{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"为获取亚像元级目标运动参数,提出一种基于相位相关分析的图像配准方法.首先讨论了目标局部运动和全局运动的目标参数估计问题,通过图像减影运算和模块匹配方法实现粗配准,从全景图像中分离目标信息和背景信息,计算目标中心坐标,获取像元级运动参数；然后采用相位相关图像配准方法实现精配准,利用傅里叶变换的平移特性,对产生平移的目标图像,通过求解归一化的互功率谱的傅立叶逆变换,得到二维脉冲函数,其峰值对应图像位移,由此获取亚像元级位移量.在实验室通过自准直光学系统获取光斑运动图像,使用Leica经纬仪标定光斑运动参数精度.结果表明,该方法效果显著,最大配准误差为0.156,标准差为0.091,配准精度优于1/10像元.","authors":[{"authorName":"孙辉","id":"dd5d3512-1878-404c-8edf-2a6d361297de","originalAuthorName":"孙辉"},{"authorName":"<span style=\"color:red\">马</span><span style=\"color:red\">天</span><span style=\"color:red\">玮</span>","id":"f7eee104-6bb3-45f9-bd78-1ec36f91c280","originalAuthorName":"马天玮"}],"doi":"10.3788/YJYXS20112606.0858","fpage":"858","id":"7e31ce09-68bc-493a-bb81-286d53c37061","issue":"6","journal":{"abbrevTitle":"YJYXS","coverImgSrc":"journal/img/cover/YJYXS.jpg","id":"72","issnPpub":"1007-2780","publisherId":"YJYXS","title":"液晶与显示   "},"keywords":[{"id":"068ceb63-8440-4d04-9f3e-a10d5a0a9f38","keyword":"相位相关","originalKeyword":"相位相关"},{"id":"4d67b6f7-0a2c-4fea-98a2-15f03383b2e3","keyword":"亚像元","originalKeyword":"亚像元"},{"id":"c483619f-26de-4f1a-9048-bb72965af16c","keyword":"图像配准","originalKeyword":"图像配准"},{"id":"f12d8b4a-1116-4a6a-89a2-b1ca151dff95","keyword":"运动估计","originalKeyword":"运动估计"}],"language":"zh","publisherId":"yjyxs201106027","title":"基于相位相关的目标图像亚像元运动参数估计","volume":"26","year":"2011"},{"abstractinfo":"图像作为人类感知世界最直观信息,为我们日常生活带来极大便利.然而,受雾霾、光照差等环境影响,实际成像存在朦胧不清晰等问题.当前对图像去雾增强处理以事后分析居多,难以满足跟踪等实施性要求较高的应用需求.针对此问题,文章设计一款基于DSP+ FPGA的实时去雾增强系统.该系统集合了DSP大型数据处理能力和FPGA高实时性的优点,很好地将改进型“暗通道”原理算法移植其中.有效满足了实时去雾增强功能要求,并已应用于实际工程项目.实验证明,该系统工作稳定有效,能有效解决实际工程中雾霾、光照不足给成像造成的影响.","authors":[{"authorName":"贺柏根","id":"e6786ba0-a696-4a67-b8f4-00ba66a9a417","originalAuthorName":"贺柏根"},{"authorName":"刘剑","id":"a00ca118-9b93-429e-83c8-b7955f659ab5","originalAuthorName":"刘剑"},{"authorName":"<span style=\"color:red\">马</span><span style=\"color:red\">天</span><span style=\"color:red\">玮</span>","id":"9aff11eb-5747-4afe-8dad-634cbd67cbd2","originalAuthorName":"马天玮"}],"doi":"10.3788/YJYXS20132806.0870","fpage":"968","id":"69a3b38b-0740-4a7c-b579-9565f0d0c4a6","issue":"6","journal":{"abbrevTitle":"YJYXS","coverImgSrc":"journal/img/cover/YJYXS.jpg","id":"72","issnPpub":"1007-2780","publisherId":"YJYXS","title":"液晶与显示   "},"keywords":[{"id":"eac6dcb0-ad0c-46bc-8af9-c2afc774b459","keyword":"图像去雾","originalKeyword":"图像去雾"},{"id":"6b99052d-7ca0-4baf-bdd3-7bbfd047831e","keyword":"图像增强","originalKeyword":"图像增强"},{"id":"db796775-72b9-4a1e-9cfa-14450b26a194","keyword":"DSP","originalKeyword":"DSP"},{"id":"3aec7056-2cf1-4d1d-9b82-962a617c5fab","keyword":"FPGA","originalKeyword":"FPGA"},{"id":"38b8ee07-654c-42bf-8414-40136a4de9c4","keyword":"图像处理","originalKeyword":"图像处理"}],"language":"zh","publisherId":"yjyxs201306028","title":"基于DSP+FPGA的实时图像去雾增强系统设计","volume":"28","year":"2013"},{"abstractinfo":"作为高压电机主绝缘的重要组成部分,环氧桐<span style=\"color:red\">马</span>酸酐黏合剂的性能与电机安全稳定运行密切相关.