By analyzing local properties of the signal, the application could, for instance, sharpen frames of video, or look for redundant information that can be removed to save memory or bandwidth.
通过分析信号的局部特性，应用程序就可以增强影像或者找出并删除多余的信息来节省内存或带宽。
Signal sampling system of video communication over network usually has a low sampling rate suffering from the limited bandwidth, so aliasing noise is big problem.
受传输带宽限制，网络视频采集系统的采样率低，欠采样噪声严重。
Improving measurement accuracy of low level signal is studied using RF attenuation, resolution bandwidth, video bandwidth, and video average.
研究了利用频谱仪射频衰减、分辨带宽、视频带宽和视频平均的方法，提高和改善低电平信号的测量精度。
Radar digital video must be compressed before transmission and recording because the bandwidth of the video signal is too large.
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。
So, the trends of implementing image and video signal processor on FPGA for its modularization, programmable and high bandwidth characteristics are obvious.
因此，FPGA模块化、可编程及高带宽的优势在视频及图像处理领域越来越明显。
So, the trends of implementing image and video signal processor on FPGA for its modularization, programmable and high bandwidth characteristics are obvious.
因此，FPGA模块化、可编程及高带宽的优势在视频及图像处理领域越来越明显。
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