Parallelization of voxel based multiview stereo for arbitrarily configured viewpoints

Masaru Fukushi, Naoki Sekiguchi, Toru Abe

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

Voxel based multiview stereo is a method for reconstructing a 3D scene from a set of images taken at different viewpoints by determining the voxels corresponding to object boundaries in a voxel space. To accelerate the voxel based multiview stereo, we propose a novel parallel method based on the voxel space division approach, which divides the voxel space into several domains and assigns them to multiple Processing Elements (PEs). The existing methods based on this approach cannot work well for viewpoints arranged in complex configurations, since their process decomposition increases communication between PEs. Unlike those methods, we take new process decomposition, where the calculation for every voxel is decomposed into its component for each viewpoint. Our method processes the calculations for each of two viewpoints in parallel applying the voxel space division, and then integrates their results. This method can reduce the amount of inter-PE communication for arbitrarily configured viewpoints.

本文言語English
ホスト出版物のタイトル2012 IEEE International Conference on Image Processing, ICIP 2012 - Proceedings
ページ1701-1704
ページ数4
DOI
出版ステータスPublished - 2012
イベント2012 19th IEEE International Conference on Image Processing, ICIP 2012 - Lake Buena Vista, FL, United States
継続期間: 2012 9月 302012 10月 3

出版物シリーズ

名前Proceedings - International Conference on Image Processing, ICIP
ISSN(印刷版)1522-4880

Other

Other2012 19th IEEE International Conference on Image Processing, ICIP 2012
国/地域United States
CityLake Buena Vista, FL
Period12/9/3012/10/3

ASJC Scopus subject areas

  • コンピュータ ネットワークおよび通信
  • 情報システム

フィンガープリント

「Parallelization of voxel based multiview stereo for arbitrarily configured viewpoints」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル