Identity protection is an indispensable feature of any information security system. An identity
can exist in the form of digitally written signatures, biometric information, logos, etc. It serves …

In the recent years, there are massive digital images collections in many fields of our life,
which led the technology to find methods to search and retrieve these images efficiently. The …

Robust invisible watermarking plays an important role in copyright protection. Such
watermarking has high requirements for robustness and security, and transparency and …

The fractional wavelet transform is a useful mathematical transformation that generalizes the
most prominent tool in signal and image processing namely wavelet transform by rotation of …

Knee issues are very frequent among people of all ages, and osteoarthritis is one of the
most common reasons behind them. The primary feature in observing extremity and …

Blur detection in a single image is challenging especially when the blur is spatially-varying.
Developing discriminative blur features is an open problem. In this paper, we propose a new …

It has long been a challenging task to detect an anomaly in a crowded scene. In this paper, a
self-supervised framework called the abnormal event detection network (AED-Net), which is …

Component substitution (CS) and multi-resolution analysis (MRA) are the two basic
categories in the extended general image fusion (EGIF) framework for fusing panchromatic …

Abnormal event detection is one of the most important objectives in security surveillance for
public scenes. In this paper, a new high-performance algorithm based on spatio-temporal …

Abstract One-Class Collaborative Filtering (OCCF) has recently received much attention in
recommendation communities due to their close relationship with real industry problem …