Enhanced Techniques for PDF Image Segmentation and Text Extraction
D. SasirekhaE. ChandraPublished in: CoRR (2012)
Keyphrases
- text extraction
- image segmentation
- natural scenes
- text information
- image processing
- complex background
- graph cuts
- deformable models
- text processing
- multiscale
- active contours
- region growing
- computer vision
- segmentation algorithm
- optical character recognition
- level set
- object segmentation
- hidden markov models
- text segmentation