Outer surface extraction for complex 3D building models

In recent years, 3D building models have become increasingly widespread and are intensively exploited in fields of computer graphics and geometry processing. One of the common surface representations of 3D building models is polygon mesh, which is both compact and efficient in terms of exchange format<br/>and data processing respectively....

The Effect of Shielding Gas Composition on Weld Bead Geometry during Short-circuit GMA Welding of Inconel625 Alloy

Recently, X65 carbon steel pipes internally clad with a thin Inconel625 alloy lining are highly used. However, during welding the Inconel625 lining in the root pass, the weld bead is uneven. To avoid weld defects in the successive passes, an additional grinding procedure is always required to flatten the weld bead. It is known that as an...

Design of Photovoltaics e-bikes charging station

It is a project about designing a photovoltaics charging station for electrical bikes and scooters, which can facilitate electrical bike user and promote sustainable way to commute. This report contains a complete design process including design research, conceptual design, embodiment design, interaction design, design evaluation and...

Home Lighting Experience in China: Lighting experience design for urban middle class Chinese homes

This report is about a graduation project on lighting experience design for urban middle class Chinese homes, which is done for Philips Consumer Luminaires (Shenzhen) Co.,Ltd. The project aims to develop a lighting solution that meets the latent desires and needs of urban middle class Chinese families in the living room. The user centered...

Analyzing mobility models

By analyzing characteristics of human mobility and existing mobility models, we design a realistic mobility model which can represent more characteristics of human movement than before.

Measurement Study of Multi-point Videoconferencing

From the 80s, with the rapid development of the Internet, videoconferencing made significant progress and played an important role in economics, education and remote healthcare. A lot of applications and models appeared. More and more companies and people get used to communicate through a video conferencing service. Therefore, it is important to...