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38 lines
1.3 KiB
38 lines
1.3 KiB
# import the necessary packages
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from pyzbar import pyzbar
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import argparse
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import cv2
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# construct the argument parser and parse the arguments
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ap = argparse.ArgumentParser()
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ap.add_argument("-i", "--image", required=True,
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help="path to input image")
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args = vars(ap.parse_args())
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# load the input image
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image = cv2.imread(args["image"])
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# find the barcodes in the image and decode each of the barcodes
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barcodes = pyzbar.decode(image)
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# loop over the detected barcodes
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for barcode in barcodes:
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# extract the bounding box location of the barcode and draw the
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# bounding box surrounding the barcode on the image
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(x, y, w, h) = barcode.rect
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cv2.rectangle(image, (x, y), (x + w, y + h), (0, 0, 255), 2)
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# the barcode data is a bytes object so if we want to draw it on
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# our output image we need to convert it to a string first
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barcodeData = barcode.data.decode("utf-8")
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barcodeType = barcode.type
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# draw the barcode data and barcode type on the image
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text = "{} ({})".format(barcodeData, barcodeType)
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cv2.putText(image, text, (x, y - 10), cv2.FONT_HERSHEY_SIMPLEX,
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0.5, (0, 0, 255), 2)
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# print the barcode type and data to the terminal
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print("[INFO] Found {} barcode: {}".format(barcodeType, barcodeData))
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# show the output image
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cv2.imshow("Image", image)
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cv2.waitKey(0)
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