Local pixel grouping

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

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

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

A method for creating digital image copyright protection is proposed in this paper. The proposed method in this paper is based on… 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

Medical image segmentation is a fundamental task in the medical imaging field. Optimal segmentation is required for the accurate… Expand

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