Please explain background subtraction using median filterSol

Please explain background subtraction using median filter

Solution

1.As the name suggest, background subtraction is the procedure of separating away forefront objects since the background in a series of video frame

2.Background subtraction is a generally used come near for detect stirring objects from still cameras

3.document compare various different background subtraction technique and came up with a few principle

a)Background subtraction must section objects of interest when they primary show in a sight

b)A suitable pixel stage stationary criterion must be defined. Pixel that convince this condition are confirmed background and unseen

c)The background form should adapt to together unexpected and regular change in the background

d)Background forms should obtain into account change at more spatial scale