Researching on real-time transmission multimedia image in Network teaching

被引：0
|
作者：
Hua, Ju [1 ,2 ]
机构：
[1] Inner Mongolia Normal Univ Media Coll, Hohhot 010022, Inner Mongolia, Peoples R China
[2] Inner Mongolia Univ Sch Mongolia Studies, Hohhot 010022, Inner Mongolia, Peoples R China
来源：
PROCEEDINGS OF THE 2015 3RD INTERNATIONAL CONFERENCE ON EDUCATION, MANAGEMENT, ARTS, ECONOMICS AND SOCIAL SCIENCE | 2016年 / 49卷
关键词：
network teaching; multimedia; image transmission;
D O I：
暂无
中图分类号：
C [社会科学总论];
学科分类号：
03 ; 0303 ;
摘要：
In the research process of real-time transmission multimedia image in Network teaching, there is a problem of poor visual effects in network teaching, due to the current algorithm for image teaching transmission has not fully consider the human visual system. A method of real-time multimedia image transmission based on improved ROI algorithm in network teaching is proposed. In this method, the network status of the teaching is judged by the feedback of the TCP data packets. ROI image transmission is carried out with the data frame length of the multimedia image transmission in the network teaching. Under the premise of not affecting the quality of the real-time transmission of ROI in the network teaching, wavelet coefficients delayed transmission is proposed with bandwidth savings to complete the real-time transmission of multimedia image. The experimental results show that the real-time transmission of multimedia image transmission method based on the improved ROI algorithm is effective, and the visual effect is good.
引用
收藏
页码：778 / 782
页数：5
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