TWI624172B - 基於調色板之視訊寫碼 - Google Patents
基於調色板之視訊寫碼 Download PDFInfo
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- TWI624172B TWI624172B TW104108210A TW104108210A TWI624172B TW I624172 B TWI624172 B TW I624172B TW 104108210 A TW104108210 A TW 104108210A TW 104108210 A TW104108210 A TW 104108210A TW I624172 B TWI624172 B TW I624172B
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Classifications
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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
- H04N19/10—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
-
- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/124—Quantisation
-
- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
-
- 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
- H04N19/10—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
- H04N19/17—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
-
- 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
- H04N19/10—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
- H04N19/182—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 pixel
-
- 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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- 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
- H04N19/70—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
-
- 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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
-
- 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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/93—Run-length coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Color Television Systems (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201461953667P | 2014-03-14 | 2014-03-14 | |
| US61/953,667 | 2014-03-14 | ||
| US14/656,087 | 2015-03-12 | ||
| US14/656,087 US9826242B2 (en) | 2014-03-14 | 2015-03-12 | Palette-based video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201545543A TW201545543A (zh) | 2015-12-01 |
| TWI624172B true TWI624172B (zh) | 2018-05-11 |
Family
ID=54070438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW104108210A TWI624172B (zh) | 2014-03-14 | 2015-03-13 | 基於調色板之視訊寫碼 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US9826242B2 (OSRAM) |
| EP (1) | EP3117613A1 (OSRAM) |
| JP (1) | JP2017513321A (OSRAM) |
| KR (1) | KR101937548B1 (OSRAM) |
| CN (1) | CN106105200B (OSRAM) |
| CR (1) | CR20160422A (OSRAM) |
| DO (1) | DOP2016000245A (OSRAM) |
| GT (1) | GT201600188A (OSRAM) |
| MX (1) | MX354578B (OSRAM) |
| NI (1) | NI201600137A (OSRAM) |
| SV (1) | SV2016005275A (OSRAM) |
| TW (1) | TWI624172B (OSRAM) |
| WO (1) | WO2015138927A1 (OSRAM) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US10291827B2 (en) | 2013-11-22 | 2019-05-14 | Futurewei Technologies, Inc. | Advanced screen content coding solution |
| US9560364B2 (en) * | 2014-02-25 | 2017-01-31 | Fingram Co., Ltd. | Encoding image data with quantizing and inverse-quantizing pixel values |
| EP3055830B1 (en) * | 2014-03-21 | 2024-08-21 | Huawei Technologies Co., Ltd. | Advanced screen content coding with improved color table and index map coding methods |
| US10362336B2 (en) | 2014-03-25 | 2019-07-23 | Qualcomm Incorporated | Palette predictor signaling with run length code for video coding |
| KR101882607B1 (ko) * | 2014-05-23 | 2018-07-26 | 에이치에프아이 이노베이션 인크. | 팔레트 크기 시그널링 및 조건적 팔레트 이스케이프 플래그 시그널링 방법 |
| US10091512B2 (en) | 2014-05-23 | 2018-10-02 | Futurewei Technologies, Inc. | Advanced screen content coding with improved palette table and index map coding methods |
| EP3158744A4 (en) * | 2014-06-19 | 2017-07-26 | HFI Innovation Inc. | Method and apparatus of candidate generation for single sample mode in video coding |
| CN106416246B (zh) * | 2014-06-20 | 2019-09-17 | 寰发股份有限公司 | 视频编码中的语法的二进制化和上下文自适应编码的方法和装置 |
