iat_pixel_warping

[WIMG, SUPPRORT] = = iat_pixel_warping(IMG,DX,DY)

iat_pixel_warping performs an inverse warping in a pixel basis, i.e., every pixel is warped separately according to horizontal and vertical displacements DX and DY respectively.

Input arguments:

IMG The input image
DX the array with horizontal displacements
DY the array with vertical displacements.Pixel (i,j) is horizontally translated by DX(i.j) and vertically by DY(i,j)

Output arguments:

WIMG The warped image
SUPPORT A binary image that shows which areas of WIMG come from the support area of IMG

 

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