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This paper describes a novel compact hardware oriented algorithm and its conceptual implementation for real-time traffic signs detection system. The speed limit sign area on a grayscale video frame is detected based on a novel, simple and compact rectangle pattern matching and circle detection modules. The speed limit recognition system is divided into two-pipeline stages. The region of interests...
The purpose of this research is development of an algorithm for hardware implementation for number recognition applying in speed traffic-sign recognition system for car driving assistant. We recognize the speed limit of the speed traffic-sign using hardware oriented extraction algorithm. The numbers are recognized by comparing their feature values with the recognized features. The proposed hardware...
This paper proposes a method for smoothing the posterior probabilities obtained from classification results of time series input. We deal with this problem as a filtering problem with Dirichlet distribution and develop a particle filtering for this task. As a practical example of smoothing, we apply the proposed method to stabilizing NBI endoscopy recognition results over time. Experimental results...
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