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Pirates of the Carribean, Industrial Light and Magic Special effects:motion capture Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd. Sports Sportvision first down line Nice explanation on /video.html Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd. Smart cars Mobileye Vision systems currently in high-end BMW, GM, Volvo models By 2010: 70% of car manufacturers. Slide content courtesy of Amnon Shashua Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd. Google cars /2010/10/10/science/10google.html?ref=artificialintelligence Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd. Vision-based interaction Nintendo Wii has camera-based IRtracking built in. See Lee’s work atCMU on clever tricks on using it tocreate a multi-touch display! Digimask: put your face on a 3D avatar. “Game turns moviegoers into Human Joysticks”, CNET Camera tracking a crowd, based on this work. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd. 计算机视觉系统一般以计算机为中心，主要有视觉传感器、高速图像采集系统及专用图像处理系统等模块构成，如图所示： 计算机视觉系统构成 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd. （1）视觉传感器：视觉传感器是整个计算机视觉系统信息的直接来源，主要由一个或两个图像传感器组成，有时还要配以光投射器及其它辅助设备。主要功能是获取足够的计算机视觉系统要处理的最原始图像。 常用的图像传感器：激光传感器、线阵和面阵CCD摄像机或TV摄像机、数字摄相机。 计算机视觉系统构成 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd. 选择合适的光源对于获取清晰图像非常重要，让我们认识一些常用的光源： Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd. （2）高速图像采集系统：由专用视频解码器、图像缓冲器以及控制接口电路组成。主要功能是适时地将视觉传感器获取的模拟视频信号转换为数字图像信号，并将图像直接传送给计算机进行显示和处理，或者将数字图像传送给专用图像处理系统进行视觉信号的实施前段处理。随着逻辑门阵列FPGA芯片的出现，使得大多数高速图像采集系统只需由几个芯片就可以完成。 图像采集系统与计算机的接口采用工业标准总线，如I