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From: | MysticEyeBlink |
Subject: | Image compression with wavelets, DCT & spectral density |
Date: | Wed, 26 Mar 2008 23:39:39 +0100 |
User-agent: | Thunderbird 2.0.0.9 (Windows/20071031) |
I made two scripts for image compression with wavelet (WaveLab850) and
DCT. My problem is: how to compute a spectral density and compression error. The second problem is: my script to wavelet compression is too simply (example from wiki wavelab: http://wiki.octave.org/wiki.pl?WavelabOnOctave) and I don't know how to control compression factor. Please help :) |
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