为改善环氧桐<span style=\"color:red\">马</span>酸酐黏合剂的力学特性和耐老化特性,制备了质量分数分别为1 wt%、2 wt%、3 wt%和4 wt%的纳米SiO2/环氧桐<span style=\"color:red\">马</span>酸酐黏合剂,测试了其弯曲强度和冲击强度以及老化前后的击穿场强.结果表明:1 wt%纳米SiO2含量的纳米SiO2/环氧桐<span style=\"color:red\">马</span>酸酐黏合剂的弯曲强度提高24.79%,含2 wt%纳米SiO2的黏合剂冲击强度提高47.11%.老化前,纳米SiO2/环氧桐<span style=\"color:red\">马</span>酸酐黏合剂的击穿场强随纳米SiO2含量的增加先增加后减小,2 wt%含量时达到最大值,提高7.3%.电老化后和热老化初期,含1 wt%和2 wt%纳米SiO2的黏合剂击穿场强高于原始黏合剂,28<span style=\"color:red\">天</span>热老化后,各含量黏合剂的击穿场强与原始黏合剂趋于一致.","authors":[{"authorName":"程圣","id":"47666599-fa96-4e6b-a14a-84aed99caa62","originalAuthorName":"程圣"},{"authorName":"张沛红","id":"ea14e646-bf9a-4ca5-a605-978d5f58ea1f","originalAuthorName":"张沛红"},{"authorName":"邵琦","id":"5d69736b-5ffe-49f9-8ba4-bea34a8d4566","originalAuthorName":"邵琦"}],"doi":"10.13801/j.cnki.fhclxb.20160612.014","fpage":"582","id":"088eb6b4-2d49-44a0-a347-6be6ec0c6686","issue":"3","journal":{"abbrevTitle":"FHCLXB","coverImgSrc":"journal/img/cover/FHCLXB.jpg","id":"26","issnPpub":"1000-3851","publisherId":"FHCLXB","title":"复合材料学报"},"keywords":[{"id":"2108643c-e0d2-4c9f-a18a-10879cfbc474","keyword":"环氧桐<span style=\"color:red\">马</span>酸酐","originalKeyword":"环氧桐马酸酐"},{"id":"d98e5147-4f19-40be-b24f-56b81eee2efd","keyword":"SiO2","originalKeyword":"SiO2"},{"id":"cf27f45a-dd32-4bd8-a7f4-5addc2fe48ce","keyword":"黏合剂","originalKeyword":"黏合剂"},{"id":"86bbda87-791e-4f24-ab38-b0ad436a5cc6","keyword":"力学特性","originalKeyword":"力学特性"},{"id":"b1b92db8-534a-41bf-a22b-3da7056199cb","keyword":"击穿场强","originalKeyword":"击穿场强"},{"id":"2d2bb91b-2fd7-4da6-a53c-b499cb98ca2d","keyword":"热老化","originalKeyword":"热老化"},{"id":"ce4c18c1-2e3d-4bba-9215-076de8b64ee1","keyword":"电老化","originalKeyword":"电老化"}],"language":"zh","publisherId":"fhclxb201703014","title":"纳米SiO2/环氧桐<span style=\"color:red\">马</span>酸酐黏合剂的力学特性和老化特性","volume":"34","year":"2017"},{"abstractinfo":"对空间目标的监视可采用地基和<span style=\"color:red\">天</span>基两种方式实现.与地基观测相比,<span style=\"color:red\">天</span>基观测在空域覆盖性和监视时效性等方面具有较大优势,空间目标<span style=\"color:red\">天</span>基观测技术已成为当今空间领域的前沿性技术.目前,许多国家和组织都在大力发展空间目标<span style=\"color:red\">天</span>基观测技术.<span style=\"color:red\">天</span>基光学观测可采用光学栅栏、特定<span style=\"color:red\">天</span>区和地球同步带搜索方式实现空间目标的捕获;可通过恒星跟踪和天文定位方法获取空间目标的位置信息;可采用等待或跟踪方式实现对目标的成像.","authors":[{"authorName":"余建慧","id":"96199efd-c88d-4b6b-8690-120ba34da506","originalAuthorName":"余建慧"},{"authorName":"苏增立","id":"ccac5121-ad38-4bf7-9bf0-dd1498fab18a","originalAuthorName":"苏增立"},{"authorName":"谭谦","id":"adcac790-b419-4c96-83ac-85f78e09fa2b","originalAuthorName":"谭谦"}],"doi":"10.3969/j.issn.1007-5461.2006.06.004","fpage":"772","id":"5b22ea07-9137-433c-bd31-fe360dfbc619","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":"7966825d-0420-4da9-9c3d-389d69e96339","keyword":"遥感","originalKeyword":"遥感"},{"id":"796b314e-8e99-4f43-99f8-9415d1030654","keyword":"<span