Probe localization using structure from motion for 3D ultrasound image reconstruction

Shuya Ito, Koichi Ito, Takafumi Aoki, Jun Ohmiya, Satoshi Kondo

研究成果: Conference contribution

5 被引用数 (Scopus)

抄録

This paper proposes an accurate ultrasound probe localization method for 3D US image reconstruction. The proposed method consists of (i) feature tracking of a video sequence and (ii) camera pose estimation using structure from motion (SfM). SfM is used to reconstruct 3D point clouds from multiple-view images and simultaneously estimate each camera position. To apply SfM to a video sequence, the accurate method is required to track features between adjacent frames. We employ a sub-pixel image matching technique using Phase-Only Correlation (POC) for feature tracking. POC is a technique of image matching using phase components in the Fourier transforms of images. Through a set of experiments, we demonstrate that the proposed method can estimate the location of the US probe with about 2mm error for the probe travel distance of 150-200mm.

本文言語English
ホスト出版物のタイトル2017 IEEE 14th International Symposium on Biomedical Imaging, ISBI 2017
出版社IEEE Computer Society
ページ68-71
ページ数4
ISBN(電子版)9781509011711
DOI
出版ステータスPublished - 2017 6 15
イベント14th IEEE International Symposium on Biomedical Imaging, ISBI 2017 - Melbourne, Australia
継続期間: 2017 4 182017 4 21

出版物シリーズ

名前Proceedings - International Symposium on Biomedical Imaging
ISSN(印刷版)1945-7928
ISSN(電子版)1945-8452

Other

Other14th IEEE International Symposium on Biomedical Imaging, ISBI 2017
国/地域Australia
CityMelbourne
Period17/4/1817/4/21

ASJC Scopus subject areas

  • 生体医工学
  • 放射線学、核医学およびイメージング

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