RU2013149856A - Кодирование и декодирование видео - Google Patents
Кодирование и декодирование видео Download PDFInfo
- Publication number
- RU2013149856A RU2013149856A RU2013149856/08A RU2013149856A RU2013149856A RU 2013149856 A RU2013149856 A RU 2013149856A RU 2013149856/08 A RU2013149856/08 A RU 2013149856/08A RU 2013149856 A RU2013149856 A RU 2013149856A RU 2013149856 A RU2013149856 A RU 2013149856A
- Authority
- RU
- Russia
- Prior art keywords
- image
- brightness
- veil
- quantization
- estimate
- Prior art date
Links
- 238000013139 quantization Methods 0.000 claims abstract 33
- 238000011156 evaluation Methods 0.000 claims abstract 9
- 230000006978 adaptation Effects 0.000 claims abstract 6
- 201000004569 Blindness Diseases 0.000 claims abstract 2
- 238000004590 computer program Methods 0.000 claims 4
- 238000000034 method Methods 0.000 claims 4
- 230000004313 glare Effects 0.000 claims 3
- 230000007704 transition Effects 0.000 claims 2
- 238000013507 mapping Methods 0.000 claims 1
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
- H04N19/10—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
- H04N19/172—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 picture, frame or field
-
- 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
- H04N19/124—Quantisation
-
- 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
- H04N19/136—Incoming video signal characteristics or properties
-
- 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
-
- 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
- H04N19/18—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 set of transform coefficients
-
- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- 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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Controls And Circuits For Display Device (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP11161702.3 | 2011-04-08 | ||
| EP11161702 | 2011-04-08 | ||
| PCT/IB2012/051538 WO2012137114A1 (en) | 2011-04-08 | 2012-03-30 | Video encoding and decoding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2013149856A true RU2013149856A (ru) | 2015-05-20 |
Family
ID=45937506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2013149856/08A RU2013149856A (ru) | 2011-04-08 | 2012-03-30 | Кодирование и декодирование видео |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20140029665A1 (https=) |
| EP (1) | EP2695382A1 (https=) |
| JP (1) | JP2014517556A (https=) |
| CN (1) | CN103563376A (https=) |
| RU (1) | RU2013149856A (https=) |
| WO (1) | WO2012137114A1 (https=) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2887664A1 (en) * | 2013-12-19 | 2015-06-24 | Thomson Licensing | Method and device for encoding a high-dynamic range image |
| US10136133B2 (en) | 2014-11-11 | 2018-11-20 | Dolby Laboratories Licensing Corporation | Rate control adaptation for high-dynamic range images |
| JP6362793B2 (ja) * | 2015-01-19 | 2018-07-25 | ドルビー ラボラトリーズ ライセンシング コーポレイション | ハイダイナミックレンジ映像のためのディスプレイマネジメント |
| JP6463179B2 (ja) * | 2015-03-17 | 2019-01-30 | キヤノン株式会社 | 信号処理装置、信号処理方法および撮像装置 |
| US10257526B2 (en) * | 2015-05-01 | 2019-04-09 | Disney Enterprises, Inc. | Perceptual color transformations for wide color gamut video coding |
| US10477176B2 (en) * | 2015-08-24 | 2019-11-12 | Sharp Kabushiki Kaisha | Reception device, broadcast system, reception method, and program |
| TWI727968B (zh) * | 2015-09-02 | 2021-05-21 | 美商內數位Ｖｃ控股公司 | 用於視訊編碼及解碼中量化之方法及設備 |
| EP3364654B1 (en) | 2015-12-15 | 2021-03-03 | Huawei Technologies Co., Ltd. | High dynamic range image processing method and apparatus |
| CN106612436A (zh) * | 2016-01-28 | 2017-05-03 | 四川用联信息技术有限公司 | 一种基于dct变换下的视觉感知修正图像压缩方法 |
| CN106713907B (zh) * | 2017-02-21 | 2018-08-03 | 京东方科技集团股份有限公司 | 一种显示器的hdr图像显示性能评测方法及装置 |
| CN110447051B (zh) | 2017-03-20 | 2023-10-31 | 杜比实验室特许公司 | 在感知上保持参考场景的对比度和色度 |
| CN107197235B (zh) * | 2017-06-26 | 2018-10-12 | 杭州当虹科技股份有限公司 | 一种hdr视频预处理方法 |
| JP6970763B2 (ja) * | 2018-02-14 | 2021-11-24 | Eizo株式会社 | 表示システム及びプログラム |
| CN119229054A (zh) * | 2023-06-30 | 2024-12-31 | 维沃移动通信有限公司 | 三维网格编码方法、三维网格解码方法、装置及设备 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5629780A (en) * | 1994-12-19 | 1997-05-13 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Image data compression having minimum perceptual error |
| US20040247030A1 (en) * | 2003-06-09 | 2004-12-09 | Andre Wiethoff | Method for transcoding an MPEG-2 video stream to a new bitrate |
-
2012
- 2012-03-30 US US14/009,630 patent/US20140029665A1/en not_active Abandoned
- 2012-03-30 JP JP2014503247A patent/JP2014517556A/ja not_active Ceased
- 2012-03-30 RU RU2013149856/08A patent/RU2013149856A/ru not_active Application Discontinuation
- 2012-03-30 EP EP12713377.5A patent/EP2695382A1/en not_active Withdrawn
- 2012-03-30 CN CN201280027557.3A patent/CN103563376A/zh active Pending
- 2012-03-30 WO PCT/IB2012/051538 patent/WO2012137114A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| US20140029665A1 (en) | 2014-01-30 |
| JP2014517556A (ja) | 2014-07-17 |
| EP2695382A1 (en) | 2014-02-12 |
| CN103563376A (zh) | 2014-02-05 |
| WO2012137114A1 (en) | 2012-10-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA92 | Acknowledgement of application withdrawn (lack of supplementary materials submitted) |
Effective date: 20160819 |