Collaborative sensing leverages the cooperation of a collection of sensors to complete a
large-scale sensing task in Internet of Things (IoT). Although some previous studies have …

In recent years, wireless multimedia sensor networks (WMSNs) have emerged as a
prominent technique for delivering multimedia information such as still images and videos …

Barrier coverage guarantees to detect any intruder attempting to cross the barrier of sensor
networks. In the majority of studies on barrier coverage using wireless sensor networks …

Wireless visual sensor networks have been adopted in different contexts to provide visual
information in a more flexible and distributed way, supporting the development of different …

Barrier coverage in visual camera sensor networks (visual barrier coverage) has important
real-world applications like battlefield surveillance, environmental monitoring, and protection …

As the use of camera networks has expanded, camera placement to satisfy some quality
assurance parameters (such as a good coverage ratio, an acceptable resolution constraints …

Wireless visual sensor networks can provide valuable information for a variety of monitoring
and control applications. Frequently, a set of targets must be covered by visual sensors, as …

In wireless sensor networks (WSNs), the barrier coverage's sensing belt can be open or
closed. A closed belt is more difficult to construct than an open belt, as it has higher …

How to construct barrier coverage efficiently is a critical problem for many wireless sensor
network applications, such as boundary surveillance and intrusion detection. In this paper …

Most extant studies of barrier coverage in wireless sensor networks (WSNs) have assumed
that the region of interest (RoI) is in a rectangular shape and sensors are randomly …