PT2630797T - Otimização de distorção de taxa resiliente a erros para codificação de imagem e vídeo - Google Patents
Otimização de distorção de taxa resiliente a erros para codificação de imagem e vídeoInfo
- Publication number
- PT2630797T PT2630797T PT11774181T PT11774181T PT2630797T PT 2630797 T PT2630797 T PT 2630797T PT 11774181 T PT11774181 T PT 11774181T PT 11774181 T PT11774181 T PT 11774181T PT 2630797 T PT2630797 T PT 2630797T
- Authority
- PT
- Portugal
- Prior art keywords
- image
- video encoding
- rate distortion
- distortion optimization
- error resilient
- Prior art date
Links
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
- H04N19/134—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
- H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
-
- 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
-
- 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
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
-
- 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
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/523—Motion estimation or motion compensation with sub-pixel accuracy
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
-
- 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
- H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
- H04N19/895—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder in combination with error concealment
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US40502510P | 2010-10-20 | 2010-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PT2630797T true PT2630797T (pt) | 2019-08-26 |
Family
ID=44860581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT11774181T PT2630797T (pt) | 2010-10-20 | 2011-10-19 | Otimização de distorção de taxa resiliente a erros para codificação de imagem e vídeo |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US9066073B2 (pt) |
| EP (3) | EP2630797B1 (pt) |
| CN (1) | CN103168469B (pt) |
| DK (1) | DK2630797T3 (pt) |
| ES (3) | ES2870332T3 (pt) |
| HU (1) | HUE045503T2 (pt) |
| PL (1) | PL2630797T3 (pt) |
| PT (1) | PT2630797T (pt) |
| WO (1) | WO2012054570A1 (pt) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2492163B (en) | 2011-06-24 | 2018-05-02 | Skype | Video coding |
| GB2492330B (en) | 2011-06-24 | 2017-10-18 | Skype | Rate-Distortion Optimization with Encoding Mode Selection |
| GB2492329B (en) | 2011-06-24 | 2018-02-28 | Skype | Video coding |
| GB2493777A (en) | 2011-08-19 | 2013-02-20 | Skype | Image encoding mode selection based on error propagation distortion map |
| GB2495468B (en) | 2011-09-02 | 2017-12-13 | Skype | Video coding |
| GB2495467B (en) * | 2011-09-02 | 2017-12-13 | Skype | Video coding |
| GB2495469B (en) | 2011-09-02 | 2017-12-13 | Skype | Video coding |
| FR3041194B1 (fr) * | 2015-09-16 | 2017-09-01 | Vogo | Procede d'optimisation de transmission de flux de donnees video dans un reseau sans fil |
| WO2018121775A1 (en) | 2016-12-30 | 2018-07-05 | SZ DJI Technology Co., Ltd. | System and methods for feedback-based data transmission |
| CN110225338B (zh) | 2016-12-30 | 2021-12-10 | 深圳市大疆创新科技有限公司 | 图像处理方法、装置、无人飞行器和接收端 |
| US11095896B2 (en) * | 2017-10-12 | 2021-08-17 | Qualcomm Incorporated | Video coding with content adaptive spatially varying quantization |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5144688A (en) | 1990-03-23 | 1992-09-01 | Board Of Regents, The University Of Texas System | Method and apparatus for visual pattern image coding |
| US6975755B1 (en) | 1999-11-25 | 2005-12-13 | Canon Kabushiki Kaisha | Image processing method and apparatus |
| KR20050035539A (ko) * | 2002-09-06 | 2005-04-18 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 개선된 효율 및 에러 복구를 위한 컨텐츠-적응형의 다수의설명 움직임 보상 방법 |
