Boosting the Face Recognition Performance of Ensemble Based LDA for Pose, Non-uniform Illuminations, and Low-Resolution Images

• Mahmood Ul Haq,
• Aamir Shahzad,
• Zahid Mahmood,
• Ayaz Ali Shah,

Vol. 13, No. 6, June 29, 2019
10.3837/tiis.2019.06.021, Download Paper (Free):

• biometrics
• Face Recognition
• Recognition Rate

Abstract

Face recognition systems have several potential applications, such as security and biometric access control. Ongoing research is focused to develop a robust face recognition algorithm that can mimic the human vision system. Face pose, non-uniform illuminations, and low-resolution are main factors that influence the performance of face recognition algorithms. This paper proposes a novel method to handle the aforementioned aspects. Proposed face recognition algorithm initially uses 68 points to locate a face in the input image and later partially uses the PCA to extract mean image. Meanwhile, the AdaBoost and the LDA are used to extract face features. In final stage, classic nearest centre classifier is used for face classification. Proposed method outperforms recent state-of-the-art face recognition algorithms by producing high recognition rate and yields much lower error rate for a very challenging situation, such as when only frontal (00) face sample is available in gallery and seven poses (00, ±300, ±350, and ±450) as a probe on the LFW and the CMU Multi-PIE databases.

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