colored image to greyscale image using CUDA parallel processing

Question

I am trying to solve a problem in which i am supposed to change a colour image to a greyscale image. For this purpose i am using CUDA parallel approach.

The kerne code i

Answer 1

The libdc1394 error is not related to firewire etc in this case - it is the library that udacity is using to compare the image your program creates to the reference image. And what is is saying is that the difference between your image and the reference image has been been exceeded by a specific threshold, for that position ie. pixel.