{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"为了保证双目相机标定精度的同时,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,实现快速标定。首先,提出了消隐点寻优的方法来提取每幅图像中误差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<span style=\"color:red\">内参数</span>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。双目标定的平均重构误差为0．598 pixel,跟传统方法标定误差相当。该标定算法重构误差与传统算法在一个级别,能满足标定中稳定可靠、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":"标定","originalKeyword":"标定"},{"id":"f68ad10c-45b3-41de-a4e0-3ab958beacb3","keyword":"<span style=\"color:red\">内参数</span>","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<span style=\"color:red\">参数</span>","originalKeyword":"外参数"}],"language":"zh","publisherId":"yjyxs201610005","title":"一种双正交消隐点的双目相机标定方法","volume":"31","year":"2016"},{"abstractinfo":"建立了高炉操作<span style=\"color:red\">参数</span>优化选择数学模型,计算了一些<span style=\"color:red\">参数</span>的变化对生产的影响,通过<span style=\"color:red\">参数</span>组合计算的目标分析,可使<span style=\"color:red\">参数</span>优化组合,以获得较好的经济效益.","authors":[{"authorName":"经文波","id":"bdf7d9ba-8477-43eb-801b-f99bd17356f2","originalAuthorName":"经文波"},{"authorName":"王国娟","id":"6f233733-26c9-4b82-bc92-68b34f3b1ab5","originalAuthorName":"王国娟"},{"authorName":"魏顺","id":"90ab3f47-7777-4e2a-9315-977a830b1345","originalAuthorName":"魏顺"},{"authorName":"王文忠","id":"f851346d-2cde-4d1b-b8e4-ec01aa1600fd","originalAuthorName":"王文忠"}],"doi":"","fpage":"9","id":"c2efd525-9110-4a21-956b-d94fd6eaea5c","issue":"12","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"ee69cd49-9f27-416b-868a-e00c969edc70","keyword":"高炉","originalKeyword":"高炉"},{"id":"b0b54e07-33e6-4c78-a023-8c7f0221b04b","keyword":"<span style=\"color:red\">参数</span>","originalKeyword":"参数"},{"id":"be57400f-8b41-42e8-bc02-b95f16706d12","keyword":"优化","originalKeyword":"优化"}],"language":"zh","publisherId":"gt199812003","title":"高炉操作<span style=\"color:red\">参数</span>的优化","volume":"33","year":"1998"},{"abstractinfo":"采用MIVM模型预测合金溶液中组元的活度时,遇到了瓶颈<span style=\"color:red\">参数</span>B12、B21求解处理问题,为此,对无限稀偏摩尔混合焓实验数据已知状况不同的两类溶液分别提出了\"遍历优算法\"和\"多目标加权和优算法\"两种算法,并给出了算法的实现方案.采用Bi-In、In-Sn、Fe-Si合金溶液验算\"遍历优算法\",求算了溶液两<span style=\"color:red\">参数</span>B12、B21的优化解,计算出的平均相对误差、偏差分别为0.27%、182.4227J·mol-1采用Au-Zn、Au-Sn、Mn-Ni合金溶液验算\"多目标加权和优算法\",求算了对应溶液两<span style=\"color:red\">参数</span>B12、B21的优化解,相应的平均相对误差、偏差分别为10.82%、1063.8667J·mol-1.在进一步的合金溶液组元活度预测中,组元活度的预测值与试验值吻合较好.