167 citations · 962 across the 54 of their papers we have counts for
Showing 2011 · cs.CVShow all
3 papers · 2 filters
cs.CV2011★ 2 cited
Improvements on "Fast space-variant elliptical filtering using box splines"
Kunal N. Chaudhury, Sebanti Sanyal
It is well-known that box filters can be efficiently computed using pre-integrations and local finite-differences [Crow1984,Heckbert1986,Viola2001]. By generalizing this idea and b…
cs.CV2011★ 29 cited
Constant-time filtering using shiftable kernels
Kunal Narayan Chaudhury
It was recently demonstrated in [5] that the non-linear bilateral filter [14] can be efficiently implemented using a constant-time or O(1) algorithm. At the heart of this algorithm…
cs.CV2011★ 1 cited
Fast O(1) bilateral filtering using trigonometric range kernels
Kunal Narayan Chaudhury, Daniel Sage, Michael Unser
It is well-known that spatial averaging can be realized (in space or frequency domain) using algorithms whose complexity does not depend on the size or shape of the filter. These f…