Photographers love chasing after image quality, including maximum sharpness, detail, and resolution. Most likely, you’ve wondered at some point how to take higher-resolution photos, or increase the resolution of images you already have (whether photographs or digital illustrations). This article explains step-by-step how to increase resolution quickly and easily in common post-processing software. It also includes a comparison of five popular options for upsampling images to find which one yields the best results.
