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Article Information:
Review on Lossless Image Compression Techniques for Welding Radiographic Images
B. Venkatraman, V. Vaithiyanathan and B. Karthikeyan
Corresponding Author: B. Venkatraman
Submitted: May 06, 2012
Accepted: June 08, 2012
Published: January 01, 2013 |
Abstract:
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Recent development in image processing allows us to apply it in different domains. Radiography image
of weld joint is one area where image processing techniques can be applied. It can be used to identify the quality of
the weld joint. For this the image has to be stored and processed later in the labs. In order to optimize the use of disk
space compression is required. The aim of this study is to find a suitable and efficient lossless compression
technique for radiographic weld images. Image compression is a technique by which the amount of data required to
represent information is reduced. Hence image compression is effectively carried out by removing the redundant
data. This study compares different ways of compressing the radiography images using combinations of different
lossless compression techniques like RLE, Huffman.
Key words: Bit plane, gray code, huffman, image compression, radiography images, RLE,
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Cite this Reference:
B. Venkatraman, V. Vaithiyanathan and B. Karthikeyan, . Review on Lossless Image Compression Techniques for Welding Radiographic Images. Research Journal of Applied Sciences, Engineering and Technology, (01): 167-170.
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ISSN (Online): 2040-7467
ISSN (Print): 2040-7459 |
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