KR102660889B1 - 채도 qp 값의 확장된 범위 - Google Patents
채도 qp 값의 확장된 범위 Download PDFInfo
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- KR102660889B1 KR102660889B1 KR1020237020740A KR20237020740A KR102660889B1 KR 102660889 B1 KR102660889 B1 KR 102660889B1 KR 1020237020740 A KR1020237020740 A KR 1020237020740A KR 20237020740 A KR20237020740 A KR 20237020740A KR 102660889 B1 KR102660889 B1 KR 102660889B1
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- 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
- H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
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- 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
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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
- H04N19/17—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
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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
- H04N19/186—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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
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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
- H04N19/46—Embedding additional information in the video signal during the compression process
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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
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
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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
- H04N19/134—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
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Pyrane Compounds (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261667381P | 2012-07-02 | 2012-07-02 | |
| US61/667,381 | 2012-07-02 | ||
| US13/732,356 US9414054B2 (en) | 2012-07-02 | 2012-12-31 | Control and use of chroma quantization parameter values |
| US13/732,356 | 2012-12-31 | ||
| PCT/US2013/049100 WO2014008277A1 (en) | 2012-07-02 | 2013-07-02 | Extended range for chroma qp values |
| KR1020227004735A KR102547712B1 (ko) | 2012-07-02 | 2013-07-02 | 채도 qp 값의 확장된 범위 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020227004735A Division KR102547712B1 (ko) | 2012-07-02 | 2013-07-02 | 채도 qp 값의 확장된 범위 |
Publications (2)
| Publication Number | Publication Date |
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| KR20230093545A KR20230093545A (ko) | 2023-06-27 |
| KR102660889B1 true KR102660889B1 (ko) | 2024-04-24 |
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| KR1020237020719A Active KR102660282B1 (ko) | 2012-07-02 | 2013-07-02 | 채도 qp 값의 확장된 범위 |
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| KR1020237020740A Active KR102660889B1 (ko) | 2012-07-02 | 2013-07-02 | 채도 qp 값의 확장된 범위 |
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| KR1020247013354A Pending KR20240058966A (ko) | 2012-07-02 | 2013-07-02 | 채도 qp 값의 확장된 범위 |
| KR1020237020719A Active KR102660282B1 (ko) | 2012-07-02 | 2013-07-02 | 채도 qp 값의 확장된 범위 |
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| KR1020237020809A Active KR102660891B1 (ko) | 2012-07-02 | 2013-07-02 | 채도 qp 값의 확장된 범위 |
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| KR1020147036979A Active KR102147552B1 (ko) | 2012-07-02 | 2013-07-02 | 채도 qp 값의 확장된 범위 |
| KR1020237020802A Active KR102660310B1 (ko) | 2012-07-02 | 2013-07-02 | 채도 qp 값의 확장된 범위 |
| KR1020237020737A Active KR102660890B1 (ko) | 2012-07-02 | 2013-07-02 | 채도 qp 값의 확장된 범위 |
| KR1020237020733A Active KR102643369B1 (ko) | 2012-07-02 | 2013-07-02 | 채도 qp 값의 확장된 범위 |
| KR1020207023553A Active KR102244926B1 (ko) | 2012-07-02 | 2013-07-02 | 채도 qp 값의 확장된 범위 |
Country Status (6)
| Country | Link |
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| US (17) | US9414054B2 (enExample) |
| EP (3) | EP4557742A3 (enExample) |
| JP (1) | JP6270833B2 (enExample) |
| KR (11) | KR102547712B1 (enExample) |
| CN (1) | CN104584559B (enExample) |
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| US9426439B2 (en) * | 2013-03-12 | 2016-08-23 | Intel Corporation | Exposing media processing features |
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| US9294766B2 (en) * | 2013-09-09 | 2016-03-22 | Apple Inc. | Chroma quantization in video coding |
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