CN104935933A - 一种视频编解码方法 - Google Patents
一种视频编解码方法 Download PDFInfo
- Publication number
- CN104935933A CN104935933A CN201510303946.XA CN201510303946A CN104935933A CN 104935933 A CN104935933 A CN 104935933A CN 201510303946 A CN201510303946 A CN 201510303946A CN 104935933 A CN104935933 A CN 104935933A
- Authority
- CN
- China
- Prior art keywords
- decoding
- encoding
- width
- memory
- frame image
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 54
- VYMDGNCVAMGZFE-UHFFFAOYSA-N phenylbutazonum Chemical compound O=C1C(CCCC)C(=O)N(C=2C=CC=CC=2)N1C1=CC=CC=C1 VYMDGNCVAMGZFE-UHFFFAOYSA-N 0.000 claims description 6
Landscapes
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Description
图2 | 图3 | 本发明实施例 | |
数据利用率 | 33% | 100% | 89% |
所需的存储器大小 | 12.5Kbytes | 380Kbytes | 79Kbytes |
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510303946.XA CN104935933B (zh) | 2015-06-05 | 2015-06-05 | 一种视频编解码方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510303946.XA CN104935933B (zh) | 2015-06-05 | 2015-06-05 | 一种视频编解码方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104935933A true CN104935933A (zh) | 2015-09-23 |
CN104935933B CN104935933B (zh) | 2019-11-26 |
Family
ID=54122854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510303946.XA Active CN104935933B (zh) | 2015-06-05 | 2015-06-05 | 一种视频编解码方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104935933B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106385585A (zh) * | 2016-09-14 | 2017-02-08 | 苏睿 | 帧编解码的方法、装置和系统 |
CN108024116A (zh) * | 2016-10-28 | 2018-05-11 | 腾讯科技(深圳)有限公司 | 一种数据缓存方法及装置 |
CN110035292A (zh) * | 2019-03-18 | 2019-07-19 | 佛山市顺德区中山大学研究院 | 一种低片上内存的视频参考帧读写方法 |
WO2022206166A1 (zh) * | 2021-04-01 | 2022-10-06 | Oppo广东移动通信有限公司 | 在视频编码装置中进行图像处理的方法、装置及系统 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101309405A (zh) * | 2007-05-14 | 2008-11-19 | 华为技术有限公司 | 参考数据载入的方法及装置 |
CN101389021A (zh) * | 2007-09-14 | 2009-03-18 | 华为技术有限公司 | 视频编解码方法及装置 |
CN102647592A (zh) * | 2012-04-18 | 2012-08-22 | 北京大学 | 一种高清编码器的运动估计搜索窗数据复用方法 |
CN103907350A (zh) * | 2012-09-29 | 2014-07-02 | 华为技术有限公司 | 视频编码及解码方法、装置及系统 |
CN104247428A (zh) * | 2012-04-06 | 2014-12-24 | 索尼公司 | 解码装置和解码方法以及编码装置和编码方法 |
-
2015
- 2015-06-05 CN CN201510303946.XA patent/CN104935933B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101309405A (zh) * | 2007-05-14 | 2008-11-19 | 华为技术有限公司 | 参考数据载入的方法及装置 |
CN101389021A (zh) * | 2007-09-14 | 2009-03-18 | 华为技术有限公司 | 视频编解码方法及装置 |
CN104247428A (zh) * | 2012-04-06 | 2014-12-24 | 索尼公司 | 解码装置和解码方法以及编码装置和编码方法 |
CN102647592A (zh) * | 2012-04-18 | 2012-08-22 | 北京大学 | 一种高清编码器的运动估计搜索窗数据复用方法 |
CN103907350A (zh) * | 2012-09-29 | 2014-07-02 | 华为技术有限公司 | 视频编码及解码方法、装置及系统 |
Non-Patent Citations (1)
Title |
---|
范文 等: "H.264并行视频编码的分配机制的研究", 《通信技术》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106385585A (zh) * | 2016-09-14 | 2017-02-08 | 苏睿 | 帧编解码的方法、装置和系统 |
CN106385585B (zh) * | 2016-09-14 | 2019-10-11 | 西安万像电子科技有限公司 | 帧编解码的方法、装置、系统、存储介质 |
CN108024116A (zh) * | 2016-10-28 | 2018-05-11 | 腾讯科技(深圳)有限公司 | 一种数据缓存方法及装置 |
