it's too slow (takes more than a minute to compare 12MP images) #39

magicgoose · 2017-10-16T18:41:40Z

I used the makefile to build it and… it's prohibitively slow.

Androbin · 2018-02-03T18:42:54Z

The computation is currently done single-threaded on CPU.
Since it should be highly parallelizable, I suggest rewriting it to run on GPU.
There are various options available. Ranging from OpenCL or CUDA to TensorFlow.
Alternatively, we could try making it run on multiple CPU cores.

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

it's too slow (takes more than a minute to compare 12MP images) #39

it's too slow (takes more than a minute to compare 12MP images) #39

magicgoose commented Oct 16, 2017

Androbin commented Feb 3, 2018

it's too slow (takes more than a minute to compare 12MP images) #39

it's too slow (takes more than a minute to compare 12MP images) #39

Comments

magicgoose commented Oct 16, 2017

Androbin commented Feb 3, 2018