OCR post-correction for detecting adversarial text images.
Niddal H. ImamVassilios G. VassilakisDimitrios S. KolovosPublished 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