International Journal of Innovative Research in Computer and Communication Engineering

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TITLE Implementation of Hybrid Deep Learning-Based Face Recognition Using SIFT-CNN Integration
ABSTRACT Face recognition under real-world variations in pose, illumination, and partial occlusion remains a key challenge in computer vision. This paper presents the detailed implementation of a hybrid face recognition system integrating four classical feature extraction techniques — Scale Invariant Feature Transform (SIFT), Histogram of Oriented Gradients (HOG), Gabor filters, and Canny edge detection — with a custom Convolutional Neural Network (CNN) architecture. The system is implemented and evaluated on two standard benchmark databases: the ORL face database (400 images, 40 subjects) and the Sheffield face database (564 images, 20 subjects). Multiple combinations of activation functions (Softmax, Sigmoid) and optimization algorithms (Adam, Adamax, RMSprop, SGD) are systematically evaluated. Experimental results demonstrate that the SIFT+CNN combination achieves superior recognition accuracy, reaching 100% on Sheffield with Adam+Softmax and 92.5% on ORL. The system outperforms all compared existing methods. Complete implementation details covering preprocessing, feature extraction with mathematical formulations, CNN architecture, training strategy, performance evaluation with accuracy/loss curves, and comparative analysis are presented.
AUTHOR PANCHALWAR DIVYANI A., WAKHARE AMOL D. M.Tech Student, Department of CSE, Deogiri Institute of Engineering and Management Studies, Chh. Sambhajinagar, Maharashtra, India Assistant Professor, Department of CSE, Deogiri Institute of Engineering and Management Studies, Chh. Sambhajinagar, Maharashtra, India
VOLUME 184
DOI DOI: 10.15680/IJIRCCE.2026.1405102
PDF pdf/102_Implementation of Hybrid Deep Learning-Based Face Recognition Using SIFT-CNN Integration.pdf
KEYWORDS
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