Discriminant performance of the algebraic features of handwritten character images.
Ke LiuYea-Shuan HuangChing Y. SuenJing-Yu YangLei-Jian LiuYing-Jiang LiuPublished in: ICPR (2) (1994)
Keyphrases
- image features
- original images
- feature extraction
- handwritten characters
- extracting features
- image analysis
- ground truth
- test images
- salient features
- image data
- three dimensional
- feature vectors
- image collections
- visual appearance
- input image
- image retrieval
- extracted features
- object recognition
- segmentation method
- spatial information
- gabor filters
- matching process
- keypoints
- edge detection
- image database
- image registration
- image classification
- image set
- feature set
- spatial relationships
- global features
- feature representation
- color histogram
- discriminant features
- character recognition
- image regions
- feature space
- geometric constraints
- feature descriptors
- principal components
- discriminant analysis
- gray scale images
- image matching
- image quality
- principal component analysis
- image processing