I'm doing a very simple face swapping. I've changed the face but its color is different from background. How can I correct it?I'm using openCV and python. Thank you. these are my images: ![Image1] (/upfiles/14504615707608982.jpg) ![image2] (/upfiles/14504616106068116.jpg) ![final Image] (/upfiles/1450461665723085.jpg)