Related references
Note: Only part of the references are listed.ADAMAS: Interweaving unicode and color to enhance CAPTCHA security
Narges Roshanbin et al.
FUTURE GENERATION COMPUTER SYSTEMS-THE INTERNATIONAL JOURNAL OF ESCIENCE (2016)
FREAK: Fast Retina Keypoint
Alexandre Alahi et al.
2012 IEEE CONFERENCE ON COMPUTER VISION AND PATTERN RECOGNITION (CVPR) (2012)
Evaluation of Interest Point Detectors and Feature Descriptors for Visual Tracking
Steffen Gauglitz et al.
INTERNATIONAL JOURNAL OF COMPUTER VISION (2011)
Speeded-Up Robust Features (SURF)
Herbert Bay et al.
COMPUTER VISION AND IMAGE UNDERSTANDING (2008)
Evaluation of features detectors and descriptors based on 3D objects
Pierre Moreels et al.
INTERNATIONAL JOURNAL OF COMPUTER VISION (2007)
A performance evaluation of local descriptors
K Mikolajczyk et al.
IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE (2005)
Distinctive image features from scale-invariant keypoints
DG Lowe
INTERNATIONAL JOURNAL OF COMPUTER VISION (2004)
Evaluation of interest point detectors
C Schmid et al.
INTERNATIONAL JOURNAL OF COMPUTER VISION (2000)