An Approach to Iris Contact Lens Detection Based on Deep Image Representations.
Pedro SilvaEduardo José da S. LuzRafael BaetaHélio PedriniAlexandre Xavier FalcãoDavid MenottiPublished in: SIBGRAPI (2015)
Keyphrases
- image representation
- image classification
- multiscale
- object recognition
- representation scheme
- image content
- bag of words
- image features
- image retrieval
- low level features
- feature representations
- scene classification
- iris recognition
- visual words
- hierarchical structure
- object detection
- region segmentation
- iris images
- iris localization
- receptive fields
- linear combination
- feature space
- spatial pyramid
- iris segmentation
- circular hough transform
- image classification and retrieval
- gaussian mixture modeling