以下为句子列表：
英文: An automatic segmentation algorithm by means of active contour model to fuse multi-information is proposed.
中文: 摘要提出了一种采用主动轮廓模型来融合多种图像信息的运动目标提取算法。
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英文: At the low resolution, a region-based Gaussian noise model is applied to analyze the echocardiographic images and combined with a geodesic contour model for the pre-segmentation, while the combinative model is competent to accurately and automatically ext
中文: 提出了基于数学形态学算子的尺度间快速解传递方法，该方法不需要进行插值运算，避免了常规方法效率低的问题。
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英文: Secondly, after extracting the initial contour of the object, the energy function of active Contour model was constructed.
中文: 在此基础上提取出活动轮廓模型的初始轮廓点，然后构造活动轮廓模型的能量函数。
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英文: The coarse position of moving targets could be obtained by statistically analyzing the difference image that contains motion information, thus the start-up problem of active contour model is solved, and a new color force is constructed according to the im
中文: 通过对含有运动信息的差分图像进行统计分析，可以获得运动目标的粗略位置，从而解决了主动轮廓的启动问题。
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英文: Then, a technology based on improved active contour model is used to automatically track the interesting vessel segment, labeled by start point and end point selected by operator in the beginning of the process, through model deforming from its initial po
中文: 然后，采用改进的离散活动轮廓模型对图像序列进行感兴趣血管段的运动跟踪，其中模型的初始位置是自动获取的。
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