| 释义 |
test chart短语¹³¹⁶²⁰⁺³
基本例句
调试卡,测试图
It is an objective evaluation method, in which the Fourier frequency spectra of the resolving power test chart are analyzed and processed according to the optical information processing principle.
这是一种用光学信息处理原理对标板图案傅里叶谱进行分析处理的客观评价方法。 opticsjournal
To verify the accuracy of this method, the results are compared with the MTF values obtained by the original method, in which the gray level of the test chart pictures are read and calculated.
将这种方法所测量的结果与实际读取胶片时由分辨率板的图案中黑白条纹灰度值计算出的 MTF值进行了比较，验证了这种方法的准确性。 cnki |