Currency Recognition and Detection
This cluster of papers focuses on automated recognition and authentication of paper currency and coins using techniques such as image processing, deep learning, neural networks, and feature extraction. The research covers various aspects including banknote security, counterfeit detection, and assistance for the visually impaired.
Papers listed on taxonomy pages are the top few works per node from the OpenAlex snapshot. That list is not exhaustive and is not an endorsement. The topic map and the journal registry remain separate: there is still no authoritative topic-to-venue or topic-to-organization edge. Search is a lexical lookup, not a claim that a venue publishes a topic.