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基于Web的少梳经编色织物仿真与虚拟展示
少梳经编色织物 经编线圈几何模型 服装虚拟展示 针织物仿真
2021/4/26
为实现少梳经编色织物的仿真与服装的虚拟展示,便于分析少梳经编织物的编织原理和结构特点,通过测量与分析实际线圈尺寸建立经编线圈几何模型,根据每把梳栉垫纱数码的规律,建立了单根纱线的线圈坐标数学矩阵与坐标平移矩阵,利用矩阵运算得到少梳经编色织物线圈的坐标。采用Web中的双缓存技术分别绘制每把梳栉的线圈和延展线,并进行叠加组合实现仿真;然后利用截图手段获得花型纹理单元,并基于纹理映射技术实现服装的虚拟展...
基于LDA和模糊C均值的Web服务多功能聚类
Web服务 模糊C均值算法 LDA主题模型 Web服务发现
2019/3/13
基于Web服务发现方法通常是将Web服务聚在某一个固定的功能类中,导致该Web服务的其余功能特性被忽略,Web服务的资源利用率降低的问题,提出一种基于LDA和模糊C均值的Web服务多功能聚类方法。首先,从ProgrammableWeb.com网站上爬取Web服务数据,并抽取Web服务描述文档;其次,使用LDA主题模型对Web服务描述文档进行建模,获得包含不同功能信息的文档主题矩阵;最后,在文档主题...
为高效地发现满足用户需求的Web服务,针对Web服务的描述文本较短、缺乏足够有效信息的问题,提出一种基于Word2Vec和LDA主题模型的Web服务聚类方法。该方法首先将Wikipedia语料库作为扩充源,使用word2vec对Web服务描述文档内容进行扩充,再将扩充后的描述文档利用主题模型进行特征建模,将短文本主题建模转化为长文本主题建模,更准确地实现服务内容主题表达,最后根据文档的主题分布矩阵...
基于受限玻尔兹曼机的Web服务质量预测方法
Web服务 服务质量预测 协同过滤 受限玻尔兹曼机
2019/3/12
针对协同过滤算法无法有效处理数据稀疏的问题,提出1种基于受限玻尔兹曼机的Web服务质量(QoS)预测方法;第1阶段使用受限玻尔兹曼机模型对所有缺失的QoS值进行预测,并对原始的QoS矩阵进行填充;在第2阶段基于该QoS矩阵进行全局邻居筛选,同时将受限玻尔兹曼机引入到用户近邻的协同过滤模型中,以预测目标QoS值。研究结果表明:该方法能提高QoS预测精确度,在一定程度上降低数据稀疏对预测的影响。
ACCESS AND WEB-SHARING OF 3D DIGITAL DOCUMEACCESS AND WEB-SHARING OF 3D DIGITAL DOCUMENTATION OF ENVIRONMENTAL AND ARCHITECTURAL HERITAGENTATION OF ENVIRONMENTAL AND ARCHITECTURAL HERITAGE
Cultural Heritage 3D documentation 3D surveying HBIM Valorisation
2019/3/4
The techniques and methods to capture and represent in a three-dimensional digital space the shape of objects belonging to Cultural Heritage have become more widespread, regarding both the economic an...
A WEB-BASED VIRTUAL LABORATORY FOR SATELLITE IMAGE PROCESSING AND ANALYSIS
Education Satellite Image Processing E-Learning Tool Web-based Virtual Laboratory
2019/2/27
With continuous increase in the utilization of satellite images in various engineering and science fields, it is imperative to equip students with additional educational aid in subject of satellite im...
DEVELOPMENT OF WEB BASED HIMALAYAN GLACIER INFORMATION SYSTEM USING OPEN SOURCE
Glacier Himalaya Natural Resources OGC Information System
2018/11/8
Systematic inventory of glaciers is required for a variety of applications needed for the comprehensive development of the Himalayan region such as: a) disaster warning, b) estimation of irrigation po...
MIGRATION OF DIGITAL CARTOGRAPHY TO CITYGML; A WEB-BASED TOOL FOR SUPPORTING SIMPLE ETL PROCEDURES
CityGML GIS Extract Transform and Load ETL, Open Source
2018/11/9
Digital cartography is notably produced in all countries, in different scales and formats. Latest cartographic production aims at creating 3D objects with topological consistency and rich information ...
3DNOW: IMAGE-BASED 3D RECONSTRUCTION AND MODELING VIA WEB
Photogrammetry Structure-from-Motion Dense Image Matching 3D modeling Web service
2018/6/5
This paper presents a web-based 3D imaging pipeline, namely 3Dnow, that can be used by anyone without the need of installing additional software other than a browser. By uploading a set of images thro...
3D VIRTUAL CH INTERACTIVE INFORMATION SYSTEMS FOR A SMART WEB BROWSING EXPERIENCE FOR DESKTOP PCS AND MOBILE DEVICES
3D model Cultural Heritage WebGL ICT UAV Photogrammetry HTML5
2018/6/5
Recently, the diffusion of knowledge on Cultural Heritage (CH) has become an element of primary importance for its valorization. At the same time, the diffusion of surveys based on UAV Unmanned Aerial...
THE XII CENTURY TOWERS, A BENCHMARK OF THE ROME COUNTRYSIDE ALMOST CANCELLED: THE SAFEGUARD PLAN BY LOW COST UAV AND TERRESTRIAL DSM PHOTOGRAMMETRY SURVEYING AND 3D WEB GIS APPLICATIONS
XII century towers Rome Mid-Age countryside Cultural Heritage preservation close-range photogrammetry UAV photogrammetry integrated survey low-cost action camera GPS Web GIS 2D and 3D
2018/3/5
This is the consequence of the phenomenon identified with the “Incasalamento” neologism, described in depth in the following paper, intended as the general process of expansion of the urban society in...
FROM EXCAVATIONS TO WEB: A GIS FOR ARCHAEOLOGY
Excavation GIS intra-site archaeological dig photogrammetric reconstruction stratigraphical unit documentation
2017/6/20
The study and the protection of Cultural Heritage in recent years have undergone a revolution about the search tools and the reference disciplines. The technological approach to the problem of the col...
MIGRATE: A FOSS WEB MAPPING APPLICATION FOR EDUCATING AND RAISING AWARENESS ABOUT MIGRATION FLOWS IN EUROPE
Web mapping Open Source Open Data FOSS Crowd-generated data Human migration
2017/8/10
Recent years have seen a noticeable growth in migration flows from Africa and Middle East to Southern Europe, thus generating a remarkable increase of attention on media and public opinion, sometimes ...
New implementation of OGC Web Processing Service in Python programming language.PyWPS-4 and issues we are facing with processing of large raster data using OGC WPS
OGC Web Processing Service OGC WPS PyWPS Open Source Software Free Software FOSS4G OSGeo Python Server
2016/11/24
The OGC® Web Processing Service (WPS) Interface Standard provides rules for standardizing inputs and outputs (requests and responses) for geospatial processing services, such as polygon overlay. ...
CONTEST OF WEB-BASED GEOSPATIAL APPLICATIONS FOR STUDENTS AND YOUNG SCIENTISTS
WEBCON,Web-GIS web contest promotion to young people internet-based application
2016/11/15
The Asian Association on Remote Sensing (AARS) organizes a web contest (WEBCON) of photogrammetry, remote sensing and spatial information sciences in the annual meeting of Asian Conference on Remote S...