TWI601418B - 視訊解碼方法 - Google Patents
視訊解碼方法 Download PDFInfo
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- TWI601418B TWI601418B TW105123827A TW105123827A TWI601418B TW I601418 B TWI601418 B TW I601418B TW 105123827 A TW105123827 A TW 105123827A TW 105123827 A TW105123827 A TW 105123827A TW I601418 B TWI601418 B TW I601418B
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/40—Extraction of image or video features
- G06V10/42—Global feature extraction by analysis of the whole pattern, e.g. using frequency domain transformations or autocorrelation
- G06V10/422—Global feature extraction by analysis of the whole pattern, e.g. using frequency domain transformations or autocorrelation for representing the structure of the pattern or shape of an object therefor
- G06V10/424—Syntactic representation, e.g. by using alphabets or grammars
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/40—Extraction of image or video features
- G06V10/42—Global feature extraction by analysis of the whole pattern, e.g. using frequency domain transformations or autocorrelation
- G06V10/435—Computation of moments
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- G—PHYSICS
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- G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
- G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
- G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
- G06V10/751—Comparing pixel values or logical combinations thereof, or feature values having positional relevance, e.g. template matching
- G06V10/7515—Shifting the patterns to accommodate for positional errors
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- G06V10/98—Detection or correction of errors, e.g. by rescanning the pattern or by human intervention; Evaluation of the quality of the acquired patterns
- G06V10/993—Evaluation of the quality of the acquired pattern
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Quality & Reliability (AREA)
- Computing Systems (AREA)
- Discrete Mathematics (AREA)
- Artificial Intelligence (AREA)
- Evolutionary Computation (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Software Systems (AREA)
- Databases & Information Systems (AREA)
- Computational Linguistics (AREA)
- Health & Medical Sciences (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161502018P | 2011-06-28 | 2011-06-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201640901A TW201640901A (zh) | 2016-11-16 |
| TWI601418B true TWI601418B (zh) | 2017-10-01 |
Family
ID=47424664
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW105123827A TWI601418B (zh) | 2011-06-28 | 2012-06-28 | 視訊解碼方法 |
| TW101123236A TWI521970B (zh) | 2011-06-28 | 2012-06-28 | 視訊解碼方法 |
| TW106146392A TWI669955B (zh) | 2011-06-28 | 2012-06-28 | 視訊解碼/編碼裝置與方法、儲存位元串流的記錄媒體 |
| TW106128692A TWI615022B (zh) | 2011-06-28 | 2012-06-28 | 視訊解碼方法 |
| TW104119675A TWI549492B (zh) | 2011-06-28 | 2012-06-28 | 視訊解碼裝置 |
Family Applications After (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW101123236A TWI521970B (zh) | 2011-06-28 | 2012-06-28 | 視訊解碼方法 |
| TW106146392A TWI669955B (zh) | 2011-06-28 | 2012-06-28 | 視訊解碼/編碼裝置與方法、儲存位元串流的記錄媒體 |
| TW106128692A TWI615022B (zh) | 2011-06-28 | 2012-06-28 | 視訊解碼方法 |
| TW104119675A TWI549492B (zh) | 2011-06-28 | 2012-06-28 | 視訊解碼裝置 |
Country Status (16)
| Country | Link |
|---|---|
| US (7) | US9426482B2 (enExample) |
| EP (3) | EP2887669A1 (enExample) |
| JP (6) | JP5964422B2 (enExample) |
| KR (6) | KR101457398B1 (enExample) |
| CN (6) | CN104980758A (enExample) |
| AU (3) | AU2012276452B2 (enExample) |
| BR (5) | BR122021004578B1 (enExample) |
| CA (2) | CA2840583C (enExample) |
| MX (4) | MX338670B (enExample) |
