[HTML][HTML] Enhanced steganography for high dynamic range images with improved security and capacity

TH Chen, JY Yan - Applied Sciences, 2023 - mdpi.com
High-dynamic-range (HDR) images are widely regarded as the ideal format for digital
images due to their ability to accurately render a wider range of luminance values. Recently …

[HTML][HTML] A Novel Adaptive Image Data Hiding and Encryption Scheme Using Constructive Image Abstraction

CF Lan, CM Wang, W Lin - Applied Sciences, 2023 - mdpi.com
Image abstraction simplifies complex images, highlights specific features, and preserves
different levels of structures to achieve a desired style. This paper presents a constructive …

Exploring homogeneity index modification on dual-HDR-image-based reversible data hiding

YH Huang, PL Kuo, CS Peng, YY Tsai - Multimedia Tools and Applications, 2024 - Springer
Dual-image-based reversible data hiding refers to generating two output images after a
secret message has been embedded in an original image according to specific embedding …

A Security-enhanced Steganography Scheme for RGBE-format HDR Images

TH Chen, JY Yan - 2023 14th IIAI International Congress on …, 2023 - ieeexplore.ieee.org
Recently, the research of introducing data hiding techniques to High Dynamic Range (HDR)
images has drawn much attention in academia. Yu et al. utilizes the homogeneity in RGBE …