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Local pixel grouping

In image Noise reduction, local pixel grouping is the algorithm to remove noise from images using principal component analysis (PCA).
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Papers overview

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2016
2016
This paper presents an efficient image de-noising scheme by using principal component analysis (PCA) with local pixel grouping… 
2016
2016
In recent years various image processing techniques have been developed. These include medical, satellite, space, transmission… 
2016
2016
In this paper, an approach of principal component analysis (PCA) with local pixel grouping (LPG) is used to de-noising the noisy… 
Review
2016
Review
2016
A method for creating digital image copyright protection is proposed in this paper. The proposed method in this paper is based on… 
2016
2016
Thresholding operators have been used successfully for denoising signals, mostly in the wavelet domain. These operators transform… 
2015
2015
Medical images play an important role in diagnosing and treatment of several diseases. For taking better decision and diagnosis… 
2015
2015
Nonlocal self-similarity of images has attracted considerable interest in the field of image processing and led to several state… 
2015
2015
In local pixel grouping and its principal component analysis (LPG-PCA), each pixel and its nearest neighbors are modeled as… 
2014
2014
In this paper Local Pixel Grouping (LPG) is used to de-noise the noisy images which help in preserving the image local structures… 
2014
2014
In this paper an effective algorithm for noise removal in an image is obtained by using PCA (principal component analysis) with…