karanjagtiani / yolo-coco-dataset-custom-classes-extractor Goto Github PK
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Get specific classes from the Coco Dataset with annotations for the Yolo Object Detection model for building custom object detection models.
Hi,
I tried to use your code but it seems that not all labels in an image are been saved
for example id there are 3 cars in an image the annotations of only one of them is being saved in the txt file.
would you please check this problem?
Thank you.
Nice and helpful project :-)
One issue I noticed
Line 40 in coco-extractor.py:
s = "0 " + str((topLeftX + (topLeftX + width)) / 2) + " " +
str((topLeftY + (topLeftY + height)) / 2) + " " +
str(width) + " " +
str(height)
Will overwrite any existing annotation.
One way to fix is to initialize s as "" in the beginning of the loop and change previous line to:
s += "0 " + str((topLeftX + (topLeftX + width)) / 2) + " " +
str((topLeftY + (topLeftY + height)) / 2) + " " +
str(width) + " " +
str(height)
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