Elastic registration in the presence of intensity variations
Elastic registration in the presence of intensity variations
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DOI：
10.1109/tmi.2003.815069
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发表时间：
2003-07-01
影响因子：
10.6
通讯作者：
Farid, H
中科院分区：
文献类型：
--
作者：
Periaswamy, S;Farid, H
我们开发了一种通用的医学图像配准算法。该方法将图像间的变换建模为局部仿射，全局光滑。该模型还明确说明了图像强度的局部和全局变化。这种方法建立在一个不同的多尺度框架之上，允许我们捕获大型和小规模的转换。我们表明，这种方法在广泛的合成和临床医学图像中非常有效。
We have developed a general-purpose registration algorithm for medical images and volumes. This method models the transformation between images as locally affine but globally smooth. The model also explicitly accounts for local and global variations in image intensities. This approach is built upon a differential multiscale framework, allowing us to capture both large- and small-scale transformations. We show that this approach is highly effective across a broad range of synthetic and clinical medical images.