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一种改进的稀疏表示人脸算法 被引量:2

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摘要 为进一步有效提升稀疏表示人脸识别系统的识别率和可靠性,在分析人脸图像稀疏表示系数分类能力的基础上,提出了一种快速正交匹配追踪的脸识别新方法。快速正交匹配追踪算法通过在基本的正交匹配追踪算法中对冗余字典采用Cholesky分解,提高了算法的整体效率。
作者 杨卫中
出处 《电子技术与软件工程》 2015年第6期107-107,共1页 ELECTRONIC TECHNOLOGY & SOFTWARE ENGINEERING
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