JP2017520160A5 - - Google Patents
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- Publication number
- 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 (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6336058B2 (ja) | 2013-10-14 | 2018-06-06 | マイクロソフト テクノロジー ライセンシング，エルエルシー | ビデオ及び画像符号化及び復号のためのベースカラーインデックスマップモードの機能 |
| US10542274B2 (en) | 2014-02-21 | 2020-01-21 | Microsoft Technology Licensing, Llc | Dictionary encoding and decoding of screen content |
| US10264285B2 (en) | 2014-05-22 | 2019-04-16 | Qualcomm Incorporated | Coding runs in palette-based video coding |
| 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 |
| JP6404460B2 (ja) * | 2014-05-23 | 2018-10-10 | 寰發股▲ふん▼有限公司ＨＦＩ Ｉｎｎｏｖａｔｉｏｎ Ｉｎｃ． | パレットサイズシグナリング、および、条件付きのパレットエスケープフラグシグナリングの方法 |
| EP3143767B1 (en) * | 2014-06-20 | 2022-06-01 | HFI Innovation Inc. | Method of palette predictor signaling for video coding |
| WO2015192779A1 (en) * | 2014-06-20 | 2015-12-23 | Mediatek Inc. | Method and apparatus of binarization and context-adaptive coding for syntax in video coding |
| KR102245704B1 (ko) | 2014-09-30 | 2021-04-27 | 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 | 파면 병렬 프로세싱이 인에이블되는 경우의 인트라 픽쳐 예측 모드에 대한 규칙 |
| 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 |
| GB2574733B (en) * | 2016-12-28 | 2020-05-06 | Arris Entpr Llc | Improved video bitstream coding |
| US10706492B2 (en) * | 2017-09-05 | 2020-07-07 | Texas Instruments Incorporated | Image compression/decompression in a computer vision system |
| EP3912351A4 (en) | 2019-02-24 | 2022-07-06 | Beijing Bytedance Network Technology Co., Ltd. | Independent coding of palette mode usage indication |
| AU2020226567B2 (en) * | 2019-02-24 | 2025-05-22 | Beijing Bytedance Network Technology Co., Ltd. | Joint coding of palette mode usage indication |
| US10924750B2 (en) | 2019-03-01 | 2021-02-16 | Alibaba Group Holding Limited | Palette size constraint in palette mode for video compression system |
| KR20250040743A (ko) * | 2019-05-31 | 2025-03-24 | 바이트댄스 아이엔씨 | 인트라 블록 복사 예측을 갖는 팔레트 모드 |
| CN114026859B (zh) | 2019-06-28 | 2024-06-14 | 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 |
| WO2020264456A1 (en) | 2019-06-28 | 2020-12-30 | 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 |
| WO2021018166A1 (en) | 2019-07-29 | 2021-02-04 | Beijing Bytedance Network Technology Co., Ltd. | Scanning order improvements for palette mode coding |
| US11206413B2 (en) * | 2019-08-13 | 2021-12-21 | Qualcomm Incorporated | Palette predictor updates for local dual trees |
| US11523137B2 (en) * | 2020-06-09 | 2022-12-06 | FG Innovation Company Limited | Device and method for decoding video data using general constraints information |
| 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 |
| WO2003044964A1 (en) * | 2001-11-22 | 2003-05-30 | Matsushita Electric Industrial Co., Ltd. | Variable length coding method and variable length decoding method |
| JP4033836B2 (ja) * | 2002-02-01 | 2008-01-16 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 可変長カラー・コードを用いる、パレット化されたカラー画像の圧縮 |
| 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 |
| US10284859B2 (en) | 2011-03-09 | 2019-05-07 | Nec Corporation | Video decoding device and method using inverse quantization |
| 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 |
| US10972742B2 (en) * | 2013-12-19 | 2021-04-06 | Canon Kabushiki Kaisha | Encoding process using a palette mode |
| WO2015103496A2 (en) | 2014-01-02 | 2015-07-09 | Vid Scale, Inc. | Two-demensional palette coding for screen content coding |
| US10362333B2 (en) | 2014-01-02 | 2019-07-23 | Qualcomm Incorporated | Color index coding for palette-based video coding |
| US9445111B2 (en) | 2014-01-08 | 2016-09-13 | Sony Corporation | Image processing apparatus and image processing method |
| CN106165424B (zh) | 2014-03-14 | 2019-08-16 | Vid拓展公司 | 用于调色板解码及编码视频数据的方法、解码器及编码器 |
| 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 |
| KR20170002611A (ko) | 2014-05-09 | 2017-01-06 | 노키아 테크놀로지스 오와이 | 팔레트 코딩을 사용하는 비디오 인코딩 및 디코딩을 위한 방법 및 기술 장비 |
| 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 |
| 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 |
| US11323733B2 (en) | 2014-05-23 | 2022-05-03 | Qualcomm Incorporated | Predictor palette initialization in palette-based video coding |
-
2015
- 2015-05-21 US US14/719,222 patent/US10264285B2/en active Active
- 2015-05-22 JP JP2016568526A patent/JP6553090B2/ja active Active
- 2015-05-22 CN CN201580026264.7A patent/CN106464884B/zh active Active
- 2015-05-22 ES ES15729621.1T patent/ES2677522T3/es active Active
- 2015-05-22 EP EP15729621.1A patent/EP3146723B1/en active Active
- 2015-05-22 TW TW104116563A patent/TWI669944B/zh active
- 2015-05-22 CA CA2945042A patent/CA2945042C/en active Active
- 2015-05-22 KR KR1020167035729A patent/KR101958536B1/ko active Active
- 2015-05-22 HU HUE15729621A patent/HUE038387T2/hu unknown
- 2015-05-22 WO PCT/US2015/032256 patent/WO2015179810A1/en not_active Ceased
- 2015-05-22 BR BR112016027265-0A patent/BR112016027265B1/pt active IP Right Grant
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