SG11201509683VA - Rice parameter initialization for coefficient level coding in video coding process - Google Patents
Rice parameter initialization for coefficient level coding in video coding processInfo
- Publication number
- SG11201509683VA SG11201509683VA SG11201509683VA SG11201509683VA SG11201509683VA SG 11201509683V A SG11201509683V A SG 11201509683VA SG 11201509683V A SG11201509683V A SG 11201509683VA SG 11201509683V A SG11201509683V A SG 11201509683VA SG 11201509683V A SG11201509683V A SG 11201509683VA
- Authority
- SG
- Singapore
- Prior art keywords
- coefficient level
- rice parameter
- parameter initialization
- video coding
- coding
- Prior art date
Links
- 240000007594 Oryza sativa Species 0.000 title 1
- 235000007164 Oryza sativa Nutrition 0.000 title 1
- 235000009566 rice Nutrition 0.000 title 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
-
- 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
-
- 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]
-
- 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
-
- 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
-
- 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
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform 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
- H04N19/90—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
Landscapes
- 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 (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361845850P | 2013-07-12 | 2013-07-12 | |
US201361846512P | 2013-07-15 | 2013-07-15 | |
US201361882536P | 2013-09-25 | 2013-09-25 | |
US201361898968P | 2013-11-01 | 2013-11-01 | |
US201361907693P | 2013-11-22 | 2013-11-22 | |
US201361915337P | 2013-12-12 | 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 |
PCT/US2014/046218 WO2015006602A2 (en) | 2013-07-12 | 2014-07-10 | Rice parameter initialization for coefficient level coding in video coding process |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11201509683VA true SG11201509683VA (en) | 2016-01-28 |
Family
ID=52277089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201509683VA SG11201509683VA (en) | 2013-07-12 | 2014-07-10 | Rice parameter initialization for coefficient level coding in video coding process |
Country Status (22)
Country | Link |
---|---|
US (1) | US10021419B2 (zh) |
EP (1) | EP3020187B1 (zh) |
JP (1) | JP6445001B2 (zh) |
KR (1) | KR102315238B1 (zh) |
CN (1) | CN105474641B (zh) |
AU (1) | AU2014287132B2 (zh) |
BR (1) | BR112016000584B1 (zh) |
CA (1) | CA2913797C (zh) |
CL (1) | CL2016000022A1 (zh) |
DK (1) | DK3020187T3 (zh) |
ES (1) | ES2844549T3 (zh) |
HK (1) | HK1218595A1 (zh) |
HU (1) | HUE051740T2 (zh) |
MX (1) | MX363317B (zh) |
MY (1) | MY180344A (zh) |
PH (1) | PH12015502785A1 (zh) |
RU (1) | RU2676871C2 (zh) |
SA (1) | SA516370349B1 (zh) |
SG (1) | SG11201509683VA (zh) |
TW (1) | TWI657692B (zh) |
WO (1) | WO2015006602A2 (zh) |
ZA (1) | ZA201600192B (zh) |
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US9936200B2 (en) | 2013-04-12 | 2018-04-03 | Qualcomm Incorporated | Rice parameter update for coefficient level coding in video coding process |
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CN104410863B (zh) | 2014-12-11 | 2017-07-11 | 上海兆芯集成电路有限公司 | 图像处理器以及图像处理方法 |
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TW201711475A (zh) * | 2015-09-02 | 2017-03-16 | 矽創電子股份有限公司 | 哥倫布-萊斯編碼電路與解碼電路 |
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CN110476207B (zh) * | 2017-01-10 | 2023-09-01 | 弗劳恩霍夫应用研究促进协会 | 音频解码器、音频编码器、提供解码的音频信号的方法、提供编码的音频信号的方法、音频流提供器和计算机介质 |
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US11336918B2 (en) * | 2018-09-05 | 2022-05-17 | Qualcomm Incorporated | Regular coded bin reduction for coefficient coding |
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US10904548B2 (en) * | 2018-12-06 | 2021-01-26 | Qualcomm Incorporated | Coefficient processing for video encoding and decoding |
CN111385570B (zh) * | 2018-12-28 | 2021-11-02 | 杭州海康威视数字技术股份有限公司 | 编码方法、解码方法及装置 |
US11477486B2 (en) * | 2019-01-02 | 2022-10-18 | Qualcomm Incorporated | Escape coding for coefficient levels |
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CN112118456B (zh) * | 2019-06-20 | 2022-03-25 | 腾讯美国有限责任公司 | 莱斯参数选择方法、装置、计算机设备及存储介质 |
US11368511B2 (en) * | 2019-06-20 | 2022-06-21 | Tencent America LLC | Unification of rice parameter lookup table |
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US11470334B2 (en) * | 2019-09-23 | 2022-10-11 | Qualcomm Incorporated | Rice parameter derivation for lossless/lossy coding modes for video coding |
US11265536B2 (en) * | 2019-09-23 | 2022-03-01 | Tencent America LLC | Method to extend the range of rice parameter for residual coding in transform skip mode |
CN114827608B (zh) * | 2019-09-24 | 2023-08-01 | 北京达佳互联信息技术有限公司 | 残差和系数编解码的方法和装置 |
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2014
- 2014-07-09 US US14/327,398 patent/US10021419B2/en active Active
- 2014-07-10 DK DK14747217.9T patent/DK3020187T3/da active
- 2014-07-10 HU HUE14747217A patent/HUE051740T2/hu unknown
- 2014-07-10 AU AU2014287132A patent/AU2014287132B2/en active Active
- 2014-07-10 CN CN201480039182.1A patent/CN105474641B/zh active Active
- 2014-07-10 KR KR1020167001546A patent/KR102315238B1/ko active IP Right Grant
- 2014-07-10 ES ES14747217T patent/ES2844549T3/es active Active
- 2014-07-10 SG SG11201509683VA patent/SG11201509683VA/en unknown
- 2014-07-10 WO PCT/US2014/046218 patent/WO2015006602A2/en active Application Filing
- 2014-07-10 EP EP14747217.9A patent/EP3020187B1/en active Active
- 2014-07-10 RU RU2016104528A patent/RU2676871C2/ru active
- 2014-07-10 MX MX2016000166A patent/MX363317B/es unknown
- 2014-07-10 BR BR112016000584-8A patent/BR112016000584B1/pt active IP Right Grant
- 2014-07-10 MY MYPI2015704449A patent/MY180344A/en unknown
- 2014-07-10 CA CA2913797A patent/CA2913797C/en active Active
- 2014-07-10 JP JP2016525788A patent/JP6445001B2/ja active Active
- 2014-07-11 TW TW103124054A patent/TWI657692B/zh active
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2015
- 2015-12-16 PH PH12015502785A patent/PH12015502785A1/en unknown
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2016
- 2016-01-04 SA SA516370349A patent/SA516370349B1/ar unknown
- 2016-01-07 CL CL2016000022A patent/CL2016000022A1/es unknown
- 2016-01-11 ZA ZA2016/00192A patent/ZA201600192B/en unknown
- 2016-06-07 HK HK16106553.8A patent/HK1218595A1/zh unknown
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