TWI701942B - 用於視訊寫碼中可適性顏色轉換之量化參數推導及偏移 - Google Patents
用於視訊寫碼中可適性顏色轉換之量化參數推導及偏移 Download PDFInfo
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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
- 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
- H04N19/12—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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- 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
- H04N19/176—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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- 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
- H04N19/10—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
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- 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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- 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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- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
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Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
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| US201462061099P | 2014-10-07 | 2014-10-07 | |
| US62/061,099 | 2014-10-07 | ||
| US201462064347P | 2014-10-15 | 2014-10-15 | |
| US62/064,347 | 2014-10-15 | ||
| US14/876,574 US9883184B2 (en) | 2014-10-07 | 2015-10-06 | QP derivation and offset for adaptive color transform in video coding |
| US14/876,574 | 2015-10-06 |
Publications (2)
| Publication Number | Publication Date |
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| TW201625002A TW201625002A (zh) | 2016-07-01 |
| TWI701942B true TWI701942B (zh) | 2020-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| TW104133090A TWI701942B (zh) | 2014-10-07 | 2015-10-07 | 用於視訊寫碼中可適性顏色轉換之量化參數推導及偏移 |
| TW104133091A TWI688259B (zh) | 2014-10-07 | 2015-10-07 | 用於視訊寫碼中可適性顏色轉換之量化參數推導及偏移 |
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| Application Number | Title | Priority Date | Filing Date |
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| TW104133091A TWI688259B (zh) | 2014-10-07 | 2015-10-07 | 用於視訊寫碼中可適性顏色轉換之量化參數推導及偏移 |
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| US (2) | US9883184B2 (online.php) |
| EP (2) | EP3205095B1 (online.php) |
| JP (2) | JP6549223B2 (online.php) |
| KR (2) | KR102493839B1 (online.php) |
| CN (2) | CN107079150B (online.php) |
| AU (2) | AU2015328088B2 (online.php) |
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| HU (1) | HUE049554T2 (online.php) |
| TW (2) | TWI701942B (online.php) |
| WO (2) | WO2016057652A1 (online.php) |
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