Local pixel grouping

Recently developed local pixel grouping (LPG) using principal component analysis (PCA), called LPG-PCA, has achieved satisfying… Expand

This paper presents an efficient image de-noising scheme by using principal component analysis (PCA) with local pixel grouping… Expand

In recent years various image processing techniques have been developed. These include medical, satellite, space, transmission… Expand

In this paper, an approach of principal component analysis (PCA) with local pixel grouping (LPG) is used to de-noising the noisy… Expand

Abstract Image denoising without any idea about kind of noise is very cumbersome as compared to known noise. This paper proposed… Expand

Thresholding operators have been used successfully for denoising signals, mostly in the wavelet domain. These operators transform… Expand

Medical images play an important role in diagnosing and treatment of several diseases. For taking better decision and diagnosis… Expand

In this paper Local Pixel Grouping (LPG) is used to de-noise the noisy images which help in preserving the image local structures… Expand

In this paper an effective algorithm for noise removal in an image is obtained by using PCA (principal component analysis) with… Expand

This paper presents an efficient image denoising scheme by using principal component analysis (PCA) with local pixel grouping… Expand