Swap.py 文件源码

def applyAffineTransform(self, src, srcTri, dstTri, size) :

        # Given a pair of triangles, find the affine transform.
        warpMat = cv2.getAffineTransform( np.float32(srcTri), np.float32(dstTri) )

        # Apply the Affine Transform just found to the src image
        dst = cv2.warpAffine( src, warpMat, (size[0], size[1]), None, flags=cv2.INTER_LINEAR, borderMode=cv2.BORDER_REFLECT_101 )

        return dst


    # Check if a point is inside a rectangle