Feature extraction from vein images using spatial information and chain codes.
Anika PflugDaniel HartungChristoph BuschPublished in: Inf. Secur. Tech. Rep. (2012)
Keyphrases
- spatial information
- feature extraction
- spatial relationships
- intensity values
- color histogram
- local binary pattern
- spatial features
- image classification
- visual words
- image data
- image processing
- image database
- wavelet transform
- chain code
- input image
- test images
- spatial relations
- image features
- object recognition
- three dimensional