Image Deconvolution with Deep Image and Kernel Priors
Abstract
Image deconvolution is the process of recovering convolutional degraded images, which is always a hard inverse problem because of its mathematically ill-posed property. On the success of the recently proposed deep image prior (DIP), we build an image deconvolution model with deep image and kernel priors (DIKP). DIP is a learning-free representation which uses neural net structures to express image prior information, and it showed great success in many energy-based models, e.g. denoising, super-resolution, inpainting. Instead, our DIKP model uses such priors in image deconvolution to model not only images but also kernels, combining the ideas of traditional learning-free deconvolution methods with neural nets. In this paper, we show that DIKP improve the performance of learning-free image deconvolution, and we experimentally demonstrate this on the standard benchmark of six standard test images in terms of PSNR and visual effects.
- Publication:
-
arXiv e-prints
- Pub Date:
- October 2019
- DOI:
- 10.48550/arXiv.1910.08386
- arXiv:
- arXiv:1910.08386
- Bibcode:
- 2019arXiv191008386W
- Keywords:
-
- Computer Science - Computer Vision and Pattern Recognition
- E-Print:
- In Proceedings of the 2019 IEEE International Conference on Computer Vision Workshops (ICCVW)