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Recently, a large scale air pollution problems, such as haze and fog bring challenges for target tracking in computer vision. However, most existing tracking algorithms are far from satisfactory in terms of adaptability to complex scenes and restoring the image's quality for hazy scenes. To address this issue, a particle filter based on context tracking algorithm is proposed for real-world hazy scenes...
This paper provides an overview and preliminary comparison of several multi-carrier and single- carrier waveforms that are potential candidates for future 5G mobile radio communications above 6 GHz. The waveforms are assessed primarily based on the established and known results as well as recent findings keeping in view the design requirements that are relevant to using frequencies above 6 GHz, especially...
In this paper, we studied robust H8 control for a class of Networked Switched Singular Control systems (NSSCs) with time-delays and linear uncertainties. At the beginning, time-delays and linear uncertainties of NSSCs are presented and some definitions and lemmas are given to introduce the concept of switching sequence and singular system. Then Linear Matrix Inequalities (LMIs) and Lyapunov-like functions...
License plate detection plays an important role in vehicle license plate recognition for intelligent transport systems. This paper presents a robust method for license plate detection. As we observed, license plate area contains rich corner points' information. The whole procedure is as follows: (1) Extract the interesting points using Harris corner detector in enhanced car image. (2) Cluster the...
In order to enhance the practicality of digital watermarking, watermark perceptibility and robustness must be ensured. Taking human visual system characteristics into account fully, a digital watermarking multi-objective optimization based on multi-wavelet method is proposed. It utilizes Sa4 multi-wavelet to embed digital watermark, chooses intermediate frequency in embedding digital watermark adaptively...
To improve the dynamic response, regulation precision and robustness of the closed-loop system, a novel two degree of freedom control method called model reference fuzzy adaptive PID (MRFA-PID) control is proposed for industrial processes. The proposed control law consists of two parts, PID controller and fuzzy logic controller. The PID controller, which is designed for the nominal plant, guarantees...
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