Abstract: Traditional surgical training faces challenges related to sustainability, cost, and ethical considerations. Limited access to resources, ethical concerns about cadaver-based learning, ...

A quick tutorial showing how to draw wedges with clean shapes, angles, and perspective for better form control. Perfect for ...

We propose Perspective Fields as a representation that models the local perspective properties of an image. Perspective Fields contain per-pixel information about the camera view, parameterized as an ...

How to sketch heads from different angles using a simple and fun construction method designed for beginners. This tutorial starts with basic shapes like a circle and oval to build a strong foundation ...

The phrase 'What is demand?' is something we hear in various situations, such as in news reports, classes, and conversations on the internet. However, every time I hear it, I feel a slight sense of ...

Abstract: During the last decade, possibilities to realize new phenomena and create new applications by varying system properties in time have gained increasing attention in many research fields.