TWI665912B - 用於視訊寫碼之調色板模式寫碼 - Google Patents
用於視訊寫碼之調色板模式寫碼 Download PDFInfo
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- TWI665912B TWI665912B TW105102746A TW105102746A TWI665912B TW I665912 B TWI665912 B TW I665912B TW 105102746 A TW105102746 A TW 105102746A TW 105102746 A TW105102746 A TW 105102746A TW I665912 B TWI665912 B TW I665912B
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Classifications
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- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/186—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
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- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
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- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
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- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
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- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
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- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
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- H—ELECTRICITY
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- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562109568P | 2015-01-29 | 2015-01-29 | |
| US62/109,568 | 2015-01-29 | ||
| US15/004,508 | 2016-01-22 | ||
| US15/004,508 US9986248B2 (en) | 2015-01-29 | 2016-01-22 | Palette mode coding for video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201633788A TW201633788A (zh) | 2016-09-16 |
| TWI665912B true TWI665912B (zh) | 2019-07-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW105102746A TWI665912B (zh) | 2015-01-29 | 2016-01-28 | 用於視訊寫碼之調色板模式寫碼 |
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 |
|---|---|---|---|---|
| US10469870B2 (en) | 2014-09-26 | 2019-11-05 | Kt Corporation | Method and apparatus for predicting and restoring a video signal using palette entry |
| WO2016064123A1 (ko) | 2014-10-20 | 2016-04-28 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| CN111800632B (zh) | 2015-01-15 | 2024-03-29 | 株式会社Kt | 对编码视频信号解码的方法和对视频信号编码的方法 |
| KR102422484B1 (ko) * | 2015-01-29 | 2022-07-20 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| 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 |
| CN111031326B (zh) | 2015-04-02 | 2022-02-11 | 株式会社Kt | 用于处理视频信号的方法 |
| US10397588B2 (en) * | 2015-06-03 | 2019-08-27 | 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 |
| EP3818705A1 (en) * | 2018-07-02 | 2021-05-12 | InterDigital VC Holdings, Inc. | Context-based binary arithmetic encoding and decoding |
| 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 |
| CN117336514A (zh) | 2019-02-24 | 2024-01-02 | 北京字节跳动网络技术有限公司 | 调色板模式使用指示的独立编解码 |
| US11202101B2 (en) * | 2019-03-13 | 2021-12-14 | Qualcomm Incorporated | Grouped coding for palette syntax in video coding |
| JP7177952B2 (ja) * | 2019-04-25 | 2022-11-24 | ベイジン、ターチア、インターネット、インフォメーション、テクノロジー、カンパニー、リミテッド | パレットモードを用いたビデオコーディングの方法および装置 |
| US11109041B2 (en) * | 2019-05-16 | 2021-08-31 | Tencent America LLC | Method and apparatus for video coding |
| EP3954125A4 (en) | 2019-05-31 | 2022-06-22 | ByteDance Inc. | PALETTE MODE WITH INTRA BLOCK COPY PREDICTION |
| 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 |
| JP7359878B2 (ja) | 2019-06-28 | 2023-10-11 | バイトダンス インコーポレイテッド | 変換スキップモードにおける量子化パタメータの修正技術 |
| EP3987806A4 (en) * | 2019-07-20 | 2022-08-31 | Beijing Bytedance Network Technology Co., Ltd. | CONDITIONAL CODING OF PALETTE MODE USE INDICATION |
| FI4002843T3 (fi) | 2019-07-21 | 2024-04-25 | Lg Electronics Inc | Kuvankoodaus/-dekoodausmenetelmä ja laite kroma-komponentin ennustusinformaation signaloimiseksi sen mukaisesti, onko palettitila sovellettavissa, ja menetelmä bittivirran lähettämiseksi |
| 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 |
| WO2021018166A1 (en) | 2019-07-29 | 2021-02-04 | Beijing Bytedance Network Technology Co., Ltd. | Scanning order improvements for palette mode coding |
| KR20250002750A (ko) | 2019-08-26 | 2025-01-07 | 엘지전자 주식회사 | 팔레트 모드 기반 영상 또는 비디오 코딩 |
| CN121357321A (zh) * | 2019-09-07 | 2026-01-16 | 北京达佳互联信息技术有限公司 | 视频数据的编码和解码方法以及装置 |