结果表明,采用\"遍历优算法\"、\"多目标加权和优算法\"能有效地解决MIVM模型中<span style=\"color:red\">参数</span>B12、B21求解问题,两算法体系是有效可行的.","authors":[{"authorName":"周兰花","id":"2ad19cd5-752f-4180-b5d2-a2c9071d3f2f","originalAuthorName":"周兰花"},{"authorName":"曾富洪","id":"4fa8ac3c-b2c3-41ba-9b3a-f658a9933051","originalAuthorName":"曾富洪"},{"authorName":"高仕忠","id":"d62915ad-03df-4402-91dc-9edd96bc6a7b","originalAuthorName":"高仕忠"}],"doi":"","fpage":"366","id":"8ed363f3-0b60-4b3d-8af1-c52510e1eb0e","issue":"3","journal":{"abbrevTitle":"CLKXYGCXB","coverImgSrc":"journal/img/cover/CLKXYGCXB.jpg","id":"13","issnPpub":"1673-2812","publisherId":"CLKXYGCXB","title":"材料科学与工程学报"},"keywords":[{"id":"5d9b0851-9101-4c52-9b52-52fb9b22dfc1","keyword":"合金溶液","originalKeyword":"合金溶液"},{"id":"d8ba5e7b-300e-44a4-84d2-b81b8af73556","keyword":"MIVM模型","originalKeyword":"MIVM模型"},{"id":"69fed55f-4bd9-4784-9dd0-3e35c559a7cd","keyword":"B12、B21<span style=\"color:red\">参数</span>","originalKeyword":"B12、B21参数"},{"id":"53c88c0c-234a-4ec9-9ac4-ad901e34f80a","keyword":"活度","originalKeyword":"活度"}],"language":"zh","publisherId":"clkxygc201103011","title":"MIVM<span style=\"color:red\">参数</span>的算法研究","volume":"29","year":"2011"},{"abstractinfo":"采用浊度滴定法、平衡溶胀法、粘度法和凝胶渗透色谱法(GPC)测定了丁苯橡胶(SBR)的溶解度<span style=\"color:red\">参数</span>(δ)、分子量及其分布,其δ分别为17.80 (J/mL)1/2、17.71 (J/mL)1/2、17.66(J/mL)1/2,n、η、w、z和w/n分别为75057、188467、475182、1841690和6.33.","authors":[{"authorName":"吴石山","id":"15606fcb-25bb-4638-802d-245cc916775b","originalAuthorName":"吴石山"}],"doi":"","fpage":"185","id":"cf223e7a-b680-4de5-81ed-7106cffecb35","issue":"4","journal":{"abbrevTitle":"GFZCLKXYGC","coverImgSrc":"journal/img/cover/GFZCLKXYGC.jpg","id":"31","issnPpub":"1000-7555","publisherId":"GFZCLKXYGC","title":"高分子材料科学与工程"},"keywords":[{"id":"bfbfb29f-94ac-45d5-a431-e7f795c4be79","keyword":"丁苯橡胶","originalKeyword":"丁苯橡胶"},{"id":"28ec6703-92f2-4fae-b925-f5aa09c54a12","keyword":"溶解度<span style=\"color:red\">参数</span>","originalKeyword":"溶解度参数"},{"id":"0c411fed-add0-46cc-87cd-636d930720a9","keyword":"分子量及其分布","originalKeyword":"分子量及其分布"}],"language":"zh","publisherId":"gfzclkxygc200204047","title":"SBR溶液<span style=\"color:red\">参数</span>的研究","volume":"18","year":"2002"},{"abstractinfo":"构造了一个响应系统,使之与<span style=\"color:red\">参数</span>未知的驱动系统结构相同,并用<span style=\"color:red\">参数</span>自适应控制法实现同步.在同步态,两系统的<span style=\"color:red\">参数</span>完全一致,控制器也自动消失,由此可以得到驱动系统的<span style=\"color:red\">参数</span>.