WMSN's Research Papers - Academia.edu (original) (raw)

Geoinformation im Internet ist durch hohe Diversifizierung geprägt: viele unterschiedliche Formate und Systeme, viele Angebote, aus dem öffentlichen, kommerziellen und freien Umfeld. Die Interoperabilität der Dienste und der durch sie... more

Problems that have recently various countries in the world about the security of state borders, especially the green border, has done today many countries to think about the application of Wireless Multimedia Sensor Networks (WMSN) for... more

Problems that have recently various countries in the world about the security of state borders, especially the green border, has done today many countries to think about the application of Wireless Multimedia Sensor Networks (WMSN) for the green borderline surveillance. However the application of this technology along the green border is followed by many challenges, one of which is power supply. For optimization of energy consumption by the multimedia sensor nodes the conversion of captured images by the WMSN in black and white images is a very important factor. By converting the images to black and white, we can have a loss of details of image characteristics. To preserve the characteristics of the image, the edges detection of the image is a key factor. However, interfering noises from various sources in the image may affect the image edges damage. Therefore, it must first be realized removal of noise within the image and then the edge detection of the image. Today there are some algorithms and filters that are applied for noise removal from the image and the edges detection of the image. In this paper, we will present a new algorithm which enables that efficiently, initially noise removal when various types of noise are involved simultaneously in the image, and then the detection of pixels that correspond to the edges of the image captured by the WMSN.

The security of the state borderline is one of the global concerns and main goal of every country. Intensive human involvement in application of conventional systems for border patrol is one of the serious problematic issues. In recent... more

The security of the state borderline is one of the global concerns and main goal of every country. Intensive human
involvement in application of conventional systems for border patrol is one of the serious problematic issues.
In recent times, border security systems in their composition include high-tech equipment, such as: various unattended
sensors, unmanned aerial vehicle, surveillance towers equipped with cameras, etc. However, these systems are faced with
unsolvable problems, as regards their application along border areas with difficult terrain and covered with high forests.
In this paper we will give ideas for a new system, which can be placed alongside the green borderline with a much cheaper
cost and which could offer better results. In the new system for the green borderline surveillance, we propose the
application of advanced sensors technology, respectively multimedia wireless sensor nodes (MWSN). This technology
will have direct impact on reducing the involvement of human factor (police patrols) to the security of the green borderline
and will impact on elimination of false alarms.