Probe localization using structure from motion for 3D ultrasound image reconstruction
Probe localization using structure from motion for 3D ultrasound image reconstruction
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使用运动结构进行 3D 超声图像重建的探头定位
DOI:
10.1109/isbi.2017.7950470
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发表时间:
2017
期刊:
影响因子:
--
通讯作者:
Shuya Ito
中科院分区:
文献类型:
--
作者:
Shuya Ito
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.
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DOI:
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发表时间:
2012
期刊:
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作者:
和田勉;土井幸輝;天野真衣;片桐麻優;藤本浩志;佐々木善浩,秋吉一成
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2010
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2010 IEEE International Symposium on Biomedical Imaging: From Nano to Macro
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2011
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期刊:
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