Abstract This paper devotes to analyzing deconvolution algorithms based on wavelet frame approaches, which has already appeared in [6,8,9] as wavelet frame based high resolution image reconstruction methods. We first give a complete formulation of deconvolution in terms of multiresolution analysis and its approximation, which completes the formulation given in [6,8,9]. This formulation converts deconvolution to a problem of filling the missing coefficients of wavelet frames which satisfy certain minimization properties. These missing coefficients are recovered iteratively together with a built-in denoising scheme that removes noise in the data set such that noise in the data will not blow up while iterating. This approach has already been p...
This thesis investigates how to produce a high quality, high-resolution image from low quality, low-...
Successful blind image deconvolution algorithms require the exact estimation of the Point Spread Fun...
In Part I of the thesis, we study the problems of image denoising and de-blurring under impulse nois...
Abstract This paper devotes to analyzing deconvolution algorithms based on wavelet frame approaches,...
High-resolution image reconstruction refers to reconstructing high-resolution images from multiple ...
Good signal representation and the corresponding signal processing algorithms lie at the heart of th...
AbstractHigh-resolution image reconstruction refers to reconstructing a higher resolution image from...
International audienceImage deconvolution and reconstruction are inverse problems which are encounte...
This paper addresses the problem of how to recover degraded images with partial image pixels being m...
We extend the work of Mallat on the use of wavelets in the multiresolution analysis of two-dimension...
Abstract—In this letter, we show that the performance of image denoising algorithms using wavelet tr...
Iterative optimization algorithms such as the forward-back-ward and Douglas-Rachford algorithms have...
In this thesis, we investigate a new method to produce high-resolution still images from a video seq...
This paper introduces an expectation--maximization (EM) algorithm for image restoration (deconvoluti...
We propose a single-frame, learning-based super-resolution restoration technique by using the wavele...
This thesis investigates how to produce a high quality, high-resolution image from low quality, low-...
Successful blind image deconvolution algorithms require the exact estimation of the Point Spread Fun...
In Part I of the thesis, we study the problems of image denoising and de-blurring under impulse nois...
Abstract This paper devotes to analyzing deconvolution algorithms based on wavelet frame approaches,...
High-resolution image reconstruction refers to reconstructing high-resolution images from multiple ...
Good signal representation and the corresponding signal processing algorithms lie at the heart of th...
AbstractHigh-resolution image reconstruction refers to reconstructing a higher resolution image from...
International audienceImage deconvolution and reconstruction are inverse problems which are encounte...
This paper addresses the problem of how to recover degraded images with partial image pixels being m...
We extend the work of Mallat on the use of wavelets in the multiresolution analysis of two-dimension...
Abstract—In this letter, we show that the performance of image denoising algorithms using wavelet tr...
Iterative optimization algorithms such as the forward-back-ward and Douglas-Rachford algorithms have...
In this thesis, we investigate a new method to produce high-resolution still images from a video seq...
This paper introduces an expectation--maximization (EM) algorithm for image restoration (deconvoluti...
We propose a single-frame, learning-based super-resolution restoration technique by using the wavele...
This thesis investigates how to produce a high quality, high-resolution image from low quality, low-...
Successful blind image deconvolution algorithms require the exact estimation of the Point Spread Fun...
In Part I of the thesis, we study the problems of image denoising and de-blurring under impulse nois...