Software for Wavelet-based Inverse Halftoning via Deconvolution (WInHD)
Original Floyd halftone
WInHD estimate
(PSNR = 32.1 dB)Note: Click on images to zoom in
Reference:
- R. Neelamani, R. Nowak, and R. G. Baraniuk, WInHD: Wavelet-based Inverse Halftoning via Deconvolution, submitted to the IEEE transactions on Image Processing, October 2002. Paper in PDF format. Abstract.
Code Version 1.0:
Author:
- Self-contained package with Lena examples. Best suited to users who run MATLAB.
- Unix/Linux/Solaris: Gzip compressed code (1.3 MB).
- Unpack gzip'ed files using "gunzip winhd.tar.gz" followed by "tar -xvf winhd.tar".
Then, read the README file in the unpacked directory.
- Additional Peppers results. (1 MB)
- Windows: Winzipped code (1.3 MB).
- Unpack using winzip.
Then, read the README file in the unpacked directory.
- Additional Peppers results. (1.2 MB)
- Ramesh Neelamani, DSP Group, Rice University
For further information, please see our list of wavelet-based DSP related publications.
Please report any bugs or send comments regarding these programs to neelsh@ece.rice.edu.
Copyright © 2001, Digital Signal
Processing Group, Rice University.