Direct Extraction of Topographic Features for Gray Scale Character Recognition.
Seong-Whan LeeYoung-Joon KimPublished in: IEEE Trans. Pattern Anal. Mach. Intell. (1995)
Keyphrases
- gray scale
- character recognition
- machine vision
- gray scale images
- features extraction
- handwritten characters
- binary images
- color images
- handwritten digits
- character segmentation
- mathematical morphology
- feature vectors
- hand written
- gray level
- feature set
- morphological operations
- handwriting recognition
- feature extraction
- document analysis
- recognition rate
- co occurrence
- image features
- information extraction
- machine learning
- inverse halftoning
- handwritten chinese