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Involving humans to monitor complex areas using a network of cameras is expensive and prone to errors and fatigue. Hence arises the need for unmanned, cooperative camera systems that can identify targets with intelligent camera motions. Acquiring the targets requires panning of the cameras in a manner that minimizes the time and the contiguous space that goes unmonitored. Average Linear Uncovered...
Target acquisition algorithm based on Sliding Mode Control (SMC) is proposed for TV tracking system. Target acquisition capability and performance are both improved, attributing to overcoming the deficiencies of traditional linear control. In this paper, sliding surface with variable coefficient and continuous control law without switching is introduced in the SMC controller design. The improved SMC...
The future operational scope of seeker heads for surface to air and air to air applications require highest precision in order to achieve direct hits, while ECM resistance and high agility in terms of beam steering must be realised simultaneously. These requirements can be met using a Ka-band radar seeker with an electronically steered antenna. Such an electronically directed antenna beam also give...
The paper proposed a novel automatic target recognition (ATR) system for classification of three types of ground vehicles in the moving and stationary target acquisition and recognition (MSTAR) public release database. First MSTAR image chips are represented as fine and raw feature vectors, where raw features compensate for the target pose estimation error that corrupts fine image features. Then,...
This paper addresses the development of a vision-based target tracking system for a small unmanned air vehicle. The algorithm performs autonomous tracking of a moving target, while simultaneously estimating GPS coordinates of the target. A low cost off the shelf system is utilized, with a modified radio controlled aircraft airframe, gas engine and servos. Tracking is enabled using a low-cost, miniature...
PCL radar in particular examining the detection and tracking of air targets when only Doppler bearing information is available. A demonstration of target acquisition and subsequent tracking will be given
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