very very low performance

classic Classic list List threaded Threaded
1 message Options
Reply | Threaded
Open this post in threaded view
|  
Report Content as Inappropriate

very very low performance

opencv-users mailing list
i want use ShapeContextDistanceExtractor according to shape_example.cpp
source code in real time application and my images and mask is 85*55 pixel
and simpleContour size is 300 but
every ShapeContextDistanceExtractor.computeDistance takes about 18 to 20
seconds.
why computeDistance is slow?
Does the implementation in gpu?
thanks.
Loading...