A Survey on Banknote Recognition Methods by Various Sensors

A Survey on Banknote Recognition Methods by Various Sensors

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Despite a decrease in the use of currency due to the recent growth in the use of electronic financial transactions, real money transactions remain very important in read more the global market.While performing transactions with real money, touching and counting notes by hand, is still a common practice in daily life, various types of automated machines, such as ATMs and banknote counters, are essential for large-scale and safe transactions.This paper presents studies that have been conducted in four major areas of research (banknote recognition, copyright banknote detection, serial number recognition, and fitness classification) in the accurate banknote recognition field by various sensors in such automated machines, and describes the advantages and drawbacks of the methods presented in those studies.

While to a limited extent some surveys have been presented in previous studies in the areas of banknote recognition or copyright banknote recognition, this paper is the first of its kind to review all four areas.Techniques used in each of the four areas recognize banknote information (denomination, serial number, authenticity, and physical condition) based on image or sensor data, and are actually applied to banknote old taylor whiskey 1933 price processing machines across the world.This study also describes the technological challenges faced by such banknote recognition techniques and presents future directions of research to overcome them.