GPU peak detection with torch

czbiohub-sf / shrimPy

shrimPy: Smart High-throughput Robust Imaging & Measurement in Python

BSD 3-Clause "New" or "Revised" License

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GPU peak detection with torch #129

Closed ziw-liu closed 9 months ago

ziw-liu commented 9 months ago

Re-implemented an approximate version of skimage.feature.peak_local_max with torch to run on GPU. On the mantis workstation (P4000 with 8GB VRAM) it takes ~4s to compute.

ziw-liu commented 9 months ago

Most of the runtime is spent on copying the ~3 GB test image through PCIe...