{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"飞机姿态测量是无人机系统<span style=\"color:red\">目标定位</span>的重要环节.该文拟采用多台北斗天线测姿,分析了北斗接收天线测姿精度对机载光电平台<span style=\"color:red\">目标定位</span>精度的影响.为此,本文建立机载光电平台<span style=\"color:red\">目标定位</span>系统模型,用蒙特卡洛法分析<span style=\"color:red\">目标定位</span><span style=\"color:red\">误差</span>,并对飞机姿态测量<span style=\"color:red\">误差</span>在0．05°~1°范围内以及飞行高度在1000~8000 m时的垂直下视和斜视<span style=\"color:red\">目标定位</span><span style=\"color:red\">误差</span>进行比较.实验结果表明,在姿态测量<span style=\"color:red\">误差</span>及飞行高度范围内,垂直下视<span style=\"color:red\">目标定位</span>高程<span style=\"color:red\">误差</span>在20 m 左右,平面<span style=\"color:red\">定位</span><span style=\"color:red\">误差</span>为23~65 m；斜视<span style=\"color:red\">定位</span>(－60°斜视,俯仰轴以水平向前为0°)大地高<span style=\"color:red\">误差</span>为20~30 m,平面<span style=\"color:red\">定位</span><span style=\"color:red\">误差</span>为24~71 m.同时分析了天线摆放及基线长度对测姿精度的影响.<span style=\"color:red\">目标定位</span><span style=\"color:red\">误差</span>主要与飞机姿态角测量<span style=\"color:red\">误差</span>、北斗系统<span style=\"color:red\">误差</span>、光电平台方位角和高低角测量<span style=\"color:red\">误差</span>有关,还与<span style=\"color:red\">目标</span>与飞机之间的斜距有关.飞行高度越大,光电平台高低角越小,斜距越大,则<span style=\"color:red\">目标定位</span><span style=\"color:red\">误差</span>越大.基线越长,测姿精度越高,当基线垂直时,横滚角<span style=\"color:red\">误差</span>最小.","authors":[{"authorName":"蔡明兵","id":"f5140b6d-8c5c-4a3a-9dca-f2cfbbcc9b58","originalAuthorName":"蔡明兵"},{"authorName":"王超","id":"e82d38ed-3ce2-4c03-85c0-d8026850df75","originalAuthorName":"王超"},{"authorName":"刘晶红","id":"7ccf3cb6-3e13-47d5-9e99-f4780a07d582","originalAuthorName":"刘晶红"},{"authorName":"周前飞","id":"6b4d6382-84cf-44aa-9619-82d2ff03f10d","originalAuthorName":"周前飞"},{"authorName":"宋悦铭","id":"258a29db-7f5f-4d8f-8a23-f4f1a37bcbfa","originalAuthorName":"宋悦铭"}],"doi":"10.3788/YJYXS20163109.0902","fpage":"902","id":"bef836a4-0c5c-42e4-902e-1dcd28111507","issue":"9","journal":{"abbrevTitle":"YJYXS","coverImgSrc":"journal/img/cover/YJYXS.jpg","id":"72","issnPpub":"1007-2780","publisherId":"YJYXS","title":"液晶与显示   "},"keywords":[{"id":"4d96befc-456f-48e0-9d1c-5e2e56cb0812","keyword":"北斗接收天线","originalKeyword":"北斗接收天线"},{"id":"c476ef49-ba82-4fa7-9976-3953e8ce1f1a","keyword":"姿态精度","originalKeyword":"姿态精度"},{"id":"c3e8bcdc-ddfb-4ed9-a8a4-4d52f5c8c36e","keyword":"蒙特卡洛法","originalKeyword":"蒙特卡洛法"},{"id":"7969f5e4-43c7-4438-ad5a-fdacd2d11696","keyword":"<span style=\"color:red\">目标定位</span><span style=\"color:red\">误差</span>","originalKeyword":"目标定位误差"}],"language":"zh","publisherId":"yjyxs201609009","title":"基于多台北斗接收机的测姿精度对<span style=\"color:red\">目标定位</span>精度影响分析","volume":"31","year":"2016"},{"abstractinfo":"针对毫米波辐射图像中<span style=\"color:red\">目标定位</span>的问题,提出了一种基于区域标记的毫米波辐射图像金属<span style=\"color:red\">目标定位</span>算法.