随着现代信息技术的迅猛发展,虚拟现实技术的发展前景更为广阔,技术日趋成熟,各行各业对虚拟现实技术的需求越来越强。其中,虚拟现实技术在广告设计领域得到广泛应用,效果显著,对广告业的创新发展很有帮助。因此,文章概述了虚拟现实技术...随着现代信息技术的迅猛发展,虚拟现实技术的发展前景更为广阔,技术日趋成熟,各行各业对虚拟现实技术的需求越来越强。其中,虚拟现实技术在广告设计领域得到广泛应用,效果显著,对广告业的创新发展很有帮助。因此,文章概述了虚拟现实技术,具体分析虚拟现实技术在广告设计中的应用优势、具体表现、现存问题,并论述了虚拟广告虚拟现实(Virtual Reality,VR)-产品数据管理演化系统(Product Data Evolvement System,PDES)的优化设计,旨在为广告设计中虚拟现实技术的应用和发展提供借鉴。展开更多
In this paper we present the MEMPHIS middleware framework for the integration of CAD geometries and assemblies with derived Virtual Reality (VR) models and its specific meta data and attributes. The goal of this work ...In this paper we present the MEMPHIS middleware framework for the integration of CAD geometries and assemblies with derived Virtual Reality (VR) models and its specific meta data and attributes. The goal of this work is to connect real time VR applications, especially for the Design Review, with enterprise software storing and managing CAD models (Product Data Man- agement—PDM). The preparation of VR models requires expert knowledge, is time consuming, and includes selection of required CAD data, tessellation, healing of unwanted gaps, applying materials and textures, and special surface and light effects. During the Design Review process, decisions are made concerning the choice of materials and surface forms. While materials can be switched directly on the VR model, the modification of part geometries must be made on the CAD model. Our system synchronizes modi- fications of the original CAD geometries and of attributes that are relevant for the realistic rendering using the PLM Services standard. Thus, repeated work for the VR preparation can be avoided.展开更多
文摘随着现代信息技术的迅猛发展,虚拟现实技术的发展前景更为广阔,技术日趋成熟,各行各业对虚拟现实技术的需求越来越强。其中,虚拟现实技术在广告设计领域得到广泛应用,效果显著,对广告业的创新发展很有帮助。因此,文章概述了虚拟现实技术,具体分析虚拟现实技术在广告设计中的应用优势、具体表现、现存问题,并论述了虚拟广告虚拟现实(Virtual Reality,VR)-产品数据管理演化系统(Product Data Evolvement System,PDES)的优化设计,旨在为广告设计中虚拟现实技术的应用和发展提供借鉴。
基金Project supported by the Korean Ministry of Information and Communication (MIC)
文摘In this paper we present the MEMPHIS middleware framework for the integration of CAD geometries and assemblies with derived Virtual Reality (VR) models and its specific meta data and attributes. The goal of this work is to connect real time VR applications, especially for the Design Review, with enterprise software storing and managing CAD models (Product Data Man- agement—PDM). The preparation of VR models requires expert knowledge, is time consuming, and includes selection of required CAD data, tessellation, healing of unwanted gaps, applying materials and textures, and special surface and light effects. During the Design Review process, decisions are made concerning the choice of materials and surface forms. While materials can be switched directly on the VR model, the modification of part geometries must be made on the CAD model. Our system synchronizes modi- fications of the original CAD geometries and of attributes that are relevant for the realistic rendering using the PLM Services standard. Thus, repeated work for the VR preparation can be avoided.
