Nonlocal Image and Movie Denoising
International Journal of Computer Vision
Factoring repeated content within and among images
ACM SIGGRAPH 2008 papers
Local Adaptivity to Variable Smoothness for Exemplar-Based Image Regularization and Representation
International Journal of Computer Vision
Self-similarity of Images in the Fourier Domain, with Applications to MRI
ICIAR '08 Proceedings of the 5th international conference on Image Analysis and Recognition
A Simple, General Model for the Affine Self-similarity of Images
ICIAR '08 Proceedings of the 5th international conference on Image Analysis and Recognition
A Hybrid Approach for Arabidopsis Root Cell Image Segmentation
ICIAR '08 Proceedings of the 5th international conference on Image Analysis and Recognition
Robust Estimation Approach for NL-Means Filter
ISVC '08 Proceedings of the 4th International Symposium on Advances in Visual Computing, Part II
Image Coding and Compression with Sparse 3D Discrete Cosine Transform
ICA '09 Proceedings of the 8th International Conference on Independent Component Analysis and Signal Separation
Image denoising in steerable pyramid domain based on a local Laplace prior
Pattern Recognition
The Use of Residuals in Image Denoising
ICIAR '09 Proceedings of the 6th International Conference on Image Analysis and Recognition
Automated Arabidopsis plant root cell segmentation based on SVM classification and region merging
Computers in Biology and Medicine
Noise brush: interactive high quality image-noise separation
ACM SIGGRAPH Asia 2009 papers
Clipped noisy images: Heteroskedastic modeling and practical denoising
Signal Processing
A moment-based nonlocal-means algorithm for image denoising
Information Processing Letters
Patch-based video processing: a variational Bayesian approach
IEEE Transactions on Circuits and Systems for Video Technology
Image and video denoising using adaptive dual-tree discrete wavelet packets
IEEE Transactions on Circuits and Systems for Video Technology
Nonlinear filtering for sparse signal recovery from incomplete measurements
IEEE Transactions on Signal Processing
A context quantization approach to universal denoising
IEEE Transactions on Signal Processing
Clustering-based denoising with locally learned dictionaries
IEEE Transactions on Image Processing
Fuzzy peer groups for reducing mixed Gaussian-impulse noise from color images
IEEE Transactions on Image Processing
Image denoising using mixtures of projected Gaussian scale mixtures
IEEE Transactions on Image Processing
IEEE Transactions on Image Processing
Super-resolution without explicit subpixel motion estimation
IEEE Transactions on Image Processing
IEEE Transactions on Image Processing
Removal of correlated noise by modeling the signal of interest in the wavelet domain
IEEE Transactions on Image Processing
On the Apparent Transparency of a Motion Blurred Object
International Journal of Computer Vision
From Local Kernel to Nonlocal Multiple-Model Image Denoising
International Journal of Computer Vision
PCS'09 Proceedings of the 27th conference on Picture Coding Symposium
Mixed Gaussian and uniform impulse noise analysis using robust estimation for digital images
DSP'09 Proceedings of the 16th international conference on Digital Signal Processing
Training an active random field for real-time image denoising
IEEE Transactions on Image Processing
Iterative weighted maximum likelihood denoising with probabilistic patch-based weights
IEEE Transactions on Image Processing
Image Denoising with Kernels Based on Natural Image Relations
The Journal of Machine Learning Research
Non-local scan consolidation for 3D urban scenes
ACM SIGGRAPH 2010 papers
Temporal filtering for transform domain denoised color video sequences
ICICS'09 Proceedings of the 7th international conference on Information, communications and signal processing
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
Iterative soft color-shrinkage for color-image denoising
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
MDL context modeling of images with application to denoising
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
Weighted average denoising with sparse orthonormal transforms
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
Markovian clustering for the non-local means image denoising
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
Sparsity-based deartifacting filtering in video compression
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
IEEE Transactions on Image Processing
Adaptive kernel-based image denoising employing semi-parametric regularization
IEEE Transactions on Image Processing
Generalised Nonlocal Image Smoothing
International Journal of Computer Vision
A wavelet-based image denoising using least squares support vector machine
Engineering Applications of Artificial Intelligence
Bias modeling for image denoising
Asilomar'09 Proceedings of the 43rd Asilomar conference on Signals, systems and computers
A case for denoising before demosaicking color filter array data
Asilomar'09 Proceedings of the 43rd Asilomar conference on Signals, systems and computers
Denoising of medical imagery using a third-order statistical approach
Asilomar'09 Proceedings of the 43rd Asilomar conference on Signals, systems and computers
Homogeneity similarity based image denoising
Pattern Recognition
A new wavelet-based fuzzy single and multi-channel image denoising
Image and Vision Computing
On the influence of denoising in PRNU based forgery detection
Proceedings of the 2nd ACM workshop on Multimedia in forensics, security and intelligence
Video coding with key frames guided super-resolution
PCM'10 Proceedings of the Advances in multimedia information processing, and 11th Pacific Rim conference on Multimedia: Part II