该算法通过分析金属的毫米波辐射特性以及毫米波辐射图像的特点,利用区域标记算法对图像中金属<span style=\"color:red\">目标</span>进行分割,并引入基于面积的虚假<span style=\"color:red\">目标</span>去除准则,采用计算重心的方法实现了金属<span style=\"color:red\">目标</span>的<span style=\"color:red\">定位</span>.实验表明,该算法既能对图像中单个金属<span style=\"color:red\">目标</span>又能对图像中多个金属<span style=\"color:red\">目标</span>实现准确<span style=\"color:red\">定位</span>,且不论<span style=\"color:red\">目标</span>的外形如何,都能得到其精确的中心坐标,为下一步<span style=\"color:red\">目标</span>的选择与跟踪提供了依据.","authors":[{"authorName":"袁龙","id":"4042bfd2-beb0-4167-93f9-b05def7ff005","originalAuthorName":"袁龙"},{"authorName":"尹忠科","id":"47b1ae54-605c-4e97-8eb6-9f2de839e724","originalAuthorName":"尹忠科"},{"authorName":"肖庆","id":"9fd4d526-414c-4cf9-b5ff-10468a18706f","originalAuthorName":"肖庆"}],"doi":"10.3969/j.issn.1007-5461.2007.01.001","fpage":"1","id":"c47f943c-538e-4e44-a12d-39dbcce43a08","issue":"1","journal":{"abbrevTitle":"LZDZXB","coverImgSrc":"journal/img/cover/LZDZXB.jpg","id":"53","issnPpub":"1007-5461","publisherId":"LZDZXB","title":"量子电子学报   "},"keywords":[{"id":"ca44319c-8764-403a-af7d-85c5a982dbbc","keyword":"图像处理","originalKeyword":"图像处理"},{"id":"b2b1e450-4ac9-4306-9632-61e392d6ee72","keyword":"<span style=\"color:red\">目标定位</span>","originalKeyword":"目标定位"},{"id":"71e1a7bd-3c23-4dbe-ab75-8431c7557f27","keyword":"区域标记","originalKeyword":"区域标记"},{"id":"b56f5a54-be82-4a83-b60c-67b6b79208c5","keyword":"毫米波辐射图像","originalKeyword":"毫米波辐射图像"}],"language":"zh","publisherId":"lzdzxb200701001","title":"毫米波辐射图像<span style=\"color:red\">目标定位</span>技术研究","volume":"24","year":"2007"},{"abstractinfo":"传统的无人机<span style=\"color:red\">目标定位</span>技术要求在外场对惯导基准,减振器基座和光电平台坐标系之间进行复杂的标校,利用空间坐标系转换理论对地面<span style=\"color:red\">目标</span>进行<span style=\"color:red\">定位</span>.但由于各坐标系之间标校的偏差和飞机经纬度的<span style=\"color:red\">误差</span>,使得<span style=\"color:red\">定位</span>结果精度较低.航空吊舱采用惯导系统和光电转台固联的安装方式,可以彻底消除减振器带来的<span style=\"color:red\">误差</span>.光电转台在垂直下视状态下,利用飞机海拔高度和激光测距值就可以算出<span style=\"color:red\">目标</span>点海拔高度.同时利用<span style=\"color:red\">目标</span>点和GPS基准点之间的像素关系并结合基准点地理经纬度可以准确计算出<span style=\"color:red\">目标</span>点的GPS坐标.通过仿真实验可以看出航空吊舱在垂直下视模式下,基于GPS基准点进行地面<span style=\"color:red\">目标定位</span>的方法可以得到较高的精度.