Fingerprint Spoof Detection Using Contrast Enhancement and Convolutional Neural Networks.
Han-Ul JangHak-Yeol ChoiDongkyu KimJeongho SonHeung-Kyu LeePublished in: ICISA (2017)
Keyphrases
- contrast enhancement
- convolutional neural networks
- image enhancement
- histogram equalization
- gray level
- multiscale
- low contrast
- color images
- liveness detection
- convolutional network
- visual quality
- object detection
- tone mapping
- image contrast enhancement
- unsharp masking
- adaptive histogram equalization
- scale space
- texture analysis
- feature extraction