Moving object boundary is very important for moving object segmentation. We extract the moving object boundary from the moving object edge. But the object boundary shows broken boundary and we use a boundary linking to link the broken boundary. The boundary linking algorithm forms a quadrant around the terminating pixel in the broken boundary and searches forward other terminating pixel to link...

Rapid development and ongoing research activities on mobile devices, digital cartography, and global positioning systems (GPSs) have brought us a new type of software service—location-based services for moving objects (such as people with mobile devices and vehicles with car navigation systems). Realization of location-based services requires new technologies to provide appropriate neighborhood...

There has been intense research interest in moving object indexing in the past decade. However, existing work did not exploit the important property of skewed velocity distributions. In many real world scenarios, objects travel predominantly in only a few directions. Examples include vehicles on road networks, flights, people walking on the street, etc. The search space for a query is heavily d...

Generally moving object extraction schemes rely on either optical flow or frame difference. Though optical flow based methods can deal with moving camera situation with ease, the inconsistency at object boundaries causes extraction with inaccurate object boundaries. While frame difference approach, such as three frame difference, yields accurate object boundaries, it usually cannot deal with mo...

The paper describes the implementation of the Kalman filter for control of object moving in the plane. The object is described through system of non-linear equations. The system is put under a feedback linearization in the case that managing influences are constants during the period of discretization. As result is obtained an extended Kalman filter that increases the precision of the object ma...

Datasets are the basis of the database benchmarks. They are very important to researches on database theories and applications. Datasets of the moving object database benchmarks record the spatial and temporal information of the moving objects. Based on the XML-based moving object data model, the algorithms generating moving object datasets are designed in this paper. The object number, object ...

Multicamera vehicle tracking is a necessary part of any video-based intelligent transportation system for extracting different traffic parameters such as link travel times and origin/destination counts. In many applications, it is needed to locate traffic cameras disjoint from each other to cover a wide area. This paper presents a method for tracking moving vehicles in such camera networks. The...

Purpose – Aims to develop a robotic platform to autonomously track a moving object Design/methodology/approach – This robotic platform, based on a modular system known as SafeBot, uses two sensors: a visual CCD camera and a laser-based range sensor. The rigidly mounted camera tracks an object in front of the platform and generates appropriate drive commands to keep the object in view, even if t...