Visual reconstruction
The robust estimation of multiple motions: parametric and piecewise-smooth flow fields
Computer Vision and Image Understanding
Restoring Images Degraded by Spatially Variant Blur
SIAM Journal on Scientific Computing
Digital Image Processing
SIAM Journal on Numerical Analysis
Hierarchical Estimation and Segmentation of Dense Motion Fields
International Journal of Computer Vision
A New Time Dependent Model Based on Level Set Motion for Nonlinear Deblurring and Noise Removal
SCALE-SPACE '99 Proceedings of the Second International Conference on Scale-Space Theories in Computer Vision
Image deblurring in the presence of salt-and-pepper noise
Scale-Space'05 Proceedings of the 5th international conference on Scale Space and PDE Methods in Computer Vision
PDE-based deconvolution with forward-backward diffusivities and diffusion tensors
Scale-Space'05 Proceedings of the 5th international conference on Scale Space and PDE Methods in Computer Vision
Total variation blind deconvolution
IEEE Transactions on Image Processing
Total variation minimizing blind deconvolution with shock filter reference
Image and Vision Computing
Variational Deconvolution of Multi-channel Images with Inequality Constraints
IbPRIA '07 Proceedings of the 3rd Iberian conference on Pattern Recognition and Image Analysis, Part I
Estimating the 3D direction of a translating camera from a single motion-blurred image
Pattern Recognition Letters
SSVM '09 Proceedings of the Second International Conference on Scale Space and Variational Methods in Computer Vision
Restoration of images with piecewise space-variant blur
SSVM'07 Proceedings of the 1st international conference on Scale space and variational methods in computer vision
Blind deblurring of foreground-background images
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
Blind and semi-blind deblurring of natural images
IEEE Transactions on Image Processing
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We consider the problem of deblurring images which have been blurred by different reasons during image acquisition. We propose a variational approach admitting spatially variant and irregularly shaped point-spread functions. By involving robust data terms, it achieves a high robustness particularly with respect to imprecisions in the estimation of the point-spread function. A good restoration of image features is ensured by using non-convex regularisers and a strategy of reducing the regularisation weight. Experiments with irregular spatially invariant as well as with spatially variant point-spread functions demonstrate the good quality of the method as well as its stability under noise.