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IEEE Transactions on Geoscience and Remote Sensing, ISSN 0196-2892, 06/2016, Volume 54, Issue 6, pp. 3574 - 3588
Journal Article
IEEE Transactions on Biomedical Engineering, ISSN 0018-9294, 09/2012, Volume 59, Issue 9, pp. 2383 - 2386
Patch-based methods have attracted significant attention in recent years within the field of image processing for a variety of problems including denoising,... 
Measurement | Noise reduction | nonlocal means | Electrocardiography | ECG | Distortion | Standards | Signal to noise ratio | Denoising | ENGINEERING, BIOMEDICAL | Signal Processing, Computer-Assisted | Computer Simulation | Humans | Signal-To-Noise Ratio | Electrocardiography - methods | Databases, Factual | Signal processing | Image processing | Electrocardiogram | Methods
Journal Article
Journal of Electronic Imaging, ISSN 1017-9909, 3/2016, Volume 25, Issue 2, pp. 023026 - 023026
We propose a simple and fast algorithm called PatchLift for computing distances between patches (contiguous block of samples) extracted from a given... 
denoising | fast algorithm | separable filtering | nonlocal means | lifting | patch distance | FILTER | ALGORITHM | SPARSE | IMAGING SCIENCE & PHOTOGRAPHIC TECHNOLOGY | PATCH | ENGINEERING, ELECTRICAL & ELECTRONIC | IMAGE | OPTICS
Journal Article
Applied and Computational Harmonic Analysis, ISSN 1063-5203, 11/2013, Volume 35, Issue 3, pp. 452 - 482
It has recently been proved that the popular nonlocal means (NLM) denoising algorithm does not optimally denoise images with sharp edges. Its weakness lies in... 
Minimax risk | Nonlocal means | Anisotropy | Denoising | MATHEMATICS, APPLIED | SCALE-SPACE | Non local means | REPRESENTATION | COMPRESSION | ORIENTATION ESTIMATION | PHYSICS, MATHEMATICAL | TEXTURE | IMAGE | EDGES | TRANSFORM | DIFFUSION | SURFACES | Electrical engineering | Algorithms | Minimax technique | Smoothing | Noise reduction | Images | Fourier analysis | Optimization
Journal Article
IEEE Transactions on Consumer Electronics, ISSN 0098-3063, 11/2010, Volume 56, Issue 4, pp. 2623 - 2630
An adaptive nonlocal-means (ANL-means) algorithm for image denoising is proposed in this work. It employs the singular value decomposition (SVD) method and the... 
Laplace equations | AWGN | Classification algorithms | Noise reduction | Estimation | Pixel | NL-means | Adaptive nonlocal-means | Nonlocal means | ANL-means | Image denoising | TELECOMMUNICATIONS | NOISE REMOVAL | ENGINEERING, ELECTRICAL & ELECTRONIC | Matching | Algorithms | Similarity | Adaptive algorithms | Classification | Images | Blocking | Electronics
Journal Article
IEEE Transactions on Medical Imaging, ISSN 0278-0062, 04/2008, Volume 27, Issue 4, pp. 425 - 441
Journal Article
IEEE Transactions on Multimedia, ISSN 1520-9210, 01/2017, Volume 19, Issue 1, pp. 15 - 26
Journal Article
IEEE Transactions on Image Processing, ISSN 1057-7149, 2013, Volume 22, Issue 4, pp. 1291 - 1300
A direct implementation of the bilateral filter requires O(sigma(2)(s)) operations per pixel, where sigma(s) is the (effective) width of the spatial kernel. A... 
recursive filter | Gaussian kernel | max filter | nonlocal means | constant-time algorithm | O complexity | running maximum | shiftability | truncation | bilateral filter | Bilateral filter | COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE | ENGINEERING, ELECTRICAL & ELECTRONIC
Journal Article
IEEE Transactions on Image Processing, ISSN 1057-7149, 09/2011, Volume 20, Issue 9, pp. 2683 - 2690
Journal Article
IEEE Transactions on Image Processing, ISSN 1057-7149, 03/2019, Volume 28, Issue 3, pp. 1470 - 1481
Journal Article
Medical Physics, ISSN 0094-2405, 01/2014, Volume 41, Issue 1, pp. 011908 - n/a
Purpose: To develop and evaluate an image-domain noise reduction method based on a modified nonlocal means (NLM) algorithm that is adaptive to local noise... 
Medical image noise | Medical image quality | dosimetry | Noise | CT dose reduction | Scintigraphy | Image reconstruction | phantoms | Digital computing or data processing equipment or methods, specially adapted for specific applications | optical transfer function | Architectures of general purpose stored programme computers | Computed tomography | nonlocal means filtering | noise estimation | Computerised tomographs | medical image processing | adaptive denoising | Noise propagation | Image scanners | adaptive filters | Medical imaging | Image enhancement or restoration, e.g. from bit‐mapped to bit‐mapped creating a similar image | Biological material, e.g. blood, urine; Haemocytometers | graphics processing units | image denoising | Dose‐volume analysis | Adaptive networks | computerised tomography | Image data processing or generation, in general | Medical image reconstruction | Processor architectures; Processor configuration, e.g. pipelining | Spatial resolution | MULTISLICE | DOSE-REDUCTION | IMAGE-RECONSTRUCTION | ALGORITHMS | TUBE CURRENT MODULATION | SIMULATION | GRAPHICS HARDWARE | CONE-BEAM CT | RAY COMPUTED-TOMOGRAPHY | HELICAL CT | RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING | Computer Graphics | Reproducibility of Results | Algorithms | Time Factors | Signal-To-Noise Ratio | Tomography, X-Ray Computed - methods | Image Processing, Computer-Assisted - methods | Phantoms, Imaging | IMAGE PROCESSING | SPATIAL RESOLUTION | BIOMEDICAL RADIOGRAPHY | IMAGES | RADIOLOGY AND NUCLEAR MEDICINE | PHANTOMS | RADIATION DOSES | COMPUTERIZED TOMOGRAPHY
Journal Article