CN104427338A - 一种使用块匹配的图像压缩方法和装置 - Google Patents
一种使用块匹配的图像压缩方法和装置 Download PDFInfo
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- CN104427338A CN104427338A CN201410450596.5A CN201410450596A CN104427338A CN 104427338 A CN104427338 A CN 104427338A CN 201410450596 A CN201410450596 A CN 201410450596A CN 104427338 A CN104427338 A CN 104427338A
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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
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
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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
- H04N19/134—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
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
- H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
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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
- H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
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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
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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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- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/537—Motion estimation other than block-based
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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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/43—Hardware specially adapted for motion estimation or compensation
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/563—Motion estimation with padding, i.e. with filling of non-object values in an arbitrarily shaped picture block or region for estimation purposes
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Abstract
Description
Claims (23)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410450596.5A CN104427338B (zh) | 2013-09-07 | 2014-09-05 | 一种使用块匹配的图像编码以及图像解码的方法和装置 |
Applications Claiming Priority (3)
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CN2013104027579 | 2013-09-07 | ||
CN201310402757 | 2013-09-07 | ||
CN201410450596.5A CN104427338B (zh) | 2013-09-07 | 2014-09-05 | 一种使用块匹配的图像编码以及图像解码的方法和装置 |
Publications (2)
Publication Number | Publication Date |
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CN104427338A true CN104427338A (zh) | 2015-03-18 |
CN104427338B CN104427338B (zh) | 2019-11-05 |
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CN201410450596.5A Active CN104427338B (zh) | 2013-09-07 | 2014-09-05 | 一种使用块匹配的图像编码以及图像解码的方法和装置 |
Country Status (3)
Country | Link |
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US (1) | US20170155899A1 (zh) |
CN (1) | CN104427338B (zh) |
WO (1) | WO2015032350A1 (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016192055A1 (zh) * | 2015-06-03 | 2016-12-08 | 富士通株式会社 | 使用预测信息的图像编码方法、装置以及图像处理设备 |
CN106815816A (zh) * | 2017-01-15 | 2017-06-09 | 四川精目科技有限公司 | 一种rbf插值高速相机压缩图像重建方法 |
CN107770553A (zh) * | 2016-08-21 | 2018-03-06 | 上海天荷电子信息有限公司 | 采用多类匹配参数及参数存储地址的数据压缩方法和装置 |
CN111447454A (zh) * | 2020-03-30 | 2020-07-24 | 浙江大华技术股份有限公司 | 编码方法及其相关装置 |
CN112055219A (zh) * | 2020-08-05 | 2020-12-08 | 浙江大华技术股份有限公司 | 一种串匹配预测方法、装置及计算机可读存储介质 |
CN112543332A (zh) * | 2020-05-26 | 2021-03-23 | 腾讯科技(深圳)有限公司 | 视频解码方法、视频编码方法及相关设备 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105659602B (zh) | 2013-10-14 | 2019-10-08 | 微软技术许可有限责任公司 | 用于视频和图像编码的帧内块复制预测模式的编码器侧选项 |
WO2015054812A1 (en) | 2013-10-14 | 2015-04-23 | Microsoft Technology Licensing, Llc | Features of base color index map mode for video and image coding and decoding |
WO2015054811A1 (en) | 2013-10-14 | 2015-04-23 | Microsoft Corporation | Features of intra block copy prediction mode for video and image coding and decoding |
MX360926B (es) | 2014-01-03 | 2018-11-22 | Microsoft Technology Licensing Llc | Prediccion de vector de bloque en codificacion/descodificacion de video e imagen. |
US11284103B2 (en) | 2014-01-17 | 2022-03-22 | Microsoft Technology Licensing, Llc | Intra block copy prediction with asymmetric partitions and encoder-side search patterns, search ranges and approaches to partitioning |
