Fig. 4From: Robust depth enhancement and optimization based on advanced multilateral filtersFour test images (left) and their corresponding depth maps (right): a Arts (432 × 381), b Books (463 × 370), c Doily (417 × 370), d Moebius (463 × 370), e RGBD_1 (640 × 480), and f RGBD_2 (640 × 480)Back to article page