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this paper proposed a new method to extract remote sensing road images based on the Hough transformation and the morphology. The road information is first extracted by using the Hough transformation to detect the direction and the width of main roads. Meanwhile, the morphology method is introduced to detect the corners and detail information of roads. The two images, which are extracted through Hough...
We describe a face detection system based on multiscale part models for drivers' fatigue detection. Our system is able to represent human face using two eye areas and one mouth area. By using mulriple simple template instead of single template with complex details, new model observably improved the computational efficiency and veracity for face detection. This system also considers the specialty of...
This paper describes the basic information of QR Code. Especially for the blurred QR Code image, we put forward an improved NAS-RIF algorithm which makes bimodal characteristic of the barcode image into it as a constraint. NAS-RIF algorithm itself has a good convergence speed. It will effectively improve the recovery effect of barcode image after combining with bimodal limit. The experiment shows...
The convergence property of discrete-time simplified dual neural network for convex quadratic programming is investigated. By choosing a proper Lyapunov function, a sufficient condition for global convergence is obtained. The convergence rate under the condition is also analyzed, and the exponential convergence property under the condition is proved. Simulation verifies the validity of the theoretical...
Information systems project selection is a multi-criteria decision-making (MCDM) problem. This work develops a fuzzy approach based on the technique for order performance by similarity to ideal solution (TOPSIS), to choose optimal information system in a fuzzy environment where the data are often incomplete or not so deterministic. In this paper, the importance weight of each criterion and the rating...
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