CN110720221A - 运动补偿的方法、装置和计算机系统 - Google Patents

运动补偿的方法、装置和计算机系统 Download PDF

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Publication number
CN110720221A
CN110720221A CN201880037928.3A CN201880037928A CN110720221A CN 110720221 A CN110720221 A CN 110720221A CN 201880037928 A CN201880037928 A CN 201880037928A CN 110720221 A CN110720221 A CN 110720221A
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China
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pixel
block
image block
boundary
predicted value
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CN201880037928.3A
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王钊
马思伟
郑萧桢
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Peking University
SZ DJI Technology Co Ltd
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Peking University
SZ DJI Technology Co Ltd
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Publication of CN110720221A publication Critical patent/CN110720221A/zh
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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
    • 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
    • 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
    • H04N19/583—Motion compensation with overlapping blocks

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

公开了一种运动补偿的方法、装置和计算机系统。该方法包括：根据当前图像块的运动矢量，确定待处理像素的预测值，其中，所述待处理像素为所述当前图像块的第一边界像素块中的像素；根据当前图像块的相邻图像块的像素的像素信息，确定是否对所述待处理像素的预测值进行重叠块运动补偿，其中，所述第一边界像素块与所述相邻图像块相邻。本发明实施例的技术方案，能够提高运动补偿的性能。

Description

PCT国内申请，说明书已公开。

Claims (23)

  1. PCT国内申请，权利要求书已公开。
CN201880037928.3A 2018-02-14 2018-02-14 运动补偿的方法、装置和计算机系统 Pending CN110720221A (zh)

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PCT/CN2018/076853 WO2019157718A1 (zh) 2018-02-14 2018-02-14 运动补偿的方法、装置和计算机系统

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CN110720221A true CN110720221A (zh) 2020-01-21

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US8018998B2 (en) * 2005-05-20 2011-09-13 Microsoft Corporation Low complexity motion compensated frame interpolation method
CN103999465A (zh) * 2011-11-18 2014-08-20 高通股份有限公司 自适应性重叠块运动补偿
KR101553850B1 (ko) * 2008-10-21 2015-09-17 에스케이 텔레콤주식회사 동영상 부호화/복호화 장치 및 그를 위한 적응적 가중치를 사용하는 적응 중첩 블록 움직임 보상 방법 및 장치
CN105100807A (zh) * 2015-08-28 2015-11-25 山东大学 一种基于运动矢量后处理的帧率提升方法
US20160330475A1 (en) * 2015-05-05 2016-11-10 Broadcom Corporation Apparatus and method for overlapped motion compensation for video coding

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KR100605746B1 (ko) * 2003-06-16 2006-07-31 삼성전자주식회사 블럭 기반의 움직임 보상 장치 및 방법
US11303900B2 (en) * 2013-12-06 2022-04-12 Mediatek Inc. Method and apparatus for motion boundary processing

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US8018998B2 (en) * 2005-05-20 2011-09-13 Microsoft Corporation Low complexity motion compensated frame interpolation method
KR101553850B1 (ko) * 2008-10-21 2015-09-17 에스케이 텔레콤주식회사 동영상 부호화/복호화 장치 및 그를 위한 적응적 가중치를 사용하는 적응 중첩 블록 움직임 보상 방법 및 장치
CN101494786A (zh) * 2008-12-19 2009-07-29 无锡亿普得科技有限公司 一种基于h.264的快速插帧实现方法
CN103999465A (zh) * 2011-11-18 2014-08-20 高通股份有限公司 自适应性重叠块运动补偿
US20160330475A1 (en) * 2015-05-05 2016-11-10 Broadcom Corporation Apparatus and method for overlapped motion compensation for video coding
CN105100807A (zh) * 2015-08-28 2015-11-25 山东大学 一种基于运动矢量后处理的帧率提升方法

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Title
JING GE等: "Key frames-based video super-resolution using adaptive overlapped block motion compensation", 《 PROCEEDINGS OF THE 10TH WORLD CONGRESS ON INTELLIGENT CONTROL AND AUTOMATION》 *
汪志兵等: "H.264中基于编码模式的自适应重叠块运动补偿", 《清华大学学报(自然科学版)》 *

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