CN102577412A - 一种图像编码方法和装置 - Google Patents

一种图像编码方法和装置 Download PDF

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Publication number
CN102577412A
CN102577412A CN2010800308987A CN201080030898A CN102577412A CN 102577412 A CN102577412 A CN 102577412A CN 2010800308987 A CN2010800308987 A CN 2010800308987A CN 201080030898 A CN201080030898 A CN 201080030898A CN 102577412 A CN102577412 A CN 102577412A
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China
Prior art keywords
macro block
transmitted
coding
video image
content
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CN2010800308987A
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CN102577412B (zh
Inventor
徐文山
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Jiangsu shiboyun Information Technology Co., Ltd
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Beijing Super Digital Tv Technology Co ltd
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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
    • H04N19/507—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction using conditional replenishment

Abstract

本发明实施例提供一种图像编码方法和装置，所述方法包括：确定待传输视频图像中内容发生变化的宏块；根据所述内容发生变化的宏块生成所述待传输视频图像的宏块编码矩阵；采用游程编码方式对所述宏块编码矩阵进行编码。通过本实施例的方法和装置，节省了编码时大量的重复工作，只针对图像变化的部分编码传输，不变的图像数据仍然沿用上一帧的，大大降低了编码和传输的数据量，从而达到了降低码率和延时的目的。

Description

PCT国内申请，说明书已公开。

Claims (1)

  1. PCT国内申请，权利要求书已公开。
CN201080030898.7A 2010-03-04 2010-03-04 一种图像编码方法和装置 Active CN102577412B (zh)

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PCT/CN2010/070869 WO2011106937A1 (zh) 2010-03-04 2010-03-04 一种图像编码方法和装置

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CN102577412A true CN102577412A (zh) 2012-07-11
CN102577412B CN102577412B (zh) 2014-12-10

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110545432A (zh) * 2018-05-28 2019-12-06 深信服科技股份有限公司 一种图像编码、解码方法、相关装置及存储介质
CN112839226A (zh) * 2019-11-25 2021-05-25 深信服科技股份有限公司 一种图像编码、解码方法、相关装置及存储介质

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* Cited by examiner, † Cited by third party
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CN104536763B (zh) * 2015-01-08 2017-03-08 炫彩互动网络科技有限公司 一种模拟现实的网络游戏实现方法
JP6261020B2 (ja) 2016-06-28 2018-01-17 株式会社Ｎｅｘｐｏｉｎｔ 画面画像転送方法及び画面画像復元方法

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CN1339922A (zh) * 2000-08-18 2002-03-13 株式会社媒体糊 编码信号的分离和合并装置、方法及计算机程序产品
CN101159859A (zh) * 2007-11-29 2008-04-09 北京中星微电子有限公司 一种运动检测方法、装置以及一种智能监控系统
CN101193304A (zh) * 2007-09-14 2008-06-04 四川虹微技术有限公司 一种视频编码快速变换量化的实现方法
CN101277445A (zh) * 2008-02-19 2008-10-01 重庆邮电大学 快速计算视频编码中绝对变换差和satd的方法

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US5552832A (en) * 1994-10-26 1996-09-03 Intel Corporation Run-length encoding sequence for video signals
US6859500B2 (en) * 2001-03-20 2005-02-22 Telefonaktiebolaget Lm Ericsson Run-length coding of non-coded macroblocks
WO2005115006A1 (en) * 2004-05-20 2005-12-01 Multivia Co., Ltd. System and methods of encoding moving pictures for mobile communication terminals

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1339922A (zh) * 2000-08-18 2002-03-13 株式会社媒体糊 编码信号的分离和合并装置、方法及计算机程序产品
CN101193304A (zh) * 2007-09-14 2008-06-04 四川虹微技术有限公司 一种视频编码快速变换量化的实现方法
CN101159859A (zh) * 2007-11-29 2008-04-09 北京中星微电子有限公司 一种运动检测方法、装置以及一种智能监控系统
CN101277445A (zh) * 2008-02-19 2008-10-01 重庆邮电大学 快速计算视频编码中绝对变换差和satd的方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110545432A (zh) * 2018-05-28 2019-12-06 深信服科技股份有限公司 一种图像编码、解码方法、相关装置及存储介质
CN112839226A (zh) * 2019-11-25 2021-05-25 深信服科技股份有限公司 一种图像编码、解码方法、相关装置及存储介质
CN112839226B (zh) * 2019-11-25 2024-02-23 深信服科技股份有限公司 一种图像编码、解码方法、相关装置及存储介质

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WO2011106937A1 (zh) 2011-09-09
CN102577412B (zh) 2014-12-10

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EE01 Entry into force of recordation of patent licensing contract

Application publication date: 20120711

Assignee: Nanjing Bo Han Information Technology Co. Ltd.

Assignor: Beijing Cyber Cloud Technology Co., Ltd.

Contract record no.: 2017110000011

Denomination of invention: Image coding method and device

Granted publication date: 20141210

License type: Common License

Record date: 20170628

Application publication date: 20120711

Assignee: Nanjing Yun Yao super Mdt InfoTech Ltd

Assignor: Beijing Cyber Cloud Technology Co., Ltd.

Contract record no.: 2017110000012

Denomination of invention: Image coding method and device

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Patentee after: Jiangsu shiboyun Information Technology Co., Ltd

Address before: 100085, Beijing, Haidian District, 5 East Road, Beijing, Mongolia hi tech building, block B, two

Patentee before: BEIJING SUPER DIGITAL TV TECHNOLOGY Co.,Ltd.

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Application publication date: 20120711

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Assignor: Jiangsu shiboyun Information Technology Co., Ltd

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Denomination of invention: An image coding method and device

Granted publication date: 20141210

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Record date: 20210323

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