Title :
Robust Non-parametric Data Fitting for Correspondence Modeling
Author :
Wen-Yan Lin ; Ming-Ming Cheng ; Shuai Zheng ; Jiangbo Lu ; Crook, Nigel
Abstract :
We propose a generic method for obtaining nonparametric image warps from noisy point correspondences. Our formulation integrates a huber function into a motion coherence framework. This makes our fitting function especially robust to piecewise correspondence noise (where an image section is consistently mismatched). By utilizing over parameterized curves, we can generate realistic nonparametric image warps from very noisy correspondence. We also demonstrate how our algorithm can be used to help stitch images taken from a panning camera by warping the images onto a virtual push-broom camera imaging plane.
Keywords :
cameras; curve fitting; image motion analysis; correspondence modeling; fitting function; generic method; huber function; image section; image stitching; motion coherence framework; noisy point correspondence; nonparametric image warps; panning camera; parameterized curves; piecewise correspondence noise; robust nonparametric data fitting; virtual push-broom camera imaging plane; Cameras; Coherence; Minimization; Noise; Noise measurement; Robustness; Splines (mathematics); curve fitting; matching; non-parametric; spline; warping;
Conference_Titel :
Computer Vision (ICCV), 2013 IEEE International Conference on
Conference_Location :
Sydney, NSW
DOI :
10.1109/ICCV.2013.295