相比空间坐标变换的<span style=\"color:red\">定位</span>方法节省了复杂的系统标校过程,简化了算法公式,不仅提高了<span style=\"color:red\">定位</span>精度,还增加了解算的实时性.","authors":[{"authorName":"宋悦铭","id":"f7cf54a5-6d8c-4092-89a9-cfa72206f851","originalAuthorName":"宋悦铭"},{"authorName":"孙敬辉","id":"a87b278c-2a66-4915-9e21-3482afd08c82","originalAuthorName":"孙敬辉"},{"authorName":"王帅","id":"0973b764-3340-448c-8ce6-22a5b1e34dcb","originalAuthorName":"王帅"}],"doi":"10.3788/YJYXS20122705.0713","fpage":"713","id":"d18e071a-fddc-4dc8-b725-8aa48617bd3b","issue":"5","journal":{"abbrevTitle":"YJYXS","coverImgSrc":"journal/img/cover/YJYXS.jpg","id":"72","issnPpub":"1007-2780","publisherId":"YJYXS","title":"液晶与显示   "},"keywords":[{"id":"2ea8bd76-6ffe-43de-a2ab-3ff2470301ee","keyword":"航空吊舱","originalKeyword":"航空吊舱"},{"id":"e254656c-17b4-4556-862b-304c780fdda2","keyword":"垂直下视","originalKeyword":"垂直下视"},{"id":"4c9b1196-ee7a-4781-a7a0-86a4dd13f1b2","keyword":"坐标转换","originalKeyword":"坐标转换"},{"id":"2fc51405-1708-4246-80de-7890e1592252","keyword":"<span style=\"color:red\">目标定位</span>","originalKeyword":"目标定位"},{"id":"ebefd4cb-eed6-49e5-9b7b-fbc0b41988db","keyword":"GPS基准点","originalKeyword":"GPS基准点"}],"language":"zh","publisherId":"yjyxs201205025","title":"基于GPS基准点的航空吊舱垂直下视<span style=\"color:red\">目标定位</span>方法研究","volume":"27","year":"2012"},{"abstractinfo":"针对传统Meanshift算法在某些干扰或遮挡情况下不能保证跟踪的准确性,以及<span style=\"color:red\">目标</span>模型内的背景像素也会造成<span style=\"color:red\">定位</span>偏差的问题,提出一种基于MeanShift的改进算法.首先对<span style=\"color:red\">目标</span>模型进行改进,通过<span style=\"color:red\">目标</span>与背景的区分度引入权系数,在<span style=\"color:red\">目标</span>模型中进行加权处理,可达到降低<span style=\"color:red\">目标</span>模型内背景像素对跟踪<span style=\"color:red\">定位</span>精度的影响.然后,将跟踪窗进行分块,对各子块使用改进<span style=\"color:red\">目标</span>模型的Meanshift算法进行跟踪.最后,用匹配度最大的两个子块加权决定<span style=\"color:red\">目标</span>的最终位置,从而在<span style=\"color:red\">目标</span>发生遮挡时能有效剔除被遮挡子块对<span style=\"color:red\">目标定位</span>的影响.实验表明,在复杂背景下,新算法仍然可以有效、准确地跟踪运动<span style=\"color:red\">目标</span>.","authors":[{"authorName":"王田","id":"30ba2c4d-59c9-4ff5-bd41-3c89a7334486","originalAuthorName":"王田"},{"authorName":"刘伟宁","id":"b722156c-db68-4353-9fdc-9cb2cad256bd","originalAuthorName":"刘伟宁"},{"authorName":"韩广良","id":"c52014f4-e169-4e9d-a1d2-ae0caccc82eb","originalAuthorName":"韩广良"},{"authorName":"杜超","id":"8bc6c659-f87c-4283-812a-1a7439a344a6","originalAuthorName":"杜超"},{"authorName":"刘恋","id":"0d83cc3c-0c31-4831-8d1c-b735da5aa9c9","originalAuthorName":"刘恋"}],"doi":"10.3788/YJYXS20122703.0396","fpage":"396","id":"1522c878-ef43-478b-8bd7-91ae7c384429","issue":"3","journal":{"abbrevTitle":"YJYXS","coverImgSrc":"journal/img/cover/YJYXS.jpg","id":"72","issnPpub":"1007-2780","publisherId":"YJYXS","title":"液晶与显示   "},"keywords":[{"id":"44c456e6-d988-4250-b66f-213f7511ca93","keyword":"Meanshift","originalKeyword":"Meanshift"},{"id":"1e43a62d-2d83-419d-82ad-dae2c9924d3c","keyword":"<span style=\"color:red\">目标</span>跟踪","originalKeyword":"目标跟踪"},{"id":"bd7730ee-8184-4d8b-b01e-f2ac29f9d10b","keyword":"分块","originalKeyword":"分块"},{"id":"b6d0a6b7-0fb9-468d-8fe0-28deb9d2148a","keyword":"抗遮挡","originalKeyword":"抗遮挡"}],"language":"zh","publisherId":"yjyxs201203021","title":"基于改进MeanShift的<span style=\"color:red\">目标</span>跟踪算法","volume":"27","year":"2012"},{"abstractinfo":"为了保证双目相机<span style=\"color:red\">标定</span>精度的同时,提高算法速度。利用田字形模板中的两对正交消隐点,拍摄两幅图像,实现快速<span style=\"color:red\">标定</span>。首先,提出了消隐点寻优的方法来提取每幅图像中<span style=\"color:red\">误差</span>最小的两对正交消隐点,线性计算相机主点和归一化焦距,作为内参数的初值。再根据同一幅图像消隐点共线和所有直线畸变后也为直线的原则,构建约束函数,利用优化的差分进化算法进行全局寻优,完成相机畸变校正。最后,根据优化后消隐点坐标求得左右相机的旋转矩阵,并结合左右相机的角点世界坐标,利用刚性变换求得平移向量。双<span style=\"color:red\">目标定</span>的平均重构<span style=\"color:red\">误差</span>为0．598 pixel,跟传统方法<span style=\"color:red\">标定</span><span style=\"color:red\">误差</span>相当。该<span style=\"color:red\">标定</span>算法重构<span style=\"color:red\">误差</span>与传统算法在一个级别,能满足<span style=\"color:red\">标定</span>中稳定可靠、精度高、抗干扰能力强等要求。","authors":[{"authorName":"赵亚凤","id":"c303d074-622a-492c-9ef3-a8c4e94eba8e","originalAuthorName":"赵亚凤"},{"authorName":"胡峻峰","id":"ee3564fe-9476-4ff1-a45f-510eb5a190fa","originalAuthorName":"胡峻峰"}],"doi":"10.3788/YJYXS20163110.0958","fpage":"958","id":"504b6047-11d7-4bae-9ecf-8117f84d5daa","issue":"10","journal":{"abbrevTitle":"YJYXS","coverImgSrc":"journal/img/cover/YJYXS.jpg","id":"72","issnPpub":"1007-2780","publisherId":"YJYXS","title":"液晶与显示   "},"keywords":[{"id":"d1b563c8-2a0a-4df2-8681-69a2c68390eb","keyword":"消隐点","originalKeyword":"消隐点"},{"id":"2907ebf8-0257-476f-a4fe-e75e4b8aaf65","keyword":"<span style=\"color:red\">标定</span>","originalKeyword":"标定"},{"id":"f68ad10c-45b3-41de-a4e0-3ab958beacb3","keyword":"内参数","originalKeyword":"内参数"},{"id":"a935feaa-bd54-4101-9653-75a0ec962415","keyword":"畸变校正","originalKeyword":"畸变校正"},{"id":"94df95a0-4998-4052-b310-67ca46d24438","keyword":"外参数","originalKeyword":"外参数"}],"language":"zh","publisherId":"yjyxs201610005","title":"一种双正交消隐点的双目相机<span style=\"color:red\">标定</span>方法","volume":"31","year":"2016"},{"abstractinfo":"通过介绍基于视觉的大屏幕<span style=\"color:red\">定位</span>方法,解释了视觉触控的实现原理,搭建了大屏幕触控系统.为了满足视觉触控<span style=\"color:red\">定位</span>精度的要求,提出了对角线全屏分段<span style=\"color:red\">标定</span>方法,并对<span style=\"color:red\">标定</span>点进行拟合计算,完成了视觉多点触控系统的<span style=\"color:red\">定位</span>.