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karolzak / boxdetect

BoxDetect is a Python package based on OpenCV which allows you to easily detect rectangular shapes like character or checkbox boxes on scanned forms.
MIT License
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Potential bug in `boxdetect.pipelines.get_boxes()` when resizing the image #6

Closed karolzak closed 4 years ago

karolzak commented 4 years ago

It seems like it's scalling the height (image.shape[0]) with scaling_factor and then passing this value as the desired width into imutils.resize()

https://github.com/karolzak/boxdetect/blob/37147f0e4edf14b1ac5b82c876cf2127058de5fb/boxdetect/pipelines.py#L48-L49

Proposed fix:

        image = imutils.resize(
            image, width=int(image.shape[1] * scaling_factor))