| US7106907B2 (en) * | 2002-10-18 | 2006-09-12 | Mitsubishi Electric Research Laboratories, Inc | Adaptive error-resilient video encoding using multiple description motion compensation |
| US8040949B2 (en) * | 2003-01-09 | 2011-10-18 | The Regents Of The University Of California | Video encoding methods and devices |
| CN100499788C (zh) * | 2003-01-09 | 2009-06-10 | 加利福尼亚大学董事会 | 视频编码设备 |
| GB2401502B (en) | 2003-05-07 | 2007-02-14 | British Broadcasting Corp | Data processing |
| US7349472B2 (en) * | 2004-02-11 | 2008-03-25 | Mitsubishi Electric Research Laboratories, Inc. | Rate-distortion models for error resilient video transcoding |
| US7983341B2 (en) | 2005-02-24 | 2011-07-19 | Ericsson Television Inc. | Statistical content block matching scheme for pre-processing in encoding and transcoding |
| US7256716B2 (en) | 2005-03-01 | 2007-08-14 | The Texas A&M University System | Data encoding and decoding using Slepian-Wolf coded nested quantization to achieve Wyner-Ziv coding |
| US8170102B2 (en) | 2005-12-19 | 2012-05-01 | Seiko Epson Corporation | Macroblock homogeneity analysis and inter mode prediction |
| US20070248268A1 (en) | 2006-04-24 | 2007-10-25 | Wood Douglas O | Moment based method for feature indentification in digital images |
| US7414549B1 (en) | 2006-08-04 | 2008-08-19 | The Texas A&M University System | Wyner-Ziv coding based on TCQ and LDPC codes |
| EP2105029A2 (en) * | 2006-12-15 | 2009-09-30 | Thomson Licensing | Distortion estimation |
| US20090067495A1 (en) | 2007-09-11 | 2009-03-12 | The Hong Kong University Of Science And Technology | Rate distortion optimization for inter mode generation for error resilient video coding |
| EP2051524A1 (en) | 2007-10-15 | 2009-04-22 | Panasonic Corporation | Image enhancement considering the prediction error |
| US8073288B2 (en) | 2008-01-16 | 2011-12-06 | International Business Machines Corporation | Rendering a mask using coarse mask representation |
| US8811484B2 (en) | 2008-07-07 | 2014-08-19 | Qualcomm Incorporated | Video encoding by filter selection |
| US9078007B2 (en) | 2008-10-03 | 2015-07-07 | Qualcomm Incorporated | Digital video coding with interpolation filters and offsets |
-
2011
- 2011-10-19 DK DK11774181.9T patent/DK2630797T3/da active
- 2011-10-19 PL PL11774181T patent/PL2630797T3/pl unknown
- 2011-10-19 ES ES19172148T patent/ES2870332T3/es active Active
- 2011-10-19 EP EP11774181.9A patent/EP2630797B1/en not_active Not-in-force
- 2011-10-19 CN CN201180050157.XA patent/CN103168469B/zh not_active Expired - Fee Related
- 2011-10-19 EP EP19172148.9A patent/EP3541075B1/en not_active Not-in-force
- 2011-10-19 US US13/880,370 patent/US9066073B2/en not_active Expired - Fee Related
- 2011-10-19 EP EP19172149.7A patent/EP3541076B1/en active Active
- 2011-10-19 WO PCT/US2011/056835 patent/WO2012054570A1/en active Application Filing
- 2011-10-19 PT PT11774181T patent/PT2630797T/pt unknown
- 2011-10-19 ES ES19172149T patent/ES2870905T3/es active Active
- 2011-10-19 ES ES11774181T patent/ES2741426T3/es active Active
- 2011-10-19 HU HUE11774181A patent/HUE045503T2/hu unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN103168469A (zh) | 2013-06-19 |
| ES2870905T3 (es) | 2021-10-28 |
| WO2012054570A1 (en) | 2012-04-26 |
| DK2630797T3 (da) | 2019-08-26 |
| EP3541075A1 (en) | 2019-09-18 |
| EP3541075B1 (en) | 2021-03-10 |
| EP2630797A1 (en) | 2013-08-28 |
| HUE045503T2 (hu) | 2019-12-30 |
| EP3541076B1 (en) | 2021-03-10 |
| EP3541076A1 (en) | 2019-09-18 |
| EP2630797B1 (en) | 2019-07-24 |
| US9066073B2 (en) | 2015-06-23 |
| CN103168469B (zh) | 2016-08-10 |
| ES2870332T3 (es) | 2021-10-26 |
| US20130223513A1 (en) | 2013-08-29 |
| PL2630797T3 (pl) | 2019-11-29 |
| ES2741426T3 (es) | 2020-02-11 |
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