ConvMtxSV: MATLAB implementation for constructing spatially variant convolution matrices

This software is a MATLAB implementation of the following paper:

S. H. Chan, “Constructing a sparse convolution matrix for shift varying image restoration problem”, Proceedings of IEEE International Conference on Image Processing (ICIP '10). p. 3601-3604, 2010. chan_2010.pdf

Convolution matrix is a block-circulant matrix characterized by the underlying point spread functions (PSF). In classical image...

DECONVTV: MATLAB implementation for fast total variation solver

deconvtv solves the following four types of total variation minimization problems

Anisotropic TV/L1
Anisotropic TV/L2
Isotropic TV/L1
Isotropic TV/L2 (default)

The followings are examples of deconvtv.

SubME: MATLAB implementation for subpixel motion estimation without interpolation

This software is a MATLAB implementation for the following paper:

S. H. Chan, D. Vo, and T. Q. Nguyen, “Sub-pixel motion estimation without interpolation”, Proceedings of IEEE Conference on Acoustics, Speech and Signal Processing (ICASSP '10). p. 722-725, 2010. chan_vo_nguyen_2010.pdf

Introduction

In conventional block matching motion estimation algorithms, subpixel motion accuracy is achieved by...

Stanley H. Chan

Post-doctoral Research Fellow, Electrical Engineering

Software

ConvMtxSV: MATLAB implementation for constructing spatially variant convolution matrices

DECONVTV: MATLAB implementation for fast total variation solver

SubME: MATLAB implementation for subpixel motion estimation without interpolation

Introduction