Removing camera shake from a single photograph
ACM SIGGRAPH 2006 Papers
Image deblurring with blurred/noisy image pairs
ACM SIGGRAPH 2007 papers
High-quality motion deblurring from a single image
ACM SIGGRAPH 2008 papers
Progressive inter-scale and intra-scale non-blind image deconvolution
ACM SIGGRAPH 2008 papers
Wavelet-based deconvolution algorithms applied to ultrasound images
ISCGAV'05 Proceedings of the 5th WSEAS International Conference on Signal Processing, Computational Geometry & Artificial Vision
Blur space iterative de-blurring
ICCOM'05 Proceedings of the 9th WSEAS International Conference on Communications
An adaptively accelerated Lucy-Richardson method for image deblurring
EURASIP Journal on Advances in Signal Processing
A New Super-Resolution Algorithm Based on Areas Pixels and the Sampling Theorem of Papoulis
ICIAR '08 Proceedings of the 5th international conference on Image Analysis and Recognition
A non-local regularization strategy for image deconvolution
Pattern Recognition Letters
Signal Processing
A reduced complexity estimation algorithm for ultrasound images de-blurring
Computer Methods and Programs in Biomedicine
IEEE Transactions on Image Processing
A SURE approach for digital signal/image deconvolution problems
IEEE Transactions on Signal Processing
CIDER: corrected inverse-denoising filter for image restoration
EMMCVPR'07 Proceedings of the 6th international conference on Energy minimization methods in computer vision and pattern recognition
CIRA'09 Proceedings of the 8th IEEE international conference on Computational intelligence in robotics and automation
Wavelet based seam carving for content-aware image resizing
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
Sparse representation based iterative incremental image deblurring
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
Image deconvolution by stein block thresholding
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
Fast subspace-based tensor data filtering
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
Compressive image super-resolution
Asilomar'09 Proceedings of the 43rd Asilomar conference on Signals, systems and computers
Efficient Fourier-wavelet super-resolution
IEEE Transactions on Image Processing - Special section on distributed camera networks: sensing, processing, communication, and implementation
Block Based Deconvolution Algorithm Using Spline Wavelet Packets
Journal of Mathematical Imaging and Vision
Journal of Mathematical Imaging and Vision
Motion deblurring as optimisation
Proceedings of the Seventh Indian Conference on Computer Vision, Graphics and Image Processing
Effective image restorations using a novel spatial adaptive prior
EURASIP Journal on Advances in Signal Processing
PSO based motion deblurring for single image
Proceedings of the 13th annual conference on Genetic and evolutionary computation
Image sharpening by DWT-based hysteresis
ACIVS'11 Proceedings of the 13th international conference on Advanced concepts for intelligent vision systems
ICCHP'06 Proceedings of the 10th international conference on Computers Helping People with Special Needs
Blind deconvolution of ultrasonic signals using high-order spectral analysis and wavelets
CIARP'05 Proceedings of the 10th Iberoamerican Congress conference on Progress in Pattern Recognition, Image Analysis and Applications
Image deblurring with matrix regression and gradient evolution
Pattern Recognition
Windowed Spectral Regularization of Inverse Problems
SIAM Journal on Scientific Computing
Image deconvolution using incomplete Fourier measurements
International Journal of Imaging Systems and Technology
Multicomponent image restoration, an experimental study
ICIAR'07 Proceedings of the 4th international conference on Image Analysis and Recognition
Adaptive regularization-based space-time super-resolution reconstruction
Image Communication
A boundary condition based deconvolution framework for image deblurring
Journal of Computational and Applied Mathematics
A nonlinear level set model for image deblurring and denoising
The Visual Computer: International Journal of Computer Graphics
Hi-index | 35.69 |
We propose an efficient, hybrid Fourier-wavelet regularized deconvolution (ForWaRD) algorithm that performs noise regularization via scalar shrinkage in both the Fourier and wavelet domains. The Fourier shrinkage exploits the Fourier transform's economical representation of the colored noise inherent in deconvolution, whereas the wavelet shrinkage exploits the wavelet domain's economical representation of piecewise smooth signals and images. We derive the optimal balance between the amount of Fourier and wavelet regularization by optimizing an approximate mean-squared error (MSE) metric and find that signals with more economical wavelet representations require less Fourier shrinkage. ForWaRD is applicable to all ill-conditioned deconvolution problems, unlike the purely wavelet-based wavelet-vaguelette deconvolution (WVD); moreover, its estimate features minimal ringing, unlike the purely Fourier-based Wiener deconvolution. Even in problems for which the WVD was designed, we prove that ForWaRD's MSE decays with the optimal WVD rate as the number of samples increases. Further, we demonstrate that over a wide range of practical sample-lengths, ForWaRD improves on WVD's performance.