国际光学工程学会
期刊
会议
图书
作者:Peng Liu , Zhipeng Ye ...
来源:[J].Journal of Electronic Imaging(IF 1.061), 2016, Vol.25 (2), pp.023008-023008SPIE
摘要:Typically, the initial task of classifying indoor scenes is challenging, because the spatial layout and decoration of a scene can vary considerably. Recent efforts at classifying object relationships commonly depend on the results of scene annotation and predefined rules, making ...
作者:Peng Liu , Shiwu Zhang ...
来源:[J].Journal of Biomedical Optics(IF 2.881), 2018, Vol.23 (2), pp.020504-020504SPIE
摘要:We propose a portable fluorescence microscopic imaging system (PFMS) for intraoperative display of biliary structure and prevention of iatrogenic injuries during cholecystectomy. The system consists of a light source module, a camera module, and a Raspberry Pi computer with an LC...
作者:Peng Liu , Jiwei Huang ...
来源:[J].Journal of Biomedical Optics(IF 2.881), 2016, Vol.21 (1), pp.016012-016012SPIE
摘要:Accurate and in vivo characterization of structural, functional, and molecular characteristics of biological tissue will facilitate quantitative diagnosis, therapeutic guidance, and outcome assessment in many clinical applications, such as wound healing, cancer surgery, and organ...
作者:Peng Liu , Wei Zhao
来源:[J].Journal of Electronic Imaging(IF 1.061), 2015, Vol.24 (5), pp.053022-053022SPIE
摘要:Semantic gap limits the performance of bag-of-visual-words. To deal with this problem, a hierarchical abstract semantics method that builds abstract semantic layers, generates semantic visual vocabularies, measures semantic gap, and constructs classifiers using the Adaboost strat...
作者:Peng Liu , Pengcheng Li ...
来源:[J].Journal of Biomedical Optics(IF 2.881), 2015, Vol.20 (9), pp.096008-096008SPIE
摘要:Subarachnoid hemorrhage (SAH) is often accompanied by cerebral vasospasm (CVS), which is the phenomenon of narrowing of large cerebral arteries, and then can produce delayed ischemic neurological deficit (DIND) such as lateralized sensory dysfunction. CVS was regarded as a major ...
作者:Peng Liu , Wei Zhao
来源:[J].Journal of Electronic Imaging(IF 1.061), 2015, Vol.24 (5), pp.053013-053013SPIE
摘要:We present a simple yet effective scene annotation framework based on a combination of bag-of-visual words (BoVW), three-dimensional scene structure estimation, scene context, and cognitive theory. From a macroperspective, the proposed cognition-based hybrid motivation framework ...
作者:Peng Liu , Peng Zhang ...
来源:[J].Optical Engineering(IF 0.88), 2016, Vol.55 (10), pp.106121-106121SPIE
摘要:A simple approach to generate passively harmonic mode-locked pulse trains in thulium-doped fiber laser based on nonlinear polarization rotation is proposed and demonstrated. Three different ways of mode-locked techniques have been employed in our structure to generate passively h...

我们正在为您处理中,这可能需要一些时间,请稍等。

资源合作:cnki.scholar@cnki.net, +86-10-82896619   意见反馈:scholar@cnki.net

×