A graphical user interface application that implements Huffman coding for text compression and decompression. This project demonstrates the implementation of the Huffman coding algorithm with a ...

p.py: Compresses images using 1/2 scaling, quantization, and Huffman coding. huffman.py: Generates and displays a Huffman tree for an image in a CLI UI. Tree Generation: Creates a Huffman tree from ...

Abstract: The development of new technologies and the increase of information handled by small devices has lead to a variety of new storage methods which heavily depend on compression algorithms.

Abstract: Reversible data hiding in encrypted images (RDHEI) has been recognized as an effective method for overcoming management difficulties within picture archiving and communication system (PACS).