Quality Booster can work with images of varying quality, but for the best professional results, it is ideal to start with higher resolution images that are clear and well-composed.
AI Quality Booster can enhance low resolution or heavily defective images, although its effectiveness may vary. In such cases, the AI algorithms can attempt to restore detail and improve clarity, but significant defects or very low resolution may limit the final output quality. For optimal results, it is recommended to use images of at least medium quality so that the AI can effectively apply enhancements and maintain a natural look.