Extraction of Character String Regions from Scenery Images Based on Contours and Thickness of Characters.
Tomohiro NishinoKimitoshi YamazakiKei OkadaPublished in: MVA (2011)
Keyphrases
- input image
- image features
- region detection
- image regions
- three dimensional
- image database
- image retrieval
- image data
- region of interest
- salient contours
- scene images
- object recognition
- intensity variations
- edge segments
- image structure
- image pixels
- intensity images
- region boundaries
- segmented images
- text extraction
- edge detection
- three dimensional objects
- image contours
- image edges
- image processing
- segmentation method
- skin surface
- edge points
- image gradient
- optical character recognition
- machine vision
- lighting conditions
- active contours
- gray scale