how can assign numbers to detected bounding boxes?
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Shaik Ahmad
le 30 Sep 2018
Commenté : Walter Roberson
le 1 Oct 2018
I have a final bounding box attributes and an Image. I need to assign a number to each bounding box from the top left side in a sequential order. I have an object detected image like this.
Now I need a numbered object detected image some this like this. (Number position and size is not an issue)
How can I do that?
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ANKUR KUMAR
le 30 Sep 2018
Please attach you image and required things so that we can help you in a bit more effective manner.
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Walter Roberson
le 30 Sep 2018
Put the coordinates into a 2D array. sortrows() with either [1 2] or [2 1] depending upon whether the numbering priority is down ([1 2]) or across ([2 1]) . Afterwards, the row number will be the number to use for the bounding box.
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Image Analyst
le 1 Oct 2018
It looks like the output image you got is correct. Is there still a problem?
Be careful with sorting things, otherwise it's possible things could get mismatched. If you sort some things, like bounding box locations and labels, then you need to sort everything else the same way, otherwise, you might have the area of box 4 (say) with the area of box 2 (as shown by test on the image).
Walter Roberson
le 1 Oct 2018
RGB = insertText(I, newpositions(:,1:2), 1:size(newpositions,1), 'FontSize', 22, 'AnchorPoint' ,'LeftBottom');
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