JP2017520160A5 - - Google Patents
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- JP2017520160A5 JP2017520160A5 JP2016568526A JP2016568526A JP2017520160A5 JP 2017520160 A5 JP2017520160 A5 JP 2017520160A5 JP 2016568526 A JP2016568526 A JP 2016568526A JP 2016568526 A JP2016568526 A JP 2016568526A JP 2017520160 A5 JP2017520160 A5 JP 2017520160A5
- Authority
- JP
- Japan
- Prior art keywords
- run length
- pixel
- coding
- palette
- data
- 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
Links
- 239000003086 colorant Substances 0.000 claims 5
Applications Claiming Priority (17)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462002054P | 2014-05-22 | 2014-05-22 | |
| US62/002,054 | 2014-05-22 | ||
| US201462010313P | 2014-06-10 | 2014-06-10 | |
| US62/010,313 | 2014-06-10 | ||
| US201462015240P | 2014-06-20 | 2014-06-20 | |
| US62/015,240 | 2014-06-20 | ||
| US201462031766P | 2014-07-31 | 2014-07-31 | |
| US62/031,766 | 2014-07-31 | ||
| US201462040978P | 2014-08-22 | 2014-08-22 | |
| US62/040,978 | 2014-08-22 | ||
| US201562114533P | 2015-02-10 | 2015-02-10 | |
| US62/114,533 | 2015-02-10 | ||
| US201562115099P | 2015-02-11 | 2015-02-11 | |
| US62/115,099 | 2015-02-11 | ||
| US14/719,222 | 2015-05-21 | ||
| US14/719,222 US10264285B2 (en) | 2014-05-22 | 2015-05-21 | Coding runs in palette-based video coding |
| PCT/US2015/032256 WO2015179810A1 (en) | 2014-05-22 | 2015-05-22 | Coding runs in palette-based video coding |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017520160A JP2017520160A (ja) | 2017-07-20 |
| JP2017520160A5 true JP2017520160A5 (enExample) | 2018-06-14 |
| JP6553090B2 JP6553090B2 (ja) | 2019-07-31 |
Family
ID=53404865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016568526A Active JP6553090B2 (ja) | 2014-05-22 | 2015-05-22 | パレットベースのビデオコーディングにおけるコーディングのラン |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US10264285B2 (enExample) |
| EP (1) | EP3146723B1 (enExample) |
| JP (1) | JP6553090B2 (enExample) |
| KR (1) | KR101958536B1 (enExample) |
| CN (1) | CN106464884B (enExample) |
| BR (1) | BR112016027265B1 (enExample) |
| CA (1) | CA2945042C (enExample) |
| ES (1) | ES2677522T3 (enExample) |
| HU (1) | HUE038387T2 (enExample) |
| TW (1) | TWI669944B (enExample) |
| WO (1) | WO2015179810A1 (enExample) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR112016008044A8 (pt) | 2013-10-14 | 2020-03-17 | Microsoft Technology Licensing Llc | codificador de vídeo ou imagem, decodificador de vídeo ou imagem e meio legível por computador |
| US10542274B2 (en) | 2014-02-21 | 2020-01-21 | Microsoft Technology Licensing, Llc | Dictionary encoding and decoding of screen content |
| US10038915B2 (en) | 2014-05-22 | 2018-07-31 | Qualcomm Incorporated | Escape sample coding in palette-based video coding |
| US10750198B2 (en) | 2014-05-22 | 2020-08-18 | Qualcomm Incorporated | Maximum palette parameters in palette-based video coding |
| US10264285B2 (en) | 2014-05-22 | 2019-04-16 | Qualcomm Incorporated | Coding runs in palette-based video coding |
| WO2015176685A1 (en) * | 2014-05-23 | 2015-11-26 | Mediatek Inc. | Methods for palette size signaling and conditional palette escape flag signaling |
| KR101943805B1 (ko) * | 2014-06-20 | 2019-01-29 | 에이치에프아이 이노베이션 인크. | 비디오 코딩에서의 신택스에 대한 이진화 및 컨텍스트 적응 코딩의 방법 및 장치 |
| KR102042085B1 (ko) | 2014-06-20 | 2019-11-08 | 에이치에프아이 이노베이션 인크. | 영상 부호화를 위한 팔레트 예측자 신호 방법 |