| US10237557B2 (en) | 2014-06-20 | 2019-03-19 | Hfi Innovation Inc. | Method of run-length coding for palette predictor |
| EP3180916A4 (en) * | 2014-09-03 | 2018-02-28 | MediaTek Inc. | Method for color index coding using a generalized copy previous mode |
| EP3192263B1 (en) * | 2014-10-06 | 2020-01-01 | Huawei Technologies Co., Ltd. | Improved palette mode in high efficiency video coding (hevc) screen content coding (scc) |
| US9596479B2 (en) * | 2014-10-07 | 2017-03-14 | Hfi Innovation Inc. | Method of pulse-code modulation and palette coding for video coding |
| WO2016200100A1 (ko) * | 2015-06-10 | 2016-12-15 | 삼성전자 주식회사 | 적응적 가중치 예측을 위한 신택스 시그널링을 이용하여 영상을 부호화 또는 복호화하는 방법 및 장치 |
| GB2539486B (en) * | 2015-06-18 | 2019-07-31 | Gurulogic Microsystems Oy | Encoder, decoder and method employing palette compression |
| ES2935261T3 (es) * | 2016-05-28 | 2023-03-03 | Hfi Innovation Inc | Método y aparato de codificación de modo de paleta para datos de video de color |
| CN106851294B (zh) * | 2017-01-03 | 2018-08-14 | 西安万像电子科技有限公司 | 图像的压缩方法和装置及其文字块的压缩方法和装置 |
| US11399187B2 (en) * | 2017-03-10 | 2022-07-26 | Intel Corporation | Screen content detection for adaptive encoding |
| CN112055964B (zh) * | 2018-04-30 | 2022-06-07 | 寰发股份有限公司 | 用于视频编解码中的独立编码树的语法交错方法和装置 |
| TWI720470B (zh) * | 2018-04-30 | 2021-03-01 | 聯發科技股份有限公司 | 用於視訊編解碼中的獨立編碼樹的語法交錯方法和裝置 |
| FR3092719A1 (fr) * | 2019-02-07 | 2020-08-14 | Orange | Procédés et dispositifs de codage et de décodage d'un flux de données représentatif d'au moins une image. |
| EP3910951A4 (en) * | 2019-03-18 | 2022-03-16 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | IMAGE COMPONENT PREDICTION METHOD, ENCODER, DECODER AND STORAGE MEDIUM |
| KR20250040743A (ko) | 2019-05-31 | 2025-03-24 | 바이트댄스 아이엔씨 | 인트라 블록 복사 예측을 갖는 팔레트 모드 |
| CN117729331A (zh) | 2019-06-28 | 2024-03-19 | 字节跳动有限公司 | 在变换跳过模式中修改量化参数的技术 |
| CN117714698A (zh) | 2019-06-28 | 2024-03-15 | 字节跳动有限公司 | 屏幕内容编解码中的色度帧内模式推导 |
| US11330306B2 (en) * | 2019-08-07 | 2022-05-10 | Tencent America LLC | Method and apparatus for video coding |
| KR20230049764A (ko) * | 2019-08-15 | 2023-04-13 | 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 | 팔레트 모드를 이용한 비디오 코딩의 방법 및 장치 |
| US11076151B2 (en) * | 2019-09-30 | 2021-07-27 | Ati Technologies Ulc | Hierarchical histogram calculation with application to palette table derivation |
| CN114747215B (zh) * | 2019-11-05 | 2024-04-23 | Lg电子株式会社 | 调色板编码或变换单元的基于量化参数信息的图像或视频编码 |
| US11451801B2 (en) * | 2019-12-26 | 2022-09-20 | Alibaba Group Holding Limited | Methods for coding video data in palette mode |
| WO2021136470A1 (en) * | 2019-12-31 | 2021-07-08 | Beijing Bytedance Network Technology Co., Ltd. | Clustering based palette mode for video coding |
| CN112218069B (zh) * | 2020-09-28 | 2024-09-10 | 北京达佳互联信息技术有限公司 | 直播界面检测方法及装置 |
| CN115086664A (zh) * | 2021-03-13 | 2022-09-20 | 腾讯科技（深圳）有限公司 | 未匹配像素的解码方法、编码方法、解码器以及编码器 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020159632A1 (en) * | 2001-02-23 | 2002-10-31 | Chui Charles K. | Graphic image re-encoding and distribution system and method |
| US20080144952A1 (en) * | 2006-11-30 | 2008-06-19 | Canon Kabushiki Kaisha | Method and Apparatus For Hybrid Image Compression |
| US20120082244A1 (en) * | 2010-10-05 | 2012-04-05 | Mediatek Inc. | Method and Apparatus of Region-Based Adaptive Loop Filtering |
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| US5408542A (en) | 1992-05-12 | 1995-04-18 | Apple Computer, Inc. | Method and apparatus for real-time lossless compression and decompression of image data |
| US6008816A (en) | 1996-04-25 | 1999-12-28 | Microsoft Corporation | Method and system for managing color specification using attachable palettes and palettes that refer to other palettes |
