1) video codec
视频编/解码
2) Video codec
视频编解码
1.
In this design the resources in DSP are allocated reasonably, the key parts of video codec are optimized.
324系统中双向视音频编解码所需要的运算量和存储容量的基础上,选择两片高速DSP芯片TMS320VC5509,合理分配资源,对视频编解码中关键代码进行优化,设计和实现了双向视音频编解码的实时H。
2.
It analyzes the key technique such as video codec,multicast,streaming media.
分析了视频编解码、组播和流媒体等关键技术在IPTV系统的应用,在此基础上对IPTV系统与传统电视系统进行了对比。
3.
Over heterogeneous networks the multimedia transmissions are required more flexibility in video codec.
为了获得视频流的高度可扩展性-包括时域,空域和质量,提出了基于SPIHT编码原则的扩展优先扫描的方法来组织时域空域系数的位平面比特流,并设计和实现了一个基于2D+t小波变换的视频编解码系统。
3) video coding and decoding
视频编解码
1.
Several problems of video encoding and decoding subsystem design in IP network video conference system,such as sampling signal preprocessing,video coding and decoding,packet transmission,are presented.
研究了IP网络视频会议系统中视频子系统设计中的采样信号前处理、视频编解码与数据包传输等问题。
2.
It integrates video coding and decoding technology,optical fiber communication technology,superimposed images and data storage technology and system integration technology together.
在深海调查可视化探测设备中,需要研制一种甲板视频监控系统,该系统集视频编解码、光纤通信、图像与字幕叠加存储、系统集成技术于一体。
5) video encoding and decoding
视频编解码
1.
This paper analyzes the system structure of the MPEG-4 video encoding and decoding, based on it, gets a real-time system structure of the MPEG-4 video encoding and decoding, analyzes the specific procedure of decoding in detail and predict the trend of the MPEG-4 video encoding and decoding chip.
分析了MPEG-4视频编解码系统结构,在此基础上给出一个实时的MPEG-4视频编解码系统架构,并对解码的具体步骤进行了详细分析,预测了MPEG-4的编解码芯片的趋势。
补充资料:多媒体视频视频信号转换器
一般是指复合端口、Y/C端口、YUV、DV、SDI、S-Video端子、VGA的信号进行互转,主要是模拟与数字信号的互转,DV与YUV分量信号的互转,VGA电脑信号与视频信号的互转等等。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条