CA2953878A1 - Method for video coding with spatial prediction mode for multi-mode video coding - Google Patents
Method for video coding with spatial prediction mode for multi-mode video coding Download PDFInfo
- Publication number
- CA2953878A1 CA2953878A1 CA2953878A CA2953878A CA2953878A1 CA 2953878 A1 CA2953878 A1 CA 2953878A1 CA 2953878 A CA2953878 A CA 2953878A CA 2953878 A CA2953878 A CA 2953878A CA 2953878 A1 CA2953878 A1 CA 2953878A1
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- pixel
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- coding
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- pixels
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- 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.)
- Abandoned
Links
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- 230000001419 dependent effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 21
- 238000013139 quantization Methods 0.000 description 15
- 238000013459 approach Methods 0.000 description 14
- 230000005540 biological transmission Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
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Classifications
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
-
- 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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
-
- 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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/112—Selection of coding mode or of prediction mode according to a given display mode, e.g. for interlaced or progressive display mode
-
- 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
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
-
- 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
- H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462035363P | 2014-08-08 | 2014-08-08 | |
| US62/035,363 | 2014-08-08 | ||
| US201562146935P | 2015-04-13 | 2015-04-13 | |
| US62/146,935 | 2015-04-13 | ||
| US14/819,306 | 2015-08-05 | ||
| US14/819,306 US10979705B2 (en) | 2014-08-08 | 2015-08-05 | Method for video coding with spatial prediction mode for multi-mode video coding |
| PCT/US2015/044067 WO2016022835A1 (en) | 2014-08-08 | 2015-08-06 | Method for video coding with spatial prediction mode for multi-mode video coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2953878A1 true CA2953878A1 (en) | 2016-02-11 |
Family
ID=54012264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2953878A Abandoned CA2953878A1 (en) | 2014-08-08 | 2015-08-06 | Method for video coding with spatial prediction mode for multi-mode video coding |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US10979705B2 (enExample) |
| EP (1) | EP3178230B1 (enExample) |
| JP (1) | JP6622791B2 (enExample) |
| KR (1) | KR102282260B1 (enExample) |
| CN (1) | CN106576173B (enExample) |
| BR (1) | BR112017002226A2 (enExample) |
| CA (1) | CA2953878A1 (enExample) |
| ES (1) | ES2812807T3 (enExample) |
| HU (1) | HUE049462T2 (enExample) |
| WO (1) | WO2016022835A1 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10574988B2 (en) * | 2015-11-19 | 2020-02-25 | Qualcomm Incorporated | System and methods for reducing slice boundary visual artifacts in display stream compression (DSC) |
| US10511858B2 (en) * | 2016-07-13 | 2019-12-17 | Ati Technologies Ulc | Bit packing for delta color compression |
| EP3306924A1 (en) | 2016-10-05 | 2018-04-11 | Thomson Licensing | Method and device for context-adaptive binary arithmetic coding a sequence of binary symbols representing a syntax element related to picture data |
| US11044466B2 (en) | 2018-01-26 | 2021-06-22 | Samsung Electronics Co., Ltd. | Image processing device |
| CN108965877A (zh) * | 2018-07-04 | 2018-12-07 | 武汉精测电子集团股份有限公司 | 基于dsc压缩算法实现视频实时显示的装置及方法 |
| US11638040B2 (en) | 2020-08-24 | 2023-04-25 | Schmied Enterprises LLC | Eco-friendly codec-based system for low latency transmission |
| CN116546193B (zh) * | 2021-11-11 | 2024-10-29 | 杭州海康威视数字技术股份有限公司 | 图像解码方法、编码方法及装置 |
| CN116800956B (zh) * | 2022-01-07 | 2025-08-22 | 杭州海康威视数字技术股份有限公司 | 图像编解码方法、装置及存储介质 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000299866A (ja) * | 1999-04-12 | 2000-10-24 | Ntt Software Corp | 画像符号化方法 |
| JP2002204359A (ja) * | 2000-10-20 | 2002-07-19 | Sony Corp | 画像処理装置および方法 |
| US7383180B2 (en) * | 2003-07-18 | 2008-06-03 | Microsoft Corporation | Constant bitrate media encoding techniques |
| EP1867175B1 (en) * | 2005-04-05 | 2012-08-15 | Thomson Licensing | Method for locally adjusting a quantization step |
| JP2007020036A (ja) * | 2005-07-11 | 2007-01-25 | Toshiba Corp | 画像送信装置および画像受信装置 |
| JP2007089035A (ja) * | 2005-09-26 | 2007-04-05 | Toshiba Corp | 動画像符号化方法、装置及びプログラム |
| US7995649B2 (en) * | 2006-04-07 | 2011-08-09 | Microsoft Corporation | Quantization adjustment based on texture level |
| WO2011138912A1 (ja) * | 2010-05-06 | 2011-11-10 | 日本電気株式会社 | 映像符号装置、映像復号装置、映像符号方法、映像復号方法及びプログラム |
| US20110310967A1 (en) * | 2010-06-22 | 2011-12-22 | Lei Zhang | Method and System for Video and Image Coding Using Pattern Matching for Intra-Prediction |
| US9854275B2 (en) * | 2011-06-25 | 2017-12-26 | Qualcomm Incorporated | Quantization in video coding |
| US9451250B2 (en) * | 2012-10-03 | 2016-09-20 | Broadcom Corporation | Bounded rate compression with rate control for slices |
-
2015
- 2015-08-05 US US14/819,306 patent/US10979705B2/en active Active
- 2015-08-06 CA CA2953878A patent/CA2953878A1/en not_active Abandoned
- 2015-08-06 EP EP15756712.4A patent/EP3178230B1/en active Active
- 2015-08-06 JP JP2017505837A patent/JP6622791B2/ja active Active
- 2015-08-06 KR KR1020177003332A patent/KR102282260B1/ko active Active
- 2015-08-06 CN CN201580042163.9A patent/CN106576173B/zh active Active
- 2015-08-06 HU HUE15756712A patent/HUE049462T2/hu unknown
- 2015-08-06 WO PCT/US2015/044067 patent/WO2016022835A1/en not_active Ceased
- 2015-08-06 BR BR112017002226A patent/BR112017002226A2/pt not_active IP Right Cessation
- 2015-08-06 ES ES15756712T patent/ES2812807T3/es active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US10979705B2 (en) | 2021-04-13 |
| KR102282260B1 (ko) | 2021-07-26 |
| JP6622791B2 (ja) | 2019-12-18 |
| EP3178230A1 (en) | 2017-06-14 |
| CN106576173B (zh) | 2019-09-03 |
| BR112017002226A2 (pt) | 2017-11-21 |
| HUE049462T2 (hu) | 2020-09-28 |
| JP2017527194A (ja) | 2017-09-14 |
| KR20170041203A (ko) | 2017-04-14 |
| US20160044308A1 (en) | 2016-02-11 |
| ES2812807T3 (es) | 2021-03-18 |
| WO2016022835A1 (en) | 2016-02-11 |
| CN106576173A (zh) | 2017-04-19 |
| EP3178230B1 (en) | 2020-05-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20200707 |
|
| FZDE | Discontinued |
Effective date: 20221205 |
|
| FZDE | Discontinued |
Effective date: 20221205 |