PSNR vs SSIM: imperceptibility quality assessment for image steganography

• Published in: Multimedia tools and applications Vol. 80; no. 6; pp. 8423 - 8444
• Main Author: Setiadi, De Rosal Igantius Moses
• Format: Journal Article
• Language: English
• Published: New York Springer US 01.03.2021; Springer Nature B.V
• Subjects: Color imagery; Computer Communication Networks; Computer Science; Data Structures and Information Theory; Digital imaging; Histograms; Image quality; Measuring instruments; Methods; Multimedia; Multimedia Information Systems; Noise; Quality assessment; Signal to noise ratio; Special Purpose and Application-Based Systems; Steganography; Imperceptibility; PSNR; SSIM; Image steganography; Image histogram; Image Quality assessment

Peak signal to noise ratio (PSNR) and structural index similarity (SSIM) are two measuring tools that are widely used in image quality assessment. Especially in the steganography image, these two measuring instruments are used to measure the quality of imperceptibility. PSNR is used earlier than SSI...