Master/slave: a better tool for Gabor filtering optical coherence tomography imaging instruments
Master/slave: a better tool for Gabor filtering optical coherence tomography imaging instruments
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主/从：Gabor滤波光学相干断层扫描成像仪器的更好工具
DOI：
10.1117/12.2286057
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发表时间：
2017
期刊：
影响因子：
--
通讯作者：
Cernat R
中科院分区：
文献类型：
--
作者：
Cernat R
在这份报告中，主/从（MS）实施的光学相干断层扫描（OCT）可以带来的好处的伽柏滤波（GF）成像仪器进行了说明。MS允许在一帧中同时显示三类图像：多个深度面OCT图像、两个B扫描OCT和一个共焦类图像。这里通过显示来自不同对象的恒定横向分辨率的3D图像来说明MS的能力，所述3D图像通过合并针对四个不同焦点位置收集的子体积来获得。通过结合两种技术，GF和MS，一个强大的成像仪器被证明。我们表明，当需要超过四个焦点位置时，MS可以比传统的基于FT的程序更快地产生融合体积。
In this report, the benefits that the Master/Slave (MS) implementation of optical coherence tomography (OCT) can bring to a Gabor filtering (GF) imaging instrument are illustrated. The MS allows simultaneous display of three categories of images in one frame: multiple depth en-face OCT images, two B-scan OCT and a confocal like image. The power of MS is illustrated here by showing 3D images of constant transversal resolution from different objects, obtained by merging sub-volumes collected for four different focus positions. By combining the two techniques, GF and MS, a powerful imaging instrument is demonstrated. We show that when more than four focus positions are required, MS can produce fused volumes faster than the conventional FT based procedure.