Function attribute_illumination_change

Computes the illumination change attribute of the object in the given seqeunce

Illumination change is defined as the average of the absolute differences between the object intensity in the first and remaining frames.

Input:

• sequence (struct): An array of sequence structures.

Output:

• mean_val : mean value of the illumination change of the object for the sequence

• val_val : variance of the illumination change of the object for the sequence

• frames : the illumination change of the object for each frame