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[期刊论文] 作者：XiqiLi,GuohuaShi,PingHuang,YudongZhang,
来源：JournalofInnovativeOpticalHealthSciences 年份：2014
A multi-GPU system designed for high-speed, real-time signal processing of optical coherence tomography (OCT) is described herein. For the OCT data sampled in linear wave numbers, the maximum processing rates reached 2.95 MHz for 1024-OCT a......
HIGH-SPEED SPECTRAL DOMAIN OPTICAL COHERENCE TOMOGRAPHY SIGNAL PROCESSING WITH TIME-DOMAIN INTERPOLA
[期刊论文] 作者：XIQILI,GUOHUASHI,LINGWEI,ZHIHUADING,YUDONGZHANG,
来源：JournalofInnovativeOpticalHealthSciences 年份：2011
Sensitivity and data processing speed are important in spectral domain Optical Coherence Tomography (SD-OCT) system. To get a higher sensitivity, zero-padding interpolation together with linear interpolation is commonly used to re-sample th......
[期刊论文] 作者：YuanyuanWang,YiHe,LingWei,XiqiLi,JinshengYang,HongZhou,YudongZhang,
来源：ChineseOpticsLetters 年份：2017
A bimorph deformable mirror (DM) with a large stroke of more than 30 μm using 35 actuators is presented and characterized for an adaptive optics (AO) confocal scanning laser ophthalmoscope application. Facilitated with a Shack–Hartmann wa......
[期刊论文] 作者：YiHe,ZhibinWang,YuanyuanWang,LingWei,XiqiLi,JinshengYang,GuohuaShi,andYudongZhang,
来源：ChineseOpticsLetters 年份：2015
Facilitated with stochastic parallel gradient descent (SPGD) algorithm for wavefront sensorless correcting aberrations, an adaptive optics (AO) confocal fluorescence microscopy is developed and used to record fluorescent signals in vivo....
Improved wavelet hierarchical threshold filter method for optical coherence tomography image de-nois
[期刊论文] 作者：JingCao,PingheWang,BoWu,GuohuaShi,YanZhang,XiqiLi,YudongZhang,YongLiu,
来源：JournalofInnovativeOpticalHealthSciences 年份：2018
According to the speckle feature in Optical coherence tomography (OCT), images with speckle indicate not only noise but also signals, an improved wavelet hierarchical threshold filter (IWHTF) method is proposed. At first, a modified hierarc......
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