To implement target detection and tracking in long distance, a kind of high resolution omni-directional vision system is designed by catadioptric imaging.
针对远距离的目标检测与跟踪,采用折反射成像方式,设计了一种高分辨力全向视觉系统。
By discussing measuring the broken rock zone(BRZ) with refraction tomographic method in WUSHAO mountain tunnel,an effective measuring method of the BRZ was proposed.
通过应用折射层析成像法在乌鞘岭特长隧道中的测试,说明该方法对于横向速度变化不均一,过渡带速度渐变的地质情况具有分辨率高、图像直观、易于解释,适合对隧道围岩松动圈的测试。
Focusing property of two-dimensional photonic crystals with ring-shaped air holes
二维空气环型光子晶体的负折射成像特性
The Study of OCT-based Projected Index Computed Tomography;
基于OCT的投影折射率成像（PICT）方法研究
Design of Re-imaging MIR Optical System Employing Refractive and Diffractive Optical Elements
二次成像中波红外折射衍射光学系统设计
Imaging of a negative-refractive-index transmission-line slab lens excited by an embedded source
源嵌入负折射率传输线介质板的透镜成像研究
Negative Refraction and Sub-wavelength Imaging of the Two-dimensional Photonic Crystal Fabricated by Depositing Silicon Rods in Air
二维硅柱子光子晶体中的负折射及亚波长成像
Aberration Theories and Subwavelength Imaging Experiments for Negative-Index Lenses;
负折射率介质透镜的像差理论及亚波长成像实验
Objective: An objective is a system of one or more pieces of lenses grouped together. It refracts light and can form an image. Alternatively known as Lens.
镜头:镜头是一片或多片透镜的组合。它折射光线而形成影像。
Studies of the 4f Coherent Imaging Technique Used to Measure the Third-Order Nonlinear Refractive Index;
测量三阶光学非线性折射的4f相位相干成像技术研究
Applications and Researches of Refraction Seismic Tomography Method in Xi'an Ground Fissures
折射波层析成像在西安地裂缝勘探中的应用研究
Evanescent waves and imaging properties in positive-refractive-index transmission-line slab excited by embedded source
源嵌入正折射率传输线介质板内的倏逝波和成像特性
Dependence of Image Resolution on the Air Hole Shape for 2D Photonic Crystal Slab Lens
二维光子晶体的空气孔形状对负折射平板透镜成像分辨率的影响
Image Evaluation of the Optical Transmission Through Inhomogeneous Medium;
变折射率介质中的光传输及像质评价
Darkness Visible": The Light and Darkness Reflected By the Mirror;
黑暗昭昭:“镜像”折射出的光亮与黑暗
The corona's rays flash out in a brilliant fan that has wispy spike-like rays near the Sun's north and south poles.
光环带的光束像一把流光折扇，在太阳的南北两极附近形成纤细的辐射线。
This paper, based on the straight-line transmitting law and refraction law of light, analysed the conditions that the image of object in water will be clearly observed.
本文根据光的直线传波规律和折射定律,分析了观察水中物体成清晰像的条件。
Even so, it can only fulfill its duty as a mirror.
既便如此,它也仅仅是对客观事物镜像的一次折射,从而完成自己社会公器的使命。
Optimization of Positive-Negative Phase Objects in 4/Coherent Imaging System for Nonlinear Refraction Index Measurements
测量三阶非线性折射率的4f相位相干成像技术中正负相位物体的优化
TOGS (Thermal Observation and Gunnery System)
热成像观察及射击系统