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Adaptive cropping and deskewing of scanned documents based on high accuracy estimation of skew angle and cropping value.
Chengtao Cai
Haiyang Meng
Renjie Qiao
Published in:
Vis. Comput. (2021)
Keyphrases
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aspect ratio
high accuracy
content aware
scanned documents
image content
document images
image restoration
image sequences
object detection
camera parameters
focal length
text detection