Please use this identifier to cite or link to this item:
http://hdl.handle.net/2080/1401
Title: | A Novel Hybrid HVS Based Embedded Image Coding Algorithm Using DTT and SPIHT |
Authors: | Senapati, R K Pati, U C Mahapatra, K K |
Keywords: | Discrete Tchebichef Transform Discrete Cosine Image Compression Embedded Coder Human Visual system |
Issue Date: | Feb-2011 |
Citation: | International Conference on Devices and communications (ICdeCOM -11), February 24-25, 2011, Birla Institute of Technology, Mesra, India |
Abstract: | This paper presents a Discrete Tchebichef Transform (DTT) based hybrid embedded coder for image compression applications. In this coder, DTT is coupled with Set partitioning in hierarchical coding techniques (SPIHT). Further, human visual system (HVS) with appropriate perceptual weights are applied to improve the perceptual quality of the reconstructed image. The compression and image reconstructon performance is compared with some the state-of-the-art coders in the literature. Extensive simulations on various kinds of images shows convincingly that, the proposed coder outperforms most of the coders. |
Description: | Copyright belongs to proceeding publisher |
URI: | http://hdl.handle.net/2080/1401 |
Appears in Collections: | Conference Papers |
Files in This Item:
File | Description | Size | Format | |
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IP_107.pdf | 346.37 kB | Adobe PDF | View/Open |
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