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检索条件"主题词=computation methods"
697 条 记 录,以下是181-190 订阅
排序:
Finite element simulation of light transfer in turbid media under structured illumination
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APPLIED OPTICS 2017年 第21期56卷 6035-6042页
作者: Hu, Dong Lu, Renfu Ying, Yibin Zhejiang Univ Coll Biosyst Engn & Food Sci 866 Yuhangtang Rd Hangzhou 310058 Zhejiang Peoples R China ARS USDA 524 S Shaw Lane E Lansing MI 48824 USA Michigan State Univ Biosyst & Agr Engn 524 S Shaw Lane E Lansing MI 48824 USA Zhejiang A&F Univ Coll Engn 88 Huanchengbei RdHangzhou Rdngzhou 311300 Zhejiang Peoples R China
The spatial-frequency domain (SFD) imaging technique allows us to estimate the optical properties of biological tissues in a wide field of view. The technique is, however, prone to error in measurement because the two... 详细信息
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3D reconstruction of cystoscopy videos for comprehensive bladder records
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BIOMEDICAL OPTICS EXPRESS 2017年 第4期8卷 2106-2123页
作者: Lurie, Kristen L. Angst, Roland Zlatev, Dimitar V. Liao, Joseph C. Bowden, Audrey K. Ellerbee Stanford Univ Dept Elect Engn Stanford CA 94305 USA Stanford Univ Dept Urol Stanford CA 94305 USA Max Planck Inst Saarbracecken Germany
White light endoscopy is widely used for diagnostic imaging of the interior of organs and body cavities, but the inability to correlate individual 2D images with 3D organ morphology limits its utility for quantitative... 详细信息
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3D cost aggregation with multiple minimum spanning trees for stereo matching
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APPLIED OPTICS 2017年 第12期56卷 3411-3420页
作者: Li, Lincheng Yu, Xin Zhang, Shunli Zhao, Xiaolin Zhang, Li Tsinghua Univ Dept Elect Engn Beijing 100084 Peoples R China Australian Natl Univ Coll Engg & Comp Sci Canberra ACT 2601 Australia Beijing Jiaotong Univ Sch Software Engn Beijing 100044 Peoples R China Airforce Engn Univ Sch Aeronaut & Astronaut Engn Xian 710038 Peoples R China
Cost aggregation is one of the key steps in the stereo matching problem. In order to improve aggregation accuracy, we propose a cost-aggregation method that can embed minimum spanning tree (MST)-based support region f... 详细信息
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Extending capture range for piston retrieval in segmented systems
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APPLIED OPTICS 2017年 第33期56卷 9186-9192页
作者: Paine, Scott W. Fienup, James R. Univ Rochester Inst Opt Rochester NY 14627 USA
Image-based wavefront sensing is a powerful technique for measuring the aberrations of optical systems and surfaces. It often fails for segmented systems with large piston errors per segment. We propose a method for f... 详细信息
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Parameterization of the deterministic Mueller matrix: application to a uniform medium
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JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION 2017年 第4期34卷 602-608页
作者: Sheppard, Colin J. R. Ist Italiano Tecnol Nanoscopy Grp Dept Nanophys I-16163 Genoa Italy
The extraction of the elementary polarization properties of a uniform medium from a deterministic Mueller matrix has been considered by several researchers. The relationship between a parameterization of the determini... 详细信息
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computational color prediction versus least-dissimilar matching
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JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION 2018年 第4期35卷 B292-B298页
作者: Roshan, Emitis Funt, Brian Simon Fraser Univ Sch Comp Sci Vancouver BC V5A 1S6 Canada
The performance of color prediction methods CIECAM02, KSM2, Waypoint, Best Linear, Metamer Mismatch Volume Center, and Relit color signal are compared in terms of how well they explain Logvinenko and Tokunaga's as... 详细信息
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Binary classification of Mueller matrix images from an optimization of Poincare coordinates
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JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION 2017年 第6期34卷 983-990页
作者: Kupinski, Meredith K. Bankhead, Jaden Stohn, Adriana Chipman, Russell Univ Arizona Coll Opt Sci Tucson AZ 85721 USA
A new binary classification method for Mueller matrix images is presented which optimizes the polarization state analyzer (PSA) and the polarization state generator (PSG) using a statistical divergence between pixel v... 详细信息
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Tapered simplified modal method for analysis of non-rectangular gratings
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APPLIED OPTICS 2017年 第1期56卷 120-129页
作者: Li, Shuai Zhou, Changhe Barbastathis, George MIT Dept Mech Engn 77 Massachusetts Ave Cambridge MA 02139 USA Chinese Acad Sci Shanghai Inst Opt & Fine Mech Shanghai 201800 Peoples R China Singapore MIT Alliance Res & Technol SMART Ctr 1 Create Way Singapore 138602 Singapore
The simplifiedmodal method (SMM) [Opt. Quantum Electron. 37, 309 (2005)] provides a quick, intuitive way to analyze the performance of the gratings of rectangular shapes. For non-rectangular shapes, a version of SMM h... 详细信息
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Material point method for simulating nonequilibrium thermal transport in metals irradiated by ultrafast lasers
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JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS 2017年 第11期34卷 2334-2342页
作者: Gan, Yong Lei, Chunxia Sun, Zheng Zhejiang Univ Fac Engn Hangzhou 310027 Zhejiang Peoples R China Beijing Inst Technol State Key Lab Explos Sci & Technol Beijing 100081 Peoples R China
A material point method (MPM) for the analysis of two-step heating of metals subjected to ultrafast laser irradiation is developed based on the weak formulation of the two-temperature model (TTM). The electron and lat... 详细信息
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Spectral element boundary integral method with periodic layered medium dyadic Green's function for multiscale nano-optical scattering analysis
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OPTICS EXPRESS 2017年 第20期25卷 24199-24214页
作者: Niu, Jun Ren, Yi Liu, Qing Huo Duke Univ Dept Elect & Comp Engn Durham NC 27708 USA Chongqing Univ Posts & Telecommun Sch Elect Engn Chongqing 400065 Peoples R China
In this work, we propose a numerical solver combining the spectral element - boundary integral (SEBI) method with the periodic layered medium dyadic Green's function. The periodic layered medium dyadic Green's... 详细信息
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