Require non-max suppression algorithm on object detection

Job ID: 31463394

Budget: ₹600 – ₹1,500 INR

I have few output of object detection algos. I require an optimized algorithm for performing a non-max suppression. Check the attached samples for reference.

You will get the predicted output as a json file and image with the predicted boxes drawn on top of the image.

For the example images, after the NMS being applied the digits should be grouped together.
For DTM0501. jpg output should be "27.6"