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INTERNATIONAL JOURNAL OF ENGINEERING DEVELOPMENT AND RESEARCH
(International Peer Reviewed,Refereed, Indexed, Citation Open Access Journal)
ISSN: 2321-9939 | ESTD Year: 2013

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Paper Title
Enhanced Implementation of Image Compression using DWT, DPCM Architecture
Authors
  Dr Krupa Rasane,  Vidya S V

Abstract
Image compression plays a vital role in many important and diverse applications, including video conferencing, remote sensing etc. To achieve the image compression, DWT is being used for decomposition and the decomposed sub- band is quantized and encoded. In most of the earlier work compression is obtained using multi-resolution DWT, quantization and encoding. It is observed that hardware implementation enhances speed and can be built as an Application Specific Integrated Circuits (ASIC) for many real time applications. This project performs image compression using DWT for multi-resolution decomposition. Further, in our work the lower frequency sub-band is quantized using DPCM and encoded.

Keywords- Image Compression, DWT, DPCM
Publication Details
Unique Identification Number - IJEDR1403034
Page Number(s) - 3106-3111
Pubished in - Volume 2 | Issue 3 | Sept 2014
DOI (Digital Object Identifier) -   
Publisher - IJEDR (ISSN - 2321-9939)
Cite this Article
  Dr Krupa Rasane,  Vidya S V,   "Enhanced Implementation of Image Compression using DWT, DPCM Architecture", International Journal of Engineering Development and Research (IJEDR), ISSN:2321-9939, Volume.2, Issue 3, pp.3106-3111, Sept 2014, Available at :http://www.ijedr.org/papers/IJEDR1403034.pdf
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