US10542274B2 (en) | 2014-02-21 | 2020-01-21 | Microsoft Technology Licensing, Llc | Dictionary encoding and decoding of screen content |
EP3158734A4 (en) | 2014-06-19 | 2017-04-26 | Microsoft Technology Licensing, LLC | Unified intra block copy and inter prediction modes |
KR102330740B1 (ko) * | 2014-09-30 | 2021-11-23 | 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 | 파면 병렬 프로세싱이 인에이블되는 경우의 인트라 픽쳐 예측 모드에 대한 규칙 |
US10659783B2 (en) | 2015-06-09 | 2020-05-19 | Microsoft Technology Licensing, Llc | Robust encoding/decoding of escape-coded pixels in palette mode |
CN106254878B (zh) * | 2015-06-14 | 2020-06-12 | 同济大学 | 一种图像编码及解码方法、图像处理设备 |
KR20180107082A (ko) * | 2016-02-16 | 2018-10-01 | 삼성전자주식회사 | 비디오 부호화 방법 및 장치, 그 복호화 방법 및 장치 |
US10827186B2 (en) * | 2016-08-25 | 2020-11-03 | Intel Corporation | Method and system of video coding with context decoding and reconstruction bypass |
CN106375769B (zh) * | 2016-08-31 | 2019-04-30 | 西安万像电子科技有限公司 | 图像特征搜索方法和装置、存储介质及处理器 |
TWI632527B (zh) * | 2017-11-22 | 2018-08-11 | 東友科技股份有限公司 | 影像擷取與輸出方法 |
US11509919B2 (en) * | 2018-10-17 | 2022-11-22 | Tencent America | Reference sample memory size restrictions for intra block copy |
US11627328B2 (en) | 2020-10-16 | 2023-04-11 | Tencent America LLC | Method and apparatus for video coding |
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US20030202588A1 (en) * | 2002-04-29 | 2003-10-30 | Divio, Inc. | Intra-prediction using intra-macroblock motion compensation |
JP2006311603A (ja) * | 2006-06-26 | 2006-11-09 | Toshiba Corp | 動画像符号化方法と装置及び動画像復号化方法と装置 |
CN102282851A (zh) * | 2009-01-15 | 2011-12-14 | 瑞萨电子株式会社 | 图像处理装置、解码方法、帧内解码装置、帧内解码方法以及帧内编码装置 |
EP2615832A1 (en) * | 2012-01-13 | 2013-07-17 | Thomson Licensing | Method and device for encoding a block of an image and corresponding reconstructing method and device |
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KR101432775B1 (ko) * | 2008-09-08 | 2014-08-22 | 에스케이텔레콤 주식회사 | 서브블록 내 임의 화소를 이용한 영상 부호화/복호화 방법 및 장치 |
US20100246675A1 (en) * | 2009-03-30 | 2010-09-30 | Sony Corporation | Method and apparatus for intra-prediction in a video encoder |
KR20120140181A (ko) * | 2011-06-20 | 2012-12-28 | 한국전자통신연구원 | 화면내 예측 블록 경계 필터링을 이용한 부호화/복호화 방법 및 그 장치 |
KR20130049523A (ko) * | 2011-11-04 | 2013-05-14 | 오수미 | 인트라 예측 블록 생성 장치 |
US9491458B2 (en) * | 2012-04-12 | 2016-11-08 | Qualcomm Incorporated | Scalable video coding prediction with non-causal information |
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2014
- 2014-09-05 WO PCT/CN2014/086054 patent/WO2015032350A1/zh active Application Filing
- 2014-09-05 US US14/917,026 patent/US20170155899A1/en not_active Abandoned
- 2014-09-05 CN CN201410450596.5A patent/CN104427338B/zh active Active
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US20030202588A1 (en) * | 2002-04-29 | 2003-10-30 | Divio, Inc. | Intra-prediction using intra-macroblock motion compensation |
JP2006311603A (ja) * | 2006-06-26 | 2006-11-09 | Toshiba Corp | 動画像符号化方法と装置及び動画像復号化方法と装置 |
CN102282851A (zh) * | 2009-01-15 | 2011-12-14 | 瑞萨电子株式会社 | 图像处理装置、解码方法、帧内解码装置、帧内解码方法以及帧内编码装置 |
EP2615832A1 (en) * | 2012-01-13 | 2013-07-17 | Thomson Licensing | Method and device for encoding a block of an image and corresponding reconstructing method and device |
Cited By (8)
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WO2016192055A1 (zh) * | 2015-06-03 | 2016-12-08 | 富士通株式会社 | 使用预测信息的图像编码方法、装置以及图像处理设备 |
CN107770553A (zh) * | 2016-08-21 | 2018-03-06 | 上海天荷电子信息有限公司 | 采用多类匹配参数及参数存储地址的数据压缩方法和装置 |
CN106815816A (zh) * | 2017-01-15 | 2017-06-09 | 四川精目科技有限公司 | 一种rbf插值高速相机压缩图像重建方法 |
CN111447454A (zh) * | 2020-03-30 | 2020-07-24 | 浙江大华技术股份有限公司 | 编码方法及其相关装置 |
CN112543332A (zh) * | 2020-05-26 | 2021-03-23 | 腾讯科技(深圳)有限公司 | 视频解码方法、视频编码方法及相关设备 |
CN112543332B (zh) * | 2020-05-26 | 2021-08-17 | 腾讯科技(深圳)有限公司 | 视频解码方法、视频编码方法及相关设备 |
CN112055219A (zh) * | 2020-08-05 | 2020-12-08 | 浙江大华技术股份有限公司 | 一种串匹配预测方法、装置及计算机可读存储介质 |
CN112055219B (zh) * | 2020-08-05 | 2021-08-31 | 浙江大华技术股份有限公司 | 一种串匹配预测方法、装置及计算机可读存储介质 |
Also Published As
Publication number | Publication date |
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WO2015032350A1 (zh) | 2015-03-12 |
US20170155899A1 (en) | 2017-06-01 |
CN104427338B (zh) | 2019-11-05 |
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