在这种情况下，一个4Mb的消息被压缩至200kb，而上述3004 Mb消息的传输在1mbps带宽速度下将只需要大约8分钟，在256kbps带宽速度下需要32分钟。
In that case, a 4 MB message is compressed to 200 KB, and the above transfer of 300 4mb messages would require only about 8 minutes at 1 Mbps and 32 minutes at 256 KBPS.
利用19.39MHz的带宽传输多路节目的想法建立在数字压缩技术的基础上。
The idea of sending multiple programs within the 19.39-Mbps stream is unique to digital TV and is made possible by the digital compression system being used.
在分布式多媒体系统中，连续媒体流采用压缩方式传输，以减小最昂贵资源网络带宽的使用。
The continuous media stream is usually transmitted with compression in order to reduce networks bandwidth, the much expensive resource, in distributed multimedia systems.
MPEG4是一种压缩率高、对传输带宽要求低、图像质量高的图象编码技术。
MPEG4 is a video coding technology with the characters of high compression ratio, low requirement for transmission bandwidth and high quality of image.
由于空间图像数据量巨大，传输信道带宽资源有限，所以空间图像压缩算法成为近年来研究的热点。
The space image data is in large quantities, and the channel bandwidth resources are limited, therefore the space image data compression algorithm has become hot recently.
因此将原始图像进行图像压缩编码是解决图像数据量大与有限存储容量和传输带宽矛盾的最合理方法。
So image compression coding of the original image is the most reasonable method that solves large amount of image data with limited storage capacity and transmission bandwidth contradictions.
提出了一种网络数据安全模型CSTM, CSTM把数据压缩、加密、网络传输技术充分结合起来，有效提高数据传输的带宽和安全性。
Compress Secure Transfer Model (CSTM) integrated data compression, encryption and network community to improve a bandwidth and the reliability of data transmission.
实现窄带宽环境下的动态图像传输需要对图像数据进行有效压缩。
Effective image compression should be used in narrow band environment dynamic image transmitting.
图像数据在存储及传输过程中占用了大量带宽资源，因此图像压缩技术就显得尤为重要了。
The image data occupies vast part of band resource in the storage and transmission process, therefore, image compression technology becomes more important than before.
由于数字化后的视频信息非常庞大，在视频信息传输时首先会经过压缩，使得视频信息能够占有最小的带宽。
Because the digitized video information is extremely huge, it will be compressed first to hold the minimum bandwidth, when video information transmit.
由于雷达视频信号的带宽问题，在对其进行数字化传输和记录时，必须对雷达视频信号进行压缩。
Radar digital video must be compressed before transmission and recording because the bandwidth of the video signal is too large.
实时视频网络传输需要稳定的、大的数据带宽和高效的视频压缩方法。
To transmit video in real time in the network requires robust and wide bandwidth and efficient method of video compression.
数字语音压缩的目的是在保证语音一定质量的前提下尽可能降低其编码比特率，提高有限传输带宽的利用率。
Premised on assurance of speech quality, digital speech coding can reduce rate of bits, for the purpose of increasing use of finite bandwidth.
水下视频图像压缩一直是有限带宽水声信道实时传输海量视频数据的关键技术之一。
Underwater video compression is one of the key technologies for transmitting massive amount of real-time video data via underwater acoustic channels with limited bandwidth.
水下视频图像压缩一直是有限带宽水声信道实时传输海量视频数据的关键技术之一。
Underwater video compression is one of the key technologies for transmitting massive amount of real-time video data via underwater acoustic channels with limited bandwidth.
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