@inproceedings{shapepreservinghalfprojectivewarpsfor,
  title = {Shape-Preserving Half-Projective Warps for Image Stitching},
  author = {Che-Han Chang and Yoichi Sato and Yung-Yu Chuang},
  year = {2014},
  booktitle = {CVPR 2014 6},
  url = {http://openaccess.thecvf.com/content_cvpr_2014/html/Chang_Shape-Preserving_Half-Projective_Warps_2014_CVPR_paper.html},
}