We present an image segmentation approach which is invariant to affine transformation – the result after rescaling the picture remains almost the same as before. Moreover, the algorithm detects automatically the correct number of groups. We show that the method is capable of discovering general shapes as well as small details by the appropriate choice of only two input parameters.

In the recent past, tracking applications increasingly develop towards distributed sensor scenarios. In many cases, such schemes must cope with low observable targets in cluttered environments. Furthermore, such a setup suffers from communication delays and timely delayed sensor data. However, Track-before-Detect methodologies are not suitable for processing time delayed data yet. In this paper...

Advancements in information and communication technologies have enhanced our possibilities to communicate worldwide, eliminating borders and making it possible to interact with people coming from other cultures like never happened before. Such powerful tools have brought us to reconsider our concept of privacy and social involvement in order to make them fit into this wider environment. It is p...

the signs of sadness, concern and losing one’s thought balance are among the varieties of the manifestation of loneliness in human beings. the contemporary arab poet is a sensitive, bright minded man, living under the dominance of colonialism or anti-freedom organizations, suffering from different forms of loneliness. such a condition will cause that poet to lose his life balance and peaceful b...