Image quality refers to the overall visual characteristics of an image, which can be influenced by various factors such as resolution, color accuracy, and dynamic range. High image quality is essential for applications like photography, printing, and digital media, where clarity and detail are paramount. Factors like compression, noise, and artifacts can degrade image quality, making it crucial for professionals to understand how to optimize their images. Techniques such as proper lighting, using high-quality lenses, and post-processing can significantly enhance the final output, ensuring that images convey the intended message effectively.