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.

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