Image Flow Estimation using Quaternion Wavelet Transform (QWT)
Reference:
* W. L. Chan, H. Choi, and R. G. Baraniuk, "Coherent Multiscale Image Processing using Dual-Tree Quaternion Wavelets", in IEEE Transactions on Image Processing, Vol.17, No.7, July 2008.
* W. Chan, H. Choi, and R. G. Baraniuk, Coherent Image Processing using Quaternion Wavelets, in Proc. SPIE, August 2005.
Archived Code:
* Matlab code: qwt_flow_est.zip
* Test images (about 10MB): jbarron.zip (Thanks to John Barron.)
* Some new images: new_images.zip
Please email me if you find a bug.
Author:
* Wai Lam Chan, DSP Group, Rice University
Authors: Wai Lam Chan, Hyeokho Choi, Richard G. BaraniukPublications: Coherent Multiscale Image Processing using Dual-Tree Quaternion Wavelets, Coherent Image Processing using Quaternion Wavelets
Copyright ©2009, DSP Group, Rice University