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Deep learning - Detect Objects - all run fine but not object is detected

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06-01-2023 01:40 AM
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seisn
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New Contributor

Hi 

I am following this tutorial very closely to detect features on a DEM (geo tiff) using deep learning.

https://youtu.be/gJeMCBJwCrA?t=1442

When exporting the training data I am using the CNN Masks metadata as shown in the tutorial. The only difference from the tutorial is that I am creating the model in Arc using Train Deep Learning Model with model type set to MaskRCNN (Obiect detection). I then run Detect Objects Using Deep Learning as shown in the tutorial. All this runs smoothly with no errors, but I have no object detected.

Does anybody know what the issue here might be?

Thanks.

Nic

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PavanYadav
Esri Contributor

Hi @seisn, I am not sure if it's the quality of the model or something else. You can review the model quality in the model_metrics.html report. As a test, 1. you could try to set your threshold really low e.g. 0.1 and see if there is any output 2. use one of your training samples as in put.

PavanYadav_0-1695418892533.png

Hope this helps

A side note: We have an ArcGIS Image Analyst dedicated community and here you might get response sooner on imagery related issues/questions.

Cheers!

Pavan Yadav | Product Engineer - Imagery and AI
Esri | 380 New York | Redlands, 92373 | USA

https://www.linkedin.com/in/pavan-yadav-1846606/ 

 

Pavan Yadav
Product Engineer at Esri
AI for Imagery
Connect with me on LinkedIn!
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