Image upscaling is the process of enhancing the resolution and clarity of a digital image. This technique uses advanced algorithms to add pixels and detail, making the image sharper and clearer. Unlike simple resizing, which can lead to blurriness, upscaling employs sophisticated methods to preserve the aspect ratio of the original photo.

Image upscaling in Photoshop uses AI technology to enhance low-quality pictures and portraits, bringing photos to life with improved clarity, resolution, and color.