CN110139100A - 多图像运动估计的扩展块匹配及运动矢量估计算法 - Google Patents
多图像运动估计的扩展块匹配及运动矢量估计算法 Download PDFInfo
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- CN110139100A CN110139100A CN201910405517.1A CN201910405517A CN110139100A CN 110139100 A CN110139100 A CN 110139100A CN 201910405517 A CN201910405517 A CN 201910405517A CN 110139100 A CN110139100 A CN 110139100A
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- 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
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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
- H04N19/124—Quantisation
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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
- H04N19/176—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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JP2007266679A (ja) * | 2006-03-27 | 2007-10-11 | Victor Co Of Japan Ltd | 動画像符号化装置 |
CN101288310A (zh) * | 2005-06-23 | 2008-10-15 | Nxp股份有限公司 | 运动估计 |
CN101383966A (zh) * | 2007-09-05 | 2009-03-11 | 索尼株式会社 | 用于图像处理的装置和方法、以及计算机程序 |
CN102263947A (zh) * | 2010-05-27 | 2011-11-30 | 香港科技大学 | 图像运动估计的方法及系统 |
CN102461150A (zh) * | 2009-04-23 | 2012-05-16 | 想象技术有限公司 | 在运动估计系统中使用动量和加速度矢量的对象跟踪 |
CN102647587A (zh) * | 2011-02-16 | 2012-08-22 | 富士通株式会社 | 运动估计方法和装置 |
CN103237222A (zh) * | 2013-05-07 | 2013-08-07 | 河海大学常州校区 | 多模式搜索的运动估计方法 |
CN103338377A (zh) * | 2013-07-11 | 2013-10-02 | 青岛海信信芯科技有限公司 | 用于确定运动估计中最优运动矢量的方法 |
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CN109155066A (zh) * | 2016-03-15 | 2019-01-04 | 康诺特电子有限公司 | 用于机动车辆的环境区域的两个图像之间的运动估计的方法,计算装置,驾驶员辅助系统以及机动车辆 |
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2019
- 2019-05-16 CN CN201910405517.1A patent/CN110139100B/zh active Active
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CN1711776A (zh) * | 2002-11-11 | 2005-12-21 | 索尼电子有限公司 | 用于非线性的多运动模型和移动边界提取的方法和设备 |
CN101288310A (zh) * | 2005-06-23 | 2008-10-15 | Nxp股份有限公司 | 运动估计 |
JP2007266679A (ja) * | 2006-03-27 | 2007-10-11 | Victor Co Of Japan Ltd | 動画像符号化装置 |
CN101383966A (zh) * | 2007-09-05 | 2009-03-11 | 索尼株式会社 | 用于图像处理的装置和方法、以及计算机程序 |
CN102461150A (zh) * | 2009-04-23 | 2012-05-16 | 想象技术有限公司 | 在运动估计系统中使用动量和加速度矢量的对象跟踪 |
CN102263947A (zh) * | 2010-05-27 | 2011-11-30 | 香港科技大学 | 图像运动估计的方法及系统 |
CN102647587A (zh) * | 2011-02-16 | 2012-08-22 | 富士通株式会社 | 运动估计方法和装置 |
CN103237222A (zh) * | 2013-05-07 | 2013-08-07 | 河海大学常州校区 | 多模式搜索的运动估计方法 |
CN103338377A (zh) * | 2013-07-11 | 2013-10-02 | 青岛海信信芯科技有限公司 | 用于确定运动估计中最优运动矢量的方法 |
CN106470342A (zh) * | 2015-08-14 | 2017-03-01 | 展讯通信(上海)有限公司 | 全局运动估计方法及装置 |
CN109155066A (zh) * | 2016-03-15 | 2019-01-04 | 康诺特电子有限公司 | 用于机动车辆的环境区域的两个图像之间的运动估计的方法,计算装置,驾驶员辅助系统以及机动车辆 |
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