Rapid prototyping of three-dimensional transform for medical image compression

This paper presents the design and implementation of three-dimensional (3-D) Haar and Daubechies with transpose based method for medical image compression. Due to the separability property of the multi-dimensional Haar and Daubechies, the proposed architecture has been implemented using a cascade of...

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Bibliographic Details
Main Authors: Ja'afar, N. H., Ahmad, A., Amira, A.
Format: Conference Proceeding
Language:English
Subjects:
Algorithm design and analysis
Biomedical imaging
Computer architecture
Daubechies
field programmable gate array (FPGA)
Haar
Image coding
image compression
Power demand
three-dimensional
Wavelet transforms
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Summary:This paper presents the design and implementation of three-dimensional (3-D) Haar and Daubechies with transpose based method for medical image compression. Due to the separability property of the multi-dimensional Haar and Daubechies, the proposed architecture has been implemented using a cascade of three N-point one-dimensional (1-D) Haar/Daubechies and two transpose memories for a 3-D volume of N×N×N suitable for real-time 3-D medical imaging applications. Two architectures were synthesised using VHDL and implemented on Altera ® Cyclone II (EP2C15AF484C6) field programmable gate array (FPGA). Experimental results and an analysis of the area, power consumption and maximum frequency are discussed in this paper.
DOI:10.1109/ISSPA.2012.6310671