Image tracing in Photoshop is a technique used to convert a raster image (made up of pixels) into a vector image (made up of paths and shapes). This can be useful for a variety of purposes, such as creating line art, logos, or illustrations. Tracing an image can also be a good way to practice your Photoshop skills.
There are a few different ways to trace an image in Photoshop. One common method is to use the Pen Tool to manually trace the outlines of the image. Another method is to use the Image Trace feature, which can automatically trace the image for you. Both methods have their own advantages and disadvantages.