| MY (3) | MY193778A (enExample) |
| PH (5) | PH12014500016A1 (enExample) |
| RU (3) | RU2632139C1 (enExample) |
| SG (4) | SG10201408726QA (enExample) |
| TW (5) | TWI601418B (enExample) |
| WO (1) | WO2013002554A2 (enExample) |
| ZA (1) | ZA201400649B (enExample) |
Families Citing this family (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9378560B2 (en) | 2011-06-17 | 2016-06-28 | Advanced Micro Devices, Inc. | Real time on-chip texture decompression using shader processors |
| AU2012277160B2 (en) * | 2011-06-27 | 2016-12-15 | Sun Patent Trust | Image encoding method, image decoding method, image encoding device, image decoding device, and image encoding/decoding device |
| CN104980758A (zh) | 2011-06-28 | 2015-10-14 | 三星电子株式会社 | 根据像素分类使用偏移调整的视频解码方法及其设备 |
| JP5907367B2 (ja) | 2011-06-28 | 2016-04-26 | ソニー株式会社 | 画像処理装置および方法、プログラム、並びに記録媒体 |
| MX2014000159A (es) | 2011-07-02 | 2014-02-19 | Samsung Electronics Co Ltd | Metodo y aparato para la codificacion de video, y metodo y aparato para la decodificacion de video acompañada por inter prediccion utilizando imagen co-localizada. |
| 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 |
| US9277194B2 (en) | 2011-11-08 | 2016-03-01 | Texas Instruments Incorporated | Method and apparatus for image and video coding using hierarchical sample adaptive band offset |
| US9253482B2 (en) * | 2011-11-08 | 2016-02-02 | Texas Insturments Incorporated | Method and apparatus for sample adaptive offset without sign coding |
| CA2860248C (en) | 2011-12-22 | 2017-01-17 | Samsung Electronics Co., Ltd. | Video encoding method using offset adjustment according to classification of pixels by maximum encoding units and apparatus thereof, and video decoding method and apparatus thereof |
| US20150023420A1 (en) * | 2012-01-19 | 2015-01-22 | Mitsubishi Electric Corporation | Image decoding device, image encoding device, image decoding method, and image encoding method |
| CA2985277C (en) | 2012-06-11 | 2019-06-04 | Samsung Electronics Co., Ltd. | Video encoding method and apparatus, and video decoding method and apparatus sharing sao parameters between color components |
| US9635360B2 (en) * | 2012-08-01 | 2017-04-25 | Mediatek Inc. | Method and apparatus for video processing incorporating deblocking and sample adaptive offset |
| WO2014052731A2 (en) | 2012-09-28 | 2014-04-03 | Vid Scale, Inc. | Cross-plane filtering for chroma signal enhancement in video coding |
| WO2014054897A1 (ko) * | 2012-10-05 | 2014-04-10 | 엘지전자 주식회사 | 비디오 신호 처리 방법 및 장치 |
| IN2013MU01146A (enExample) * | 2013-03-26 | 2015-04-24 | Tektronix Inc | |
| US9497476B2 (en) * | 2013-04-05 | 2016-11-15 | Sharp Kabushiki Kaisha | Image decoding apparatus |
| 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 |
| JP6253406B2 (ja) * | 2013-12-27 | 2017-12-27 | キヤノン株式会社 | 画像符号化装置、撮像装置、画像符号化方法、及びプログラム |
| EP3104615B1 (en) | 2014-02-03 | 2019-03-27 | Mitsubishi Electric Corporation | Moving image encoding device and moving image encoding method |
| WO2016119746A1 (zh) * | 2015-01-29 | 2016-08-04 | 同济大学 | 图像编码方法及装置、图像解码方法及装置 |
| KR102329129B1 (ko) * | 2015-05-12 | 2021-11-19 | 삼성전자주식회사 | 샘플값 보상을 위한 영상 부호화 방법과 그 장치, 및 샘플값 보상을 위한 영상 복호화 방법과 그 장치 |
| KR102570911B1 (ko) | 2015-07-08 | 2023-08-24 | 인터디지털 매디슨 페턴트 홀딩스 에스에이에스 | 교차 평면 필터링을 이용한 향상된 크로마 코딩 |
| JP6094838B2 (ja) * | 2015-08-31 | 2017-03-15 | ソニー株式会社 | 画像処理装置および方法、プログラム、並びに記録媒体 |
| KR102423880B1 (ko) * | 2015-10-06 | 2022-07-21 | 삼성전자주식회사 | 인코더의 작동방법과 상기 인코더를 포함하는 시스템 온 칩의 작동 방법 |
| WO2017086740A1 (ko) * | 2015-11-18 | 2017-05-26 | 한국전자통신연구원 | 인루프 필터를 이용한 비디오 복호화 방법 및 이를 위한 장치 |
| CN109076217A (zh) | 2016-05-02 | 2018-12-21 | 索尼公司 | 图像处理装置和图像处理方法 |
