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- An experimental set up of photon counting real time image acquisition system is introduced. Wherein a photon image head (an image intensifier with high radiant emittance gain) is coupled with a high frame rate CCD camera by a super powerful relay lens. 介绍光子计数实时图像采集实验系统,其中的高亮度增益的光子成像头通过超强光力中继透镜与高帧频电荷耦合器件(CCD)摄像机耦合;
- Since the difference in acquisition sensor and time for reference and real time image, the true matched points are sometimes not on the primary peaks but on the secondary peaks of correlation matrix, which resulted in the matching was to fail. 由于基准图和实时图在获取手段、时间上等方面的差异;在相关匹配中;配准点往往落在相关阵的次峰上;导致匹配失败.
- In the early 80s, DSP was approved to be applied in SAR real time image. 80年代初 ,数字信号处理器 (DSP)在合成孔径雷达 (Synthetic Aperture Radar,简称 SAR)实时成像处理中得到了应用。
- Microscopic dot image is captured by image acquisition. 图像采集模块主要完成网点图像的采集;
- Abstract: Traditional image acquisition systems based on CCD camera and acquisition card have been dominant in the applications of video acquisition for a long time. 文摘:传统的以CCD摄像头和采集卡为核心的图像采集系统在视频采集的应用中,一直占有主导地位。
- First, the hardware architecture of the image acquisition system is introduced, and the program is given to realize adjustable frame rate and exposal time, and image saving. 论文首先介绍了图像采集系统的硬件组成,给出了具有可调节帧频和曝光时间、具有图片保存等功能的图像采集程序。
- Real time image photographed by aerocraft is processed in short time and small program memory.Improved geometric calibration algorithm by increment is proposed. 飞行器实测图像几何校正要求计算时间短且所用程序内存小.;论述了采用增量递推的算法优化图像几何校正算法;
- The histogram thresholding method and the manual decided threshold were used to isolate the image of IDV and T shape mark image on the top of IDV from the real time image. 中文摘要随著计算机速度的提升与网路频宽的增大,数位家庭产品渐渐地融入我们的生活之中,开创出数位生活的愿景。
- Ni Guo Qiang: Electronic Optics, Photoelectronic Imaging Technique, Real Time Image Processing and Fusion Technique. 倪国强:电子光学,光电成像技术,实时图像处理及融合技术。
- Demonstrates the Windows Image Acquisition (WIA) application programming interfaces (APIs). 演示Windows图像获取(WIA)应用程序编程接口(API)。
- Ni Guo Qiang:Electronic Optics, Photoelectronic Imaging Technique, Real Time Image Processing and Fusion Technique. 倪国强:电子光学,光电成像技术,实时图像处理及融合技术。
- Stressing to improve original image quality, we presented a way of image acquisition based on Moire technology. 本文重点从提高获取原始图像的质量着手,提出了基于莫尔技术的标牌凹凸字符图像获取与识别策略。
- The image acquisition of weld seam is influenced by the intense spatters,combusting gas,arc and the noise . 获取的图像中存在大量的飞溅、烟尘、电弧光以及周围环境电磁、静电产生的噪声干扰。
- In practical application,the system has been used for foreside image acquisition model with a good effect. 在实际应用中,该模块作为前端图像采集部分取得了良好的效果。
- Then,the software simulation of real time imaging of airborne SAR is completed with this kind of data by Pentium PC. 并利用这种回波数据 ,在奔腾 PC机上实现了机载合成孔径雷达的实时成像软件仿真。
- This paper covers an image acquisition &processing system of the capsule-style endoscope. 介绍了一种内窥镜视频采集处理系统。
- Direct memory access(DMA)is an important technology used for fast speed data transfer in data signal processor(DSP). DMA is able to move data block independent of CPU, and this capability meets real time image processing. 直接内存存取(DMA)是数字信号处理器(DSP)中用于快速数据交换的重要技术,它具有独立于CPU的后台批量数据传输能力,能够满足实时图像处理中高速数据传输要求。
- The author also gives the detail about the working principle of EDMA in image acquisition. 同时也对EDMA在图像采集中的EDMA工作原理作了较为详细的阐述。
- In an airborne SAR real time imager, the selection of azimuth pre filter ratio has a decisive effect on the final azimuth resolution. 在机载sar实时成像处理器中,方位预滤波比的选取对最终获得的方位分辨率有决定性的影响。
- A new multispectral image acquisition system based on liquid crystal tunable filter (LCTF) is proposed. 提出了一种新的基于液晶可调谐滤光片(LCTF)的多光谱图像采集系统。
