量子电子学报, 2001, 18 (4): 306, 网络出版: 2006-05-15
光学相干层析术中的图像处理研究
Imaging Processing Research of Optical Coherence Tomography
摘要
超辐射发光二极管(SLD)和超短脉冲飞秒激光是光学相干层析(OCT)的理想光源.实验中,SLD光源的边峰效应,造成了OCT图像的模糊,本文采用一阶近似的方法,对图像进行了处理,获得了清晰的层析组织结构图;文中还提出出现边峰的原因是器件本身所致,模拟结果与实验相符.
Abstract
The superluminescent diode (SLD) and ultrashort laser are the ideal light source for OCT. In this paper,a simple method was used to eliminate the edge effect of SLD,and obtain clear image of Tomography Structure. The reason of the edge effect of SLD is multimode distribution when it work in the high output power. The theoretical simulating results are agreed with that of experimental measurement.
陈炜, 薛平, 陈瓞延. 光学相干层析术中的图像处理研究[J]. 量子电子学报, 2001, 18(4): 306. 陈炜, 薛平, 陈瓞延. Imaging Processing Research of Optical Coherence Tomography[J]. Chinese Journal of Quantum Electronics, 2001, 18(4): 306.
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