| AU2014408228B2 (en) | 2014-09-30 | 2019-09-19 | Microsoft Technology Licensing, Llc | Rules for intra-picture prediction modes when wavefront parallel processing is enabled |
| US9942551B2 (en) * | 2015-01-30 | 2018-04-10 | Qualcomm Incorporated | Palette index grouping for video coding |
| WO2016197314A1 (en) * | 2015-06-09 | 2016-12-15 | Microsoft Technology Licensing, Llc | Robust encoding/decoding of escape-coded pixels in palette mode |
| 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 |
| US10097842B2 (en) * | 2015-09-18 | 2018-10-09 | Qualcomm Incorporated | Restriction of escape pixel signaled values in palette mode video coding |
| GB2547047B (en) * | 2016-02-08 | 2018-07-18 | Canon Kk | Encoder optimizations for palette lossless encoding of content with subsampled colour component |
| WO2018061550A1 (ja) * | 2016-09-28 | 2018-04-05 | シャープ株式会社 | 画像復号装置及び画像符号化装置 |
| US10694202B2 (en) * | 2016-12-01 | 2020-06-23 | Qualcomm Incorporated | Indication of bilateral filter usage in video coding |
| WO2018125944A1 (en) * | 2016-12-28 | 2018-07-05 | Arris Enterprises Llc | Improved video bitstream coding |
| US10706492B2 (en) | 2017-09-05 | 2020-07-07 | Texas Instruments Incorporated | Image compression/decompression in a computer vision system |
| BR112021016235A2 (pt) | 2019-02-24 | 2021-10-13 | Beijing Bytedance Network Technology Co., Ltd. | Método de processamento de dados de vídeo, aparelho para processar dados de vídeo, meio de armazenamento não transitório legível por computador, meio de gravação não transitório legível por computador e método para armazenar um bitstream de um vídeo |
| WO2020169106A1 (en) * | 2019-02-24 | 2020-08-27 | Beijing Bytedance Network Technology Co., Ltd. | Determining conditions of screen content coding |
| US10924750B2 (en) | 2019-03-01 | 2021-02-16 | Alibaba Group Holding Limited | Palette size constraint in palette mode for video compression system |
| WO2020243295A1 (en) | 2019-05-31 | 2020-12-03 | Bytedance Inc. | Palette mode with intra block copy prediction |
| 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 |
| EP3973450A4 (en) | 2019-06-28 | 2023-02-22 | ByteDance Inc. | Chroma intra mode derivation in screen content coding |
| CN114175662B (zh) * | 2019-07-20 | 2023-11-24 | 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 |
| 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 |
| EP3991411A4 (en) | 2019-07-29 | 2022-08-24 | Beijing Bytedance Network Technology Co., Ltd. | Palette mode coding in prediction process |
| US11206413B2 (en) * | 2019-08-13 | 2021-12-21 | Qualcomm Incorporated | Palette predictor updates for local dual trees |
| US11689743B2 (en) * | 2020-11-12 | 2023-06-27 | Tencent America LLC | Method and apparatus for video coding |
| CN116347105A (zh) * | 2021-12-24 | 2023-06-27 | 中兴通讯股份有限公司 | 一种点云编码方法、装置、通信节点及存储介质 |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4568983A (en) * | 1983-12-07 | 1986-02-04 | The Mead Corporation | Image data compression/decompression |
| US5883678A (en) * | 1995-09-29 | 1999-03-16 | Kabushiki Kaisha Toshiba | Video coding and video decoding apparatus for reducing an alpha-map signal at a controlled reduction ratio |
| JP2007202169A (ja) | 1995-09-29 | 2007-08-09 | Toshiba Corp | 画像復号化方法及び装置 |
| US6304607B1 (en) * | 1997-03-18 | 2001-10-16 | Texas Instruments Incorporated | Error resilient video coding using reversible variable length codes (RVLCS) |
