Most current reversible data hiding (RDH) techniques are designed for uncompressed images. However, JPEG images are more commonly used in our daily lives. Up to now, several RDH methods for JPEG ...

First, to improve the embedding capacity, instead of a single pair of expansion bins, multiple pairs of expansion bins are utilized for each histogram, and the multiple-expansion-bin-selection for ...

The purpose of this task is to visually demonstrate how the K-Nearest Neighbors (KNN) algorithm separates different classes using decision boundaries. This is achieved by training a KNN model on the ...