Automatic parameter selection for denoising algorithms using a no-reference measure of image content
IEEE Transactions on Image Processing
Journal of Mathematical Imaging and Vision
The generalized patchmatch correspondence algorithm
ECCV'10 Proceedings of the 11th European conference on computer vision conference on Computer vision: Part III
A high-quality video denoising algorithm based on reliable motion estimation
ECCV'10 Proceedings of the 11th European conference on computer vision conference on Computer vision: Part III
Journal of Mathematical Imaging and Vision
Self-similarity-based image denoising
Communications of the ACM
Rotationally invariant similarity measures for nonlocal image denoising
Journal of Visual Communication and Image Representation
Image postprocessing by Non-local Kuan's filter
Journal of Visual Communication and Image Representation
A fuzzy filter for the removal of random impulse noise in image sequences
Image and Vision Computing
Perceptually motivated automatic color contrast enhancement based on color constancy estimation
Journal on Image and Video Processing - Special issue on emerging methods for color image and video quality enhancement
Stochastic image denoising based on Markov-chain Monte Carlo sampling
Signal Processing
Image denoising with anisotropic bivariate shrinkage
Signal Processing
IbPRIA'11 Proceedings of the 5th Iberian conference on Pattern recognition and image analysis
Image smoothing via L0 gradient minimization
Proceedings of the 2011 SIGGRAPH Asia Conference
Enhancing video denoising algorithms by fusion from multiple views
ICIAR'11 Proceedings of the 8th international conference on Image analysis and recognition - Volume Part I
A class of image metrics based on the structural similarity quality index
ICIAR'11 Proceedings of the 8th international conference on Image analysis and recognition - Volume Part I
Arabidopsis thaliana automatic cell file detection and cell length estimation
ICIAR'11 Proceedings of the 8th international conference on Image analysis and recognition - Volume Part II
Structural similarity-based affine approximation and self-similarity of images revisited
ICIAR'11 Proceedings of the 8th international conference on Image analysis and recognition - Volume Part II
Using the higher order singular value decomposition for video denoising
EMMCVPR'11 Proceedings of the 8th international conference on Energy minimization methods in computer vision and pattern recognition
DAGM'11 Proceedings of the 33rd international conference on Pattern recognition
Improving denoising algorithms via a multi-scale meta-procedure
DAGM'11 Proceedings of the 33rd international conference on Pattern recognition
Patch reprojections for Non-Local methods
Signal Processing
Locally Parallel Texture Modeling
SIAM Journal on Imaging Sciences
Total Variation as a Local Filter
SIAM Journal on Imaging Sciences
A Bias-Variance Approach for the Nonlocal Means
SIAM Journal on Imaging Sciences
Pattern Recognition Letters
Combining deblurring and denoising for handheld HDR imaging in low light conditions
Computers and Electrical Engineering
Improved anomaly detection using block-matching denoising
Computer Communications
An MMSE approach to nonlocal image denoising: Theory and practical implementation
Journal of Visual Communication and Image Representation
A multiresolution framework for local similarity based image denoising
Pattern Recognition
Efficient beltrami flow in patch-space
SSVM'11 Proceedings of the Third international conference on Scale Space and Variational Methods in Computer Vision
Anisotropic non-local means with spatially adaptive patch shapes
SSVM'11 Proceedings of the Third international conference on Scale Space and Variational Methods in Computer Vision
Adaptive manifolds for real-time high-dimensional filtering
ACM Transactions on Graphics (TOG) - SIGGRAPH 2012 Conference Proceedings
Partially linear estimation with application to image deblurring using blurred/noisy image pairs
LVA/ICA'12 Proceedings of the 10th international conference on Latent Variable Analysis and Signal Separation
Non-local Methods with Shape-Adaptive Patches (NLM-SAP)
Journal of Mathematical Imaging and Vision
A New TV-Stokes Model with Augmented Lagrangian Method for Image Denoising and Deconvolution
Journal of Scientific Computing
How to Compare Noisy Patches? Patch Similarity Beyond Gaussian Noise
International Journal of Computer Vision
Robust Video Restoration by Joint Sparse and Low Rank Matrix Approximation
SIAM Journal on Imaging Sciences
Pedicle detection in planar radiographs based on image descriptors
ICIAR'12 Proceedings of the 9th international conference on Image Analysis and Recognition - Volume Part II
Using anisotropic bivariate threshold function for image denoising in NSCT domain
IScIDE'11 Proceedings of the Second Sino-foreign-interchange conference on Intelligent Science and Intelligent Data Engineering
Axis-aligned filtering for interactive sampled soft shadows
ACM Transactions on Graphics (TOG) - Proceedings of ACM SIGGRAPH Asia 2012
Adaptive rendering with non-local means filtering
ACM Transactions on Graphics (TOG) - Proceedings of ACM SIGGRAPH Asia 2012
Gabor feature based nonlocal means filter for textured image denoising
Journal of Visual Communication and Image Representation
Edge preserving image denoising with a closed form solution
Pattern Recognition
Patch complexity, finite pixel correlations and optimal denoising
ECCV'12 Proceedings of the 12th European conference on Computer Vision - Volume Part V
Loss-specific training of non-parametric image restoration models: a new state of the art
ECCV'12 Proceedings of the 12th European conference on Computer Vision - Volume Part VII
