Stephen Shankland worked at CNET from 1998 to 2024 and wrote about processors, digital photography, AI, quantum computing, computer science, materials science, supercomputers, drones, browsers, 3D ...

In photography, depth of field refers to how much of a three-dimensional space the camera can focus on at once. A shallow depth of field, for example, would keep the subject sharp but blur out much of ...

Learn how to achieve stunning cinematic depth of field in After Effects using the Roto Brush tool! This step-by-step tutorial shows how to isolate subjects and create professional-looking focus ...