Research Article
Omnigradient Based Total Variation Minimization for Enhanced Defocus Deblurring of Omnidirectional Images
Figure 8
Defocus deblurring results of test image: (a) simulation omnidirectional image (ground truth); (b) blurry image; (c) deblurred results using TwIST algorithm, SNR = 22.87; (d) deblurred results using our proposed method (Omni-TV), SNR = 24.47.
(a) |
(b) |
(c) |
(d) |