How to Annotate Barcode Object with LabelImg for Machine Learning

LabelImg is a free and open-source image annotation tool written in Python and Qt5. It supports Pascal VOC format and Yolo format that are commonly adopted by mainstream machine learning frameworks. If you are interested in barcode object detection, you can use the tool to annotate different barcode symbologies with bounding boxes. In this article, I will share how to quickly download a bunch of barcode images from Google and utilize Dynamsoft Barcode Reader SDK to automatically add label names.

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