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

libdc1394 error: Failed to initialize libdc1394

I don't think that this is a CUDA problem. libdc1394 is a library used to access IEEE1394 aka FireWire aka iLink video devices (DV camcorders, Apple iSight camera). That library doesn'r properly initialize, hence you're not getting usefull results. Basically it's NINO: Nonsens In Nonsens Out.