Skip to search formSkip to main contentSkip to account menu

Non-local means

Known as: Non-local means filter 
Non-local means is an algorithm in image processing for image denoising. Unlike "local mean" filters, which take the mean value of a group of pixels… 
Wikipedia (opens in a new tab)

Related topics

Related topics

8 relations
Anisotropic diffusionDeinterlacingNoise reductionTotal variation denoising

Broader (1)

Image processing

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2016
2016
Locating of 2π-projection view and projection denoising under fast continuous rotation scanning mode of micro-CT
2015
2015
Face sketch synthesis using non-local means and patch-based seaming
This paper proposed a face sketch synthesis method by using non-local means (NL-Means), which takes the advantage of the non… 
2015
2015
An iterative, non-local approach for restoring depth maps in RGB-D images
In this paper, we present a novel iterative median filter based strategy to improve the quality of the depth maps provided by… 
2013
2013
Adaptive non-local means for multiview image denoising: Searching for the right patches via a statistical approach
We present an adaptive non-local means (NLM) denoising method for a sequence of images captured by a multiview imaging system… 
2012
2012
Performance analysis of filters for speckle reduction in medical polycystic ovary ultrasound images
Ultrasound imaging is a widely used and safe medical diagnostic technique, due to its noninvasive nature, low cost, real time… 
2011
2011
Perceptually motivated automatic sharpness enhancement using hierarchy of non-local means
We address the problem of sharpness enhancement of images. Existing hierarchical techniques that decompose an image into a smooth… 
2010
2010
Impact of Non-local Means filtering on Brain Tissue Segmentation
HAL is a multi-disciplinary open access archive for the deposit and dissemination of scientific research documents, whether they… 
2010
2010
Improving Undersampled MRI Reconstruction Using Non-local Means
Obtaining high quality images in MR is desirable not only for accurate visual assessment but also for automatic processing to… 
2009
2009
Adaptive Search Based Non-Local Means Image De-Noising
Non-Local Means (NLM) is currently a leading approach in the image de-noising field. It uses the weighted average of all pixels… 
2007
2007
Simultaneous Depth Reconstruction and Restoration of Noisy Stereo Images using Non-local Pixel Distribution
In this paper, we propose a new algorithm that solves both the stereo matching and the image denoising problem simultaneously for… 
By clicking accept or continuing to use the site, you agree to the terms outlined in our Privacy Policy (opens in a new tab), Terms of Service (opens in a new tab), and Dataset License (opens in a new tab)