[HTML][HTML] A novel image compression method using wavelet coefficients and Huffman coding

S Thomas, A Krishna, S Govind, AK Sahu - Journal of Engineering …, 2023 - Elsevier
Compressing medical images to reduce their size while maintaining their clinical and
diagnostic information is crucial. Because medical images can be large and demand a lot of …

A novel reversible data hiding method in encrypted images using efficient parametric binary tree labeling

H Ren, Z Yue, F Gu, M Li, T Chen, G Bai - Knowledge-Based Systems, 2024 - Elsevier
Reversible data hiding in encrypted images (RDHEI) is a challenging task since it requires
the complex processing of encrypted images and the lossless recovery after the data …

Advancing data privacy in color images through pixel-specific data hiding techniques

M Uzun, S Solak - Computers and Electrical Engineering, 2024 - Elsevier
Recently, it has become important to ensure data privacy, both when communicating and
storing data. Data hiding studies used to provide this privacy have become popular in recent …