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OCR System for Poor Quality Images Using Chain-Code Representation.
Ali H. Ahmed
Mahmoud Afifi
Mostafa Korashy
Ebram K. William
Mahmoud Abd El-sattar
Zenab Hafez
Published in:
AISI (2015)
Keyphrases
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chain code
binary images
variable length
line drawings
lossless compression
image representation
shape features
shape retrieval
poor quality images
high quality
multiscale
object recognition
d objects
object detection