Fast image deconvolution using closed-form thresholding formulas of Lq(q=12,23) regularization
Journal of Visual Communication and Image Representation
A stochastic image denoising algorithm using 3-D block filtering under a non-local means framework
Proceedings of the Eighth Indian Conference on Computer Vision, Graphics and Image Processing
PCA based video denoising in a non-local means framework
Proceedings of the Eighth Indian Conference on Computer Vision, Graphics and Image Processing
Dictionary learning and similarity regularization based image noise reduction
Journal of Visual Communication and Image Representation
A patch-based non-local means method for image denoising
IScIDE'12 Proceedings of the third Sino-foreign-interchange conference on Intelligent Science and Intelligent Data Engineering
Sparse coding for image denoising using spike and slab prior
Neurocomputing
A restoration algorithm for images contaminated by mixed Gaussian plus random-valued impulse noise
Journal of Visual Communication and Image Representation
Non-convex hybrid total variation for image denoising
Journal of Visual Communication and Image Representation
Axis-aligned filtering for interactive physically-based diffuse indirect lighting
ACM Transactions on Graphics (TOG) - SIGGRAPH 2013 Conference Proceedings
Nonlocal spectral prior model for low-level vision
ACCV'12 Proceedings of the 11th Asian conference on Computer Vision - Volume Part III
Gradient-based Wiener filter for image denoising
Computers and Electrical Engineering
Image denoising using SVM classification in nonsubsampled contourlet transform domain
Information Sciences: an International Journal
Analysis of classification accuracy for pre-filtered multichannel remote sensing data
Expert Systems with Applications: An International Journal
Cactus: a hybrid digital-analog wireless video communication system
Proceedings of the 16th ACM international conference on Modeling, analysis & simulation of wireless and mobile systems
A no-reference metric for evaluating the quality of motion deblurring
ACM Transactions on Graphics (TOG)
The non-local bootstrap: estimation of uncertainty in diffusion MRI
IPMI'13 Proceedings of the 23rd international conference on Information Processing in Medical Imaging
A new similarity measure for non-local means filtering of MRI images
Journal of Visual Communication and Image Representation
Boosting monte carlo rendering by ray histogram fusion
ACM Transactions on Graphics (TOG)
Image denoising via 2D dictionary learning and adaptive hard thresholding
Pattern Recognition Letters
Total variation regularization algorithms for images corrupted with different noise models: a review
Journal of Electrical and Computer Engineering
Computers & Mathematics with Applications
2.5D extension of neighborhood filters for noise reduction in 3d medical CT images
Transactions on Computational Science XIX
A New Nonlocal H1 Model for Image Denoising
Journal of Mathematical Imaging and Vision
Perceptually optimized blind repair of natural images
Image Communication
Use of wavelet for image processing in smart cameras with low hardware resources
Journal of Systems Architecture: the EUROMICRO Journal
Joint image denoising using adaptive principal component analysis and self-similarity
Information Sciences: an International Journal
Image-pair-based deblurring with spatially varying norms and noisy image updating
Journal of Visual Communication and Image Representation
Robust face recognition via occlusion dictionary learning
Pattern Recognition
A general non-local denoising model using multi-kernel-induced measures
Pattern Recognition
Supervised feature selection in graphs with path coding penalties and network flows
The Journal of Machine Learning Research
Multiple-step local Wiener filter with proper stopping in wavelet domain
Journal of Visual Communication and Image Representation
Poisson Noise Reduction with Non-local PCA
Journal of Mathematical Imaging and Vision
A Framework for Moving Least Squares Method with Total Variation Minimizing Regularization
Journal of Mathematical Imaging and Vision
On MAP and MMSE estimators for the co-sparse analysis model
Digital Signal Processing
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We propose a novel image denoising strategy based on an enhanced sparse representation in transform domain. The enhancement of the sparsity is achieved by grouping similar 2D image fragments (e.g., blocks) into 3D data arrays which we call "groups." Collaborative Altering is a special procedure developed to deal with these 3D groups. We realize it using the three successive steps: 3D transformation of a group, shrinkage of the transform spectrum, and inverse 3D transformation. The result is a 3D estimate that consists of the jointly filtered grouped image blocks. By attenuating the noise, the collaborative filtering reveals even the finest details shared by grouped blocks and, at the same time, it preserves the essential unique features of each individual block. The filtered blocks are then returned to their original positions. Because these blocks are overlapping, for each pixel, we obtain many different estimates which need to be combined. Aggregation is a particular averaging procedure which is exploited to take advantage of this redundancy. A significant improvement is obtained by a specially developed collaborative Wiener filtering. An algorithm based on this novel denoising strategy and its efficient implementation are presented in full detail; an extension to color-image denoising is also developed. The experimental results demonstrate that this computationally scalable algorithm achieves state-of-the-art denoising performance in terms of both peak signal-to-noise ratio and subjective visual quality.