Image quality is a research area that focuses on understanding and improving the visual characteristics of images, such as clarity, sharpness, color accuracy, and detail. Researchers in this field develop algorithms and techniques to enhance image quality, reduce noise, improve resolution, and increase overall perceived image fidelity. This area of research is important in various industries, including photography, medical imaging, satellite imaging, and computer vision, where high-quality images are essential for accurate analysis and decision-making. By developing new methods to enhance image quality, researchers aim to improve the visual experience for users and enable better image interpretation in various applications.