| KR101981687B1 (ko) * | 2016-05-04 | 2019-05-24 | 한국항공대학교산학협력단 | 오프셋 정보 부호화 및 복호화 방법 및 장치 |
| CN106130562B (zh) * | 2016-06-15 | 2019-09-06 | 中国石油集团渤海钻探工程有限公司 | 一种随钻测井数据实时压缩方法及解压缩方法 |
| JP6229030B2 (ja) * | 2016-10-06 | 2017-11-08 | 株式会社三共 | 遊技機 |
| CN110169063B (zh) | 2017-01-12 | 2022-03-01 | 索尼公司 | 图像处理装置和图像处理方法 |
| JP6341304B2 (ja) * | 2017-02-14 | 2018-06-13 | ソニー株式会社 | 画像処理装置および方法、プログラム、並びに記録媒体 |
| EP3471413A1 (en) * | 2017-10-10 | 2019-04-17 | Thomson Licensing | Encoding and decoding methods and corresponding devices |
| CN118741096A (zh) | 2018-03-27 | 2024-10-01 | 数码士有限公司 | 使用运动补偿的视频信号处理方法及设备 |
| TWI678107B (zh) | 2018-05-16 | 2019-11-21 | 香港商京鷹科技股份有限公司 | 影像傳輸方法及其系統與影像傳送端裝置 |
| US11317099B2 (en) * | 2018-10-05 | 2022-04-26 | Tencent America LLC | Method and apparatus for signaling an offset in video coding for intra block copy and/or inter prediction |
| CN112581376A (zh) * | 2019-09-29 | 2021-03-30 | 北京迈格威科技有限公司 | 图像处理方法、装置及电子设备 |
| CN113453005B (zh) * | 2020-03-26 | 2022-11-01 | 杭州海康威视数字技术股份有限公司 | 解码方法、编码方法、装置及设备 |
| WO2021247883A1 (en) | 2020-06-03 | 2021-12-09 | Beijing Dajia Internet Information Technology Co., Ltd. | Chroma coding enhancement in cross-component correlation |
| US12323581B2 (en) | 2023-03-01 | 2025-06-03 | Tencent America LLC | Angular intra prediction |
| US12262019B2 (en) * | 2023-01-13 | 2025-03-25 | Tencent America LLC | Adaptive bands for filter offset selection in cross-component sample offset |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI238661B (en) * | 2002-07-15 | 2005-08-21 | Thomson Licensing Sa | Adaptive weighting of reference pictures in video encoding |
| TWI324480B (en) * | 2005-04-13 | 2010-05-01 | Lg Electronics Inc | Method and apparatus for decoding video signal using reference pictures |
Family Cites Families (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4661862A (en) * | 1984-04-27 | 1987-04-28 | Rca Corporation | Differential PCM video transmission system employing horizontally offset five pixel groups and delta signals having plural non-linear encoding functions |
| US4971407A (en) | 1989-08-09 | 1990-11-20 | Unisys Corp. | Two stage run and string data compressor providing doubly compressed output |
| US6043838A (en) | 1997-11-07 | 2000-03-28 | General Instrument Corporation | View offset estimation for stereoscopic video coding |
| US6418166B1 (en) * | 1998-11-30 | 2002-07-09 | Microsoft Corporation | Motion estimation and block matching pattern |
| US20020122595A1 (en) * | 1999-06-04 | 2002-09-05 | Rikk Crill | Apparatus and method for radial and angular or rotational analysis of images for shape content and matching |
| FI116819B (fi) * | 2000-01-21 | 2006-02-28 | Nokia Corp | Menetelmä kuvien lähettämiseksi ja kuvakooderi |
| WO2003007619A1 (en) * | 2001-07-10 | 2003-01-23 | Koninklijke Philips Electronics N.V. | Method and device for generating a scalable coded video signal from a non-scalable coded video signal |
| JP2003230147A (ja) * | 2002-02-01 | 2003-08-15 | Matsushita Electric Ind Co Ltd | 映像信号符号化装置およびその方法 |
| CN100508609C (zh) * | 2002-04-18 | 2009-07-01 | 株式会社东芝 | 运动图像编码/解码方法和装置 |
| US7680342B2 (en) * | 2004-08-16 | 2010-03-16 | Fotonation Vision Limited | Indoor/outdoor classification in digital images |
| US20050047504A1 (en) | 2003-09-03 | 2005-03-03 | Sung Chih-Ta Star | Data stream encoding method and apparatus for digital video compression |
| US7400681B2 (en) | 2003-11-28 | 2008-07-15 | Scientific-Atlanta, Inc. | Low-complexity motion vector prediction for video codec with two lists of reference pictures |
| NO319629B1 (no) * | 2003-11-28 | 2005-09-05 | Tandberg Telecom As | Fremgangsmate for korrigering av interpolerte pikselverdier |