style=\"color:red\">天</span>基光学观测","originalKeyword":"天基光学观测"},{"id":"b643794a-cce6-4209-9dc3-4ff2294ccc88","keyword":"光学探测","originalKeyword":"光学探测"},{"id":"89dcd054-7177-418a-84da-31791ef3d535","keyword":"光学成像","originalKeyword":"光学成像"}],"language":"zh","publisherId":"lzdzxb200606004","title":"空间目标<span style=\"color:red\">天</span>基光学观测模式分析","volume":"23","year":"2006"},{"abstractinfo":"采用特级矾土、黏土为主要原料,液体磷酸盐做结合剂,制备了6种满足不同施工方式的w(Al2O3)>70%的高铝可塑料,并采用<span style=\"color:red\">马</span>夏值测定仪测定了可塑料的可塑性.结果表明:<span style=\"color:red\">马</span>夏值测定法可以用于耐火可塑料的可塑性测定,而且其检测范围更宽,可测定采用橡皮锤人工捣打或风镐机械捣打等不同施工方式的可塑料的可塑性.橡皮锤人工捣打可塑料的<span style=\"color:red\">马</span>夏值范围为1.36～3.74 MPa,风镐机械捣打可塑料的<span style=\"color:red\">马</span>夏值范围为7.1～22 MPa.","authors":[{"authorName":"曹喜营","id":"75c4caa4-cb66-4650-9067-a96802cbd298","originalAuthorName":"曹喜营"},{"authorName":"张三华","id":"43ffecdb-33e9-4587-943d-7c3cca4ceb55","originalAuthorName":"张三华"},{"authorName":"石会营","id":"74153ff2-9fb1-4c8a-ab01-11ea89d857bb","originalAuthorName":"石会营"},{"authorName":"王金相","id":"2a1842f6-d156-4294-9978-b13ab33937d2","originalAuthorName":"王金相"},{"authorName":"洪彦若","id":"1ba110b1-55eb-4bdb-9617-fa7f68da0f6e","originalAuthorName":"洪彦若"},{"authorName":"李再耕","id":"bf228091-639a-406c-979b-de66faebbf18","originalAuthorName":"李再耕"}],"doi":"10.3969/j.issn.1001-1935.2009.06.015","fpage":"456","id":"1f9ca5f2-d90c-4817-a0ea-f1443735996c","issue":"6","journal":{"abbrevTitle":"NHCL","coverImgSrc":"journal/img/cover/NHCL.jpg","id":"55","issnPpub":"1001-1935","publisherId":"NHCL","title":"耐火材料   "},"keywords":[{"id":"c6527163-0345-4f02-86c3-414f7ac5e25e","keyword":"耐火可塑料","originalKeyword":"耐火可塑料"},{"id":"17abe30e-e375-4791-90c4-3902889717d3","keyword":"<span style=\"color:red\">马</span>夏值","originalKeyword":"马夏值"},{"id":"e85deede-fb42-4f63-94ec-fc04241724db","keyword":"可塑性","originalKeyword":"可塑性"},{"id":"6b06311f-183d-4f12-956d-3348733d141c","keyword":"施工方法","originalKeyword":"施工方法"}],"language":"zh","publisherId":"nhcl200906015","title":"耐火可塑料<span style=\"color:red\">马</span>夏值的测定","volume":"43","year":"2009"},{"abstractinfo":"安钢炼铁厂7#高炉主卷扬上料系统关键设备--<span style=\"color:red\">天</span>轮,在安装使用不久出现轴承严重损坏,造成高炉不能正常上料.经过对<span style=\"color:red\">天</span>轮内部结构及轴承本身等方面进行改进后,取得了良好的使用效果.","authors":[{"authorName":"李增生","id":"0f379bff-d466-464e-a023-f9e6576365f3","originalAuthorName":"李增生"},{"authorName":"王义","id":"ecb5191f-2f39-43d0-840c-2889bba44dc9","originalAuthorName":"王义"},{"authorName":"陈先利","id":"33e87cb5-6378-49b5-9a09-4aaadb9d3599","originalAuthorName":"陈先利"},{"authorName":"秦国良","id":"4b1d8cc1-945c-4a17-a91c-73aaca2f36a5","originalAuthorName":"秦国良"}],"doi":"10.3969/j.issn.1000-6826.2009.06.018","fpage":"54","id":"4a55bc01-6e55-4a6a-88c0-5699f33b01f2","issue":"6","journal":{"abbrevTitle":"JSSJ","coverImgSrc":"journal/img/cover/3abe017a-2574-4821-8152-4ae974ef0471.jpg","id":"47","issnPpub":"1000-6826","publisherId":"JSSJ","title":"金属世界"},"keywords":[{"id":"a70ed3d8-9383-4e11-9f91-a92e5dac1c47","keyword":"高炉","originalKeyword":"高炉"},{"id":"dcbb1649-aa16-4fd1-abce-26e059778aa9","keyword":"<span