wide field of view meaning in English
宽视场
Examples
- Test results show that the system can accurately finish the seamless mosaic of overlapped images to obtain a satisfactory image with high resolution and a seamless and wide field of view
实验结果表明，视频拼接系统可以获得一个满足要求的高分辨率、无缝且大视场图像。 - The structure is shown to achieve extremely low reflectance over a wide field of view and a wide light wave band . in the second section , we analyzed the etching surface
在衍射光学元件的制作实验部分，本论文完成的主要工作是进行刻蚀工艺的研究，对离子束刻蚀产生的面形进行了理论的分析。 - For a map with a very wide field of view you will probably only want to display bright stars and constellation lines ; as you zoom in on a small area of the sky , you ' ll want to show fainter stars , star labels , deep sky objects from different catalogs , and so on
在观看一个较大天区的时候，你可能只想显示亮星和星座连线，而在你放大一小块天区时又希望能看到暗星，恒星说明，或者不同星表中的深空天体等等。 - The space observation in soft x - ray and extreme ultraviolet ( euv ) region is an important portion of the space astronomy and an effective solar observation method developed increasingly . in this thesis we designed a euv multi spectrum space solar telescope ( eut ) based on the requirement of high angular resolution and wide field of view for solar observations ; investigated the transmission performance of eut ; invented a method of eut pointing calibration on the space orbit and solved the high precision pointing calibration problems ; constructed a prototype of 17 . 1nm telescope , tested the possibility of eut design , and developed some cutting - edge techniques
本文根据空间平台上高分辨率对日观测的需要，设计出一种可以在四个极紫外波段对日同时成像多光谱太阳望远镜( eut ) ；研究了极紫外( euv )波段太阳望远镜光学传输特性；提出了真空紫外波段在轨指向的标定方法，解决了高精度指向标定问题；研制出一台17 . 1nm望远镜的地面样机，验证eut设计的可行性，攻克了部分关键的技术难关；为进一步的研究工作奠定了基础。 - In the application of mini - micro - robot visual perception , there is a need for fish - eye lenses for capturing wide field of view for navigation . though fish - eye lenses provide a wide field of view ( 180 ) , they introduce significant distortion in images and the acquired images are quite warped , which makes conventional camera calibration algorithms no longer work well . this paper presents an accurate calibration framework for fish - eye lens ( a high distortion lens ) camera stereo vision system . the accurate calibration model is formulated with radial distortion , decentering distortion and thin prism distortion based on the fisheye deformation model . using fish - eye and non - linear camera model , the author employs levenberg - marquardt method to realize precise non - linear calibration for wide - view - scene dense depth image recovery
鱼眼镜头成像立体视觉系统在微小型机器人视觉导航和近距离大视场物体识别与定位中有着广泛的应用.尽管鱼眼镜头摄像机具有很大的视场角(接近180 ) ，但同时也引入严重的图像变形，常规的摄像机标定方法无法使用.该文提出一种标定鱼眼镜头摄像机立体视觉系统的方法.在鱼眼镜头变形模型的基础上，通过考虑鱼眼镜头成像的径向变形、偏心变形和薄棱镜变形，建立了鱼眼镜头成像的精确成像模型,然后，利用非线性迭代算法，精确求解摄像机外部参数、内部参数.实验表明，使用该方法得到的立体视觉系统参数满足精确恢复大场景稠密深度图的要求