European Interdisciplinary Cybersecurity Conference最新文献_第7页

Patterns of Creativity in Design 设计中的创意模式

European Interdisciplinary Cybersecurity Conference Pub Date : 1900-01-01 DOI: 10.2312/LocalChapterEvents/ItalChap/ItalianChapConf2007/209-212

E. Bilotta, Pietro S. Pantano

引用次数: 1

Fractal Compression Approach for Efficient Interactive Terrain Rendering on the GPU 基于GPU的高效交互式地形绘制分形压缩方法

European Interdisciplinary Cybersecurity Conference Pub Date : 1900-01-01 DOI: 10.2312/LocalChapterEvents/ItalChap/ItalianChapConf2008/081-087

U. Erra, V. Scarano, D. Guida

{"title":"Fractal Compression Approach for Efficient Interactive Terrain Rendering on the GPU","authors":"U. Erra, V. Scarano, D. Guida","doi":"10.2312/LocalChapterEvents/ItalChap/ItalianChapConf2008/081-087","DOIUrl":"https://doi.org/10.2312/LocalChapterEvents/ItalChap/ItalianChapConf2008/081-087","url":null,"abstract":"This paper describes an efﬁcient technique for the renderingof large terrain surfaces. The technique is based on a simple rings structure:a sequenceof concentricrings at different resolutionsand centeredon the viewer’s position. Each ring is represented by a set of patches at identical resolutions. Rings near the viewer have a ﬁner resolution than the rings further from the viewer. At runtime, the patches within the rings change resolution based on the viewer’s position. The GPU decodes in real time height maps encoded by a fractal compressorfrom which sample the height component of the terrain. Since adjacent patches of different rings can disagree on the resolution of common edge GPU stitches the meshes in order to avoid any cracks or degenerate triangles. The renderedmeshes ensurethe absenceof cracks that may cause the appearanceof visual artifacts. In addition, a tile managersupport is evaluated in order to maintain terrain datasets on disk storage avoiding a costly load of the entire datasets into the memory. Categories and Subject Descriptors (according to ACM CCS) : I.3.3 [Computer Graphics]: Picture and Image Gener-ation I.3.7 [Computer Graphics]: Three-Dimensional Graphics and Realism I.3.7 [Computer Graphics]: Fractals","PeriodicalId":405486,"journal":{"name":"European Interdisciplinary Cybersecurity Conference","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131621025","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Shape Reconstruction with Uncertainty 不确定形状重构

European Interdisciplinary Cybersecurity Conference Pub Date : 1900-01-01 DOI: 10.2312/LocalChapterEvents/ItalChap/ItalianChapConf2006/053-059

Laura Papaleo, E. Puppo

{"title":"Shape Reconstruction with Uncertainty","authors":"Laura Papaleo, E. Puppo","doi":"10.2312/LocalChapterEvents/ItalChap/ItalianChapConf2006/053-059","DOIUrl":"https://doi.org/10.2312/LocalChapterEvents/ItalChap/ItalianChapConf2006/053-059","url":null,"abstract":"Abstract This paper presents a general Surface Reconstruction framework which encapsulates the uncertainty of the sam-pled data, making no assumption on the shape of the surface to be reconstructed. Starting from the input points(either points clouds or multiple range images), an Estimated Existence Function (EEF) is built which modelsthe space in which the desired surface could exist and, by the extraction of EEF critical points, the surface isreconstructed. The nal goal is the development of a generic framework able to adapt the result to different kindsof additional information coming from multiple sensors. Categories and Subject Descriptors (according to ACM CCS) : I.3.3 [Computer Graphics]: Shape Modeling, Uncer-tain data, Multi-sensor Data Fusion 1. Introduction 3D scanning devices are becoming more and more availableand affordable. Thanks to modern acquisition technologies,heterogeneous data can be acquired from multiple acquisi-tion sensors, which often incorporate information about un-certainty of the data sampling process. Surface reconstruc-tion techniques designed over a specic sensor often takeinto account uncertainty during the reconstruction process,but they are limited to work with a single device. On thecontrary, general techniques that can process data comingfrom different sensors usually disregard much part of sensor-specic information, and seldom take into account uncer-tainty.The basic concept of our approach is","PeriodicalId":405486,"journal":{"name":"European Interdisciplinary Cybersecurity Conference","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121837012","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Crime Scene Interpretation Through an Augmented Reality Environment 通过增强现实环境的犯罪现场解读

European Interdisciplinary Cybersecurity Conference Pub Date : 1900-01-01 DOI: 10.2312/LocalChapterEvents/ItalChap/ItalianChapConf2011/029-033

Andrea Casanova, M. De Marsico, S. Ricciardi

{"title":"Crime Scene Interpretation Through an Augmented Reality Environment","authors":"Andrea Casanova, M. De Marsico, S. Ricciardi","doi":"10.2312/LocalChapterEvents/ItalChap/ItalianChapConf2011/029-033","DOIUrl":"https://doi.org/10.2312/LocalChapterEvents/ItalChap/ItalianChapConf2011/029-033","url":null,"abstract":"Despite its potential advantages, gesture based interface usage is currently rather limited due to operational and practical issues, while most proposals aim at replacing mouse and keyboard functionalities for medical/surgical applications. This paper presents a crime scene interpretation framework which combines augmented reality visual paradigm and gesture based interaction to provide a new generation of detectives with interactive visualization and manipulation of virtual exhibits while seeing the real environment. The idea is to augment the exploration of the crime scene by means of a see-through head mounted display, exploiting a small set of simple (user-wise) gestures and the visual interface to enable a wider set of commands and functionalities, improving both the efficacy and the accuracy of user-system interaction. The proposed system allow the user to freely position virtual replicas of real object to interactively build visual hypothesis about the crime under investigation, or even to set virtual landmarks which can be used to take distance/angular measurements. All these action can be performed without mouse and keyboard but simply through intuitive gestures. Interaction techniques.","PeriodicalId":405486,"journal":{"name":"European Interdisciplinary Cybersecurity Conference","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132554274","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Tools and Applications for Teaching and Research in Computer Graphics 计算机图形学教学与研究的工具与应用

