Face Recognition Feature Comparison Based SVD and FFT

• 作 者: Lina Zhao Wanbao Hu Lihong Cui
• 机 构: SchoolofScience
• 出 处: 信号与信息处理(英文)
• 发表日期: 2012年2期
• 关键词: FACE RECOGNITION FEATURE Extraction SVD FFT Face RecognitionFeature ExtractionSV

SVD and FFT are both the efficient tools for image analysis and face recognition. In this paper, we first study the role of SVD and FFT in both filed. Then the decomposition information from SVD and FFT are compared. Next, a new viewpoint that the singula