style=\"color:red\">天</span>轮","originalKeyword":"天轮"},{"id":"938596bc-273e-451a-ac55-d92df79be10c","keyword":"轴承","originalKeyword":"轴承"},{"id":"ad31f801-1014-4186-bf39-a7b2f8959ab9","keyword":"润滑","originalKeyword":"润滑"}],"language":"zh","publisherId":"jssj200906018","title":"高炉<span style=\"color:red\">天</span>轮轴承损坏原因分析与处理","volume":"","year":"2009"},{"abstractinfo":"为缩短桐<span style=\"color:red\">马</span>环氧胶粘剂的固化温度和时间,对粉云母带用桐<span style=\"color:red\">马</span>环氧胶粘剂配方进行研究,探索了新型固化促进剂对胶粘剂固化速度及温度的影响.用该促进剂配制的环氧胶粘剂具有凝胶时间短、介质损耗小、固化温度低绝缘性能好等特点,明显降低了能耗.","authors":[{"authorName":"侯力","id":"3ce4df20-4b46-4162-983d-eecbdc0f043a","originalAuthorName":"侯力"},{"authorName":"王丽洁","id":"63bc50fd-0303-4b85-ab3c-d2be408b7c3a","originalAuthorName":"王丽洁"},{"authorName":"王艳萍","id":"73178904-8f41-478d-9e2d-55e38b691409","originalAuthorName":"王艳萍"}],"doi":"10.3969/j.issn.1009-9239.2003.05.007","fpage":"23","id":"88a16505-ff45-47fe-bed8-279d4e06a742","issue":"5","journal":{"abbrevTitle":"JYCL","coverImgSrc":"journal/img/cover/JYCL.jpg","id":"50","issnPpub":"1009-9239","publisherId":"JYCL","title":"绝缘材料"},"keywords":[{"id":"f7f53048-1cae-4693-8a48-2572600e9fda","keyword":"桐<span style=\"color:red\">马</span>环氧胶粘剂","originalKeyword":"桐马环氧胶粘剂"},{"id":"90950ff5-7ea5-4250-84ed-1ad930b72845","keyword":"固化促进剂","originalKeyword":"固化促进剂"},{"id":"d742bc7d-afa0-4b3a-b3d4-96d605db0193","keyword":"性能","originalKeyword":"性能"}],"language":"zh","publisherId":"jycltx200305007","title":"桐<span style=\"color:red\">马</span>环氧胶粘剂的改性研究","volume":"36","year":"2003"},{"abstractinfo":"传统的平板显示灰度扫描方法存在扫描效率不高的问题,分形扫描方法作为一种全新的平板显示扫描方法有效解决了这一问题,扫描效率达到100％,为平板显示尺寸提升和高灰度级显示提供了一种解决方法.文章设计实现了带伽<span style=\"color:red\">马</span>校正的分形扫描显示控制系统,该设计从平板显示特性和人眼视觉特性两方面人手讨论伽<span style=\"color:red\">马</span>校正过程,通过查找表的方式实现伽<span style=\"color:red\">马</span>校正功能,最后通过1280×1024分辨率平板显示器中的一个32×32像素子阵列作为显示窗口对文中提出的方法进行验证.理论和实验结果表明文中提出的校正方法可使平板显示效果更佳.","authors":[{"authorName":"冉峰","id":"1020fe02-b1b5-4d75-bcd5-974068e9a32a","originalAuthorName":"冉峰"},{"authorName":"柳玉迪","id":"43e76189-c8f8-4e99-a34d-74971db06db6","originalAuthorName":"柳玉迪"},{"authorName":"季渊","id":"47d96a52-8c12-4feb-8cc2-b481d6ec4b81","originalAuthorName":"季渊"},{"authorName":"黄海浪","id":"9a6d620f-4e97-4ce4-a338-5db25b726211","originalAuthorName":"黄海浪"},{"authorName":"黄舒平","id":"95780f21-3118-4224-95b7-8888688f68eb","originalAuthorName":"黄舒平"}],"doi":"10.3788/YJYXS20122704.0472","fpage":"472","id":"c9b74dbf-2e4e-4e06-820b-b02bd8d951e7","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":"590a19c1-288b-4205-bee3-c58b08877301","keyword":"平板显示","originalKeyword":"平板显示"},{"id":"e5d00f42-2be3-43e4-a484-d6b6b830a9ad","keyword":"分形扫描","originalKeyword":"分形扫描"},{"id":"cd3066f6-870c-4068-b0b4-2b3fc67fa678","keyword":"伽<span