This decade is witnessing two contrasting classes of CAD. One is based on the legacy code upon which we engineers place our ...

Learn how to draw a 3D hand effortlessly with this step-by-step tutorial, perfect for beginners or anyone who believes they ...

OctopusEffects, #Blender Actually, to have real interaction between an object in the video and Blender's 3D object is impossible. However, we have tips for making it seem interactive. This video shows ...

The rise of the consumer 3D printer has yielded amazing devices for designers, engineers, hobbyists, tinkerers, and schools alike. I've been reviewing 3D printers for PCMag since the first widely ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

A beautiful drawing, exact in detail, and exhibiting great neatness of finish. No. 1, of its class. Silver Medal. [P. 28.] The Fourth Exhibition of the Massachusetts Charitable Mechanic Association, ...

DRAWINGS, STIPPLE CRAYON.--Mr. Thomas Haywood of St. Louis exhibited a Monochromatic or Crayon Drawing, representing a Water Scene, of decided merit. It was an elaborate and difficult Landscape piece, ...

Column subtraction is a way of subtracting larger numbers. It is called column subtraction, because you write one number underneath the other, using place value to sort the tens and ones in separate ...

Abstract: Deep neural networks (DNNs) are potent in LiDAR-based 3D object detection (LiDAR-3DOD), yet their deployment remains daunting due to their cumbersome parameters and computations. Knowledge ...

Abstract: Both indoor and outdoor scene perceptions are essential for embodied intelligence. However, current sparse supervised 3D object detection methods focus solely on outdoor scenes without ...

This project implements a multi-camera tracking system that combines YOLO object detection, epipolar geometry-based matching, triangulation and 3D tracking to provide 3D object localization and ...