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Study and Analysis of Wavelet Based Image Compression Algorithms: A Review


Jyoti Kadam , BIGCOE solapur; V.S.Kolkure, BIGCOE solapur


Image compression, wavelet transform, EZW (Embedded Zero-tree Wavelet), SPIHT (Set-partitioning in Hierarchical Trees)


Image compression means reducing the image size without any effect on the quality of image. Due to this compression maximum number of images to be stored in the available memory space. In this paper we discuss about image compression, types of compression, types of redundancy, and algorithms of image compression. There are many algorithms available in the image compression, but now days wavelet transform based image compression algorithms are mostly used. In this paper we review about two wavelet based algorithms SPIHT (Set-partitioning in Hierarchical Trees), EZW (Embedded Zero-tree Wavelet).

Other Details

Paper ID: IJSRDV2I12009
Published in: Volume : 2, Issue : 12
Publication Date: 01/03/2015
Page(s): 11-13

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