以Rossler系统为例验证了该方案的可行性.","authors":[{"authorName":"李国辉","id":"6479a4bc-4f01-4a67-a84f-07c6a9c8ace8","originalAuthorName":"李国辉"},{"authorName":"雷云逸","id":"16a18e30-a8c9-461c-904a-9c8365d6748c","originalAuthorName":"雷云逸"}],"doi":"10.3969/j.issn.1007-5461.2005.03.020","fpage":"415","id":"461cba35-0dea-41bc-924a-258218d2b733","issue":"3","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":"015e30a9-02a9-497b-a6c8-a97bf9632ab6","keyword":"量子光学","originalKeyword":"量子光学"},{"id":"a52bc2da-a2f3-4768-aeea-c731234a51f2","keyword":"自适应控制","originalKeyword":"自适应控制"},{"id":"cb891f32-cfdd-4fa8-a1d3-8312ad282aac","keyword":"混沌同步","originalKeyword":"混沌同步"},{"id":"3fc05999-0163-4208-a809-a6ce3d32599f","keyword":"Rossler混沌系统","originalKeyword":"Rossler混沌系统"},{"id":"6e68c1ac-e8f7-4387-bed4-d9801bfc238e","keyword":"<span style=\"color:red\">参数</span>识别","originalKeyword":"参数识别"}],"language":"zh","publisherId":"lzdzxb200503020","title":"基于混沌同步的<span style=\"color:red\">参数</span>识别","volume":"22","year":"2005"},{"abstractinfo":"论述了建立爆炸焊接<span style=\"color:red\">参数</span>设计能量模型的依据和方法,得到了表征能级分布和能级转换的等能量线和数学表达式,阐明了焊接<span style=\"color:red\">参数</span>的变化规律和等能量线的性质.","authors":[{"authorName":"张振逵","id":"c08994cb-6ded-43b1-ae57-d77b5d4d453b","originalAuthorName":"张振逵"}],"doi":"10.3969/j.issn.1003-1545.2003.01.013","fpage":"43","id":"b1885d48-df74-45ba-91ba-305847ede0e9","issue":"1","journal":{"abbrevTitle":"CLKFYYY","coverImgSrc":"journal/img/cover/CLKFYYY.jpg","id":"10","issnPpub":"1003-1545","publisherId":"CLKFYYY","title":"材料开发与应用"},"keywords":[{"id":"b14aa314-26cb-454d-8cc6-ac934dd6bdb0","keyword":"当量厚度","originalKeyword":"当量厚度"},{"id":"5ec684b4-3c03-4a95-a49f-34be22da543a","keyword":"能级转换","originalKeyword":"能级转换"},{"id":"1155802a-00b5-469a-8cfb-ba385bf0c5ad","keyword":"等能量线","originalKeyword":"等能量线"},{"id":"ffe84b55-fcca-4342-ad85-2f765388d3a7","keyword":"VEP方程","originalKeyword":"VEP方程"}],"language":"zh","publisherId":"clkfyyy200301013","title":"爆炸焊接<span style=\"color:red\">参数</span>设计能量模型(Ⅰ)","volume":"18","year":"2003"},{"abstractinfo":"用等能量线和能级转换轨迹线建立了新的焊接<span style=\"color:red\">参数</span>上下限边界,结合能量方程,为建立可焊性窗口和优化<span style=\"color:red\">参数</span>设计提供了可靠依据.","authors":[{"authorName":"张振逵","id":"dee47284-69bd-4cbc-98d5-4e71e8c32aec","originalAuthorName":"张振逵"}],"doi":"10.3969/j.issn.1003-1545.2003.02.014","fpage":"43","id":"bf7fce9e-b80a-406e-a20d-bcb1c618a433","issue":"2","journal":{"abbrevTitle":"CLKFYYY","coverImgSrc":"journal/img/cover/CLKFYYY.jpg","id":"10","issnPpub":"1003-1545","publisherId":"CLKFYYY","title":"材料开发与应用"},"keywords":[{"id":"fe2aed57-9475-4266-ba9f-06da3ea91f9e","keyword":"β等值线","originalKeyword":"β等值线"},{"id":"18ccfb3c-d91a-414a-baa2-c2758b2739f8","keyword":"质量比","originalKeyword":"质量比"},{"id":"6a143a0e-d19a-4f42-8c15-f7d6c2c6df64","keyword":"临界射流质量","originalKeyword":"临界射流质量"},{"id":"b6791822-ecc0-4c04-b852-f074f90a3ade","keyword":"能量方程","originalKeyword":"能量方程"}],"language":"zh","publisherId":"clkfyyy200302014","title":"爆炸焊接<span style=\"color:red\">参数</span>设计能量模型(Ⅱ)","volume":"18","year":"2003"},{"abstractinfo":"基于组织光学和人工神经网络理论,提出了一种全新的确定生物体热物性<span style=\"color:red\">参数</span>的方法.