earticle

영어

With the rapid advancement of the computer assisted medical applications, the MRI image segmentation has been a hottest research topic. In the neural network is used for the image segmentation, we need a lot of training data, because of the large amount of the data, computing speed is quite slow, not suitable for real-time data processing, lead to the low resolution image segmentation, the resolution is not high, this paper proposes a fuzzy image segmentation algorithm of the BP neural network. Fuzzy set theory is used to subtract the characteristics after area of the image segmentation, reduce the dimension of feature vector. We adopt the revised neural network to undertake the experimental simulation compared with the other state-of-the-art approaches. The result proves the effectiveness of our methodology. Our algorithm could segment the regions of interest with the ability of eliminating the out side noise which achieves the better robustness.