JP2017520161A5 - - Google Patents
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- JP2017520161A5 JP2017520161A5 JP2016568650A JP2016568650A JP2017520161A5 JP 2017520161 A5 JP2017520161 A5 JP 2017520161A5 JP 2016568650 A JP2016568650 A JP 2016568650A JP 2016568650 A JP2016568650 A JP 2016568650A JP 2017520161 A5 JP2017520161 A5 JP 2017520161A5
- Authority
- JP
- Japan
- Prior art keywords
- block
- palette
- value
- coding
- video 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
- 238000000034 method Methods 0.000 claims 14
- 239000003086 colorant Substances 0.000 claims 2
- 238000003491 array Methods 0.000 claims 1
- 230000011664 signaling Effects 0.000 claims 1
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 | ||
| US14/719,215 | 2015-05-21 | ||
| US14/719,215 US10038915B2 (en) | 2014-05-22 | 2015-05-21 | Escape sample coding in palette-based video coding |
| PCT/US2015/032247 WO2015179803A1 (en) | 2014-05-22 | 2015-05-22 | Escape sample coding in palette-based video coding |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017520161A JP2017520161A (ja) | 2017-07-20 |
| JP2017520161A5 true JP2017520161A5 (enExample) | 2019-04-25 |
| JP6594903B2 JP6594903B2 (ja) | 2019-10-23 |
Family
ID=53488431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016568650A Active JP6594903B2 (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エスケープサンプルのコーディング |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US10038915B2 (enExample) |
| EP (1) | EP3146725B1 (enExample) |
| JP (1) | JP6594903B2 (enExample) |
| KR (1) | KR102095086B1 (enExample) |
| CN (1) | CN106464883B (enExample) |
| BR (1) | BR112016027384B1 (enExample) |
| CA (1) | CA2945036C (enExample) |
| TW (1) | TWI670971B (enExample) |
| WO (1) | WO2015179803A1 (enExample) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105659606B (zh) | 2013-10-14 | 2019-06-18 | 微软技术许可有限责任公司 | 用于视频和图像编码和解码的方法、系统和介质 |
| US10542274B2 (en) | 2014-02-21 | 2020-01-21 | Microsoft Technology Licensing, Llc | Dictionary encoding and decoding of screen content |
| PL3117617T3 (pl) | 2014-03-14 | 2022-08-22 | Vid Scale, Inc. | Kodowanie palety przeznaczone do kodowania zawartości ekranu |
| 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 |
| US10750198B2 (en) | 2014-05-22 | 2020-08-18 | Qualcomm Incorporated | Maximum palette parameters in palette-based video coding |
| CN110099277B (zh) * | 2014-05-23 | 2021-06-25 | 寰发股份有限公司 | 调色板大小发信和有条件的调色板例外标志发信的方法 |
| 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 |
| US10382749B2 (en) | 2014-05-23 | 2019-08-13 | Qualcomm Incorporated | Coding run values based on palette index in palette-based video coding |
| US9924175B2 (en) | 2014-06-11 | 2018-03-20 | Qualcomm Incorporated | Determining application of deblocking filtering to palette coded blocks in video coding |
| US10136141B2 (en) | 2014-06-11 | 2018-11-20 | Qualcomm Incorporated | Determining quantization parameter (QP) values and delta QP values for palette coded blocks in video coding |
| CN105323583B (zh) * | 2014-06-13 | 2019-11-15 | 财团法人工业技术研究院 | 编码方法、解码方法、编解码系统、编码器与解码器 |
| US10687064B2 (en) * | 2014-08-04 | 2020-06-16 | Qualcomm Incorporated | Palette mode encoding and decoding with inferred pixel scan order |
| RU2679201C2 (ru) | 2014-09-30 | 2019-02-06 | МАЙКРОСОФТ ТЕКНОЛОДЖИ ЛАЙСЕНСИНГ, ЭлЭлСи | Правила для режимов внутрикадрового прогнозирования, когда активируется волновая параллельная обработка данных |
| US9942551B2 (en) * | 2015-01-30 | 2018-04-10 | Qualcomm Incorporated | Palette index grouping for video coding |
| US10659783B2 (en) * | 2015-06-09 | 2020-05-19 | Microsoft Technology Licensing, Llc | Robust encoding/decoding of escape-coded pixels in palette mode |
| KR102518934B1 (ko) * | 2016-07-13 | 2023-04-17 | 주식회사 엘엑스세미콘 | 영상데이터 처리 장치, 영상데이터 처리 방법 및 표시장치 |