CN110035292A (zh) * | 2019-03-18 | 2019-07-19 | 佛山市顺德区中山大学研究院 | 一种低片上内存的视频参考帧读写方法 |
WO2022206166A1 (zh) * | 2021-04-01 | 2022-10-06 | Oppo广东移动通信有限公司 | 在视频编码装置中进行图像处理的方法、装置及系统 |
Also Published As
Publication number | Publication date |
---|---|
CN104935933B (zh) | 2019-11-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20240187638A1 (en) | Picture prediction method and picture prediction apparatus | |
CN103281538B (zh) | 基于滚动哈希和块级别帧内预测的帧内编码方法 | |
CN104811721B (zh) | 视频解码数据存储方法及运动向量数据的计算方法 | |
US8565308B2 (en) | Interframe prediction processor with address management mechanism for motion vector storage | |
US20050190976A1 (en) | Moving image encoding apparatus and moving image processing apparatus | |
CN104935933A (zh) | 一种视频编解码方法 | |
CN109391814A (zh) | 视频图像编码和解码的方法、装置及设备 | |
EP3301924A1 (en) | Method and apparatus for processing intra prediction mode | |
CA3131447A1 (en) | Encoding and decoding method and device, encoder side apparatus and decoder side apparatus | |
US20100272181A1 (en) | Image processing method and image information coding apparatus using the same | |
CN103618898A (zh) | 一种支持随机访问的复杂度图像无损压缩方法 | |
CN101783958B (zh) | Avs视频标准中时域直接模式运动矢量的计算方法和装置 | |
US8687083B2 (en) | High resolution digital image capturing apparatus and reference pixel memory storage space configuration method | |
CN1645928A (zh) | 用于压缩视频信号解码的图像存储方法 | |
CN101179724B (zh) | 帧间压缩编码中的帧存储方法及装置 | |
CN104853220A (zh) | 一种hevc编码四叉树的递推译码方法 | |
CN102111615B (zh) | 直接存储器存取搬移实现视频滤波的方法及系统 | |
US20150055707A1 (en) | Method and Apparatus for Motion Compensation Reference Data Caching | |
TWI418219B (zh) | 用於動態補償系統之資料映像方法及快取記憶體系統 | |
CN104113759A (zh) | 视频系统、视频帧缓存再压缩/解压缩方法与装置 | |
CN103220507A (zh) | 一种视频编解码方法及系统 | |
Sanghvi | 2D cache architecture for motion compensation in a 4K ultra-HD AVC and HEVC video codec system | |
JP2012227608A (ja) | 画像符号化装置及び画像復号装置 | |
CN101729903B (zh) | 一种读取参考帧数据的方法、系统和多媒体处理器 | |
US20130127887A1 (en) | Method for storing interpolation data |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190311 Address after: 519031 Room 105-15070, No. 6 Baohua Road, Hengqin New District, Zhuhai City, Guangdong Province Applicant after: GUANGDONG VIMICRO ELECTRONICS CO.,LTD. Address before: 519000 room 105, 6 Baohua Road, Hengqin New District, Zhuhai, Guangdong -478 Applicant before: Guangdong Zhongxing Electronics Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210207 Address after: No. 607, 6th floor, shining building, 35 Xueyuan Road, Haidian District, Beijing 100083 Patentee after: BEIJING VIMICRO ARTIFICIAL INTELLIGENCE CHIP TECHNOLOGY Co.,Ltd. Address before: 519031 Room 105-15070, No. 6 Baohua Road, Hengqin New District, Zhuhai City, Guangdong Province Patentee before: GUANGDONG VIMICRO ELECTRONICS Co.,Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Video Encoding and Decoding Method Granted publication date: 20191126 Pledgee: Zhongguancun Branch of Bank of Beijing Co.,Ltd. Pledgor: BEIJING VIMICRO ARTIFICIAL INTELLIGENCE CHIP TECHNOLOGY CO.,LTD. Registration number: Y2024110000016 |