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Now vision-based gesture recognition plays an important role in the fields of image processing, pattern recognition and so on. Human being hands are highly variable organs and hand features are affected easily by various environmental factors. Considering the characteristics of hand gesture, in this paper we proposes an improved YCbCr color space method to segment gesture images, and extracts Fourier...
The modern transportation indeed brings us convenience, while the traffic accidents also endanger people's lives and property safety seriously. Real-time and accurate detection of the distance of the vehicle in front will reduce traffic accidents effectively. Therefore, this article summarizes and improves the vehicle detection and ranging model on the basis of in-depth analysis of the existing methods...
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