When Vision Fails: Text Attacks Against ViT and OCR.
Nicholas BoucherJenny BlessingIlia ShumailovRoss AndersonNicolas PapernotPublished in: CoRR (2023)
Keyphrases
- text recognition
- optical character recognition
- document processing
- ocr systems
- printed documents
- text extraction
- information retrieval
- countermeasures
- text mining
- document analysis
- image processing
- free text
- document images
- scanned documents
- character recognition
- post processing
- textual data
- keywords
- key concepts
- text regions
- text documents
- semantic information
- web documents
- real time
- error correction
- scanned images
- page layout