More details on that interesting new motion detection algorithm I tried out:
https://writerofminds.blogspot.com/2025/05/further-thoughts-on-motion-tracking.html
@WriterOfMinds I don't know anything about MoVID in particular, but you say it's a bunch of parallel FFTs. Have you looked at running it on a GPU? If you can distribute the work across the processors, a GPU will usually beat a similarly priced FPGA by a lot.
@kbob My potential applications for this would all be small embedded processors. I guess there are some standalone embedded GPU boards now, e.g. Jetson Nano, but they're still a little spendy by my standards, and I have no experience with them.
@WriterOfMinds It's my understanding that you can run Vulkan compute shaders on the Raspberry Pi 4 and 5 GPUs too. They're not fast, but they should be faster than the CPU cores.