Signature Verification and Fraud Detecting Using OpenCV and Machine Learning

Abstract - In the realm of modern financial transactions, the reliable verification of bank cheques is crucial for maintaining transactional integrity and preventing fraudulent activities. This study introduces a novel approach verification and classification of signatures on bank cheques, leveraging a comprehensive framework that integrates Optical Character Recognition (OCR), line sweep techniques, and Convolutional Neural Networks (CNN). Our proposed methodology aims to improve the accuracy and efficiency of signature verification processes by harnessing the capabilities of advanced technologies. The system begins by utilizing OCR to extract textual information from cheque images, facilitating the identification of key components such as account details and text-based elements. Complementing this, the line sweep technique is employed to analyse spatial relationships within cheque images, focusing on critical features like signatures and account numbers. The cornerstone of our approach lies in the application of Convolutional Neural Networks. By training CNNs on a diverse dataset of signatures, the system learns intricate patterns and characteristics associated with genuine and counterfeit samples. This deep understanding enables the system to make informed decisions regarding the authenticity of signatures, thereby contributing to a more robust and accurate verification process. Through the integration of OCR, line sweep analysis, and CNNs, our proposed system represents a significant advancement in the domain of signature classification and bank cheque verification. The automation and augmentation of verification procedures promise to bolster security, reduce errors, and foster increased confidence in financial transactions. The subsequent sections provide a detailed exposition of our methodology, supported by empirical evidence of its efficacy and potential impact. . Key Words: Bank Cheques, CNN, OCR, Line Sweeping etc.