How to find the coordinates of green rectangles in images

Python
1

I am using those instructions: Training Custom Object Detector — TensorFlow 2 Object Detection API tutorial documentation in order to implement object detection on image. When object detection takes place, I get many green rectangles around objects. I need to find the image coordinates (x, y) of those rectangles. How can I achieve that?

2

Can you show the code where you use the model?
Probably there’s some cv2.rectangle call. There the rectangles are drawn to the image, so there you have access to them

1 Like
3

The code is inside the above link. I do not use custom code…

4

the code in the link does not draw (or even detect) anything,
it’s all about training / building tf records.

please do not waste our time like this.

5

My friend, I followed the above instructions and did the right configurations, and ran the scripts. I did not write any code… The last thing I want is to waste your time. I am trying to do something here…

6

Please look here: python - Get the bounding box coordinates in the TensorFlow object detection API tutorial - Stack Overflow I use Vadim’s code. Moreover at the beginning of the site it says:


(left, right, top, bottom) = (xmin * im_width, xmax * im_width,
                                  ymin * im_height, ymax * im_height)

What do I put in im ?? I cannot figure out something clear as image from the code…

7

Does anyone read the current post???

I get wrong coordinates!! I don’t know why…