超声弹性成像作为运动估计问题

2013 International Conference on Computer Medical Applications (ICCMA) Pub Date : 2013-04-23 DOI:10.1109/ICCMA.2013.6506187

Marwan H. Hussein, Y. Kadah

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引用次数: 1

摘要

我们研究了用b模图像代替射频数据来产生超声弹性位移场的可行性。我们使用了穷举搜索(ES)算法，这是一种来自视频压缩领域的基本块匹配算法。我们还对ES进行了两项修改，以提高速度和可检测性。给出了精度和运行时间的定量测量。讨论了研究结果和未来的工作。

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Ultrasound elastography as a motion estimation problem

We study the feasibility of processing B-mode images instead of RF data to generate ultrasound elastography displacement fields. We use the exhaustive search (ES) algorithm which is a basic block matching algorithm from the video compression domain. We also apply two modifications to ES that can enhance both speed and detectability. Quantitative measurements of accuracy and runtime are presented. Results and potential future work are discussed.

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2013 International Conference on Computer Medical Applications (ICCMA)

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