A Shoulder-Surfing-Resistant Image-Based Authentication System with Temporal Indirect Image Selection.
Takumi YamamotoYuko KojimaMasakatsu NishigakiPublished in: Security and Management (2009)
Keyphrases
- image data
- input image
- image features
- template matching
- image segmentation
- image representation
- image analysis
- high resolution
- segmentation method
- image content
- test images
- image retrieval
- image collections
- single image
- multiscale
- feature points
- image pixels
- image regions
- spatial and temporal
- fragile watermarking
- image processing
- image database
- spatio temporal
- segmentation algorithm
- image authentication
- hough transform
- pixel values
- low level
- object recognition
- computer vision
- temporal reasoning
- moving objects
- region of interest
- image matching
- spatial information
- image classification
- image quality