Method for testing resolution ratio of camera head
A camera resolution and camera technology, which is applied in the direction of testing optical performance, etc., can solve the problems of low manual measurement efficiency, large subjective factors, and insufficient objective and accurate measurement results, and achieve the effect of improving accuracy and testing efficiency
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[0019] A method for testing camera resolution of the present invention pre-sets a standard picture in the computer, and any position of the standard picture such as the center or four corners can be set to different areas such as the center or four corners as required. figure 1 As shown, in order to test the resolution at different positions corresponding to the camera, other areas of the standard picture are set to standard white. The brightness value of standard white in the present invention is 255, and the brightness value of standard black is 0. It can be seen that the brightness value of standard black is 0. The set specific area alternates from right to left standard white stripes and standard black stripes, and the standard white stripes are always the same width as the right adjacent standard black stripes (the standard black stripes on the right of the rightmost standard white stripe are not shown in the figure come out), and the width of the standard white stripes an...
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