Description: CCD视频信号处理电路应用分析的文章，用adobe reader打开，描述CCD处理电路的设计-CCD video signal processing circuit article the application of the analysis, using adobe reader to open, to describe the design of CCD processing circuit Platform: |
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Author:周雷 |
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Description: 为解决针对每一 CCD 象素的高速采集和实时计算机处理的问题，提出一种利用通用串行总线(USB)技术CCD信号的每一个象素进行高速采集的方法。本文着重介绍了利USB技术实现图像采集系统和计算机进行通信的软硬
件设计方案。-To resolve for each pixel CCD, high-speed acquisition and real-time computer processing problems, using a Universal Serial Bus (USB) technology CCD signal every pixel high-speed acquisition method. This article highlights the benefit USB technology to achieve image acquisition system and computer hardware and software to communicate design. Platform: |
Size: 137216 |
Author:tcy |
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Description: CCD视频信号处理电路应用分析，可供相关人员参考-CCD video signal processing circuit analysis application for the relevant reference Platform: |
Size: 171008 |
Author:enhom |
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Description: 在光谱测量中，常用光电倍增管（PMT）和电荷耦合器件（CCD）作为光电转换器。在慢变化、高精度光谱测量中使用PMT；对于闪光灯、荧光和磷光等强度随时间变化时的光谱信号则采用CCD。PMT和CCD输出的信号形式是不同的：光电倍增管输出的是连续的模拟信号；CCD输出的是视频脉冲信号。由于输出信号的不同，相应的信号采集电路也不尽相同。本文所述的系统通过设定控制开关的不同状态，由单片机检测、判断和执行相应的操作，完成对不同形式输入信号的采集。采集到的光谱强度通过并口送入计算机进行处理、计算，并显示和打印出光谱曲线。
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Control switch through the different settings, and by the single-chip testing, to determine and implement the corresponding operations, completion of the different forms of the input signal collection. Spectral intensity collected into the computer through the parallel processing, computing, and display and print out the spectral curve. Platform: |
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Author:qingkongxia |
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Description: 实现了物光和参考光双加密的数字全息加密方法,并从理论模拟和实验上分别验证了该方案,其安全性远高于仅加密一束光时的情况.使用双随机相位加密法加密了原始图像,并使用随机相位片编码了参考光. 加密后的图像由 CCD 接收后再使用计算机处
理.在实验上检测了该系统的信噪比和容错性, 并计算得到系统的密钥长度高达6.3×1014
.-Object and reference light to achieve a double-encrypted digital holographic encryption method, and from theoretical modeling and experimental validation of the program, respectively, its safety is much higher than the case when a beam of light is only encrypted using double random phase encryption encryption the original image, and use the random phase encoded reference beam slice. encrypted and then received by the CCD image processing using a computer in the experiments on the detection signal to noise ratio of the system and fault tolerance, and calculated the length of the key system up to 6.3 × 1014. Platform: |
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Author:我 |
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Description: ccd采集卡，采集各种信号源代码，图像采集并保存，分析采集来的图像处理功能-ccd acquisition card, collect a variety of signal source code, image capture and save to analyze the acquired image processing functions Platform: |
Size: 38912 |
Author:陈铭 |
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Description: 低噪声CCD信号采集与处理系统技术研究-Research on low-noise CCD signal acquisition and processing system technology Platform: |
Size: 516096 |
Author:柳岩 |
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Search - ccd SIGNAL PROCESSing