JP2017520161A5 - - Google Patents
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- Publication number
- 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 US10038915B2 (en) | 2014-05-22 | 2015-05-21 | Escape sample coding in palette-based video coding |
| US14/719,215 | 2015-05-21 | ||
| 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 (OSRAM) | 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 (OSRAM) |
| EP (1) | EP3146725B1 (OSRAM) |
| JP (1) | JP6594903B2 (OSRAM) |
| KR (1) | KR102095086B1 (OSRAM) |
| CN (1) | CN106464883B (OSRAM) |
| BR (1) | BR112016027384B1 (OSRAM) |
| CA (1) | CA2945036C (OSRAM) |
| TW (1) | TWI670971B (OSRAM) |
| WO (1) | WO2015179803A1 (OSRAM) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2925183C (en) | 2013-10-14 | 2020-03-10 | Microsoft Technology Licensing, Llc | Features of base color index map mode for video and image coding and decoding |
| US10542274B2 (en) | 2014-02-21 | 2020-01-21 | Microsoft Technology Licensing, Llc | Dictionary encoding and decoding of screen content |
| US10237575B2 (en) | 2014-03-14 | 2019-03-19 | Vid Scale, Inc. | Palette coding for screen content 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 |
| US10750198B2 (en) | 2014-05-22 | 2020-08-18 | Qualcomm Incorporated | Maximum palette parameters in palette-based video coding |
| US10291940B2 (en) | 2014-05-23 | 2019-05-14 | Qualcomm Incorporated | Coding runs with escape in palette-based video coding |
| KR101882607B1 (ko) * | 2014-05-23 | 2018-07-26 | 에이치에프아이 이노베이션 인크. | 팔레트 크기 시그널링 및 조건적 팔레트 이스케이프 플래그 시그널링 방법 |
| 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 |
| 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 |
| JP2017535145A (ja) | 2014-09-30 | 2017-11-24 | 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 | 波面並列処理が可能にされた場合のピクチャ内予測モードに関する規則 |
| US9942551B2 (en) * | 2015-01-30 | 2018-04-10 | Qualcomm Incorporated | Palette index grouping for video coding |
| EP3308540B1 (en) * | 2015-06-09 | 2020-04-15 | 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 |
| CN118301327A (zh) * | 2018-07-04 | 2024-07-05 | 松下电器（美国）知识产权公司 | 编码装置、解码装置、和非暂时性的计算机可读介质 |
| 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 |
| BR112022004606A2 (pt) | 2019-09-12 | 2022-05-31 | Bytedance Inc | Método de processamento de vídeo, aparelho para processar dados de vídeo e meios de armazenamento e de gravação não transitórios legíveis por computador |
| EP4429237A3 (en) | 2019-09-23 | 2024-10-09 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and devices for quantization and de-quantization design in video coding |
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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 |
| EP3876536B1 (en) * | 2012-09-26 | 2023-06-14 | Sun Patent Trust | Image decoding method, image decoding device, and computer-readable medium |
| 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 |
| US10362333B2 (en) * | 2014-01-02 | 2019-07-23 | Qualcomm Incorporated | Color index coding for palette-based video coding |
| US10237575B2 (en) * | 2014-03-14 | 2019-03-19 | Vid Scale, Inc. | Palette coding for screen content coding |
| 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 |
| 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 |
| US10291940B2 (en) | 2014-05-23 | 2019-05-14 | Qualcomm Incorporated | Coding runs with escape 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 |
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2015
- 2015-05-21 US US14/719,215 patent/US10038915B2/en active Active
- 2015-05-22 BR BR112016027384-2A patent/BR112016027384B1/pt active IP Right Grant
- 2015-05-22 JP JP2016568650A patent/JP6594903B2/ja active Active
- 2015-05-22 CA CA2945036A patent/CA2945036C/en active Active
- 2015-05-22 CN CN201580025838.9A patent/CN106464883B/zh active Active
- 2015-05-22 EP EP15731750.4A patent/EP3146725B1/en active Active
- 2015-05-22 TW TW104116566A patent/TWI670971B/zh active
- 2015-05-22 KR KR1020167035724A patent/KR102095086B1/ko active Active
- 2015-05-22 WO PCT/US2015/032247 patent/WO2015179803A1/en not_active Ceased