实验证明,在准确触控<span style=\"color:red\">标定</span>点的条件下,基于视觉的大屏幕触控系统能够在距离屏幕上檐2 cm以外实现3个像素内的准确<span style=\"color:red\">定位</span>,在距离屏幕上檐2 cm以内实现10个像素内的<span style=\"color:red\">定位</span>.","authors":[{"authorName":"田丰","id":"c868ed8b-0ec2-4d03-98a6-1a7d44f09a87","originalAuthorName":"田丰"},{"authorName":"汪浩","id":"6ea864bd-67c5-4854-942f-43a193935c1f","originalAuthorName":"汪浩"},{"authorName":"夏雪","id":"683e6c51-a205-4e59-ad39-f3d98219ad97","originalAuthorName":"夏雪"}],"doi":"10.3788/YJYXS20132804.0561","fpage":"561","id":"021d0d54-bdff-4bb1-a2c7-5c2127a88513","issue":"4","journal":{"abbrevTitle":"YJYXS","coverImgSrc":"journal/img/cover/YJYXS.jpg","id":"72","issnPpub":"1007-2780","publisherId":"YJYXS","title":"液晶与显示   "},"keywords":[{"id":"4a88d1e6-f9a4-4113-84c6-8b9d11bc3b60","keyword":"视觉触控","originalKeyword":"视觉触控"},{"id":"3c58e094-37a6-42c4-953a-597c26fc41ab","keyword":"<span style=\"color:red\">标定</span>","originalKeyword":"标定"},{"id":"1dbd0528-5290-47fe-8c7d-364504c59112","keyword":"拟合","originalKeyword":"拟合"},{"id":"c9871405-ee5b-4e44-9351-2e407f9620d8","keyword":"<span style=\"color:red\">定位</span>精度","originalKeyword":"定位精度"}],"language":"zh","publisherId":"yjyxs201304016","title":"基于视觉的触控系统<span style=\"color:red\">标定</span>方法","volume":"28","year":"2013"},{"abstractinfo":"在本文中,介绍了一个用于低温热电偶的<span style=\"color:red\">标定</span>系统的研制,对常用的铜-康铜热电偶进行了<span style=\"color:red\">标定</span>,并对在<span style=\"color:red\">标定</span>过程中的热电偶输出信号的脉动现象进行了非线性分析.<span style=\"color:red\">标定</span>结果表明在从液氮温区(77.35K)到300K的范围内,其<span style=\"color:red\">标定</span>的精度在数十mK的范围内,能对满足的对测量精度的要求,并且,对信号脉动的分析显示<span style=\"color:red\">标定</span>过程中存在一定的非线性,可能对<span style=\"color:red\">标定</span>产生一定的<span style=\"color:red\">误差</span>.","authors":[{"authorName":"张鹏","id":"dcddb5a9-687e-4c52-9cdb-3ea3b22b36ea","originalAuthorName":"张鹏"},{"authorName":"伍宇烨","id":"dadfea88-c4ae-417f-90a4-3d193cf0dc7a","originalAuthorName":"伍宇烨"},{"authorName":"许煜雄","id":"03e70308-a23e-4e4c-a9ad-dca615f638de","originalAuthorName":"许煜雄"},{"authorName":"王如竹","id":"d2b8a91a-b558-4976-90fd-7d2d4bef27f3","originalAuthorName":"王如竹"}],"doi":"10.3969/j.issn.1000-3258.2003.01.010","fpage":"51","id":"fc948ea2-27bd-4269-958b-5f7aa93fe037","issue":"1","journal":{"abbrevTitle":"DWWLXB","coverImgSrc":"journal/img/cover/DWWLXB.jpg","id":"19","issnPpub":"1000-3258","publisherId":"DWWLXB","title":"低温物理学报   "},"keywords":[{"id":"7ffd9265-c8cb-4cbe-9d6b-8dbb29447192","keyword":"<span