Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

SobelFilter, different results from C and OpenCL Implementations

Hello everyone, I tried to write an OpenCL code to implement the Sobel Filter. But I got strange results. It does detect the edge, but it looks like a distracted version. http://www.alteraforum...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

It's hard to tell what's wrong from your description. One suggestion is to use printf in the kernel to see the execution path. Make sure the order of the operations through the pipeline is correct.