Title	Image retrieval based on RST-invariant features
Author	Zhe-Ming Lu, Dan-Ni Li, Hans Burkhardt
Citation	Vol. 6  No. 2  pp. 169~174
Keywords	Image retrieval, invariant features, RST invariant features, log-polar transformations.

Title	Masked Face Recognition via a Combined SIFT and DLBP Features Trained in CNN Model
Author	Nahla Fahad Aljarallah and Diaa Mohammed Uliyan
Citation	Vol. 22  No. 6  pp. 319-331
Keywords	Face recognition; masked face; scale invariant features; image segmentation; local binary pattern; CNN model.

Title	A Feature Fusion Approach for Hand Tools Classification
Author	Mostafa Ibrahim and Alaa E. S. Ahmed
Citation	Vol. 25  No. 9  pp. 77-82
Keywords	Feature Fusion, Neural Network Classifier, Invariant Features, Objects Classification.