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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....
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Combining Deep Learning and Computer Vision for Barcode Recognition
Last week, I trained a YOLOv3 model and a YOLOv3-tiny model to do barcode localization via deep learning. By comparing their performance, I dropped YOLOv3, because YOLOv3-tiny is much faster. I am...
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How to Detect and Decode QR Code with YOLO, OpenCV, and Dynamsoft Barcode Reader
In the past two weeks, I trained a custom YOLOv3 model for QR code detection and tested it with Darknet. In this article, I will use OpenCV’s DNN (Deep Neural Network) module to load the YOLO model...
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How to Use Dynamsoft Barcode Reader SDK on Mac with Apple Silicon
Apple announced new Mac models with Apple M1 chip recently. Although Dynamsoft has not released an Apple Silicon version of Dynamsoft Barcode Reader SDK yet, I am curious how will x86_64 barcode SDK...
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The Hidden Image Data of Dynamsoft Barcode SDK You Don’t Know
While scanning single or multiple barcodes with a barcode SDK, most of the developers only concern about the trade-off between decoding speed and recognition accuracy, for they cannot get other data....
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