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utils/zbar/zbar.jpg
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+# -*- coding: utf-8 -*- |
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+ |
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+from PIL import Image, ImageEnhance |
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+from pyzbar import pyzbar |
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+ |
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+ |
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+# The zbar DLLs are included with the Windows Python wheels. |
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+# On other operating systems, you will need to install the zbar shared library. |
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+# |
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+# Mac OS X: |
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+# brew install zbar |
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+# |
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+# Linux: |
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+# sudo apt-get install libzbar0 |
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+# |
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+# Install this Python wrapper; use the second form to install dependencies of the command-line scripts: |
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+# pip install pyzbar |
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+ |
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+ |
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+def zbar(path): |
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+ img = Image.open(path) |
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+ |
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+ # img = ImageEnhance.Brightness(img).enhance(2.0) # 增加亮度 |
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+ # img = ImageEnhance.Sharpness(img).enhance(17.0) # 锐利化 |
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+ # img = ImageEnhance.Contrast(img).enhance(4.0) # 增加对比度 |
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+ # img = img.convert('L') # 灰度化
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+ |
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+ # img.show() |
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+ |
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+ barcodes = pyzbar.decode(img) |
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+ |
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+ # for barcode in barcodes: |
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+ # barcodeData = barcode.data.decode("utf-8")
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+ # print(barcodeData) |
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+ |
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+ return [bar.data.decode('utf-8') for bar in barcodes]
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+ |
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+ |
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+if __name__ == '__main__': |
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+ print zbar('zbar.jpg')
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