Iris Recognition Based on Fractal Dimension of Extreme Value Weighted Mean

In the area of content-based image retrieval, the feature-matching algorithm based on color histogram intersection ignores the similarity of different color. In located. Then, we proposed extreme value weighted mean image-matching algorithm based on sphere similarity of match stage, we adopted correlation classifier to recognize experimental results show that the new algorithm achieves weighted mean fractal dimension has wide range to express iris. The recognition algorithm is high precise and rapid