预滤波 meaning in English
pre-filtering
Examples
- Design of real - time transmitting system for smart antenna mobile terminal
地面快视处理器距离预滤波的设计实现 - Two - dimensional frequency estimation based on nonlinear prefiltering in frequency domain
二维谐波频率的频域非线性预滤波估计方法 - The advantage and disadvantage of the method of azimuth pre - filtering and undersampling and the method of subaperture processing are compared
比较了方位向预滤波降采样方法与子孔径处理方法各自的优缺点。 - It discusses motion - detector response to narrow - band image motion and to broadband images . studies show that the motion - detector can provide velocity estimates in organism ' s natural visual environment , and physiological prefilters can improve determination of velocity of moving image
研究表明：运动检测器可以精确检测多频谱自然图像速度，在运动检测器前增加生理学预滤波环节可以改善图像运动速度的估计。 - The image registration was discussed the following three steps : initial registration , pre - filtering , sub - pixel registration . an adaptive range - filtering algorithm was proposed , which filters the different parts of object spectrum in master and slave synthetic aperture sonar images
干涉sas复图像的配准按实际信号处理过程分三个步骤论述：初配准、频谱预滤波和子像素级配准，其中针对预滤波提出了一种自适应的距离向频谱滤波方法。