Based on the empirical envelope of a compressed video stream, a traffic description model was developed.
以视频码流流量的实测包络为基础，提出了一种流量描述模型。
Before being compressed for transmission, the video stream is reformatted for the standard Japanese phone's 320-by-240 pixel screen.
视频流在压缩传输之前必须先格式化以适应日本手机320乘以240像素的标准屏。
The technology of video stream transcoding can be divided into two types: spatial domain(pixel-domain) and compressed domain(DCT-domain).
目前的视频流转码大致可以分为空域（像素域）转码和压缩域（DCT域）转码两种方法。
The video transcoding can process the pre-compressed bit-stream dynamically and convert one compressed bit-stream to another, which is the effective way to provide UMA.
视频转码技术可以动态处理压缩码流，将一种格式的压缩码流转换为另一种格式的码流，是有效提供通用多媒体存取服务的手段。
Video stream highly compressed is quite sensitive to channel error because of strong correlation between bits in the stream.
视频码流是经过高效压缩的数据，其比特流之间的相关性非常强，因此对误码或数据丢失很敏感。
Video stream highly compressed is quite sensitive to channel error because of strong correlation between bits in the stream.
视频码流是经过高效压缩的数据，其比特流之间的相关性非常强，因此对误码或数据丢失很敏感。
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