More affordable than ever, 3D printers are booming for personal, professional, and educational use. Here's everything to know before you buy one, along with the top models from our hands-on testing.

Aiming to reduce the embedding distortion and improve tampering location precision of reversible watermarking for authenticating three-dimensional(3D) models, a semi-fragile reversible watermarking ...

In this paper, we analyze the two-node joint clock synchronization and ranging problem. We focus on the case of nodes that employ time-to-digital converters to determine the range between them ...

The prediction of the clock offset plays an important role in the generation of a time scale, clock steering, and time offset prediction of the onboard clocks. The mathematical model method based on ...

Radio Maps (RMs) play a pivotal role in optimizing communication networks by providing critical insights into signal propagation and coverage. However, existing RM construction methods are ...

The process of making skeleton for character animation is a long-winded task requiring manual tweaking. This paper presents a novel method to generate an automatic robust animated skeleton from 3D ...

This manuscript studies on the k-connectivity (k = 1, 2, 3) of ultraviolet (UV) non-line-of-sight (NLOS) communication network in the arbitrary polygon area where the nodes move according to random ...

3D Renderings of future car models or just concepts - July 22nd 2025 ...

Overview Chili3D is an open-source, browser-based 3D CAD (Computer-Aided Design) application built with TypeScript. It achieves near-native performance by compiling OpenCascade (OCCT) to WebAssembly ...