På svenska

Presentation Information     2006-11-06 (15:15)   •  The seminar room at Vi2

Speaker Kristin Norell
Title Detection of Direction and Symmetries in 2D Images
Abstract This monday seminar will be on direction and symmetries in 2D images. The talk is based on a few chapters in the book Vision with Direction by Josef Bigun. I will talk about detection of linear symmetry by direct sampling of the structure tensor. A generalization of this method also gives the possibility to detect symmetries with more than one main direction, leaving the restriction that the image, at least locally, must be linearly symmetric. Also the concept of coordinate tranformations for detection of other patterns will be mentioned.