Lines Matching full:roi
105 /* expand rectangle. the result is called the ROI */
124 /* part 1: sum up all the lines above the ROI */
138 /* part 2: sum up all the lines below the ROI */
327 /* maximum reach of the ROI */
354 /* shrink rectangle. the result is called the ROI */
386 /* this function computes an image that moving away from the ROI gradually fades to
389 * w depends on the distance to the ROI.
417 * (2) blend in the original image moving towards the ROI
435 /* (1) far from the ROI the image is filled with the BG grey value */
467 /* (2) blend from ROI to outside regions */
