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Energy Update Restricted Chan-Vese Model for Tumor Extraction from MRI of Human Head Scans

机译:能源更新限制春VESE模型对人头扫描MRI的肿瘤提取

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This research paper proposed a newer strategic method for the extraction of tumor from magnetic resonance imaging scans by employing a region-based active contour model (ACM). The earlier methods have applied the process of contour initialization randomly and updating the energy of the contour at every iteration. The proposed method used wavelet-based feature set to initiate the contour and restricts the energy update procedure. The efficiency of the presented technique in terms of tumor extraction is measured through qualitative and quantitative measures further compared with its counterparts Vese-Chan multiphase model, ACM and Selective binary. Gaussian filtering regularized level set and non active contour based models.
机译:本研究论文通过采用基于区域的活性轮廓模型(ACM)来提出一种从磁共振成像扫描中提取肿瘤的新战略方法。 前面的方法已经随机应用了轮廓初始化的过程,并在每次迭代时更新轮廓的能量。 所提出的方法使用基于小波的特征设置来启动轮廓并限制能量更新过程。 通过与其对应Vese-Chan多相模型,ACM和选择性二进制的对应性和定量测量,通过定性和定量测量来测量肿瘤提取的效率。 高斯过滤正规化级别集和非活动轮廓的模型。

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