Abstract
Objective: The purpose of this paper was to use Machine Learning (ML) techniques
to extract facial features from images. Accurate face detection and recognition has long been a
problem in computer vision. According to a recent study, Local Binary Pattern (LBP) is a superior
facial descriptor for face recognition. A person's face may make their identity, feelings,
and ideas more obvious. In the modern world, everyone wants to feel secure from unauthorized
authentication. Face detection and recognition help increase security; however, the most difficult
challenge is to accurately recognise faces without creating any false identities.
Methods: The proposed method uses a Local Binary Pattern Histogram (LBPH) and Convolution
Neural Network (CNN) to preprocess face images with equalized histograms.
Results: LBPH in the proposed technique is used to extract and join the histogram values into a
single vector. The technique has been found to result in a reduction in training loss and an increase
in validation accuracy of over 96.5%. Prior algorithms have been reported with lower
accuracy when compared to LBPH using CNN.
Conclusion: This study demonstrates how studying characteristics produces more precise results,
as the number of epochs increases. By comparing facial similarities, the vector has generated
the best result.
Keywords:
Biometric equipment, convolution neural network, face recognition model, local binary pattern, LBP histogram, artificial intelligence.
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