sku-barcode-detection

Barcode detection on grocery items

Steps to Run:

1. Run hsv_seg.py --images path/to/image/folder

Requirements: OpenCV-Contrib version 4.5.4

Input Image	Predicted Result

Prediction Print

Link to Result images

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Methodology

Object Detection

1. HSV Segmentation + edge detection to extract foreground.
2. Morphological operations to get a better mask.
3. Find contours and fit Rectangle to get Bounding Box.
4. Crop item using B-Box
5. Send the detected boxes(groery items) for barcode detection.

Barcode Detection

1. OpenCV Barcode detector (from OpenCV-Contrib 4.5.4 package)
2. Run detection on item, store detections.
3. Display decoded barcodes with their count. (Draw Blue B-Box around them)
4. Draw Yellow B-Box around Undecoded barcodes.
5. Draw Red B-Box around item with no detected barcode.