Second International Conference on 3-D Digital Imaging and Modeling (Cat. No.PR00062)最新文献_第6页

Building symbolic information for 3D human body modeling from range data 从距离数据建立三维人体建模的符号信息

Second International Conference on 3-D Digital Imaging and Modeling (Cat. No.PR00062) Pub Date : 1999-10-04 DOI: 10.1109/IM.1999.805369

L. Dekker, I. Douros, B. Buxton, P. Treleaven

引用次数: 88

Recovery of shape and surface reflectance of specular object from rotation of light source 从光源旋转中恢复镜面物体的形状和表面反射率

Second International Conference on 3-D Digital Imaging and Modeling (Cat. No.PR00062) Pub Date : 1999-10-04 DOI: 10.1109/IM.1999.805385

H. Saito, Kazuko Omata, S. Ozawa

引用次数: 10

Multiview registration for large data sets 大数据集的多视图注册

Second International Conference on 3-D Digital Imaging and Modeling (Cat. No.PR00062) Pub Date : 1999-10-04 DOI: 10.1109/IM.1999.805346

K. Pulli

引用次数: 697

On the detection of feature points of 3D facial image and its application to 3D facial caricature 三维人脸图像特征点的检测及其在三维人脸漫画中的应用

Second International Conference on 3-D Digital Imaging and Modeling (Cat. No.PR00062) Pub Date : 1999-10-04 DOI: 10.1109/IM.1999.805381

T. Fujiwara, Takeshi Nishihara, M. Tominaga, H. Koshimizu, K. Kato, K. Murakami

引用次数: 20

Advances in the cooperation of shape from shading and stereo vision 阴影与立体视觉的形状协同研究进展

Second International Conference on 3-D Digital Imaging and Modeling (Cat. No.PR00062) Pub Date : 1999-10-04 DOI: 10.1109/IM.1999.805333

H. Lange

{"title":"Advances in the cooperation of shape from shading and stereo vision","authors":"H. Lange","doi":"10.1109/IM.1999.805333","DOIUrl":"https://doi.org/10.1109/IM.1999.805333","url":null,"abstract":"In the domain of 3D scene reconstruction this work presents the cooperation of shape from shading and stereo vision and demonstrates how to overcome a certain number of previously encountered problems. The problems of application assumptions, regularization terms and simplifications of physical models, used to overcome the problem of the modules of being ill-posed, are solved by the concept of integrating complementary knowledge of the physical world into one system. The problems due to the use of non-optimal resolution methods and too long parameter lists when the modules are integrated in a homogeneous system, are solved by the introduction of a cooperation concept for heterogeneous systems. The problem of error propagation from stereo vision to shape from shading, when only the initial and border conditions are used for the cooperation, is solved by the introduction of simultaneous constraints from both modules on all image points. The shape from shading problems of using too simple physical models for real scenes and inconsistent physical models with stereo vision are overcome by the introduction of more complex physical models. Perspective projection, point light sources and Phong's reflection model. The stereo vision problem caused by the lack of a global quality constraint when correlation is used as resolution method, is solved by using simulated annealing. The stereo vision problem arising from the use of the gray-levels for the resemblance constraint and so assuming lambertian surfaces, is solved by using the photometric characteristics from shape from shading instead.","PeriodicalId":110347,"journal":{"name":"Second International Conference on 3-D Digital Imaging and Modeling (Cat. No.PR00062)","volume":"25 6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1999-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121730549","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: 19

3D statistical shape models for medical image segmentation 用于医学图像分割的三维统计形状模型

Second International Conference on 3-D Digital Imaging and Modeling (Cat. No.PR00062) Pub Date : 1999-10-04 DOI: 10.1109/IM.1999.805372

C. Lorenz, N. Krahnstoever

引用次数: 41

The digital Michelangelo project 数字米开朗基罗项目

Second International Conference on 3-D Digital Imaging and Modeling (Cat. No.PR00062) Pub Date : 1999-09-01 DOI: 10.1109/IM.1999.805329

M. Levoy

{"title":"The digital Michelangelo project","authors":"M. Levoy","doi":"10.1109/IM.1999.805329","DOIUrl":"https://doi.org/10.1109/IM.1999.805329","url":null,"abstract":"Recent improvements in laser rangefinder technology, together with algorithms developed at Stanford for combining multiple range and color images, allow us to reliably and accurately digitize the external shape and reflectance of many physical objects. As an application of this technology, I and a team of 30 faculty, staff, and students from Stanford University and the University of Washington spent the 1998-99 academic year digitizing the sculptures and architecture of Michelangelo. During this time, we scanned 10 statues, including the giant figure of David, and 2 building interiors, including the Medici Chapel, which was designed by Michelangelo. As a side project, we also acquired a high-resolution light field of his statue of Night, in the Medici Chapel. Finally, in another side project, we scanned the 1,163 fragments of the Forma Urbis Romae, the giant marble map of ancient Rome. In the months ahead we will process the data we have collected to create 3D digital models of these objects and, in the case of the Forma Urbis, we will try to assemble the map. The goals of this project are scholarly and educational. Commercial use of the models is not excluded, and many such uses can be imagined, but none is currently planned. I outline the technological underpinnings, logistical challenges, and possible outcomes of this project.","PeriodicalId":110347,"journal":{"name":"Second International Conference on 3-D Digital Imaging and Modeling (Cat. No.PR00062)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1999-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114868297","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: 298