| 摘要 |
PURPOSE: A lens shading compensation method of an automatic focus camera module is provided to perform lens shading compensation by using optical axis and to minimize the distortion deviation of an automatic focus camera module. CONSTITUTION: An optical axis coordinate and a peripheral gain are obtained according to the lens location of remote focusing(S110). Image data is obtained by using an automatic focus function(S130). The optical axis coordinate is modified(S140). Lens shading correction of image data is performed(S150). |
