1) real-time video transcoding
实时视频转换
1.
Conversion of frame types and motion vectors mapping in MPEG-2 to MPEG-4 real-time video transcoding;
MPEG-2/MPEG-4实时视频转换中帧类型转换及运动矢量映射
2) video conversion
视频转换
1.
For eliminating graphic flicker and acquiring TV display of image from VGA to TV video conversion,the mechanisms of graphic flicker and resolution conversion are analyzed.
为消除VGA到TV视频转换中的图像闪烁及获得图像的TV显示,分析了闪烁产生及分辨率变换的机理。
2.
This paper discusses the key techniques used in video conversion: video scan transformation and video image processing.
分析了视频转换中的关键技术 ,即 ,视频扫描转换和视频图像处理的基本原理 ,并给出了一种实际的实现方案 ,构建了以 FPGA为控制核心的视频转换硬件系统。
3) video changing
转换视频
4) real-time video
实时视频
1.
Adaptive adjustment method for real-time video transmission and its applications;
实时视频传输的自适应调节方法及其应用
2.
Research of congestion control of real-time video delivery on Internet;
Internet实时视频传输的拥塞控制研究
3.
Design and realization of real-time video communication on h.264 in embedded platform;
基于H264的嵌入式平台实时视频通信系统的设计与实现
5) time-frequency transformation
时-频转换
6) time-frequency transform
时频转换
1.
Because of the difficulty to pick-up weak impulse signal which is submerged in strong background noise,a new time-frequency transform method is brought forward in this paper.
利用时频转换或共振解调技术对不含噪声信号的冲击脉冲信号能很好的进行提取,但是共振解调对含噪的冲击脉冲信号不够敏感,提取效果不佳;对含噪的混合信号先进行时频转换,对恢复所得的复数域进行幅值计算得到一新的时间序列再通过共振解调技术能有效提取出淹没在噪声中的冲击成分。
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