Recognition of Low Quality Gray Character Image Using Gabor Direction Features.
Xiang ZhengYannan ZhaoZehong YangJiaxin WangPublished in: CCCT (2) (2004)
Keyphrases
- low quality
- image features
- feature extraction
- extracting features
- high quality
- feature extractor
- gabor features
- image representation
- feature vectors
- handwritten words
- fingerprint images
- image classification
- multiscale
- gabor filtering
- scene images
- filtered images
- low quality images
- handwritten characters
- directional features
- image matching
- gabor filters
- input image
- license plate
- spatial information
- recognition rate
- feature space
- image segmentation
- feature set
- co occurrence
- high resolution
- image retrieval
- object recognition
- face recognition
- similarity measure
- palmprint
- texture features
- filter responses
- frequency domain