个性化文献订阅>文章检索

文章名     作者     期刊名     摘要     卷     期         如果没有找到您所需要的文献，请点击 ——此处申请     共71条记录   Real-time multiple plane area detection using a self-organizing map [作者：Kim, JH; Teng, Z; Kang, DJ,期刊：OPTICAL ENGINEERING, 页码：17207-17207 , 文章类型： Article，,卷期：2012年51-1] Plane detection in 3-D space is a core function of the autonomous mobile robot. A representative technique for plane detection is the Hough transform method. The Hough transform is robust to noise and makes accurate plan... Wildfire smoke detection using temporospatial features and random forest classifiers [作者：Ko, B; Kwak, JY; Nam, JY,期刊：OPTICAL ENGINEERING, 页码：17208-17208 , 文章类型： Article，,卷期：2012年51-1] We propose a wildfire smoke detection algorithm that uses temporospatial visual features and an ensemble of decision trees and random forest classifiers. In general, wildfire smoke detection is particularly important for... Experience with the Hubble Space Telescope: 20 years of an archetype [作者：Lallo, MD,期刊：OPTICAL ENGINEERING, 页码：11011-11011 , 文章类型： Article，,卷期：2012年51-1] The Hubble Space Telescope's mission is summarized, with special emphasis placed on the Space Telescope Science Institute's unique experience with Hubble's behavior as an astronomical telescope in the environment of low ... Generalized multiple kernel framework for multiclass geospatial objects detection in high-resolution remote sensing images [作者：Li, XJ; Sun, X; Sun, H; Li, Y; Wang, HQ,期刊：OPTICAL ENGINEERING, 页码：16203-16203 , 文章类型： Article，,卷期：2012年51-1] Multiclass geospatial objects detection within complex environments is a challenging problem in remote-sensing areas. In this paper we propose a novel, generalized kernel-based learning framework for the purpose of enhan... James Webb Space Telescope: large deployable cryogenic telescope in space [作者：Lightsey, PA; Atkinson, C; Clampin, M; Feinberg, LD,期刊：OPTICAL ENGINEERING, 页码：11003-11003 , 文章类型： Article，,卷期：2012年51-1] The James Webb Space Telescope (JWST) is an infrared space telescope designed to explore four major science themes: first light and reionization, the assembly of galaxies, the birth of stars and protoplanetary systems, a... X-ray Multi-mirror Mission (XMM-Newton) observatory [作者：Lumb, DH; Schartel, N; Jansen, FA,期刊：OPTICAL ENGINEERING, 页码：11009-11009 , 文章类型： Article，,卷期：2012年51-1] X-ray Multi-mirror Mission (XMM-Newton) has been one of the most successful astronomy missions launched by the European Space Agency. The mission exploits innovative use of replication technology for the x-ray reflecting... Space telescope sensitivity and controls for exoplanet imaging [作者：Lyon, RG; Clampin, M,期刊：OPTICAL ENGINEERING, 页码：11002-11002 , 文章类型： Article，,卷期：2012年51-1] We address design considerations and outline requirements for space telescopes with capabilities for high contrast imaging of exoplanets. The approach taken is to identify the span of potentially detectable Earth-sized t... Reeb graph computation through spectral clustering [作者：Ma, T; Wu, ZZ; Luo, P; Feng, L,期刊：OPTICAL ENGINEERING, 页码：17209-17209 , 文章类型： Article，,卷期：2012年51-1] The Reeb graph provides a structure that encodes the topology of a shape, and it has been gaining in popularity in shape analysis and understanding. We introduce a spectral clustering method to compute the Reeb graph. Gi... Fermi Gamma-Ray Space Telescope [作者：McEnery, JE; Michelson, PF; Paciesas, WS; Ritz, S,期刊：OPTICAL ENGINEERING, 页码：11012-11012 , 文章类型： Article，,卷期：2012年51-1] The Fermi Gamma-ray Space Telescope, launched in June 2008, is an observatory designed to survey the high-energy gamma-ray sky. The primary instrument, the Large Area Telescope (LAT), provides observations from 20 MeV to... Novel design and alignment of wire-grid diffraction gratings on a visible focal plane array [作者：Miller, DA; Wilson, DW; Dereniak, EL,期刊：OPTICAL ENGINEERING, 页码：14001-14001 , 文章类型： Article，,卷期：2012年51-1] A pixelated, wire-grid diffraction grating is designed, fabricated, aligned, and mounted on an active focal plane array of a camera operating in the visible. The resulting design of the pixelated wire-grid polarizer arra... Photometric-based recovery of illuminant-free color images using a red-green-blue digital camera [作者：Nieves, JL; Plata, C; Valero, EM; Romero, J,期刊：OPTICAL ENGINEERING, 页码：13201-13201 , 文章类型： Article，,卷期：2012年51-1] Albedo estimation has traditionally been used to make computational simulations of real objects under different conditions, but as yet no device is capable of measuring albedo directly. The aim of this work is to introdu... Scale-reduction rule without drop in the sensitivity of a silicon-based guided-wave optical pressure sensor using a micromachined diaphragm [作者：Ohkawa, M; Sato, T,期刊：OPTICAL ENGINEERING, 页码：14401-14401 , 文章类型： Article，,卷期：2012年51-1] In this study, an original scale-reduction rule without a drop in the sensitivity of a guided-wave optical pressure sensor was obtained using a micromachined diaphragm. The sensor has a rectangular diaphragm as a pressur... Practical design and evaluation methods of omnidirectional vision sensors [作者：Ohte, A; Tsuzuki, O,期刊：OPTICAL ENGINEERING, 页码：13005-13005 , 文章类型： Article，,卷期：2012年51-1] A practical omnidirectional vision sensor, consisting of a curved mirror, a mirror-supporting structure, and a megapixel digital imaging system, can view a field of 360 deg horizontally and 135 deg vertically. The author... Precise prediction of optical responses of liquid-crystal display products using a behavioral model of liquid crystal [作者：Park, C; Cho, Y; Kim, JM; Kim, J; Lee, SW,期刊：OPTICAL ENGINEERING, 页码：14002-14002 , 文章类型： Article，,卷期：2012年51-1] We propose a precise circuit model to estimate transient optical responses of an active-matrix liquid crystal display (AMLCD). Liquid crystal (LC) molecules in the pixel is behaviorally modeled by using the first-order s... Modified correlation criterion for digital image correlation considering the effect of lighting variations in deformation measurements [作者：Peng, B; Zhang, QS; Zhou, W; Hao, XH; Ding, L,期刊：OPTICAL ENGINEERING, 页码：17004-17004 , 文章类型： Article，,卷期：2012年51-1] The Newton-Raphson (N-R) algorithm based on the sum of squared differences (SSD) function used in the digital image correlation (DIC) may obtain unreliable results in deformation measurements because light source variati... Advanced Technology Large-Aperture Space Telescope: science drivers and technology developments [作者：Postman, M; Brown, T; Sembach, K; Giavalisco, M; Traub, W; Stapelfeldt, K; Calzetti, D; Oegerle, W; Rich, RM; Stahl, HP; Tumlinson, J; Mountain, M; Soummer, R; Hyde, T,期刊：OPTICAL ENGINEERING, 页码：11007-11007 , 文章类型： Article，,卷期：2012年51-1] The Advanced Technology Large-Aperture Space Telescope (ATLAST) is a concept for an 8- to 16-m ultraviolet optical near infrared space observatory for launch in the 2025 to 2030 era. ATLAST will allow astronomers to answ...