Title :
Iteratively reweighted blind deconvolution
Abstract :
Traditional blind deconvolution techniques rely on a statistical model that relates the measured data to the pristine scene whose reconstruction is sought. If the data is not consistent with this forward model, then the reconstruction is badly degraded. We develop a way of making blind deconvolution robust to modeling errors by assigning a weight to each pixel of measured data and iteratively updating the weights. We show that this approach is effective in several realistic model-mismatch scenarios.
Keywords :
deconvolution; image reconstruction; statistical analysis; badly degraded reconstruction; forward model; iteratively reweighted blind deconvolution; pristine scene; realistic model-mismatch scenarios; statistical model; Blind deconvolution; image reconstruction; robust estimation;
Conference_Titel :
Image Processing (ICIP), 2013 20th IEEE International Conference on
Conference_Location :
Melbourne, VIC
DOI :
10.1109/ICIP.2013.6738286