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Reseach Article

An Optimized Real Time Image Codec for Image Data Transmission and Storage

by Nirmala Salam, Rekha Nair
International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 45 - Number 15
Year of Publication: 2012
Authors: Nirmala Salam, Rekha Nair
10.5120/6853-9228

Nirmala Salam, Rekha Nair . An Optimized Real Time Image Codec for Image Data Transmission and Storage. International Journal of Computer Applications. 45, 15 ( May 2012), 1-8. DOI=10.5120/6853-9228

@article{ 10.5120/6853-9228,
author = { Nirmala Salam, Rekha Nair },
title = { An Optimized Real Time Image Codec for Image Data Transmission and Storage },
journal = { International Journal of Computer Applications },
issue_date = { May 2012 },
volume = { 45 },
number = { 15 },
month = { May },
year = { 2012 },
issn = { 0975-8887 },
pages = { 1-8 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume45/number15/6853-9228/ },
doi = { 10.5120/6853-9228 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T20:37:38.553120+05:30
%A Nirmala Salam
%A Rekha Nair
%T An Optimized Real Time Image Codec for Image Data Transmission and Storage
%J International Journal of Computer Applications
%@ 0975-8887
%V 45
%N 15
%P 1-8
%D 2012
%I Foundation of Computer Science (FCS), NY, USA
Abstract

The need for an efficient technique for compression of Images is ever increasing because the raw images require large amount of disk space and large amount of time for images to be sent over the internet or downloaded from the web pages which seems to be very big disadvantage during transmission & storage. In this paper, we propose a simple image compression scheme to obtain better reconstructed image on decompression. The scheme is mainly based on DCT (Discrete Cosine Transform), which is one of the well known lossy image compression techniques. Our approach does not involve any encoding or decoding method like other conventional compression methods thereby decreasing the time complexity of overall process. . The proposed scheme is simple, efficient and has low computational cost and high compression ratio and thus satisfying the current prime requirement of image data transmission and storage.

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Index Terms

Computer Science
Information Sciences

Keywords

Color Image Compression Grayscale Image Compression Decompression Of Image Dct Lbg Vector Quantization