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Reseach Article

Role of Threshold Value and CSF to Simplify and Render an Image

Published on None 2011 by Vishal Dahiya, Priti Srinivas Sajja
Intelligent Systems and Data Processing
Foundation of Computer Science USA
ICISD - Number 1
None 2011
Authors: Vishal Dahiya, Priti Srinivas Sajja
238c937a-6f7a-449e-8ebe-68e12487e2b6

Vishal Dahiya, Priti Srinivas Sajja . Role of Threshold Value and CSF to Simplify and Render an Image. Intelligent Systems and Data Processing. ICISD, 1 (None 2011), 44-49.

@article{
author = { Vishal Dahiya, Priti Srinivas Sajja },
title = { Role of Threshold Value and CSF to Simplify and Render an Image },
journal = { Intelligent Systems and Data Processing },
issue_date = { None 2011 },
volume = { ICISD },
number = { 1 },
month = { None },
year = { 2011 },
issn = 0975-8887,
pages = { 44-49 },
numpages = 6,
url = { /specialissues/icisd/number1/2317-27/ },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Special Issue Article
%1 Intelligent Systems and Data Processing
%A Vishal Dahiya
%A Priti Srinivas Sajja
%T Role of Threshold Value and CSF to Simplify and Render an Image
%J Intelligent Systems and Data Processing
%@ 0975-8887
%V ICISD
%N 1
%P 44-49
%D 2011
%I International Journal of Computer Applications
Abstract

In this paper, we present new efficient algorithms that simplify and render an image effectively on the screen. Simplification is required to reduce the complexity of an image and facilitate efficient rendering. First algorithm is based upon the threshold value simplification that is if there will be minor changes in the threshold value produces different percentage of simplification in the same image. The threshold value used here is based on the pixel values of an image. Second algorithm is based on Contrast Sensitivity Function (CSF), where the CSF is determined using luminance value of the image. Both these algorithms produce a simplified image which can be analyzed, processed and communicated efficiently and result in reduced cost of operation based on the images. The article concludes with the comparative results of both the algorithms.

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Index Terms

Computer Science
Information Sciences

Keywords

CSF simplification Rendering Threshold value