Perceptual quality assessment plays a vital role in the visual communication systems owing
to the existence of quality degradations introduced in various stages of visual signal …

Screen content, which is often computer-generated, has many characteristics distinctly
different from conventional camera-captured natural scene content. Such characteristic …

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 …

360-degree images/videos have been dramatically increasing in recent years. The
characteristic of omnidirectional-view results in high resolution of 360-degree …

Due to complex and volatile lighting environment, underwater imaging can be readily
impaired by light scattering, warping, and noises. To improve the visual quality, Underwater …

Owning to the recorded light ray distributions, light field contains much richer information
and provides possibilities of some enlightening applications, and it has becoming more and …

Omnidirectional images or videos are commonly generated via the stitching of multiple
images or videos, and the quality of omnidirectional stitching strongly influences the quality …

In this paper, an accurate and efficient full-reference image quality assessment (IQA) model
using the extracted Gabor features, called Gabor feature-based model (GFM), is proposed …

With the development of multimedia technology, Augmented Reality (AR) has become a
promising next-generation mobile platform. The primary value of AR is to promote the fusion …

Abstract Contrast Enhancement Evaluation (CEE) is a very challenging problem. In this
work, we provide a detailed performance analysis of CEE measures. The study was …