2017 International Symposium on Application of Materials Science and Energy Materials | |
An Improved Iris Recognition Algorithm Based on Hybrid Feature and ELM | |
材料科学;能源学 | |
Wang, Juan^1 | |
School of Technology and Engineering, Xi'An Fanyi University, Taiyigong, Chang'an District, Xi'an | |
710105, China^1 | |
关键词: 2-D Gabor filter; Extreme learning machine; High frequency HF; Iris recognition algorithm; Low intermediate frequencies; Multi-granularity; Real time performance; Texture information; | |
Others : https://iopscience.iop.org/article/10.1088/1757-899X/322/5/052030/pdf DOI : 10.1088/1757-899X/322/5/052030 |
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学科分类:材料科学(综合) | |
来源: IOP | |
【 摘 要 】
The iris image is easily polluted by noise and uneven light. This paper proposed an improved extreme learning machine (ELM) based iris recognition algorithm with hybrid feature. 2D-Gabor filters and GLCM is employed to generate a multi-granularity hybrid feature vector. 2D-Gabor filter and GLCM feature work for capturing low-intermediate frequency and high frequency texture information, respectively. Finally, we utilize extreme learning machine for iris recognition. Experimental results reveal our proposed ELM based multi-granularity iris recognition algorithm (ELM-MGIR) has higher accuracy of 99.86%, and lower EER of 0.12% under the premise of real-time performance. The proposed ELM-MGIR algorithm outperforms other mainstream iris recognition algorithms.
【 预 览 】
Files | Size | Format | View |
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An Improved Iris Recognition Algorithm Based on Hybrid Feature and ELM | 205KB | download |