Most features of image-based coin recognition have been based on histogram information to
achieve rotation-invariant property. However, discrimination of the features based on …

Object detection and recognition is an important task in many computer vision applications.
In this paper an Android application was developed using Eclipse IDE and OpenCV3 …

Detecting a counterfeit coin using 2D image processing is nearly impossible in some cases,
especially when the coin is damaged, corroded or worn out. Edge detection is one of the …

In image-based coin detection, making the image readable is an indispensable part of the
feature extraction. However using a 2-D image processing approach for detecting a …

Since money is an integral part of our everyday lives and it has an attached economical
value, it is essential for it to be counted accurately. Although previous research based on a …

There are presently a lot of companies, museums, and government agencies in the world
which have increased the demand of automatic systems to classify precious, historical, and …

This study focuses on cultural heritage preservation, employing the YOLOv8 model for
detecting and classifying ancient Indonesian coins. Motivated by challenges in accurately …

Although there exists some methods for coin detection and recognition, it is still a
challenging task, especially for coins in natural scene. This paper proposed a method to …

Identification, validation, sorting and counting of the coin, being legal tender is always a
challenging task. The condition becomes critical when the coins are degraded due to its …

For detection of oral potential malignant disorder (OPMD), devices such as VELscope, are
potentially used in the oral cavity examination. The device area usually appears in the …