国际光学工程学会
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作者:Feng Li , Peter Caccetta
来源:[J].Journal of Applied Remote Sensing(IF 0.876), 2017, Vol.11 (1), pp.015021-015021SPIE
摘要:Cloud removal is a very important preprocessing step when using aerial and spaceborne optical sensors for land surface and cover applications. Methods that have been proposed for identifying cloud-affected pixels range from classification and segmentation type approaches applied ...
作者:Feng Li , ChuanRong Li ...
来源:[J].Journal of Applied Remote Sensing(IF 0.876), 2014, Vol.8 (1), pp.083614-083614SPIE
摘要:The multispectral line scanner is one of the most popular payloads for aerial remote sensing (RS) applications. Scanners with large field of view (FOV) improve efficiency in Earth observation. Small-volume instruments with a short focal length and a large FOV, however, may bring ...
作者:Yi Guo , Junbin Gao , Feng Li
来源:[J].Journal of Applied Remote Sensing(IF 0.876), 2014, Vol.8 (1), pp.083644-083644SPIE
摘要:A method called spatial subspace clustering (SpatSC) is proposed for the hyperspectral data segmentation problem focusing on the hyperspectral data taken from a drill hole, which can be seen as one-dimensional image data compared with hyperspectral/multispectral image data. Addre...
作者:Feng Li , Chongxiu Yu ...
来源:[J].Optical Engineering(IF 0.88), 2015, Vol.54 (5), pp.056107-056107SPIE
摘要:An alternative light source for coherent anti-Stokes Raman scattering (CARS) microspectroscopy based on red-shifted solitons in a polarization-maintaining photonic crystal fiber (PM-PCF) is experimentally demonstrated. By coupling femtosecond pulses into the anomalous disper...
作者:... Jiatao Chen , Feng Li , Ming Cai
来源:[J].Optical Engineering(IF 0.88), 2019, Vol.58 (12), pp.124101-124101SPIE
摘要:Digital image correlation (DIC) is a noncontact technique that is widely used for deformation measurement, but improving the calculation efficiency to achieve real-time DIC calculation has always been a big concern. A parallel temporal sequence DIC method is proposed, which choos...
作者:Feng Li , Yanliang Du ...
来源:[J].Optical Engineering(IF 0.88), 2013, Vol.52 (1), pp.014403-014403SPIE
摘要:A fiber Bragg grating (FBG) soil-pressure sensor based on dual L -shaped levers is proposed and demonstrated. Using dual L -shaped levers, the deformation of the diaphragm, which experiences the soil pressure, will be transferred to the longitudinal strain of the FBG. The theoret...
作者:... Lian Chen , Feng Li , Ge Jin
来源:[J].Optical Engineering(IF 0.88), 2013, Vol.52 (5), pp.058002-058002SPIE
摘要:Ghost interference with entangled photon pairs are studied theoretically. The pump beam in parametric down-conversion is treated as the Gaussian profile, while for the function describing phase matching in the longitudinal direction, both a Gaussian and a sinc function are consid...
作者:Feng Li , Lubomir Hadjiiski ...
来源:[J].Journal of Medical Imaging, 2016, Vol.3 (4), pp.044506-044506SPIE
摘要:The purpose of this work is to describe the LUNGx Challenge for the computerized classification of lung nodules on diagnostic computed tomography (CT) scans as benign or malignant and report the performance of participants’ computerized methods along with that of six radiolo...

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