| US6748116B1 (en) * | 2000-08-22 | 2004-06-08 | Airzip, Inc. | Apparatus and method for compressing and decompressing image files |
| DK1413139T3 (da) * | 2001-11-22 | 2011-11-21 | Panasonic Corp | Fremgangsmåde til kodning og dekodning med variabel længde |
| CN1316812C (zh) * | 2002-02-01 | 2007-05-16 | 皇家飞利浦电子股份有限公司 | 利用变长色码对调色板处理的彩色图像进行压缩 |
| JP4540585B2 (ja) | 2005-10-20 | 2010-09-08 | パナソニック株式会社 | 符号化装置及び復号化装置 |
| CN101068352A (zh) * | 2007-06-08 | 2007-11-07 | 中兴通讯股份有限公司 | 一种网络图像的压缩方法和系统 |
| US20090010533A1 (en) | 2007-07-05 | 2009-01-08 | Mediatek Inc. | Method and apparatus for displaying an encoded image |
| CN107181947B (zh) | 2011-03-09 | 2019-06-07 | 日本电气株式会社 | 视频解码设备以及视频解码方法 |
| US11259020B2 (en) | 2013-04-05 | 2022-02-22 | Qualcomm Incorporated | Determining palettes in palette-based video coding |
| US9558567B2 (en) | 2013-07-12 | 2017-01-31 | Qualcomm Incorporated | Palette prediction in palette-based video coding |
| WO2015091879A2 (en) * | 2013-12-19 | 2015-06-25 | Canon Kabushiki Kaisha | Improved encoding process using a palette mode |
| US9872040B2 (en) | 2014-01-02 | 2018-01-16 | Qualcomm Incorporated | Color index coding for palette-based video coding |
| EP3090559B1 (en) | 2014-01-02 | 2025-03-05 | InterDigital VC Holdings, Inc. | Two-dimensional palette coding for screen content coding |
| US9445111B2 (en) | 2014-01-08 | 2016-09-13 | Sony Corporation | Image processing apparatus and image processing method |
| KR102324004B1 (ko) | 2014-03-14 | 2021-11-09 | 브이아이디 스케일, 인크. | 스크린 콘텐츠 코딩을 위한 팔레트 코딩 |
| WO2015143351A1 (en) | 2014-03-21 | 2015-09-24 | Futurewei Technologies, Inc. | 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 |
| US20150326864A1 (en) | 2014-05-09 | 2015-11-12 | Nokia Technologies Oy | Method and technical equipment for video encoding and decoding |
| US10750198B2 (en) | 2014-05-22 | 2020-08-18 | Qualcomm Incorporated | Maximum palette parameters in palette-based video coding |
| US10038915B2 (en) | 2014-05-22 | 2018-07-31 | Qualcomm Incorporated | Escape sample coding in palette-based video coding |
| US10264285B2 (en) | 2014-05-22 | 2019-04-16 | Qualcomm Incorporated | Coding runs in palette-based video coding |
| US11323733B2 (en) | 2014-05-23 | 2022-05-03 | Qualcomm Incorporated | Predictor palette initialization in palette-based video coding |
| US10382749B2 (en) | 2014-05-23 | 2019-08-13 | Qualcomm Incorporated | Coding run values based on palette index in palette-based video coding |
| US10291940B2 (en) | 2014-05-23 | 2019-05-14 | Qualcomm Incorporated | Coding runs with escape in palette-based video coding |
-
2015
- 2015-05-21 US US14/719,222 patent/US10264285B2/en active Active
- 2015-05-22 KR KR1020167035729A patent/KR101958536B1/ko active Active
- 2015-05-22 ES ES15729621.1T patent/ES2677522T3/es active Active
- 2015-05-22 JP JP2016568526A patent/JP6553090B2/ja active Active
- 2015-05-22 CA CA2945042A patent/CA2945042C/en active Active
- 2015-05-22 WO PCT/US2015/032256 patent/WO2015179810A1/en not_active Ceased
- 2015-05-22 EP EP15729621.1A patent/EP3146723B1/en active Active
- 2015-05-22 CN CN201580026264.7A patent/CN106464884B/zh active Active
- 2015-05-22 BR BR112016027265-0A patent/BR112016027265B1/pt active IP Right Grant
- 2015-05-22 TW TW104116563A patent/TWI669944B/zh active
- 2015-05-22 HU HUE15729621A patent/HUE038387T2/hu unknown
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