术有限公司 | 使用调色板模式进行视频编解码的方法和装置 |
| US11109041B2 (en) * | 2019-05-16 | 2021-08-31 | Tencent America LLC | Method and apparatus for video coding |
| JP7436519B2 (ja) | 2019-05-31 | 2024-02-21 | バイトダンス インコーポレイテッド | イントラブロックコピー予測を備えたパレットモード |
| KR102612765B1 (ko) | 2019-06-28 | 2023-12-13 | 바이트댄스 아이엔씨 | 변환 스킵 모드에서 양자화 파라미터를 수정하는 기술 |
| JP7328373B2 (ja) | 2019-06-28 | 2023-08-16 | バイトダンス インコーポレイテッド | スクリーンコンテンツ符号化におけるクロマイントラモードの導出 |
| 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 |
| JP2022542083A (ja) | 2019-07-21 | 2022-09-29 | エルジー エレクトロニクス インコーポレイティド | パレットモードの適用有無に応じてクロマ成分予測情報をシグナリングする画像符号化／復号化方法、装置、及びビットストリームを伝送する方法 |
| 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 |
| KR102661461B1 (ko) * | 2019-08-26 | 2024-04-26 | 엘지전자 주식회사 | 팔레트 모드 기반 영상 또는 비디오 코딩 |
| KR102697897B1 (ko) * | 2019-09-07 | 2024-08-22 | 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 | 비디오 코딩에서의 예측 모드 시그널링 |
| WO2021050715A1 (en) * | 2019-09-12 | 2021-03-18 | Bytedance Inc. | Using palette predictor in video coding |
| EP4014495A4 (en) | 2019-09-14 | 2022-11-02 | ByteDance Inc. | CHROMINANCE QUANTIFICATION PARAMETER IN VIDEO CODING |
| US11323711B2 (en) * | 2019-09-20 | 2022-05-03 | Alibaba Group Holding Limited | Method and system for signaling chroma quantization parameter offset |
| CN114651442B (zh) | 2019-10-09 | 2025-06-13 | 字节跳动有限公司 | 视频编解码中的跨分量适应性回路滤波 |
| CN114930833A (zh) * | 2019-10-10 | 2022-08-19 | 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 |
| CN114747217B (zh) | 2019-11-30 | 2025-10-24 | 字节跳动有限公司 | 调色板编解码模式 |
| WO2021118977A1 (en) | 2019-12-09 | 2021-06-17 | Bytedance Inc. | Using quantization groups in video coding |
| CN114902680B (zh) | 2019-12-19 | 2025-03-21 | 抖音视界(北京)有限公司 | 视频的自适应颜色变换和差分编解码的联合使用 |
| WO2021133529A1 (en) * | 2019-12-26 | 2021-07-01 | Alibaba Group Holding Limited | Methods for coding video data in palette mode |
| EP4082201A4 (en) * | 2019-12-30 | 2023-03-29 | Alibaba Group Holding Limited | METHOD AND APPARATUS FOR ENCODING VIDEO DATA IN PALETTE MODE |
| 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 |
| KR102750625B1 (ko) | 2020-01-05 | 2025-01-09 | 두인 비전 컴퍼니 리미티드 | 비디오 코딩을 위한 일반적인 제약 정보 |
| WO2021143896A1 (en) | 2020-01-18 | 2021-07-22 | Beijing Bytedance Network Technology Co., Ltd. | Adaptive colour transform in image/video coding |
| US11184632B2 (en) | 2020-01-20 | 2021-11-23 | Tencent America LLC | Method and apparatus for palette based coding mode under local dual tree structure |
| 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 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| EP3080990B1 (en) * | 2013-12-10 | 2018-09-05 | Canon Kabushiki Kaisha | Method and apparatus for encoding or decoding a palette in palette coding mode |
| GB2521606A (en) * | 2013-12-20 | 2015-07-01 | Canon Kk | Method and apparatus for transition encoding in video coding and decoding |
| US10362336B2 (en) | 2014-03-25 | 2019-07-23 | Qualcomm Incorporated | Palette predictor signaling with run length code for video coding |
| KR101982829B1 (ko) * | 2014-05-23 | 2019-05-28 | 에이치에프아이 이노베이션 인크. | 팔레트 테이블 예측 및 시그널링을 위한 방법과 장치 |
| WO2015192340A1 (zh) * | 2014-06-18 | 2015-12-23 | 富士通株式会社 | 基于调色板的图像编码方法、装置以及图像处理设备 |
| US9955157B2 (en) * | 2014-07-11 | 2018-04-24 | Qualcomm Incorporated | Advanced palette prediction and signaling |
| US10687069B2 (en) * | 2014-10-08 | 2020-06-16 | Microsoft Technology Licensing, Llc | Adjustments to encoding and decoding when switching color spaces |
-
2016
- 2016-01-22 US US15/004,508 patent/US9986248B2/en active Active
- 2016-01-25 BR BR112017016341-1A patent/BR112017016341B1/pt active IP Right Grant
- 2016-01-25 KR KR1020177020890A patent/KR102409816B1/ko active Active
- 2016-01-25 EA EA201791616A patent/EA035170B1/ru unknown
- 2016-01-25 JP JP2017539301A patent/JP6708652B2/ja active Active
- 2016-01-25 EP EP16704738.0A patent/EP3251356B1/en active Active
- 2016-01-25 TN TNP/2017/000308A patent/TN2017000308A1/en unknown
- 2016-01-25 CN CN201680006347.4A patent/CN107409215B/zh active Active
- 2016-01-25 AU AU2016211797A patent/AU2016211797B2/en active Active
- 2016-01-25 HU HUE16704738 patent/HUE044674T2/hu unknown
- 2016-01-25 ES ES16704738T patent/ES2739690T3/es active Active
- 2016-01-25 WO PCT/US2016/014760 patent/WO2016123033A1/en not_active Ceased
- 2016-01-28 TW TW105102746A patent/TWI665912B/zh active
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