利用积分球系统测量介质组织光学特性<span style=\"color:red\">参数</span>,以该特性<span style=\"color:red\">参数</span>作为人工神经网络输入变量,以热物性<span style=\"color:red\">参数</span>为目标变量,利用神经网络的自学习系统,最终建立光学特性<span style=\"color:red\">参数</span>与热物性<span style=\"color:red\">参数</span>间的非线性映射一黑箱模型.为验证模型,测量了多种热物性<span style=\"color:red\">参数</span>已知物质的光学特性<span style=\"color:red\">参数</span>,然后由黑箱模型得到热物性<span style=\"color:red\">参数</span>计算值,计算值和已知真实值的相对误差均在5%以内.该方法可用于测量生物体的各种热物性<span style=\"color:red\">参数</span>.","authors":[{"authorName":"张艳","id":"9f3c1712-1dde-43eb-8edc-7b73b08137b2","originalAuthorName":"张艳"},{"authorName":"张于峰","id":"2f4e9b5e-2ae0-47cf-8d16-f8f0e9b38914","originalAuthorName":"张于峰"},{"authorName":"诸凯","id":"393b0925-33c2-4dfb-a92d-254a87616163","originalAuthorName":"诸凯"},{"authorName":"王如愿","id":"0efd5524-d48a-4ed4-b438-371cd372450b","originalAuthorName":"王如愿"},{"authorName":"陈瑞球","id":"eebb5566-2ec8-46dc-a397-5e082e020f9a","originalAuthorName":"陈瑞球"},{"authorName":"田金颖","id":"120d3e96-c093-4c85-b869-e0fde3fb59b8","originalAuthorName":"田金颖"}],"doi":"","fpage":"295","id":"aa48f7ed-61af-468d-8f0a-e767acdff64b","issue":"2","journal":{"abbrevTitle":"GCRWLXB","coverImgSrc":"journal/img/cover/GCRWLXB.jpg","id":"32","issnPpub":"0253-231X","publisherId":"GCRWLXB","title":"工程热物理学报   "},"keywords":[{"id":"a680cfde-2ca3-4f74-aa88-226e970ae7cb","keyword":"热物性<span style=\"color:red\">参数</span>","originalKeyword":"热物性参数"},{"id":"b4c18ce3-6bcf-4ec6-9ded-50cb682f7ffd","keyword":"组织光学","originalKeyword":"组织光学"},{"id":"a6d8b13d-ade1-45b0-8313-84070d0a93a2","keyword":"人工神经网络","originalKeyword":"人工神经网络"}],"language":"zh","publisherId":"gcrwlxb200702036","title":"生物组织光学<span style=\"color:red\">参数</span>与热物性<span style=\"color:red\">参数</span>的相关性研究","volume":"28","year":"2007"},{"abstractinfo":"像素驱动电路<span style=\"color:red\">参数</span>设计是AMOLED驱动设计的重点内容之一.文章以最基本的2T1C结构的像素驱动电路为例,详尽地阐述了其<span style=\"color:red\">参数</span>设计的基本思路、流程、方法,对于其他结构的像素驱动电路<span style=\"color:red\">参数</span>设计有重要的参考及借鉴意义.阐述了最基本的2T1C结构的像素驱动电路的工作原理,并结合工程实践提出了其<span style=\"color:red\">参数</span>流程化设计方法,最后通过SmartSpice仿真进行了验证.