Incorporating spatial context for post-OCR in map images.
Min NamgungYao-Yi ChiangPublished in: GeoAI@SIGSPATIAL (2022)
Keyphrases
- spatial context
- image data
- image database
- spatial relationships
- three dimensional
- image regions
- image classification
- input image
- image features
- image retrieval
- spatial information
- object recognition
- maximum a posteriori probability
- character recognition
- feature points
- context aware
- visual data
- machine learning
- optical character recognition
- temporal context
- printed documents
- scanned images