Photoshop cc 2022 tutorial showing how to convert raster-based images into vector-based graphics. Unlike raster images, ...

Photoshop cc 2014 tutorial showing how to create "Vexel" art from a photo. Vexel art is a raster-based image that imitates the visual appearance of vector graphics. The word itself is derived from a ...

Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...