Itseez/opencv — pull request #1300 by kdrobnyh (2013-08-19 12:19:48+00:00)
Title: Filter bilateral

IPP function is faster. Sometimes result is slightly different: for example, maximal L2 norm of error is 3.31662 for a 1020x965 image. It is neccessary to make changes in performance tests (in opencv_extra repository), I changed eps only for accuracy tests.