Calculate the Area of an object | with Mask R-CNN and Python

In this tutorial, we will see how to Calculate the Area of an object with Mask R-CNN. We will get the value in square centimeters and this is very useful in various sectors, for example when we have to check the defects of an object, if the surface is different it means that it has a problem. Not only the surface of an entire object can be identified but also parts of it, such as the logo in a car wheel.

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[somusundram]

I achieved H x W x L (3D) calculation with IntelRealSense D4xx camera, combining opencv + math + mrcnn. Like you said before, a well trained model can give an accurate inference in a matter of +- 2cm tolerence!

[elifozcan]

How can I calculate the region for irregular images? Like brain tumor detection?

[muddassarjilani]

Great lesson, can we do it using detectron2, if possible kindly make a video, very thankful to you

[gplgomes]

Other easier way is to train a classification of Legos type, since there are only a few. So the classification find the type and associate to its dimension.

[waleedak]

How can i export the masks with their areas into a csv file?

[marco]

¿if i want to see the class names what are the changes of the code i can do?

[VinhNguyen-bcyu]

Can you make a video about realtime detection with colab?? I really need it

[qaisadawi]

The code is not working now could you please help me?

[izurzuhri]

please help i can't install on my notebook using google collab

[aymanlamzouri]

Can you do for us some excel python traitement courses

[aaabeenav]

The code is very expensive. Please make it affordable. THanks

[guilhermematos]

Why not use simple segmentation? That is, using only image processing, instead of having to train a CNN model?