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检索条件"主题词=Image-based modeling and rendering"
28 条 记 录,以下是11-20 订阅
Efficient Multi-viewpoint Acquisition of 3D Objects Undergoing Repetitive Motions  07
Efficient Multi-viewpoint Acquisition of 3D Objects Undergoi...
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Symposium on Interactive 3D Graphics and Games
作者: Xu, Yi Aliaga, Daniel G. Purdue Univ W Lafayette IN 47907 USA
Computer graphics applications such as movie effects, video gaming, and product demonstration demand 3D models of dynamic objects. For this purpose, numerous methods, such as light fields, stereo reconstruction and vi... 详细信息
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3D modeling and rendering from multiple wide-baseline images by match propagation
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SIGNAL PROCESSING-image COMMUNICATION 2006年 第6期21卷 506-518页
作者: Yao, Jian Cham, Wai-Kuen Chinese Univ Hong Kong Dept Elect Engn Shatin Hong Kong Peoples R China
In this paper, we present a method for modeling a complex scene from a small set of input images taken from widely separated viewpoints and then synthesizing novel views. First, we find sparse correspondences across m... 详细信息
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Animating Chinese paintings through stroke-based decomposition
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ACM TRANSACTIONS ON GRAPHICS 2006年 第2期25卷 239-267页
作者: Xu, Songhua Xu, Yingqing Kang, Sing Bing Salesin, David H. Pan, Yunhe Shum, Heung-Yeung Zhejiang Univ CAD & CG State Key Lab China Hangzhou 310027 Zhejiang Peoples R China Microsoft Res Asia Beijing Peoples R China Microsoft Corp Res Redmond WA 98052 USA Adobe Syst Seattle WA 98103 USA Zhejiang Univ Presidents Off Hangzhou 310027 Zhejiang Peoples R China
This article proposes a technique to animate a Chinese style painting given its image. We first extract descriptions of the brush strokes that hypothetically produced it. The key to the extraction process is the use o... 详细信息
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Scanning scene tunnel for city traversing
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IEEE TRANSACTIONS ON VISUALIZATION AND COMPUTER GRAPHICS 2006年 第2期12卷 155-167页
作者: Zheng, JY Zhou, Y Mili, P Indiana Univ Purdue Univ Dept Comp Sci Indianapolis IN 46202 USA
This paper proposes a visual representation named scene tunnel for capturing urban scenes along routes and visualizing them on the Internet. We scan scenes with multiple cameras or a fish- eye camera on a moving vehic... 详细信息
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Scanning scene tunnel for city traversing
Scanning scene tunnel for city traversing
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11th Annual Conference of ACM Virtual Reality Software and Technology (VRST)
作者: Zheng, JY Zhou, Y Mili, P Indiana Univ Purdue Univ Dept Comp Sci Indianapolis IN 46202 USA
This paper proposes a visual representation named scene tunnel for capturing urban scenes along routes and visualizing them on the Internet. We scan scenes with multiple cameras or a fish- eye camera on a moving vehic... 详细信息
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Compressing the illumination-adjustable images with principal component analysis
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IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY 2005年 第3期15卷 355-364页
作者: Ho, PM Wong, TT Leung, CS Chinese Univ Hong Kong Dept Comp Sci & Engn Shatin Hong Kong Peoples R China City Univ Hong Kong Dept Elect Engn Kowloon Hong Kong Peoples R China Chinese Univ Hong Kong Dept Comp Engn & Sci Hong Kong Hong Kong Peoples R China
The ability to change illumination is a crucial factor in image-based modeling and rendering. image-based relighting offers such capability. However, the tradeoff is the enormous increase of storage requirement. In th... 详细信息
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image-based spatio-temporal modeling and view interpolation of dynamic events
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ACM TRANSACTIONS ON GRAPHICS 2005年 第2期24卷 240-261页
作者: Vedula, S Baker, S Kanade, T YesVideo Inc Santa Clara CA 95054 USA Carnegie Mellon Univ Inst Robot Pittsburgh PA 15213 USA
We present an approach for modeling and rendering a dynamic, real-world event from an arbitrary viewpoint, and at any time, using images captured from multiple video cameras. The event is modeled as a nonrigidly varyi... 详细信息
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Multi-view stereo reconstruction of dense shape and complex appearance
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INTERNATIONAL JOURNAL OF COMPUTER VISION 2005年 第3期63卷 175-189页
作者: Jin, HL Soatto, S Yezzi, AJ Adobe Syst Inc Off Technol San Jose CA 95110 USA Univ Calif Los Angeles Dept Comp Sci Los Angeles CA 90095 USA Georgia Inst Technol Sch Elect & Comp Engn Atlanta GA 30332 USA
We address the problem of estimating the three-dimensional shape and complex appearance of a scene from a calibrated set of views under fixed illumination. Our approach relies on a rank condition that must be satisfie... 详细信息
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NONPHOTOREALISTIC VIRTUAL ENVIRONMENT NAVIGATION FROM imageS
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INTERNATIONAL JOURNAL OF image AND GRAPHICS 2005年 第2期5卷 433-445页
作者: Kang, Hyung W. Univ Missouri Dept Math & Comp Sci 8001 Nat Bridge Rd St Louis MO 63121 USA
This paper presents a novel scheme based on a hybrid NPR/IBMR approach, for providing non-photorealistic virtual environment navigation from images. As a preprocess, we first divide the background and the foreground c... 详细信息
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LAMP: 3D layered, adaptive-resolution, and multi-perspective panorama - a new scene representation
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COMPUTER VISION AND image UNDERSTANDING 2004年 第3期96卷 294-326页
作者: Zhu, ZG Hanson, AR CUNY City Coll Dept Comp Sci New York NY 10031 USA Univ Massachusetts Dept Comp Sci Amherst MA 01003 USA
A compact visual representation, called the 3D layered, adaptive-resolution, and multi-perspective panorama (LAMP), is proposed for representing large-scale 3D scenes with large variations of depths and obvious occlus... 详细信息
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