Unlock stronger drawing skills with quick techniques that help you sketch cleaner lines, improve hand control, and build confident strokes. Learn simple warmups, basic shapes, and easy shading methods ...

Abstract: Intelligent reflecting surface (IRS) is an enabling technology to engineer the radio signal propagation in wireless networks. By smartly tuning the signal reflection via a large number of ...

Discover the beauty of realistic drawing as this charming winking girl portrait takes shape with smooth pencil shading and ...

Abstract: Being able to build a map of the environment and to simultaneously localize within this map is an essential skill for mobile robots navigating in unknown environments in absence of external ...