European Interdisciplinary Cybersecurity Conference Pub Date : 1900-01-01 DOI: 10.2312/LocalChapterEvents/ItalChap/ItalianChapConf2010/147-152

F. Guggeri, Marco Livesu, R. Scateni

引用次数: 0

ImaginationTOOLS (TM)- A 3D Environment for Learning and Playing Music ImaginationTOOLS (TM)-一个学习和播放音乐的3D环境

European Interdisciplinary Cybersecurity Conference Pub Date : 1900-01-01 DOI: 10.2312/LocalChapterEvents/ItalChap/ItalianChapConf2007/139-144

E. Bilotta, Pietro S. Pantano, F. Bertacchini, L. Gabriele, G. Longo, Vincenzo Mazzeo, C. Rizzuti, A. Talarico, G. Tocci, S. Vena

{"title":"ImaginationTOOLS (TM)- A 3D Environment for Learning and Playing Music","authors":"E. Bilotta, Pietro S. Pantano, F. Bertacchini, L. Gabriele, G. Longo, Vincenzo Mazzeo, C. Rizzuti, A. Talarico, G. Tocci, S. Vena","doi":"10.2312/LocalChapterEvents/ItalChap/ItalianChapConf2007/139-144","DOIUrl":"https://doi.org/10.2312/LocalChapterEvents/ItalChap/ItalianChapConf2007/139-144","url":null,"abstract":"In this paper, we present ImaginationTOOLS, a software which uses mathematical models to generate, analyse and synthesize sound and music. User learns in an imaginary 3D-city basic concepts on mathematical models and music by interacting with pedagogical agents; composes in a laboratory room using a manipulatory agent-like interface; listens to music in an immersive room and creates interactive music with ad-hoc designed instruments and performs and shares music on the net. It represents a real advancement on the existing similar scientificallyoriented products available on the market and it is considered a fusion of different music and multimedia technologies, with a strong developmental trend into physical interaction design. It is the first software using 3D interaction in a 3D environment to produce sound and music, extending the potential of musicians by experimenting in the psycho-acoustical domain of sound and overcoming the problems of musical education, with simple interface.","PeriodicalId":405486,"journal":{"name":"European Interdisciplinary Cybersecurity Conference","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133965152","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 7

Preserving Information from Real Objects to Digital Shapes 从真实物体到数字形状的信息保存

European Interdisciplinary Cybersecurity Conference Pub Date : 1900-01-01 DOI: 10.2312/LocalChapterEvents/ItalChap/ItalianChapConf2007/079-085

Riccardo Albertoni, Laura Papaleo, F. Robbiano

{"title":"Preserving Information from Real Objects to Digital Shapes","authors":"Riccardo Albertoni, Laura Papaleo, F. Robbiano","doi":"10.2312/LocalChapterEvents/ItalChap/ItalianChapConf2007/079-085","DOIUrl":"https://doi.org/10.2312/LocalChapterEvents/ItalChap/ItalianChapConf2007/079-085","url":null,"abstract":"Nowadays, the success of the scientific enterprise largely depends on the ability of sharing resources among the scientific community. This problem is particularly relevant in the field of Computer Graphics and Vision. During the last years specific domains ontologies are emerging in support of different contexts, aiming at facilitating automated resource-sharing among information systems in specific fields. A fast evolution of Computer Graphics and Vision is now conditioned by how research teams will be able to intercommunicate. The shared resources should preserve as much meaningful information as possible, in order to allow and improve collaborative research and complete understanding of complex tasks. A critical phase in Computer Graphics and Vision is the Acquisition Phase, which includes different conditions and properties related to the object to be scanned, to the surrounding environment or even to the knowledge of the scanning experts. The novelty of our work is the tentative to integrate Knowledge Management approaches to Computer Graphics and Vision and, in particular, we aim at preserving information when passing from the real world (Real Objects) to the digital one (Digital Shapes). This is a fundamental step for moving knowledge from humans to machines.","PeriodicalId":405486,"journal":{"name":"European Interdisciplinary Cybersecurity Conference","volume":"163 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114516561","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Maya Sun Simulation of Bosnian Gravestone Virtual Model 玛雅太阳模拟波斯尼亚墓碑虚拟模型

European Interdisciplinary Cybersecurity Conference Pub Date : 1900-01-01 DOI: 10.2312/LocalChapterEvents/ItalChap/ItalianChapConf2006/171-175

S. Rizvić, Aida Sadzak, Z. Avdagić, A. Chalmers

引用次数: 4

3D Reconstruction and Augmented Reality in Bronchoscopic Intervention 支气管镜介入的三维重建和增强现实

European Interdisciplinary Cybersecurity Conference Pub Date : 1900-01-01 DOI: 10.2312/LocalChapterEvents/ItalChap/ItalianChapConf2011/009-013

A. Torrisi, S. Livatino, G. Gallo

引用次数: 0

An Efficient Algorithm for Adaptive Segmentation and Tessellation with Pixel Precision 一种有效的像素精度自适应分割和镶嵌算法

European Interdisciplinary Cybersecurity Conference Pub Date : 1900-01-01 DOI: 10.2312/LocalChapterEvents/ItalChap/ItalianChapConf2007/015-022

Alessandro Martinelli

引用次数: 0