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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- 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
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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
- H04N19/103—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
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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
- H04N19/117—Filters, e.g. for pre-processing or post-processing
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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
- H04N19/182—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
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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- H04N19/46—Embedding additional information in the video signal during the compression process
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- H—ELECTRICITY
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—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
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- 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
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- Engineering & Computer Science (AREA)
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- 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 |
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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)
Families Citing this family (68)
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| CN103621091A (zh) * | 2011-04-26 | 2014-03-05 | Lg电子株式会社 | 管理参考图片列表的方法及使用该方法的装置 |
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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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| WO2013109419A1 (en) * | 2012-01-21 | 2013-07-25 | General Instrument Corporation | Devices and methods for sample adaptive offset coding and/or selection of band offset parameters |
| TWI524739B (zh) * | 2012-02-10 | 2016-03-01 | 美國博通公司 | 根據視頻編碼的採樣點自適應偏移（sao） |
| US9380320B2 (en) | 2012-02-10 | 2016-06-28 | Broadcom Corporation | Frequency domain sample adaptive offset (SAO) |
| US9282328B2 (en) * | 2012-02-10 | 2016-03-08 | Broadcom Corporation | Sample adaptive offset (SAO) in accordance with video coding |
| US9596463B2 (en) | 2012-02-22 | 2017-03-14 | Qualcomm Incorporated | Coding of loop filter parameters using a codebook in video coding |
| US9549176B2 (en) | 2012-04-06 | 2017-01-17 | Google Technology Holdings LLC | Devices and methods for signaling sample adaptive offset (SAO) parameters |
| SG10201800588QA (en) * | 2012-04-13 | 2018-02-27 | Mitsubishi Electric Corp | Image encoding device, image decoding device, image encoding method and image decoding method |
| CN103650500B (zh) * | 2012-05-25 | 2018-10-02 | 威勒斯媒体国际有限公司 | 图像编码方法、图像编码装置、图像解码方法、图像解码装置及图像编码解码装置 |
| KR101886472B1 (ko) | 2012-06-08 | 2018-08-07 | 선 페이턴트 트러스트 | 화상 부호화 방법, 화상 복호 방법, 화상 부호화 장치, 화상 복호 장치 및 화상 부호화 복호 장치 |
| LT2854398T (lt) | 2012-06-11 | 2018-01-10 | Samsung Electronics Co., Ltd. | Vaizdo kodavimo būdas, bendrinant sao parametrą pagal spalvio komponentą |
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| PT3917148T (pt) * | 2012-07-02 | 2023-12-05 | Sony Group Corp | Aperfeiçoamentos de desacplamento no desvio adaptável de amostras (sao) para codificador de vídeo de alta eficiência (hevc) |
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| CN105230020A (zh) * | 2013-07-15 | 2016-01-06 | 联发科技股份有限公司 | 用于视频编码的采样自适应偏移处理的方法 |
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| CN110213578B (zh) * | 2013-12-13 | 2021-10-01 | 北京三星通信技术研究有限公司 | 视频编解码中像素处理的方法和装置 |
| CN104735460B (zh) * | 2013-12-24 | 2018-04-06 | 珠海全志科技股份有限公司 | 视频图像采样点自适应偏移处理方法及装置 |
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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 |
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| DK3082339T3 (da) | 2021-10-11 |
| EP3082339A1 (en) | 2016-10-19 |
| EP2458862A3 (en) | 2012-10-31 |
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| EP3082339B1 (en) | 2021-08-25 |
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| BR112012026492A8 (pt) | 2017-10-10 |
| AU2011267667A1 (en) | 2012-10-18 |
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| WO2011157084A1 (en) | 2011-12-22 |
| CN102742275A (zh) | 2012-10-17 |
| AU2011267667B2 (en) | 2014-09-18 |
| EP2458862A2 (en) | 2012-05-30 |
| ES2898660T3 (es) | 2022-03-08 |
| US20110305274A1 (en) | 2011-12-15 |
| BR112012026492A2 (ip-camera-cctv-camera-installation-service.html) | 2017-09-05 |
| PL3082339T3 (pl) | 2022-01-24 |
| HUE056653T2 (hu) | 2022-03-28 |
| TW201223291A (en) | 2012-06-01 |
| BR112012026492B1 (pt) | 2021-12-14 |
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