style=\"color:red\">标定</span>","originalKeyword":"标定"},{"id":"82f11370-5f79-4372-813b-8facb0eaeaab","keyword":"非线性","originalKeyword":"非线性"},{"id":"bfe3b788-31b1-43d8-94c2-0dabae7e857d","keyword":"热电偶","originalKeyword":"热电偶"},{"id":"693dfffb-20bc-4663-9a36-cdeb4e0c7310","keyword":"<span style=\"color:red\">误差</span>","originalKeyword":"误差"}],"language":"zh","publisherId":"dwwlxb200301010","title":"低温热电偶的<span style=\"color:red\">标定</span>及<span style=\"color:red\">标定</span>过程中的非线性现象的研究","volume":"25","year":"2003"},{"abstractinfo":"本文从实测的大气参数廓线出发,讨论了对卫星<span style=\"color:red\">目标</span>进行光学<span style=\"color:red\">定位</span>测量时,进行大气折射<span style=\"color:red\">误差</span>修正时的几个问题,如大气色散、大气湍流和大气水平不均匀性等对折射修正的影响.首先计算了不同仰角下卫星<span style=\"color:red\">目标</span>光学测量的大气折射修正量的大小,讨论了用不同波长测量时大气色散所造成的修正量的偏差.同时还讨论了大气湍流、大气水平不均匀以及大气条件及昼夜变化等气象因素所引起的折射修正<span style=\"color:red\">误差</span>.","authors":[{"authorName":"翁宁泉","id":"0a99c78c-a6b0-4079-aca0-1e405247364f","originalAuthorName":"翁宁泉"},{"authorName":"曾宗泳","id":"da95e9e8-5fad-473d-bea2-0fddb516a77f","originalAuthorName":"曾宗泳"},{"authorName":"龚知本","id":"ff9fd413-f5ee-4f18-9325-6edd3aa204fa","originalAuthorName":"龚知本"}],"doi":"10.3969/j.issn.1007-5461.2001.06.020","fpage":"560","id":"874bce0a-e1e8-4c19-a38b-58090164c992","issue":"6","journal":{"abbrevTitle":"LZDZXB","coverImgSrc":"journal/img/cover/LZDZXB.jpg","id":"53","issnPpub":"1007-5461","publisherId":"LZDZXB","title":"量子电子学报   "},"keywords":[{"id":"be33dee8-955a-4c90-9458-f7616e3c0147","keyword":"光学测量","originalKeyword":"光学测量"},{"id":"5980fc2a-a3bf-44c0-9644-af4cba200805","keyword":"大气折射修正","originalKeyword":"大气折射修正"}],"language":"zh","publisherId":"lzdzxb200106020","title":"卫星<span style=\"color:red\">目标</span>光学测量大气折射修正","volume":"18","year":"2001"},{"abstractinfo":"为了满足空间遥感TDICCD相机侧摆成像时对图像<span style=\"color:red\">定位</span>精度的要求,提出了一种侧摆成像时图像<span style=\"color:red\">定位</span>精度优化方法.首先,根据遥感TDICCD相机的工作原理计算了星下点成像和侧摆成像2种模式下的行周期值.然后,在分析了侧摆成像会导致一段时间内出现<span style=\"color:red\">定位</span><span style=\"color:red\">误差</span>太大的原因的基础上,介绍了利用记录3种信息:行周期信号上升沿时刻、行同步信号上升沿时刻和二者之间时间差来对图像进行<span style=\"color:red\">定位</span>的方法.最后,计算了提出方案的<span style=\"color:red\">定位</span><span style=\"color:red\">误差</span>.实验结果表明,在一次成像过程中,产生的<span style=\"color:red\">定位</span><span style=\"color:red\">误差</span>小于地面像元分辨率大小,能满足系统对于图像<span