This is a demo for mismatch removal by vector field consensus (VFC)
Test for OpenCV 2.4.11
updated on 10/12/2016
Reference
[1] Jiayi Ma, Ji Zhao, Jinwen Tian, Alan Yuille, and Zhuowen Tu.
Robust Point Matching via Vector Field Consensus,
IEEE Transactions on Image Processing, 23(4), pp. 1706-1721, 2014
[2] Jiayi Ma, Ji Zhao, Jinwen Tian, et al.
Regularized Vector Field Learning with Sparse Approximation for Mismatch Removal,
Pattern Recognition, 46(12), pp. 3519-3532, 2013