style=\"color:red\">马</span>校正","originalKeyword":"伽马校正"},{"id":"f9b2b300-7453-4916-bd09-bb97535aafff","keyword":"灰度","originalKeyword":"灰度"}],"language":"zh","publisherId":"yjyxs201204008","title":"平板显示分形扫描的伽<span style=\"color:red\">马</span>校正","volume":"27","year":"2012"},{"abstractinfo":"介绍了印度<span style=\"color:red\">天</span>普乐粉矿的烧结、冶金性能试验研究情况及<span style=\"color:red\">天</span>普乐粉矿在马钢烧结和炼铁生产中的应用实践.","authors":[{"authorName":"蒋定中","id":"95062ffa-e121-4701-bff0-da708c83be65","originalAuthorName":"蒋定中"},{"authorName":"王富生","id":"1d432e15-eb16-438c-a76a-88247c01631f","originalAuthorName":"王富生"}],"doi":"","fpage":"1","id":"9253f165-d4f3-48dc-994c-489fd74291f7","issue":"3","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"fe2a4888-8360-4907-b54a-56c79f531e06","keyword":"<span style=\"color:red\">天</span>普乐粉矿","originalKeyword":"天普乐粉矿"},{"id":"d4431887-c833-43c4-ab72-659c1c4605e8","keyword":"烧结试验","originalKeyword":"烧结试验"},{"id":"697c2e0d-6052-461f-a227-d7376e9153b1","keyword":"生产实践","originalKeyword":"生产实践"},{"id":"ca57ca38-f264-4266-9a55-1ee38ba3fb01","keyword":"降低成本","originalKeyword":"降低成本"}],"language":"zh","publisherId":"gt199903001","title":"印度<span style=\"color:red\">天</span>普乐粉矿烧结试验研究与生产实践","volume":"","year":"1999"},{"abstractinfo":"辽宁<span style=\"color:red\">天</span>利金业有限责任公司投资300余万元,对原供热系统进行改造.通过余热回收机组充分利用生产过程中产生的生物质能,满足了公司冬季生产及生活供暖,提高了可再生能源使用效率,降低企业能源成本,改善了周边的环境质量.该回收机组环保、节能、运行可靠,年节约成本约83万元,减少CO2排放量约2300t,经济效益、环保效益和社会效益显著.","authors":[{"authorName":"徐建龙","id":"449d5f33-4ea1-45fb-8291-ff3460993a69","originalAuthorName":"徐建龙"},{"authorName":"刘子龙","id":"51a6d9bf-961a-4b97-a6c5-c8feccf6a3ff","originalAuthorName":"刘子龙"},{"authorName":"徐春华","id":"1ecaef7e-0f0b-44a6-9e13-f0b1e5c00fb6","originalAuthorName":"徐春华"}],"doi":"10.3969/j.issn.1001-1277.2010.08.001","fpage":"1","id":"cf4c6e26-7ce4-49c5-88de-eb2c6784066d","issue":"8","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"a079652f-f451-416f-8087-a0d049e0c31a","keyword":"余热","originalKeyword":"余热"},{"id":"0a779894-00b6-4282-acfa-958afd77ce47","keyword":"生物质能","originalKeyword":"生物质能"},{"id":"934fb808-d3e4-44ac-8a5d-b7fd43df8628","keyword":"低碳","originalKeyword":"低碳"},{"id":"b15bd9a0-9d48-42b2-89ff-fddaeaa6a30a","keyword":"<span style=\"color:red\">天</span>利公司","originalKeyword":"天利公司"}],"language":"zh","publisherId":"huangj201008001","title":"<span style=\"color:red\">天</span>利公司生物质能的应用实践","volume":"31","year":"2010"}],"totalpage":67,"totalrecord":666}