TWI657692B - 於視訊寫碼程序中用於係數層級寫碼之萊斯（ｒｉｃｅ）參數初始化 - Google Patents
於視訊寫碼程序中用於係數層級寫碼之萊斯（ｒｉｃｅ）參數初始化 Download PDFInfo
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- TWI657692B TWI657692B TW103124054A TW103124054A TWI657692B TW I657692 B TWI657692 B TW I657692B TW 103124054 A TW103124054 A TW 103124054A TW 103124054 A TW103124054 A TW 103124054A TW I657692 B TWI657692 B TW I657692B
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
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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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
- H03M7/46—Conversion to or from run-length codes, i.e. by representing the number of consecutive digits, or groups of digits, of the same kind by a code word and a digit indicative of that kind
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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
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
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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
- H04N19/136—Incoming video signal characteristics or properties
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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
- 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
- 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
-
- 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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (14)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361845850P | 2013-07-12 | 2013-07-12 | |
| US61/845,850 | 2013-07-12 | ||
| US201361846512P | 2013-07-15 | 2013-07-15 | |
| US61/846,512 | 2013-07-15 | ||
| US201361882536P | 2013-09-25 | 2013-09-25 | |
| US61/882,536 | 2013-09-25 | ||
| US201361898968P | 2013-11-01 | 2013-11-01 | |
| US61/898,968 | 2013-11-01 | ||
| US201361907693P | 2013-11-22 | 2013-11-22 | |
| US61/907,693 | 2013-11-22 | ||
| US201361915337P | 2013-12-12 | 2013-12-12 | |
| US61/915,337 | 2013-12-12 | ||
| US14/327,398 US10021419B2 (en) | 2013-07-12 | 2014-07-09 | Rice parameter initialization for coefficient level coding in video coding process |
| US14/327,398 | 2014-07-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201513639A TW201513639A (zh) | 2015-04-01 |
| TWI657692B true TWI657692B (zh) | 2019-04-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW103124054A TWI657692B (zh) | 2013-07-12 | 2014-07-11 | 於視訊寫碼程序中用於係數層級寫碼之萊斯（ｒｉｃｅ）參數初始化 |
Country Status (21)
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| US (1) | US10021419B2 (https=) |
| EP (1) | EP3020187B1 (https=) |
| JP (1) | JP6445001B2 (https=) |
| KR (1) | KR102315238B1 (https=) |
| CN (1) | CN105474641B (https=) |
| AU (1) | AU2014287132B2 (https=) |
| BR (1) | BR112016000584B1 (https=) |
| CA (1) | CA2913797C (https=) |
| CL (1) | CL2016000022A1 (https=) |
| DK (1) | DK3020187T3 (https=) |
| ES (1) | ES2844549T3 (https=) |
| HU (1) | HUE051740T2 (https=) |
| MX (1) | MX363317B (https=) |
| MY (1) | MY180344A (https=) |
| PH (1) | PH12015502785B1 (https=) |
| RU (1) | RU2676871C2 (https=) |
| SA (1) | SA516370349B1 (https=) |
| SG (1) | SG11201509683VA (https=) |
| TW (1) | TWI657692B (https=) |
| WO (1) | WO2015006602A2 (https=) |
| ZA (1) | ZA201600192B (https=) |
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