ES2574278T3 - Codificación y decodificación de video usando transformadas - Google Patents
Codificación y decodificación de video usando transformadas Download PDFInfo
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- ES2574278T3 ES2574278T3 ES12729698.6T ES12729698T ES2574278T3 ES 2574278 T3 ES2574278 T3 ES 2574278T3 ES 12729698 T ES12729698 T ES 12729698T ES 2574278 T3 ES2574278 T3 ES 2574278T3
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Classifications
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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
-
- 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
- H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
-
- 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
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
-
- 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
-
- 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
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive 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)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB201110873 | 2011-06-27 | ||
| GB1110873.5A GB2492333B (en) | 2011-06-27 | 2011-06-27 | Video encoding and decoding using transforms |
| PCT/GB2012/051413 WO2013001279A2 (en) | 2011-06-27 | 2012-06-19 | Video encoding and decoding using transforms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2574278T3 true ES2574278T3 (es) | 2016-06-16 |
Family
ID=44485219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES12729698.6T Active ES2574278T3 (es) | 2011-06-27 | 2012-06-19 | Codificación y decodificación de video usando transformadas |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US8923406B2 (enExample) |
| EP (2) | EP3026911A1 (enExample) |
| JP (2) | JP6063935B2 (enExample) |
| KR (1) | KR101622450B1 (enExample) |
| CN (2) | CN105847815B (enExample) |
| ES (1) | ES2574278T3 (enExample) |
| GB (1) | GB2492333B (enExample) |
| PL (1) | PL2652954T3 (enExample) |
| PT (1) | PT2652954E (enExample) |
| TW (1) | TWI516095B (enExample) |
| WO (2) | WO2013001279A2 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11722698B2 (en) | 2016-08-24 | 2023-08-08 | Sony Corporation | Image processing apparatus and image processing method |
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| CA2856198C (en) * | 2011-10-17 | 2017-08-29 | Kt Corporation | Method and apparatus for encoding/decoding image |
| CN107835414B (zh) * | 2011-10-18 | 2020-11-06 | 株式会社Kt | 视频信号解码方法 |
| RU2626013C1 (ru) | 2011-10-19 | 2017-07-21 | Кт Корпорейшен | Способ декодирования видеосигнала |
| US9743116B2 (en) | 2012-01-19 | 2017-08-22 | Huawei Technologies Co., Ltd. | High throughput coding for CABAC in HEVC |
| US9860527B2 (en) | 2012-01-19 | 2018-01-02 | Huawei Technologies Co., Ltd. | High throughput residual coding for a transform skipped block for CABAC in HEVC |
| WO2013109471A1 (en) * | 2012-01-19 | 2013-07-25 | Vid Scale, Inc. | System and method of video coding quantization and dynamic range control |
| US10616581B2 (en) | 2012-01-19 | 2020-04-07 | Huawei Technologies Co., Ltd. | Modified coding for a transform skipped block for CABAC in HEVC |
| US20130188736A1 (en) | 2012-01-19 | 2013-07-25 | Sharp Laboratories Of America, Inc. | High throughput significance map processing for cabac in hevc |
| US9654139B2 (en) | 2012-01-19 | 2017-05-16 | Huawei Technologies Co., Ltd. | High throughput binarization (HTB) method for CABAC in HEVC |
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| US9426466B2 (en) | 2012-06-22 | 2016-08-23 | Qualcomm Incorporated | Transform skip mode |
| GB2503875B (en) | 2012-06-29 | 2015-06-10 | Canon Kk | Method and device for encoding or decoding an image |
| CN115052157B (zh) * | 2012-07-02 | 2025-07-01 | 韩国电子通信研究院 | 图像编码/解码方法和非暂时性计算机可读记录介质 |
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| JP6139774B2 (ja) * | 2013-07-15 | 2017-05-31 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | Ｈｅｖｃにおけるｃａｂａｃのための変換スキップされたブロックのための修正コーディング |
| KR101709775B1 (ko) | 2013-07-23 | 2017-02-23 | 인텔렉추얼디스커버리 주식회사 | 영상 부호화/복호화 방법 및 장치 |
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| KR102390407B1 (ko) * | 2015-03-18 | 2022-04-25 | 한화테크윈 주식회사 | 디코더 및 디코더에서의 역변환 방법 |
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| CN103974064B (zh) * | 2006-01-09 | 2017-12-01 | 马蒂亚斯·纳罗施克 | 编码方法和解码方法、编码器和解码器 |
| CN101106721A (zh) * | 2006-07-10 | 2008-01-16 | 华为技术有限公司 | 一种编解码装置及相关编码器 |
| CN101267553A (zh) * | 2007-03-12 | 2008-09-17 | 华为技术有限公司 | 一种实现编、解码的方法和装置 |
| KR101885258B1 (ko) * | 2010-05-14 | 2018-08-06 | 삼성전자주식회사 | 비디오 신호의 부호화 방법과 그 장치, 및 비디오 복호화 방법과 그 장치 |
| CN102447907A (zh) * | 2012-01-31 | 2012-05-09 | 北京工业大学 | 一种针对hevc的视频序列的编码方法 |
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2011
- 2011-06-27 GB GB1110873.5A patent/GB2492333B/en active Active
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- 2012-06-19 CN CN201610353915.XA patent/CN105847815B/zh active Active
- 2012-06-19 WO PCT/GB2012/051413 patent/WO2013001279A2/en not_active Ceased
- 2012-06-19 WO PCT/GB2012/051412 patent/WO2013001278A1/en not_active Ceased
- 2012-06-19 ES ES12729698.6T patent/ES2574278T3/es active Active
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- 2012-06-19 PL PL12729698.6T patent/PL2652954T3/pl unknown
- 2012-06-19 JP JP2014517917A patent/JP6063935B2/ja active Active
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11722698B2 (en) | 2016-08-24 | 2023-08-08 | Sony Corporation | Image processing apparatus and image processing method |
| US12184897B2 (en) | 2016-08-24 | 2024-12-31 | Sony Group Corporation | Image processing apparatus and image processing method |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2652954B1 (en) | 2016-03-30 |
| TWI516095B (zh) | 2016-01-01 |
| CN103404141A (zh) | 2013-11-20 |
| KR101622450B1 (ko) | 2016-05-18 |
| CN105847815A (zh) | 2016-08-10 |
| PL2652954T3 (pl) | 2016-10-31 |
| GB2492333B (en) | 2018-12-12 |
| WO2013001278A1 (en) | 2013-01-03 |
| WO2013001279A2 (en) | 2013-01-03 |
| JP6063935B2 (ja) | 2017-01-18 |
| JP6328220B2 (ja) | 2018-05-23 |
| JP2014523175A (ja) | 2014-09-08 |
| TW201320751A (zh) | 2013-05-16 |
| PT2652954E (pt) | 2016-06-07 |
| US20140056362A1 (en) | 2014-02-27 |
| KR20140027932A (ko) | 2014-03-07 |
| GB2492333A (en) | 2013-01-02 |
| EP3026911A1 (en) | 2016-06-01 |
| EP2652954A2 (en) | 2013-10-23 |
| WO2013001279A3 (en) | 2013-03-07 |
| GB201110873D0 (en) | 2011-08-10 |
| US8923406B2 (en) | 2014-12-30 |
| CN103404141B (zh) | 2017-06-06 |
| CN105847815B (zh) | 2019-05-10 |
| JP2017098975A (ja) | 2017-06-01 |
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