| US7233164B2 (en) * | 2003-12-17 | 2007-06-19 | Rambus Inc. | Offset cancellation in a multi-level signaling system |
| US20050232497A1 (en) * | 2004-04-15 | 2005-10-20 | Microsoft Corporation | High-fidelity transcoding |
| JP2006032999A (ja) | 2004-07-12 | 2006-02-02 | Sharp Corp | 画像復号装置及び画像復号方法 |
| MX2007000369A (es) | 2004-07-29 | 2007-03-12 | Microsoft Corp | Procesamiento de imagen utilizando valores ligeros y otras mejoras de procesamiento de imagen. |
| US8472699B2 (en) * | 2006-11-22 | 2013-06-25 | Board Of Trustees Of The Leland Stanford Junior University | Arrangement and method for three-dimensional depth image construction |
| US8068673B2 (en) | 2006-12-01 | 2011-11-29 | Beihang University | Rapid and high precision centroiding method and system for spots image |
| CN101641954B (zh) | 2007-03-23 | 2011-09-14 | Lg电子株式会社 | 用于解码/编码视频信号的方法和装置 |
| US7983496B2 (en) | 2007-06-26 | 2011-07-19 | Mitsubishi Electric Research Laboratories, Inc. | Inverse tone mapping for bit-depth scalable image coding adapted to variable block sizes |
| KR20100105680A (ko) | 2008-03-07 | 2010-09-29 | 가부시끼가이샤 도시바 | 동화상 부호화/복호화 방법 및 장치 |
| US9078007B2 (en) | 2008-10-03 | 2015-07-07 | Qualcomm Incorporated | Digital video coding with interpolation filters and offsets |
| TWI386068B (zh) | 2008-10-22 | 2013-02-11 | Nippon Telegraph & Telephone | 解塊處理方法、解塊處理裝置、解塊處理程式及記錄該程式之可由電腦讀取之記錄媒體 |
| KR101700358B1 (ko) | 2009-12-09 | 2017-01-26 | 삼성전자주식회사 | 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치 |
| US9094658B2 (en) * | 2010-05-10 | 2015-07-28 | Mediatek Inc. | Method and apparatus of adaptive loop filtering |
| US9055305B2 (en) * | 2011-01-09 | 2015-06-09 | Mediatek Inc. | Apparatus and method of sample adaptive offset for video coding |
| US8861617B2 (en) | 2010-10-05 | 2014-10-14 | Mediatek Inc | Method and apparatus of region-based adaptive loop filtering |
| KR101438471B1 (ko) * | 2011-01-03 | 2014-09-16 | 미디어텍 인크. | 필터 유닛 기반 인-루프 필터링 방법 |
| US9161041B2 (en) * | 2011-01-09 | 2015-10-13 | Mediatek Inc. | Apparatus and method of efficient sample adaptive offset |
| CN103404137B (zh) * | 2011-01-09 | 2016-10-19 | 寰发股份有限公司 | 有效的样本自适应补偿的方法和装置 |
| HUE043181T2 (hu) * | 2011-04-21 | 2019-08-28 | Hfi Innovation Inc | Eljárás és berendezés javított hurkon belüli szûréshez |
| US9008170B2 (en) | 2011-05-10 | 2015-04-14 | Qualcomm Incorporated | Offset type and coefficients signaling method for sample adaptive offset |
| US20120294353A1 (en) * | 2011-05-16 | 2012-11-22 | Mediatek Inc. | Apparatus and Method of Sample Adaptive Offset for Luma and Chroma Components |
| DE112012002125T5 (de) * | 2011-05-16 | 2014-02-20 | Mediatek Inc. | Vorrichtung und Verfahren für einen abtastungsadaptiven Offset für Luminanz- und Chrominanz-Komponenten |
| CN106851319B (zh) | 2011-06-10 | 2020-06-19 | 寰发股份有限公司 | 推导方法及推导装置 |
| US20140072033A1 (en) * | 2011-06-10 | 2014-03-13 | Mediatek Inc. | Method and Apparatus of Scalable Video Coding |
| WO2012176910A1 (ja) | 2011-06-23 | 2012-12-27 | シャープ株式会社 | オフセット復号装置、オフセット符号化装置、画像フィルタ装置、および、データ構造 |
| CN104980758A (zh) | 2011-06-28 | 2015-10-14 | 三星电子株式会社 | 根据像素分类使用偏移调整的视频解码方法及其设备 |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI238661B (en) * | 2002-07-15 | 2005-08-21 | Thomson Licensing Sa | Adaptive weighting of reference pictures in video encoding |
| TWI324480B (en) * | 2005-04-13 | 2010-05-01 | Lg Electronics Inc | Method and apparatus for decoding video signal using reference pictures |
Non-Patent Citations (1)
| Title |
|---|
| Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11 4th Meeting: Daegu, KR, 20-28 January, 2011 * |
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