Bounding Box Filtering after using YOLOv4

• treecounter-ML

  3 6 2.6 Python

  A simple application that detects and counts the number of trees in a vineyard. Makes use of darknet and OpenCV.

Overlapping Bounding Boxes: As you can see from the image, I have quite a lot of overlapping bounding boxes around each detected object. I did some reading online, and found that I needed to use Non Maxima Suppression to filter the detections. I did that, and adjusted the NMS_THRESH parameter(The current results are at confidence threshold of 95% and NMS threshold of 100%). I am perplexed by this, and what I would like to have is some sort of a filter, where say if I already have a box at (x, y, w, h), then there should be like a barrier around the surrounding n pixels, where even if a box is detected, it will not be placed. If you want to take a look at my code, you can find the repository here and the particular file here.

• InfluxDB

  www.influxdata.com featured

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