Interactive environments with dynamically deforming objects play an important role in physically-based simulation and animation, ranging from computational surgery to computer games. These environments require efficient and robust methods for basic simulation tasks, such as deformation, collision detection and collision response. This thesis investigates novel collision handling components espe...

The paper proposed a parallel collision detection algorithm based on bounding box-tree. The hierarchical bounding box –tree was built by dividing the polyhedron into tetrahedron. The collision detection can be completed by the method searching the bounding box-tree from top to bottom or from bottom to top. The first top-down search algorithm can give accurate calculation of collision detection,...

In this paper, a different architecture of a collision detection neural network (DCNN) is developed. This network, which has been particularly reviewed, has enabled us to solve with a new approach the problem of collision detection between two convex polyhedra in a fixed time (O (1) time). We used two types of neurons, linear and threshold logic, which simplified the actual implementation of al...

-Radio frequency identification (RFID) is an automatic identification system working through radio frequency (RF). Tag collision occurs while two or more than two tags deliver their unique identification (UID) to the reader. Since collision, which would significantly affect the efficacy of RFID, has been one of the major study issues for RFID technology, we have developed a solution, bit compet...

This paper presents a feasible 3D collision avoidance approach for fixed-wing unmanned aerial vehicles (UAVs). The proposed strategy aims to achieve the desired relative bearing in the horizontal plane and relative elevation in the vertical plane so that the host aircraft is able to avoid collision with the intruder aircraft in 3D. The host aircraft will follow a desired trajectory in the colli...