OCR post-correction for detecting adversarial text images.

Niddal H. Imam Vassilios G. Vassilakis Dimitrios S. Kolovos

Published in: J. Inf. Secur. Appl. (2022)

Keyphrases

text extraction
image analysis
image data
image database
printed documents
error correction
image retrieval
image features
image classification
image matching
three dimensional

ground truth
text information
scanned images
edge detection
feature points
image collections
input image
printed text
information retrieval
web images
object recognition

segmentation algorithm
text detection
document analysis
gray scale images
image annotation
text recognition
text retrieval
document images
text mining
illumination correction
distortion correction

region detection
test images
document processing
multiple images
character recognition
image set
segmentation method
post processing
preprocessing
computer vision