The fact that there are no operators in the formula of dual frame is of great practical importance for signal processing, and of great help in understanding the concept "frame".
由于这些公式没有包含各种算符，对于实际的信号分析工作者而言具有重要的实用价值，同时对于深入理解框架也十分有益。
Frame theory is one of efficient tools in the signal processing. At present frame theories have been widely used in wavelet analysis, image processing, numerical analysis, etc.
小波框架理论是信号处理的一种有效工具，目前已经广泛应用于小波分析、信号分析、图像处理数值计算等理论和应用领域。
In accordance with the features of low resolution, short processing time and low signal noise ratio of the high frame TV pixels, authors investigated its locating and tracking algorithm.
针对高帧频电视象元分辨率低、处理时间短、信噪比低的特点，对其定位跟踪算法进行了研究。
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