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Source code


Name: dwt2d
Created: Dec 23, 2004
Updated: Dec 20, 2009
SVN Updated: Mar 10, 2009

Other project properties

Category: Other
Language: VHDL
Development status: Beta
Additional info:
WishBone Compliant: No


LeGall 5/3
Max image size: 512x512 grey scale
Max levels: 7
Tools: ISE Foundation 6.3i; ModelSim 5.7g


This core implements Forward and Inverse Discrete Wavelet Transform (FDWT and IDWT) on still image. Wavelet LeGall 5/3 is selected in design. The project is simulated on ModelSim 5.7g and going to implement on Spartan-3 Starter Kit.


11/10/2004: started
20/12/2004: Core is correctly simulated on Lena image (512x512).