| US6256415B1 (en) | 1998-06-10 | 2001-07-03 | Seiko Epson Corporation | Two row buffer image compression (TROBIC) |
| CN1148975C (zh) * | 1998-07-07 | 2004-05-05 | C-立方微系统股份有限公司 | Mpeg起始码兼容交叠图形编码 |
| BR0009255A (pt) | 1999-12-22 | 2002-02-19 | Neomtel Co Ltd | Método e sistema, para transmissão de dados binários de figura em movimento e de mensagem para estação móvel |
| US6819793B1 (en) | 2000-06-30 | 2004-11-16 | Intel Corporation | Color distribution for texture and image compression |
| US6748116B1 (en) | 2000-08-22 | 2004-06-08 | Airzip, Inc. | Apparatus and method for compressing and decompressing image files |
| US6898313B2 (en) | 2002-03-06 | 2005-05-24 | Sharp Laboratories Of America, Inc. | Scalable layered coding in a multi-layer, compound-image data transmission system |
| CN2638367Y (zh) * | 2003-09-05 | 2004-09-01 | 乔妍 | 伪处理彩色显示控制装置 |
| US7343037B1 (en) | 2004-02-04 | 2008-03-11 | Microsoft Corporation | Dynamic, locally-adaptive, lossless palettization of color and grayscale images |
| US7751585B2 (en) * | 2004-06-28 | 2010-07-06 | Microsoft Corporation | System and method for encoding high density geometric symbol set |
| US7343837B1 (en) | 2006-09-15 | 2008-03-18 | James Anthony Domanico | Multi-plane flexible handle for ratchets and wrenches |
| US9232226B2 (en) | 2008-08-19 | 2016-01-05 | Marvell World Trade Ltd. | Systems and methods for perceptually lossless video compression |
| US20110110416A1 (en) | 2009-11-12 | 2011-05-12 | Bally Gaming, Inc. | Video Codec System and Method |
| JP2014107742A (ja) * | 2012-11-28 | 2014-06-09 | Toshiba Corp | 画像符号化装置、画像復号装置、画像符号化方法、及び画像復号方法 |
| 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 |
| US9794579B2 (en) | 2013-07-15 | 2017-10-17 | Qualcomm Incorporated | Decoded picture buffer operations for video coding |
-
2015
- 2015-03-12 US US14/656,087 patent/US9826242B2/en active Active
- 2015-03-13 KR KR1020167028027A patent/KR101937548B1/ko active Active
- 2015-03-13 CN CN201580012718.5A patent/CN106105200B/zh active Active
- 2015-03-13 EP EP15714327.2A patent/EP3117613A1/en not_active Withdrawn
- 2015-03-13 MX MX2016011591A patent/MX354578B/es active IP Right Grant
- 2015-03-13 TW TW104108210A patent/TWI624172B/zh active
- 2015-03-13 JP JP2016556973A patent/JP2017513321A/ja active Pending
- 2015-03-13 WO PCT/US2015/020483 patent/WO2015138927A1/en not_active Ceased
- 2015-03-13 CR CR20160422A patent/CR20160422A/es unknown
-
2016
- 2016-09-13 NI NI201600137A patent/NI201600137A/es unknown
- 2016-09-14 DO DO2016000245A patent/DOP2016000245A/es unknown
- 2016-09-14 GT GT201600188A patent/GT201600188A/es unknown
- 2016-09-14 SV SV2016005275A patent/SV2016005275A/es unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020159632A1 (en) * | 2001-02-23 | 2002-10-31 | Chui Charles K. | Graphic image re-encoding and distribution system and method |
| US20080144952A1 (en) * | 2006-11-30 | 2008-06-19 | Canon Kabushiki Kaisha | Method and Apparatus For Hybrid Image Compression |
| US20120082244A1 (en) * | 2010-10-05 | 2012-04-05 | Mediatek Inc. | Method and Apparatus of Region-Based Adaptive Loop Filtering |
Also Published As
| Publication number | Publication date |
|---|---|
| MX354578B (es) | 2018-03-12 |
| SV2016005275A (es) | 2017-07-20 |
| US9826242B2 (en) | 2017-11-21 |
| TW201545543A (zh) | 2015-12-01 |
| JP2017513321A (ja) | 2017-05-25 |
| NI201600137A (es) | 2016-11-18 |
| CR20160422A (es) | 2017-01-19 |
| CN106105200B (zh) | 2019-05-03 |
| EP3117613A1 (en) | 2017-01-18 |
| KR101937548B1 (ko) | 2019-01-10 |
| CN106105200A (zh) | 2016-11-09 |
| KR20160132925A (ko) | 2016-11-21 |
| US20150264363A1 (en) | 2015-09-17 |
| WO2015138927A1 (en) | 2015-09-17 |
| MX2016011591A (es) | 2016-12-20 |
| DOP2016000245A (es) | 2016-12-30 |
| GT201600188A (es) | 2018-11-27 |
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