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Multimodal biometrics using Region-based Convolutional Neural Networks (RCNN) is an advanced approach for human identification that leverages multiple biometric traits, such as face, fingerprint, iris, or voice, to improve accuracy and robustness. Here's an outline of the concept: Introduction to Multimodal Biometrics: Definition: Combines multiple biometric modalities to enhance recognition accuracy and reliability. Advantages: Improved resistance to spoofing or fraudulent attacks. Higher accuracy by leveraging complementary information from multiple sources. Robustness to missing or low-quality biometric data. Role of RCNN in Biometrics RCNN Overview: A type of neural network that excels in object detection by proposing regions of interest (ROIs) and classifying them. Suitable for localizing and identifying features in biometric data, such as facial landmarks, iris patterns, or fingerprint minutiae.
Why RCNN for Biometrics: Precision in identifying key regions in complex biometric inputs. Ability to handle variability in pose, lighting, and occlusions. System Architecture Input Data: Multimodal inputs (e.g., face image, fingerprint scan, and iris scan). Preprocessing for normalization and noise reduction. Feature Extraction: RCNN detects and extracts features from each biometric modality. Region Proposal Network (RPN) identifies regions of interest in the data. Feature Fusion: Combines features from different modalities using techniques like concatenation, weighted averaging, or attention mechanisms. Ensures complementary information is utilized for robust recognition. Classification Fully connected layers classify the combined features to identify individuals. The output includes identity and confidence scores. Challenges and Solutions
Challenges: Computational cost of processing multimodal data. Data alignment and synchronization for different modalities. Handling missing or incomplete data. Solutions: Optimize RCNN architecture to reduce complexity. Use imputation techniques for incomplete modalities. Implement parallel processing and GPU acceleration for efficiency. Applications Security: Access control in secure areas, surveillance systems. Healthcare: Patient identification in medical systems. Banking: Authentication for financial transactions.
"Multimodal Biometrics for Human Identification using RCNN Method", International Journal of Science & Engineering Development Research (www.ijrti.org), ISSN:2455-2631, Vol.10, Issue 1, page no.a86-a89, January-2025, Available :http://www.ijrti.org/papers/IJRTI2501016.pdf
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2456-3315 | IMPACT FACTOR: 8.14 Calculated By Google Scholar| ESTD YEAR: 2016
An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 8.14 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator