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CANDELbio / mantis-viewer

Electron-based multiplexed imaging viewer
Apache License 2.0
22 stars 7 forks source link

Importing segmentation features stalls for multiple features in large projects #71

Closed ngreenwald closed 2 years ago

ngreenwald commented 2 years ago

Just started playing around with importing pre-computed segmentation statistics, the feature is awesome! Being able to mouse over a cell and see the computed features is super useful for downstream analysis.

Importing a CSV with FOV, label, and 1 feature is basically instant. However, importing a CSV with 4 features stalls, and I have to restart mantis. It seems to be related to larger projects: using a project with only 2 images, it works fine, but the one I currently have contains 18 images. Maybe there's some sort of nested for loop that's causing poor scaling?

rj3d commented 2 years ago

Glad the feature is useful, and thanks for reporting!

Could you send me the CSV file you're using so I can get an idea for the number of segments?