Image optical flow calculation matlab program, Calculating a target and ocean echo power spectral density, Face Recognition light treatment method.

This function is used to calculate the arbitrary function of the first order partial derivative (numerical methods), matlab implements five gray correlation degree computing model, Based on multi-document image obtained combining technique.

Achieve a grayscale image and further control for video surveillance, Import data files as input parameters matlab program is running, This function is used to calculate the arbitrary function of the first order partial derivative (numerical methods)