TWI491263B - 適應性偏移處理方法與裝置及解碼方法與裝置 - Google Patents
適應性偏移處理方法與裝置及解碼方法與裝置 Download PDFInfo
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- TWI491263B TWI491263B TW100112592A TW100112592A TWI491263B TW I491263 B TWI491263 B TW I491263B TW 100112592 A TW100112592 A TW 100112592A TW 100112592 A TW100112592 A TW 100112592A TW I491263 B TWI491263 B TW I491263B
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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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
-
- 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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
-
- 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
- H04N19/117—Filters, e.g. for pre-processing or post-processing
-
- 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
- H04N19/182—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 pixel
-
- 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
- H04N19/60—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
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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
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
- H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Image Processing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US35478910P | 2010-06-15 | 2010-06-15 | |
| US12/987,151 US8660174B2 (en) | 2010-06-15 | 2011-01-09 | Apparatus and method of adaptive offset for video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201223291A TW201223291A (en) | 2012-06-01 |
| TWI491263B true TWI491263B (zh) | 2015-07-01 |
Family
ID=45096208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW100112592A TWI491263B (zh) | 2010-06-15 | 2011-04-12 | 適應性偏移處理方法與裝置及解碼方法與裝置 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US8660174B2 (https=) |
| EP (2) | EP2458862A3 (https=) |
| KR (1) | KR101433501B1 (https=) |
| CN (1) | CN102742275B (https=) |
| AU (1) | AU2011267667B2 (https=) |
| BR (1) | BR112012026492B1 (https=) |
| DK (1) | DK3082339T3 (https=) |
| ES (1) | ES2898660T3 (https=) |
| HU (1) | HUE056653T2 (https=) |
| PL (1) | PL3082339T3 (https=) |
| TW (1) | TWI491263B (https=) |
| WO (1) | WO2011157084A1 (https=) |
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| SI4075799T1 (sl) * | 2011-06-14 | 2024-06-28 | Lg Electronics Inc | Naprava za kodiranje in dekodiranje informacij o sliki |
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| GB201119206D0 (en) * | 2011-11-07 | 2011-12-21 | Canon Kk | Method and device for providing compensation offsets for a set of reconstructed samples of an image |
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| US10708622B2 (en) * | 2011-12-20 | 2020-07-07 | Texas Instruments Incorporated | Adaptive loop filtering (ALF) for video coding |
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| RU2679984C2 (ru) * | 2012-05-25 | 2019-02-14 | Вилос Медиа Интернэшнл Лимитед | Способ кодирования изображений, устройство кодирования изображений, способ декодирования изображений, устройство декодирования изображений и устройство кодирования и декодирования изображений |
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| KR20250130735A (ko) | 2024-02-25 | 2025-09-02 | 주식회사 시그마브레인 | 음성 통화의 실시간 통역 음성 개선 기술 및 이를 이용한 음성 통화 장치 |
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- 2011-03-22 EP EP11159199A patent/EP2458862A3/en not_active Withdrawn
- 2011-03-22 EP EP16165835.6A patent/EP3082339B1/en active Active
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- 2011-03-22 PL PL16165835T patent/PL3082339T3/pl unknown
- 2011-04-12 TW TW100112592A patent/TWI491263B/zh active
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- 2011-05-03 CN CN201180007807.2A patent/CN102742275B/zh active Active
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| US20060050783A1 (en) * | 2004-07-30 | 2006-03-09 | Le Dinh Chon T | Apparatus and method for adaptive 3D artifact reducing for encoded image signal |
| US20090086814A1 (en) * | 2007-09-28 | 2009-04-02 | Dolby Laboratories Licensing Corporation | Treating video information |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2898660T3 (es) | 2022-03-08 |
| EP2458862A2 (en) | 2012-05-30 |
| BR112012026492A8 (pt) | 2017-10-10 |
| EP3082339A1 (en) | 2016-10-19 |
| AU2011267667B2 (en) | 2014-09-18 |
| EP3082339B1 (en) | 2021-08-25 |
| TW201223291A (en) | 2012-06-01 |
| KR20130019423A (ko) | 2013-02-26 |
| EP2458862A3 (en) | 2012-10-31 |
| BR112012026492A2 (https=) | 2017-09-05 |
| US20110305274A1 (en) | 2011-12-15 |
| WO2011157084A1 (en) | 2011-12-22 |
| PL3082339T3 (pl) | 2022-01-24 |
| CN102742275B (zh) | 2014-09-10 |
| AU2011267667A1 (en) | 2012-10-18 |
| US8660174B2 (en) | 2014-02-25 |
| DK3082339T3 (da) | 2021-10-11 |
| BR112012026492B1 (pt) | 2021-12-14 |
| HUE056653T2 (hu) | 2022-03-28 |
| KR101433501B1 (ko) | 2014-08-25 |
| CN102742275A (zh) | 2012-10-17 |
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