| 基于活动轮廓模型的胃窦B超序列图象边缘轮廓的提取与跟踪 |
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| 引用本文： | 张艳,费耀平,夏利民,常小荣. 基于活动轮廓模型的胃窦B超序列图象边缘轮廓的提取与跟踪[J]. 小型微型计算机系统, 2000, 21(9): 958-961 |
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| 作者姓名： | 张艳 费耀平 夏利民 常小荣 |
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| 作者单位： | 长沙铁道学院信息技术研究中心,长沙,410075 |
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| 基金项目： | 国家攀登计划项目（98-211） |
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| 摘 要： | 本文提出了一种基于活动轮廓模型的胃窦Ｂ超序列图象边缘轮廓的提取与跟踪方法。
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| 关 键 词： | 活动轮廓模型 B样条 胃窦 B超图像 |
| 修稿时间： | 1999-09-23 |
SEGMENTATION OF GASTRIC ANTRUM ULTRASOUND SEQUENCE IMAGES BASED ON ACTIVE CONTOUR MODELS |
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| ZHANG Yan,FEI Yao-ping,XIA Li-min,CHENG Xiao-rong. SEGMENTATION OF GASTRIC ANTRUM ULTRASOUND SEQUENCE IMAGES BASED ON ACTIVE CONTOUR MODELS[J]. Mini-micro Systems, 2000, 21(9): 958-961 |
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| Authors: | ZHANG Yan FEI Yao-ping XIA Li-min CHENG Xiao-rong |
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| Abstract: | A extraction and tracking of the contour of gastric antrum in the ul trasound sequence images based on active contour models is presented in this pap er. To the first image, we get the raw contour by mark some point by person then continue them use B spline. On this base, we use Active Contour Models to make the rough contour approach the real contour. To the other images, we combine Ac tive Contour Models with Light flow model, reallize the track of the contour. E xperimental results proved the validity of our method. |
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| Keywords: | Image track Active contour models B spline Light flow model Gastric antrum Ultrasound image |
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