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• 长春光学精密机械与... [15]

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• OAI收割 [15]

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• 会议论文 [15]

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• 2013 [1]
• 2012 [3]
• 2011 [3]
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浏览/检索结果: 共15条，第1-10条 帮助 限定条件 专题：长春光学精密机械与物理研究所    第一署名单位    第一作者单位    通讯作者单位    内容类型：会议论文     条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Organogels from unsymmetrical pi-conjugated 1,3,4-oxadiazole derivatives 会议论文  OAI收割 Conference Location, 2013 作者:  Li M.;  Zhang Y. 收藏  |  浏览/下载：22/0  |  提交时间：2014/05/22 Research on Satellite Platform Vibration Compensation Method based on Liquid Crystal Steering System 会议论文  OAI收割 2012 作者:  Wen M. 收藏  |  浏览/下载：4/0  |  提交时间：2013/03/28 Electrically pumped organic laser device with a coupled microcavity structure 会议论文  OAI收割 2012 作者:  Lin J. 收藏  |  浏览/下载：6/0  |  提交时间：2013/03/28 Features extraction and matching of teeth image based on the SIFT algorithm (EI CONFERENCE) 会议论文  OAI收割 2012 2nd International Conference on Computer Application and System Modeling, ICCASM 2012, July 27, 2012 - July 29, 2012, Shenyang, China 作者:  Wang X.;  Wang X.;  Wang X. 收藏  |  浏览/下载：22/0  |  提交时间：2013/03/25 Using of SIFT algorithm in the image of teeth model  can detect the features of the teeth image effectively. In this approach  first  search over all scales and image locations by using a difference-of-Gaussian function to identify potential interest points that are invariant to scale and orientation. Second  select keypoints based on measures of their stability and a detailed model is fit to determine location and scale at each candidate location. Third  assign one or more orientations to each keypoint location based on local image gradient directions. Last  measure the local image gradients at the selected scale in the region around each keypoint. And then use the KNN algorithm to match the features. Through lots of experiments and comparing with other feature extraction methods  this method can detect the features of the teeth model effectively  and offer some available parameters for 3D reconstruction of the teeth model. the authors.   Research of VGA Display for 2048 Resolution Power Linear CCD Based on SOPC 会议论文  OAI收割 2011 作者:  Liu Y.;  Liu Y.;  Liu Y. 收藏  |  浏览/下载：28/0  |  提交时间：2013/03/28 Laser beacon adaptive optics ophthalmoscope for retinal multilayer imaging (EI CONFERENCE) 会议论文  OAI收割 2nd International Symposium on Bioelectronics and Bioinformatics, ISBB 2011, November 3, 2011 - November 5, 2011, Suzhou, China 作者:  Xuan L.;  Zheng X.;  Li D. 收藏  |  浏览/下载：17/0  |  提交时间：2013/03/25 A flood-illuminated adaptive optics ophthalmoscope for retinal multilayer imaging is introduced in this paper. By arranging an alterable stop in the illumination path  the illuminated area of retinal layer can be changed. A laser beacon for wavefront sensing is formed when the stop is a narrow aperture. The large aperture allows flood illumination and expands imaging field. A moveable imaging camera can focus on different layers of the retina. In the confirming experiment  a subject who was a 25-years-old normal health Chinese male was imaged. We got clear images of photoreceptor layer  blood vessels and nerve fiber layer. 2011 IEEE.   The research of the accurate measure of static transfer function for the TDI CCD camera 会议论文  OAI收割 2011 Li G. N.; Jin L. X.; Ren J. Y.; Wang W. H.; Han S. L. 收藏  |  浏览/下载：4/0  |  提交时间：2013/03/28 Study on the fabrication of orange micro-LED arrays for display - art. no. 60300 会议论文  OAI收割 2006 作者:  Li J.;  Li J.;  Li J. 收藏  |  浏览/下载：3/0  |  提交时间：2013/03/28 Vertical-external-cavity surface-emitting lasers operating at different wavelength: design, numerical simulation, and characteristics - art. no. 602004 会议论文  OAI收割 2005 作者:  Qin L. 收藏  |  浏览/下载：8/0  |  提交时间：2013/03/28 Theoretical analysis of 980nm high power vertical external-cavity surface-emitting semiconductor laser (VECSEL) - art. no. 60280X 会议论文  OAI收割 2005 作者:  Qin L. 收藏  |  浏览/下载：7/0  |  提交时间：2013/03/28