fisheye lens

英 [ˌfɪʃaɪ ˈlenz]

美 [ˌfɪʃaɪ ˈlenz]

n.  鱼眼镜头; 超广角镜头

计算机

牛津词典

noun

• 鱼眼镜头；超广角镜头
  a camera lens with a wide angle that gives the view a curved shape

英英释义

noun

• a camera lens having a wider than normal angle of view (and usually a short focal length)
  Synonym:wide-angle lens

双语例句

• The device with a fisheye lens is able to obtain larger viewing angle. So larger field can be obtained with less fisheye cameras than the normal camera. And the image acquisition process is simplified, and the hardware resources is saved as well.
  采用鱼眼镜头的图像采集设备能够获取比一般采集设备更大的视角，因此能够用更少的带有鱼眼镜头的采集设备获得更大范围的景物，从而简化图像采集过程，节约硬件资源。
• When, Maxwell fisheye sphere lens images for the short distance object point with small-est aberration, the bigger difference of refractive index △ n is required, but the present ion-exchange technology is hard to reach this level.
  麦克斯韦鱼眼球形透镜对近距物点以最小像差成像时，往往要求较大的折射率差值△n￣〔1〕，目前的离子交换制作工艺尚难达此技术水平。
• Making QuickTime Cubic VR with Fisheye Lens
  使用鱼眼镜头制作QuickTimeCubicVR
• Fisheye image has wider view lens compared to ordinary image. Two to four fisheye images are enough to cover 360-degree horizontal and vertical field of view.
  鱼眼图片相对于普通图片来说具有更宽广的视域，使用2-4张鱼眼图片即可覆盖水平和垂直方向360度的场景。
• The major distortion error of fisheye lens is divided into three categories: radial distortion, eccentric distortion and thin prism distortion.
  鱼眼镜头主要的畸变误差分为三类：径向畸变、偏心畸变和薄棱镜畸变。
• Chapter 2. An analysis is made on general optical character of spherical GRIN material and make an example of Maxwell fisheye lens model to elaborate the efficiency of imaging and coupling of the GRIN lens.
  第二章介绍了一般球梯度折射率光学器件的光线理论，并以Maxwell鱼眼微球透镜模型为例研究球梯度微透镜在成像及光耦合方面的性能，显示此类透镜的应用前景。
• Based on the panorama picture taken by fisheye lens and laws of the sun's movement, it may be exactly concluded whether a certain spot is shadowed by its surroundings and predicted the possible shadowing time.
  利用鱼眼镜头成像规律以及太阳的运动规律，准确地找到测试点周围物体对该点阳光是否遮挡，以及遮挡的时刻。
• The fisheye lens can reach excellent imaging quality in such an austere environment, and provide important guarantee for information capture with extreme wide-angle view on the orbit.
  相机在严峻的空间环境下具有良好的环境适应性，为在轨获得超广角空域信息提供了保证。
• But the study on the theory of Maxwell fisheye microspheric lens shows that on certain condition it has fine image formation ability and coupling efficiency.
  但通过对麦克斯韦鱼眼微球透镜的理论研究表明，在一定条件下，它具有良好的成像性能和耦合效率。
• The author also introduces the main techniques of panorama virtual roaming including the methods for implementing fisheye lens and panoramic generating.
  再次，重点介绍了全景在线虚拟漫游景观的主要技术，包括鱼眼镜头和生成全景的几种方法。