ES2804515T3 - Derivación de Qp y desviación para la transformada de color adaptativa en la codificación de vídeo - Google Patents
Derivación de Qp y desviación para la transformada de color adaptativa en la codificación de vídeo Download PDFInfo
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- ES2804515T3 ES2804515T3 ES15784853T ES15784853T ES2804515T3 ES 2804515 T3 ES2804515 T3 ES 2804515T3 ES 15784853 T ES15784853 T ES 15784853T ES 15784853 T ES15784853 T ES 15784853T ES 2804515 T3 ES2804515 T3 ES 2804515T3
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- 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
- H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
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- 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
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- H—ELECTRICITY
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- 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
- H04N19/176—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 block, e.g. a macroblock
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- 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
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- 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
- H04N19/186—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 colour or a chrominance component
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- H—ELECTRICITY
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462061099P | 2014-10-07 | 2014-10-07 | |
| US201462064347P | 2014-10-15 | 2014-10-15 | |
| US14/876,594 US10057578B2 (en) | 2014-10-07 | 2015-10-06 | QP derivation and offset for adaptive color transform in video coding |
| PCT/US2015/054467 WO2016057652A1 (en) | 2014-10-07 | 2015-10-07 | Qp derivation and offset for adaptive color transform in video coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2804515T3 true ES2804515T3 (es) | 2021-02-08 |
Family
ID=55633739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES15784853T Active ES2804515T3 (es) | 2014-10-07 | 2015-10-07 | Derivación de Qp y desviación para la transformada de color adaptativa en la codificación de vídeo |
Country Status (11)
| Country | Link |
|---|---|
| US (2) | US10057578B2 (OSRAM) |
| EP (2) | EP3205095B1 (OSRAM) |
| JP (2) | JP6710682B2 (OSRAM) |
| KR (2) | KR102017961B1 (OSRAM) |
| CN (2) | CN106797465B (OSRAM) |
| AU (2) | AU2015328088B2 (OSRAM) |
| BR (2) | BR112017007091A2 (OSRAM) |
| ES (1) | ES2804515T3 (OSRAM) |
| HU (1) | HUE049554T2 (OSRAM) |
| TW (2) | TWI688259B (OSRAM) |
| WO (2) | WO2016057652A1 (OSRAM) |
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| KR101888515B1 (ko) * | 2011-01-13 | 2018-08-14 | 캐논 가부시끼가이샤 | 화상 부호화장치, 화상 부호화방법, 화상복호장치, 화상복호방법 및 기억매체 |
| RU2648634C1 (ru) * | 2014-09-26 | 2018-03-26 | Долби Лабораторис Лайсэнзин Корпорейшн | Кодирование и декодирование перцепционно квантованного видеосодержимого |
| US10057578B2 (en) | 2014-10-07 | 2018-08-21 | Qualcomm Incorporated | QP derivation and offset for adaptive color transform in video coding |
| US10158836B2 (en) * | 2015-01-30 | 2018-12-18 | Qualcomm Incorporated | Clipping for cross-component prediction and adaptive color transform for video coding |
| JP6593122B2 (ja) * | 2015-11-20 | 2019-10-23 | 富士通株式会社 | 動画像符号化装置、動画像符号化方法、及びプログラム |
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