Study of Image Denoising in Robot Visual Navigation System |
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Authors: | Yi NING Wan-jun MA |
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Affiliation: | Robot Research Institute, Henan University of Technology, Zhengzhou 450007, China |
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Abstract: | In the technique of robot-assisted invasive smgery, high quality image is a key factor of the visual navigation system. In this paper, the authors have made a study of the image processing in vi-sual system. Based on the analysis of plentiful denoising metbods,they proposed a new method(S-AM-W) which combines Adaptive Pepper noise and Gaussian noise). The simulation results show that it is simple, well real time, and has high Peak Signal-to-Noise Ratio (PSNR). It was found that the new method is effective and efficient in dealing with medical image of background noise. |
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Keywords: | visual navigation adaptive median filter siener filter PSNR |
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