imgproc(Canny): eliminate unnecessary operations
authorAlexander Alekhin <alexander.a.alekhin@gmail.com>
Wed, 15 Nov 2017 18:53:32 +0000 (18:53 +0000)
committerAlexander Alekhin <alexander.a.alekhin@gmail.com>
Wed, 15 Nov 2017 19:29:59 +0000 (19:29 +0000)
commitbaff521b634ef0d8eef16a0ab8e438092537909e
tree93ce2168fcf9911d4f0986b5106904899079c698
parent1fbdca83f51a34c4fc8f60734e8056586f865fb5
imgproc(Canny): eliminate unnecessary operations

drop manual loop unrolling:
- don't block compiler optimizations
- no effect on i5
modules/imgproc/src/canny.cpp