Presentation | 2001/1/18 Detection of the gastric region by the line tracking in the object space Y. Yoshinaga, S Fukushima, H. Kobatake, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper proposes a new method to detect the gastric region by extracting of long and continuous curves. The border of the gastric region consists of two different types of lines. One is the line convex region, a tangential shadow of the gastric wall onto the image plane;the other is the edge of the barium pool. We treat both types of lines equivalently by applying the rotated differential filter and the line-convergence vector field model. Furthermore, we introduce a new tracking method to understanding curves constructed from line-objects. This method called the line-object-based tracking method enables easy and stabile understanding of each line structure within an image. The effectiveness of the method is shown by comparing the experimental results with the sketch by a radiologist. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Double contrast X-ray image / Line-convergence vector field model / Line-object tracking |
Paper # | MI2000-59 |
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Committee | MI |
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Conference Date | 2001/1/18(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Medical Imaging (MI) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Detection of the gastric region by the line tracking in the object space |
Sub Title (in English) | |
Keyword(1) | Double contrast X-ray image |
Keyword(2) | Line-convergence vector field model |
Keyword(3) | Line-object tracking |
1st Author's Name | Y. Yoshinaga |
1st Author's Affiliation | Graduate School, Kyushu Institute of Design() |
2nd Author's Name | S Fukushima |
2nd Author's Affiliation | Graduate School, Kyushu Institute of Design |
3rd Author's Name | H. Kobatake |
3rd Author's Affiliation | Graduate School of Bio-Applications and Systems Engineering, Tokyo Univ.of Agri.and Tech. |
Date | 2001/1/18 |
Paper # | MI2000-59 |
Volume (vol) | vol.100 |
Number (no) | 596 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |