Read and censor US driver's licenses.
- Selects front of ID card in image.
- Censors all but photo on front of ID card.
- Reads PDF417 barcode on back of ID card for essential information.
- Assign environment variable:
- for haar cascades:
OPENCV_HAAR=/usr/local/Cellar/opencv/4.3.0/share/opencv4/haarcascades/
- for haar cascades: