Bhattacharya, MDutta Majumder, D2013-06-202013-06-202000Pattren Recognition Letters, v 21, p 531-548http://hdl.handle.net/10263/5482enMathematical theory of shapeAffine and projective transformationRegistration of multimodal imagesRegistration of CT and MR images of alzheimer's patient: a shape theoretic approachArticle