| MX2022002617A (es) * | 2019-09-12 | 2022-03-25 | Bytedance Inc | Uso de predictor de paleta en codificacion de video. |
| MX2022002815A (es) | 2019-09-14 | 2022-04-06 | Bytedance Inc | Parametro de cuantificacion para filtrado de desbloqueo de croma. |
| WO2021055114A1 (en) * | 2019-09-20 | 2021-03-25 | Alibaba Group Holding Limited | Method and system for signaling chroma quantization parameter offset |
| WO2021072177A1 (en) | 2019-10-09 | 2021-04-15 | Bytedance Inc. | Cross-component adaptive loop filtering in video coding |
| WO2021072364A1 (en) * | 2019-10-10 | 2021-04-15 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and apparatus of video coding using palette mode |
| CN114747217B (zh) * | 2019-11-30 | 2025-10-24 | 字节跳动有限公司 | 调色板编解码模式 |
| JP7508558B2 (ja) | 2019-12-09 | 2024-07-01 | バイトダンス インコーポレイテッド | ビデオコーディングにおける量子化グループの使用 |
| WO2021121419A1 (en) | 2019-12-19 | 2021-06-24 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between adaptive color transform and quantization parameters |
| WO2021133529A1 (en) * | 2019-12-26 | 2021-07-01 | Alibaba Group Holding Limited | Methods for coding 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 |
| EP4082201A4 (en) | 2019-12-30 | 2023-03-29 | Alibaba Group Holding Limited | METHOD AND APPARATUS FOR ENCODING VIDEO DATA IN PALETTE MODE |
| WO2021136555A1 (en) | 2020-01-05 | 2021-07-08 | Beijing Bytedance Network Technology Co., Ltd. | Use of offsets with adaptive colour transform coding tool |
| CN115176470B (zh) | 2020-01-18 | 2025-05-27 | 抖音视界有限公司 | 图像/视频编解码中的自适应颜色变换 |
| US11184632B2 (en) | 2020-01-20 | 2021-11-23 | Tencent America LLC | Method and apparatus for palette based coding mode under local dual tree structure |
| CN115349262A (zh) * | 2020-03-27 | 2022-11-15 | 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 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150016501A1 (en) * | 2013-07-12 | 2015-01-15 | Qualcomm Incorporated | Palette prediction in palette-based video coding |
Family Cites Families (8)
| 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 |
| EP3926955A1 (en) * | 2013-12-10 | 2021-12-22 | Canon Kabushiki Kaisha | Method and apparatus for encoding or decoding blocks of pixel |
| 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 WO PCT/US2016/014760 patent/WO2016123033A1/en not_active Ceased
- 2016-01-25 JP JP2017539301A patent/JP6708652B2/ja active Active
- 2016-01-25 BR BR112017016341-1A patent/BR112017016341B1/pt active IP Right Grant
- 2016-01-25 EP EP16704738.0A patent/EP3251356B1/en active Active
- 2016-01-25 HU HUE16704738 patent/HUE044674T2/hu unknown
- 2016-01-25 TN TNP/2017/000308A patent/TN2017000308A1/en unknown
- 2016-01-25 AU AU2016211797A patent/AU2016211797B2/en active Active
- 2016-01-25 EA EA201791616A patent/EA035170B1/ru unknown
- 2016-01-25 KR KR1020177020890A patent/KR102409816B1/ko active Active
- 2016-01-25 CN CN201680006347.4A patent/CN107409215B/zh active Active
- 2016-01-25 ES ES16704738T patent/ES2739690T3/es active Active
- 2016-01-28 TW TW105102746A patent/TWI665912B/zh active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150016501A1 (en) * | 2013-07-12 | 2015-01-15 | Qualcomm Incorporated | Palette prediction in palette-based video coding |
Non-Patent Citations (1)
| Title |
|---|
| "HEVC Screen Content Coding Test Model 2 (SCM 2)" INTERNATIONAL ORGANIZATION FOR STANDARDIZATION ORGANISATION INTERNATIONALE DE NORMALISATION ISO/IEC JTC1/SC29/WG11 N14706 July 2014, Sapporo, Japan * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107409215B (zh) | 2020-01-17 |
| TW201633788A (zh) | 2016-09-16 |
| HUE044674T2 (hu) | 2019-11-28 |
| EP3251356B1 (en) | 2019-05-08 |
| TN2017000308A1 (en) | 2019-01-16 |
| EA201791616A1 (ru) | 2017-11-30 |
| JP2018507612A (ja) | 2018-03-15 |
| BR112017016341A2 (pt) | 2018-04-03 |
| CN107409215A (zh) | 2017-11-28 |
| ES2739690T3 (es) | 2020-02-03 |
| JP6708652B2 (ja) | 2020-06-10 |
| KR102409816B1 (ko) | 2022-06-15 |
| US9986248B2 (en) | 2018-05-29 |
| AU2016211797B2 (en) | 2019-07-25 |
| US20160227239A1 (en) | 2016-08-04 |
| WO2016123033A1 (en) | 2016-08-04 |
| EP3251356A1 (en) | 2017-12-06 |
| EA035170B1 (ru) | 2020-05-08 |
| KR20170109553A (ko) | 2017-09-29 |
| AU2016211797A1 (en) | 2017-07-13 |
| BR112017016341B1 (pt) | 2023-10-03 |
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