【摘 要】
:
An information model is defined to support sharing scientific information on Web for archaeological pottery. Apart from non-shape information, such as age, mate
【机 构】
:
School of Computer Science,Partnership for Research in Spatial Modelling
论文部分内容阅读
An information model is defined to support sharing scientific information on Web for archaeological pottery. Apart from non-shape information, such as age, material, etc., the model also consists of shape information and shape feature information. Shape information is collected by Lasers Scanner and geometric modelling techniques. Feature information is generated from shape information via feature extracting techniques. The model is used in an integrated storage, archival, and sketch-based query and retrieval system for 3D objects, native American ceramic vessels. A novel aspect of the information model is that it is totally implemented with XML, and is designed for Web-based visual query and storage application.
其他文献
YAG:Ce3+ phosphor particles were prepared using polyacrylamide gel method. The structure evolution of powders during annealing process was followed by X-ray dif
The hydrodynamic deep drawing process enables net shape or near net shape forming of complicated sheet metal parts made from difficultly forming materials, such
Although biometallic materials have been used as bone implant materials for a long time, they are still detected as foreign bodies by human immune system. Calci
The reverse microemulsion composition consisting of 37. 0% cyclohexane, 26.0% surfactant (TX-10and AEO9), 13.0% n-pentanol and 24.0% aqueous phase was investiga
External cooling technology is one of the key technologies to realize fast-casting-rolling process of aluminum, i.e. using compulsive cooling on the external su
The films of octadecene, dodecene, and undecenoic acid were prepared on H-terminated Si surface in the presence of ultraviolet irradiation. The resulted films w
Thermoelectric materials, Mg2Si1-xGex (x=0, 0.2, 0.4, 0.6, 0.8, 1), have been prepared by bulk mechanical alloying (BMA) and hot pressing (HP). The electrical c
This paper presents results of combustion synthesis (Self-Propagating High Temperature Synt hesis, SHS) of Si3N4under nitrogen with argon, hydrogen or ammonia.
The kinetics of La-Co alloy film in acetamide-urea-NaBr molten salt electrolyte at 353 K was investigated. It is shown that the reduction of Co( Ⅱ ) to Co is i
A new method using lead coated glass fiber to produce continuous wire for battery grid of electric vehicles (EVs)and hybrid electric vehicles (HEVs) was introdu