DYNAMIC COLOR SHADING CORRECTION

摘要

Certain embodiments relate to systems and methods for dynamic color shading correction, which can estimate the color shading in a captured image on the fly. The color shading may be estimated from the scene statistics of the captured image, and the estimated shading may be used for color shading correction. The color shading estimation method may separate out the color shading component from the actual image content by its unique characteristic in the gradient domain.