| US10694202B2 (en) * | 2016-12-01 | 2020-06-23 | Qualcomm Incorporated | Indication of bilateral filter usage in video coding |
| US10645408B2 (en) * | 2017-09-17 | 2020-05-05 | Google Llc | Dual deblocking filter thresholds |
| US11095876B2 (en) | 2018-01-26 | 2021-08-17 | Samsung Electronics Co., Ltd. | Image processing device |
| CN118301324A (zh) * | 2018-07-04 | 2024-07-05 | 松下电器（美国）知识产权公司 | 编码装置和解码装置 |
| US11025905B2 (en) * | 2018-09-14 | 2021-06-01 | Tencent America LLC | Method and device for decoding with palette mode |
| CN117915090A (zh) * | 2019-01-12 | 2024-04-19 | Oppo广东移动通信有限公司 | 在图像编译系统中使用残差信息的图像解码方法及其装置 |
| US10924750B2 (en) * | 2019-03-01 | 2021-02-16 | Alibaba Group Holding Limited | Palette size constraint in palette mode for video compression system |
| US11206413B2 (en) * | 2019-08-13 | 2021-12-21 | Qualcomm Incorporated | Palette predictor updates for local dual trees |
| WO2021050715A1 (en) | 2019-09-12 | 2021-03-18 | Bytedance Inc. | Using palette predictor in video coding |
| JP7382494B6 (ja) | 2019-09-23 | 2023-11-29 | ベイジン ダージャー 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 | ビデオ符号化復号化における定量化および逆定量化設計のための方法及び装置 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| US7155012B2 (en) * | 2002-01-02 | 2006-12-26 | Sony Corporation | Slice mask and moat pattern partial encryption |
| US20090010533A1 (en) * | 2007-07-05 | 2009-01-08 | Mediatek Inc. | Method and apparatus for displaying an encoded image |
| US8077772B2 (en) * | 2007-11-09 | 2011-12-13 | Cisco Technology, Inc. | Coding background blocks in video coding that includes coding as skipped |
| US8705623B2 (en) * | 2009-10-02 | 2014-04-22 | Texas Instruments Incorporated | Line-based compression for digital image data |
| US20110142135A1 (en) * | 2009-12-14 | 2011-06-16 | Madhukar Budagavi | Adaptive Use of Quarter-Pel Motion Compensation |
| US20130235926A1 (en) * | 2012-03-07 | 2013-09-12 | Broadcom Corporation | Memory efficient video parameter processing |
| PL4351137T3 (pl) * | 2012-09-26 | 2025-08-04 | Sun Patent Trust | Sposób dekodowania obrazów i aparat dekodujący obrazy |
| 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 |
| 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 |
| PL3117617T3 (pl) * | 2014-03-14 | 2022-08-22 | Vid Scale, Inc. | Kodowanie palety przeznaczone do kodowania zawartości ekranu |
| 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 |
| RU2016145610A (ru) * | 2014-05-09 | 2018-06-09 | Нокиа Текнолоджиз Ой | Способ и устройство для кодирования и декодирования видеоинформации с использованием кодирования с палитрой |
| 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 |
| US10038915B2 (en) | 2014-05-22 | 2018-07-31 | Qualcomm Incorporated | Escape sample coding 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 |
| US11323733B2 (en) | 2014-05-23 | 2022-05-03 | Qualcomm Incorporated | Predictor palette initialization in palette-based video coding |
| US10291940B2 (en) | 2014-05-23 | 2019-05-14 | Qualcomm Incorporated | Coding runs with escape in palette-based video coding |
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2015
- 2015-05-21 US US14/719,215 patent/US10038915B2/en active Active
- 2015-05-22 TW TW104116566A patent/TWI670971B/zh active
- 2015-05-22 WO PCT/US2015/032247 patent/WO2015179803A1/en not_active Ceased
- 2015-05-22 BR BR112016027384-2A patent/BR112016027384B1/pt active IP Right Grant
- 2015-05-22 CN CN201580025838.9A patent/CN106464883B/zh active Active
- 2015-05-22 CA CA2945036A patent/CA2945036C/en active Active
- 2015-05-22 JP JP2016568650A patent/JP6594903B2/ja active Active
- 2015-05-22 EP EP15731750.4A patent/EP3146725B1/en active Active
- 2015-05-22 KR KR1020167035724A patent/KR102095086B1/ko active Active