The reclusive dwelling is an important part of the traditional philosophical culture of ancient China.The Chinese spiritual imagery of reclusion is mainly represented by narrative mediums of poems,paintings,and garden...The reclusive dwelling is an important part of the traditional philosophical culture of ancient China.The Chinese spiritual imagery of reclusion is mainly represented by narrative mediums of poems,paintings,and garden works,resulting in artistic visualization with poetic implication.The article analyzed six Chinese landscape paintings of reclusive dwelling theme,in terms of narrative medium,visualization,and implication.The intention is to conclude the reclusive dwelling schema of Chinese landscape painting and study a visualizing methodology involved spiritual implication on dwelling,which could be beneficial to both contemporary art and architectural creations.展开更多
The study of marine data visualization is of great value. Marine data, due to its large scale, random variation and multiresolution in nature, are hard to be visualized and analyzed. Nowadays, constructing an ocean mo...The study of marine data visualization is of great value. Marine data, due to its large scale, random variation and multiresolution in nature, are hard to be visualized and analyzed. Nowadays, constructing an ocean model and visualizing model results have become some of the most important research topics of ‘Digital Ocean'. In this paper, a spherical ray casting method is developed to improve the traditional ray-casting algorithm and to make efficient use of GPUs. Aiming at the ocean current data, a 3D view-dependent line integral convolution method is used, in which the spatial frequency is adapted according to the distance from a camera. The study is based on a 3D virtual reality and visualization engine, namely the VV-Ocean. Some interactive operations are also provided to highlight the interesting structures and the characteristics of volumetric data. Finally, the marine data gathered in the East China Sea are displayed and analyzed. The results show that the method meets the requirements of real-time and interactive rendering.展开更多
Enterprise Architecture(EA)has evolved based on the practice of information systems architecture design and implementation.EA is a rigorous description of a structure,and the objectives of EA modeling not only include...Enterprise Architecture(EA)has evolved based on the practice of information systems architecture design and implementation.EA is a rigorous description of a structure,and the objectives of EA modeling not only include clarifying corporate strategies,visualizing business processes,and modeling information systems to manage resources but also include improving organizational structures,adjusting information strategies,and creating new business value.Therefore,EA models cover a wide scope that includes both IT and business architectures.Typically,EA modeling is the initial and most important analysis step for researchers,architects,and developers.ArchiMate is the dominant modeling language for EA and it has been shown to improve visualization of EA models.However,few studies have systematically introduced general modeling methods using ArchiMate to meet a broad range of needs and few studies have empirically evaluated the modeling method using ArchiMate.This paper introduces an EA visualization approach to fill that gap and conducts a case study on a wilderness weather station system.Strict controlled experiments are conducted to verify the effectiveness and feasibility of this modeling method,and the experimental results show that this modeling procedure is not only feasible,but also can effectively transform the system metamodel and restore the EA scene.展开更多
基金This paper is supported by the projects:Humanities and Social Sciences Project of the Ministry of Education of China(21YJCZH228)Research Startup Fund Project of North China University of Technology.
文摘The reclusive dwelling is an important part of the traditional philosophical culture of ancient China.The Chinese spiritual imagery of reclusion is mainly represented by narrative mediums of poems,paintings,and garden works,resulting in artistic visualization with poetic implication.The article analyzed six Chinese landscape paintings of reclusive dwelling theme,in terms of narrative medium,visualization,and implication.The intention is to conclude the reclusive dwelling schema of Chinese landscape painting and study a visualizing methodology involved spiritual implication on dwelling,which could be beneficial to both contemporary art and architectural creations.
基金supported by the Natural Science Foundation of China under Project 41076115the Global Change Research Program of China under project 2012CB955603the Public Science and Technology Research Funds of the Ocean under project 201005019
文摘The study of marine data visualization is of great value. Marine data, due to its large scale, random variation and multiresolution in nature, are hard to be visualized and analyzed. Nowadays, constructing an ocean model and visualizing model results have become some of the most important research topics of ‘Digital Ocean'. In this paper, a spherical ray casting method is developed to improve the traditional ray-casting algorithm and to make efficient use of GPUs. Aiming at the ocean current data, a 3D view-dependent line integral convolution method is used, in which the spatial frequency is adapted according to the distance from a camera. The study is based on a 3D virtual reality and visualization engine, namely the VV-Ocean. Some interactive operations are also provided to highlight the interesting structures and the characteristics of volumetric data. Finally, the marine data gathered in the East China Sea are displayed and analyzed. The results show that the method meets the requirements of real-time and interactive rendering.
基金This work was supported by 2020 TSUBAME project of Tokyo Institute of Technology.
文摘Enterprise Architecture(EA)has evolved based on the practice of information systems architecture design and implementation.EA is a rigorous description of a structure,and the objectives of EA modeling not only include clarifying corporate strategies,visualizing business processes,and modeling information systems to manage resources but also include improving organizational structures,adjusting information strategies,and creating new business value.Therefore,EA models cover a wide scope that includes both IT and business architectures.Typically,EA modeling is the initial and most important analysis step for researchers,architects,and developers.ArchiMate is the dominant modeling language for EA and it has been shown to improve visualization of EA models.However,few studies have systematically introduced general modeling methods using ArchiMate to meet a broad range of needs and few studies have empirically evaluated the modeling method using ArchiMate.This paper introduces an EA visualization approach to fill that gap and conducts a case study on a wilderness weather station system.Strict controlled experiments are conducted to verify the effectiveness and feasibility of this modeling method,and the experimental results show that this modeling procedure is not only feasible,but also can effectively transform the system metamodel and restore the EA scene.