Contrast enhancement and feature extraction algorithms of finger knucle print image for personal recognition.
Sarra HajriFathi KallelAhmed Ben HamidaPublished in: ATSIP (2018)
Keyphrases
- contrast enhancement
- feature extraction
- histogram equalization
- image enhancement
- image classification
- gray level
- multiscale
- image data
- image features
- input image
- unsharp masking
- image contrast
- feature extractor
- image retrieval
- color images
- image contrast enhancement
- low contrast
- single image
- high resolution
- object recognition
- image processing
- enhanced image
- tone mapping
- contrast sensitivity
- pixel values
- texture analysis
- visual quality
- image quality
- edge detection
- low level
- pattern recognition
- face recognition