|
| Plot panel |
|
The plot panel can be docked to top or bottom of the documents area or it can be detached in its own window. Edge profile (edge spread function) and chromatic aberration area plot
A, B, C, D - edge profiles for R, G, B and Y (luminance) channels. Bold line always corresponds to a current channel (see the Channel selection radio buttons). E - rise distance by user defined range. In this case defined range is 25-75% F - 10-90% rise distance in pixels H - the area under this curve is proportional the chromatic aberration MTF (modulation transfer function) plot
A - 50% contrast spatial frequency (MTF50) B - spatial frequency by user defined contrast C - MTF at Nyquist frequency (0.5 c/p) |
| Home - Download - Purchase - Quick MTF © 2006-2010 |