仿真结果表明,文中提出的流程方法切实可行,能快速确定像素驱动电路<span style=\"color:red\">参数</span>.","authors":[{"authorName":"王宇","id":"3060cfe1-c62c-4897-b1fc-55055c6a6c32","originalAuthorName":"王宇"},{"authorName":"田朝勇","id":"7aa83fd6-0c07-41fd-b3c7-a057c5d8ed5f","originalAuthorName":"田朝勇"},{"authorName":"周刚","id":"65947356-67e8-440d-9832-24c6f7846263","originalAuthorName":"周刚"}],"doi":"10.3788/YJYXS20132804.0587","fpage":"587","id":"f9be06bc-d87a-4423-a747-7da9ccaef647","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":"e09fba7c-5543-488c-9893-e02506e9396a","keyword":"AMOLED","originalKeyword":"AMOLED"},{"id":"da565277-9db8-407e-b32d-97827e62098b","keyword":"TFT","originalKeyword":"TFT"},{"id":"8911adfe-7716-4058-b5bf-b32dec74a830","keyword":"2T1C","originalKeyword":"2T1C"},{"id":"a160f300-419d-4aaf-8c54-7c61283606e8","keyword":"仿真","originalKeyword":"仿真"},{"id":"07827185-04f8-470b-a2fa-711cf34a6906","keyword":"SmartSpice","originalKeyword":"SmartSpice"}],"language":"zh","publisherId":"yjyxs201304021","title":"AMOLED像素驱动电路<span style=\"color:red\">参数</span>设计","volume":"28","year":"2013"},{"abstractinfo":"用朗缪尔单探针技术对离子渗金属中的等离子体<span style=\"color:red\">参数</span>进行了诊断,讨论工艺<span style=\"color:red\">参数</span>对等离子体<span style=\"color:red\">参数</span>的影响.结果表明,随着工件阴极电压、源极电压和气压的增加,等离子体密度增大.利用等离子体<span style=\"color:red\">参数</span>结合放电特征对工艺<span style=\"color:red\">参数</span>进行了优化限定.讨论了等离子体<span style=\"color:red\">参数</span>对渗层成分的影响.","authors":[{"authorName":"李成明","id":"8b13bac8-85e8-4deb-a301-5f03d5f9c53f","originalAuthorName":"李成明"},{"authorName":"徐重","id":"79fa7c0c-200d-40d4-8e89-0d9d66751cf3","originalAuthorName":"徐重"},{"authorName":"田林海","id":"6355a5a5-9a27-4941-8499-37fd57e7afe6","originalAuthorName":"田林海"},{"authorName":"吕反修","id":"78deb12a-d466-4a7a-aad2-c358edb756c9","originalAuthorName":"吕反修"},{"authorName":"唐伟忠","id":"f99afdb4-0db6-4c21-83af-5ac6f9ecd4b7","originalAuthorName":"唐伟忠"}],"doi":"","fpage":"311","id":"dc1e203a-be41-4ecd-8f9f-d4b90cb2f76d","issue":"2","journal":{"abbrevTitle":"ZGYSJSXB","coverImgSrc":"journal/img/cover/ZGYSJSXB.jpg","id":"88","issnPpub":"1004-0609","publisherId":"ZGYSJSXB","title":"中国有色金属学报"},"keywords":[{"id":"67bff14b-0dd3-46e0-93f7-988636afa492","keyword":"等离子体<span style=\"color:red\">参数</span>","originalKeyword":"等离子体参数"},{"id":"2558426a-58e5-4009-bf0a-645d2008fff9","keyword":"工艺<span style=\"color:red\">参数</span>","originalKeyword":"工艺参数"},{"id":"f2444f05-dac2-4e5d-ba17-3c09df8e9aad","keyword":"表面成分","originalKeyword":"表面成分"}],"language":"zh","publisherId":"zgysjsxb200302006","title":"离子渗金属中等离子体<span style=\"color:red\">参数</span>与工艺<span style=\"color:red\">参数</span>的相关性","volume":"13","year":"2003"}],"totalpage":1846,"totalrecord":18454}