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Qing Li
at Tsinghua Univ
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Author
Publications (2)
Proceedings Article | 9 February 2005 Paper
Numerical simulation of evanescent Bessel beams and apodization of evanescent field in near-field optical virtual probe
Proceedings Volume 5635, (2005) https://doi.org/10.1117/12.576458
KEYWORDS: Bessel beams, Apodization, Near field, Near field optics, Optical simulations, Virtual reality, Diffraction, Numerical simulations, Finite-difference time-domain method, Free space
Proceedings Article | 20 December 2001 Paper
Image search engine with selective filtering and feature-element-based classification
Qing Li, Yujin Zhang, Shengyang Dai
Proceedings Volume 4672, (2001) https://doi.org/10.1117/12.452672
KEYWORDS: Image classification, Image filtering, Image compression, Image processing, Feature extraction, Mining, Visualization, Image retrieval, Internet, Wavelets
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