Konstantinos Derpanis, Erich Leung and Mikhail Sizintsev
Contact email: kosta at cse dot yorku dot ca


Examples: Blob detection using our Difference of Bspline (DoB) detector, computed efficiently using the generalized integral image. 
Bspline filters from orders zero to three (top to bottom) and their respective derivaties from zero to three (left to right) 