INNER CODE UNIT · C
offset_dl
chunquedong/mgp · core/3rd/edtaa3func.c:181
offset_dl = w-1;
offset_l = -1;
offset_lu = -w-1;
/* Initialize the distance images */
for(i=0; i<w*h; i++) {
distx[i] = 0; // At first, all pixels point to
disty[i] = 0; // themselves as the closest known.
if(img[i] <= 0.0)
{
dist[i]= 1000000.0; // Big value, means "not set yet"
}
else if (img[i]<1.0) {
dist[i] = edgedf(gx[i], gy[i], img[i]); // Gradient-assisted estimate
}
else {
dist[i]= 0.0; // Inside the object
}