style=\"color:red\">定位</span>精度的要求.","authors":[{"authorName":"石俊霞","id":"e0a73464-3580-4e3e-a5bd-e0c962ec33ca","originalAuthorName":"石俊霞"},{"authorName":"李佩玥","id":"5d42b5ff-399e-4583-873c-7bcc0ee353d8","originalAuthorName":"李佩玥"},{"authorName":"李洪法","id":"a747bd1b-b62d-420e-af00-60dd1440d52b","originalAuthorName":"李洪法"},{"authorName":"郭永飞","id":"a3c80582-9de9-4bc6-86b4-ba6d32a17790","originalAuthorName":"郭永飞"}],"doi":"10.3788/YJYXS20142905.0777","fpage":"777","id":"47ad3f15-7cf3-47ea-806d-28737e4e94ec","issue":"5","journal":{"abbrevTitle":"YJYXS","coverImgSrc":"journal/img/cover/YJYXS.jpg","id":"72","issnPpub":"1007-2780","publisherId":"YJYXS","title":"液晶与显示   "},"keywords":[{"id":"4fa6f6ef-621c-4fba-a4f5-0c4d8ffe5719","keyword":"遥感相机","originalKeyword":"遥感相机"},{"id":"cd7eecfe-9bc7-44e9-909f-fa51c01ddcd0","keyword":"TDICCD","originalKeyword":"TDICCD"},{"id":"0e88efa5-6629-4eee-a224-6f7b325f831c","keyword":"侧摆成像","originalKeyword":"侧摆成像"},{"id":"413231cf-c34c-48c4-9cd4-6d308d5d109e","keyword":"图像<span style=\"color:red\">定位</span>","originalKeyword":"图像定位"},{"id":"c49e8729-c82e-4527-87da-02f3d1e95cd4","keyword":"精度","originalKeyword":"精度"}],"language":"zh","publisherId":"yjyxs201405022","title":"遥感TDICCD相机侧摆成像及<span style=\"color:red\">定位</span>精度优化","volume":"29","year":"2014"},{"abstractinfo":"介绍了发光粒子绝对浓度的一种简单易行的方法-体光源模拟<span style=\"color:red\">标定</span>法.体光源模拟<span style=\"color:red\">标定</span>法测量发光粒子的绝对浓度,是把发光气体以某一流速引入一已知体积的流动光池中,再通过具有低象差失真的光学系统,把该体光源成像在探测器的有效表面上.探测器和测量仪器组成的测量系统,要经过标准光源和电学<span style=\"color:red\">标定</span>.本方法用于单重态氧O2(1△)绝对浓度的测量,测出其绝对浓度和分压,其测量结果的相对<span style=\"color:red\">误差</span>小于20%.","authors":[{"authorName":"多丽萍","id":"032e338e-db3e-4573-918f-31beac7159a8","originalAuthorName":"多丽萍"},{"authorName":"崔铁基","id":"59d3a1c8-54e7-4e1f-84d1-f8b518288ee6","originalAuthorName":"崔铁基"},{"authorName":"王增强","id":"e5741f9f-c196-4f4d-9ed5-43dc2a70677a","originalAuthorName":"王增强"},{"authorName":"桑凤亭","id":"8668f166-1dae-4ce8-bc04-84ac45e8c453","originalAuthorName":"桑凤亭"},{"authorName":"杨柏龄","id":"ec7c6c33-2ee0-4fc0-adde-ffb39b425ac8","originalAuthorName":"杨柏龄"}],"doi":"10.3969/j.issn.1007-5461.2001.04.006","fpage":"309","id":"880278cd-1c19-4361-9656-437a295b9f25","issue":"4","journal":{"abbrevTitle":"LZDZXB","coverImgSrc":"journal/img/cover/LZDZXB.jpg","id":"53","issnPpub":"1007-5461","publisherId":"LZDZXB","title":"量子电子学报   "},"keywords":[{"id":"7a3616cf-032e-421a-a0bf-280e26464b95","keyword":"绝对浓度","originalKeyword":"绝对浓度"},{"id":"0673f656-ef06-4821-8d87-a87aaf57f011","keyword":"体光源模拟法","originalKeyword":"体光源模拟法"},{"id":"fcf93b65-9ea4-427f-bebc-2b9acfca41e0","keyword":"发光粒子","originalKeyword":"发光粒子"}],"language":"zh","publisherId":"lzdzxb200104006","title":"体光源模拟<span style=\"color:red\">标定</span>法测量发光粒子绝对浓度","volume":"18","year":"2001"}],"totalpage":502,"totalrecord":5015}