Mosaicing of Confocal Microscopic In Vivo Soft Tissue Video Sequences
Mosaicing of Confocal Microscopic In Vivo Soft Tissue Video Sequences
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DOI：
10.1007/11566465_93
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发表时间：
2005-10
期刊：
影响因子：
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通讯作者：
Tom Kamiel Magda Vercauteren;Aymeric Perchant;X. Pennec;N. Ayache
中科院分区：
文献类型：
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作者：
Tom Kamiel Magda Vercauteren;Aymeric Perchant;X. Pennec;N. Ayache
纤维共聚焦显微镜允许活体和原位成像与细胞的分辨率。在这项工作中，通过使用视频拼接技术，这种成像方式的潜力得到了扩展。两个新奇的介绍。一个强大的估计的基础上的统计黎曼流形找到一个全局一致的映射的输入帧到一个共同的坐标系。提出了一种使用有效的散点数据拟合方法的镶嵌框架，以考虑到非刚性变形和不规则的采样隐含在体内纤维共聚焦显微镜。对50幅活体小鼠结肠图像的实验结果表明了该方法的有效性。
Fibered confocal microscopy allowsin vivoandin situimaging with cellular resolution. The potentiality of this imaging modality is extended in this work by using video mosaicing techniques. Two novelties are introduced. A robust estimator based on statistics for Riemannian manifolds is developed to find a globally consistent mapping of the input frames to a common coordinate system. A mosaicing framework using an efficient scattered data fitting method is proposed in order to take into account the non-rigid deformations and the irregular sampling implied byin vivofibered confocal microscopy. Results on 50 images of a live mouse colon demonstrate the effectiveness of the proposed method.