大規模観測対象のための幾何形状および光学情報統合システム

Translated title of the contribution: Geometric and Photometric Integration System for Large Objects

佐川 立昌, 西野 恒, 倉爪亮, 池内 克史

Research output: Contribution to journalArticle

Abstract

In this paper, we consider the geometric and photometric modeling of large-scale and intricately shaped objects, such as cultural heritage objects. When modeling a large-scale and intricately shaped object, a huge amount of data is required to model the object. We would like to propose two approaches to handling this amount of data : the parallel processing of merging range images and the adaptive algorithm of merging range images. First, we developed a parallel computation algorithm using a PC cluster which consists of two components, the distributed allocation of range images to multiple PCs, and the parallel traversal of sub-trees of octree. Second, we constructed a merged model in adaptive resolution according to the geometric and photometric attributes of range images for efficient use of computational resources. Moreover, we propose a novel method to construct a 3D model with an appearance by taking a consensus of the appearance changes of the target object from multiple range images.
Translated title of the contributionGeometric and Photometric Integration System for Large Objects
Original languageJapanese
Pages (from-to)41-53
Number of pages13
Journal情報処理学会論文誌コンピュータビジョンとイメージメディア(CVIM)
Volume44
Issue number5
Publication statusPublished - Apr 15 2003
Externally publishedYes

Fingerprint Dive into the research topics of 'Geometric and Photometric Integration System for Large Objects'. Together they form a unique fingerprint.

  • Cite this