梳状滤波 meaning in English
comb filtering
Examples
- In this thesis , luminance and chrominance separation algorithms were also analyzed and studied . three lines adaptive comb filter was utilized to separate luminance signal and chrominance signal
研究了亮色分离的各种算法,采用3行自适应梳状滤波的方法实现了亮度信号和色度信号的分离。 - The third , after theoretically analyzing , the following practicable methods are put forward : 1 ) automatically pick - up the synchronous information by analyzing the spectrum of intercepted video - leaking information ; 2 ) realizing the phase lock and the electronic image stabilization by integral - projection and differential - positioning ; 3 ) improving the effect of accumulation mean filter and the pectination filter by using electronic image stabilization ; 4 ) automatically adjusting image acquisition parameters by detecting the image entropy , therefore the quality acquired image is improved ; 5 ) to realize the quantitative test of a leaking extent , a standard test picture was designed . finally , a proto type for leaking information processing based on our techniques mentioned above and the virtual instrument principle was designed and tested
在理论分析的基础上，提出了以下的实用技术： 1 ）用谱分析方法从截获的信息中自动提取同步信息； 2 ）用积分投影、微分定位的方法进行相位检测，实现可靠的锁相和电子稳像； 3 ）将电子稳像技术用于重加滤波和梳状滤波的滤波方法，改进了滤波效果； 4 ）通过检测图像信息熵实现图像采集参数的自动调整，改进了图像采集的质量； 5 ）设计了用于仪器定标的标准测试图，可以对泄漏信息进行定量检测。