Merge pull request #864 from palanioffcl/main

Barcode Scanner

Author: pawangeek

barcode_scanner/README.md

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+# Barcode Scanner
+
+## About:
+A simple Barcode Scanner using cv2 with python
+
+## requirements:
+* <code>pip install -r requirements.txt</code>
+
+## usage:
+      python barcode_scanner.py
+  
+* Enter the path the barcode to be scanned with extension:

barcode_scanner/barcode_scanner.py

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+#!/usr/bin/python
+from pyzbar.pyzbar import decode
+from glob import glob
+import cv2
+
+
+def barcode(decoded, image):
+    imge = cv2.rectangle(image, (decoded.rect.left, decoded.rect.top),
+                         (decoded.rect.left + decoded.rect.width,
+                         decoded.rect.top + decoded.rect.height),
+                         color=(0, 255, 0), thickness=5)
+    return imge
+
+
+def scan(image):
+    dcode = decode(image)
+    for obj in dcode:
+        print('Given barcode:', obj)
+        image = barcode(obj, image)
+        print('Barcode Type:', obj.type)
+        print('Scanned Data:', obj.data)
+        print()
+    return image
+
+
+dat = input('Enter the path of the barcode')
+data = glob(dat)
+for code in data:
+    img = cv2.imread(code)
+    img = scan(img)
+    cv2.imshow('img', img)
+    cv2.waitKey(0)

barcode_scanner/requirements.txt

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+opencv-python==4.6.0.66
+pyzbar==0.1.9