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Improvement in DCT and DWT Image Compression Techniques Using Filters

Authors(2):

Rupam Rawal, Sudesh Nandal
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In the last years, we have been viewing a transformation in the communication technologies. Image compression is one of the enabling technologies in this multimedia revolution. Due to this communication, become easy as it represents the data in compact form. There are different techniques, which are used for the image compression; here we are implementing DCT and DWT techniques for image compression. As we know that during compression, quality of the image plays a great role, therefore further improvement in the DCT and DWT techniques are done using various filters. Improvement in the quality of images is obtained. Comparative analysis of Compression Ratio, PSNR and MSE are done for these techniques.

Rupam Rawal, Sudesh Nandal

Image Compression, DCT, DWT, Filters

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Publication Details

Published in : Volume 2 | Issue 4 | July-August - 2016
Date of Publication Print ISSN Online ISSN
2016-08-30 2395-1990 2394-4099
Page(s) Manuscript Number   Publisher
721-725 IJSRSET1624156   Technoscience Academy

Cite This Article

Rupam Rawal, Sudesh Nandal, "Improvement in DCT and DWT Image Compression Techniques Using Filters", International Journal of Scientific Research in Science, Engineering and Technology(IJSRSET), Print ISSN : 2395-1990, Online ISSN : 2394-4099, Volume 2, Issue 4, pp.721-725, July-August-2016.
URL : http://ijsrset.com/IJSRSET1624156.php