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- low light level image orthicon 低照度超正析像管
- Low light level image intensifier 微光像增强器
- Over half a century, photoelectronic imaging which consists mainly of low light level imaging and thermal imaging, has made marked progress, and demonstrated brilliant prospects. 半个世纪以来,光电子成像(主要包括微光成像和热成像)技术取得了惊人的发展,显示出极为辉煌的前景。
- On figure of merit of low light level image intensifiers 关于微光像增强器的品质因数
- LOW LIGHT LEVEL IMAGE PROCESSING WITH THE METHOD OF FRAME INTEGRAL 利用帧积分法去除微光图像噪声研究
- Study of Algorithm for Removing Noise in Low Light Level Image by Using Wavelet Transform 小波变换在微光图像消噪中的应用算法研究
- Fusion of low light level image and laser assistant vision image based on contrast modulation 微光图像与激光助视图像的对比度调制融合
- High Sensitive Electron-Bombarded CCD for Low Light Level Imaging 用于微光摄像的高灵敏度电子轰击电荷耦器件
- Technical Evaluation of Third Generation Low Light Level Imaging Devices 三代微光器件的测试和评估技术研究
- When low light level(LLL)image is processed by average filter, indistinctness may be caused seriousiy. 均值滤波法处理微光图像时会造成严重的图像模糊。
- Method of fusing dual-spectrum low light Level images based on gray-scale spatial correlation 基于灰度空间相关性的双谱微光图像融合方法
- RESEARCH ON THE NEW THRESHOLD DETECTION THEORY AND APPARENT DISTANCE DETECTING EQUATION FOR LOW LIGHT LEVEL IMAGING SYSTEM 微光夜视系统新的阈值探测理论和视距探测方程研究
- The image-dissector scanner is another heavily used and very successful low light level detector. 析象管扫描器是另一种常用而且很成功的微光探测器。
- Low light level imaging system 微光成像系统
- In this paper,we aim at the low light level television aiming system equipped on some type of armed helicopter. 文中主要研究对象是某型武装直升机加装的微光电视瞄准系统。
- Optional equipment is said to include an amphibious capability, a low light level driving device and GPS. 可选择的设备据说包括水陆两栖能力,一套微光驾驶装置和GPS。
- low light level imaging 微光成像
- Video signal-to-noise ratio (SNR) is an important com-prehensive performance index of the Low Light Level (LLL) Camera. Test and analysis of SNR play a very important role in evaluating anddesigning new LLL Cameras. 视频信噪比(SNR)是微光摄像机的一项重要的综合性指标,对它的测试与分析在评价和设计新型微光摄像机方面起着相当重要的作用。
- On the other hand, the sensitivity of ICCD can reach 10-4 lx and below, making it applicable for normal CCD in low light level, either at dawn or dusk (102lx), or under 1/4 moon light (10-2 lx), or star light (10-4lx). 二是使ICCD的灵敏度达到10-4lx以下,实现了 ICCD摄像器件在黎明或黄昏的照度下(102lx)在1/4月光下(10-2lx)、在星光下(10-4lx)都能有效的工作。
- The limitations of this scheme became quite apparent with the introduction of detectors such as the plumbicon, image orthicon and vidicon. 这个方法的局限性在引进诸如氧化铅光导管摄像管,超正析象和光导摄像管之类的探测器之后变得很明显。