Description: `capture` is a remote capture software currently designed around the Canon PowerShot digital cameras. It can be used interactively from the command-line, wrapped into a script or a GUI. Platform: |
Size: 32768 |
Author:747 |
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Description: 本书以DirectXSDK9.0版为蓝本。全书共分4个部分。第1部分详细介绍了DirectShow的基础知识。第2部分重点讨论了Filter的开发,以及DirectShow应用程序的开发,包括目前非常流行的音视频采集、数码摄像机的支持、非线性编辑等应用。第3部分深入分析了DirectShowSDK提供的部分典型源代码。第4部分结合作者个人的一些开发实践,通过案例和开放源代码分析,进一步介绍DirectShow的实务应用。-DirectXSDK9.0 edition of this book as a blueprint. The book is divided into four parts. Part 1 details the basics of DirectShow. Part 2 focused on the development of Filter, and DirectShow application development, including the current popular audio and video capture, digital camera support, non-linear editing applications. Part 3 provides in-depth analysis of some typical DirectShowSDK source code. Part 4 with some of his personal development practice, through case and open source analysis, further information on the practical application of DirectShow. Platform: |
Size: 31687680 |
Author:蒋 |
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Description: 实现一个高精度指针仪表读数自动识别系统.用数码摄像头采集仪表的图像,然后利用数字图像处理技术识别刻度和指针,根据指针和刻度的相对位置计算指针读数值.使用条件霍夫变换(Constrained HOUGH Transfer)和中心投影分析法实现刻度的全自动识别,采用快速中心投影法进行指针检测与识别,识别速度达到68ms.实验结果表明该方法比传统方法速度快、精度高,系统读数平均误差仅为0.016%-To achieve a high precision automatic identification system pointer meter reading. Instrument with a digital camera capture images, then using digital image processing technology to identify scale and pointer, pointer and scale according to the relative position of the pointer readings calculated. Use Hough transform (Constrained HOUGH Transfer) and center projection analysis method to achieve scale automatic identification method using fast center projection target detection and recognition, recognition speed of 68ms. Experimental results show that faster than traditional methods, high accuracy, the system average error of only 0.016 of reading Platform: |
Size: 507904 |
Author:王真 |
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Description: The strategy of the project is to design automatic system for opening a gate without
mounting any signal transmitter on the car. Thus, the project is to investigate and
construct an application whereby the system will recognize the Vehicle license plate at a
gate entrance of the parking lot. The system will be based on a personal computer and
software packages available, MATLAB program and a digital camera, which help to
capture the images of the vehicle license plate.
We will conduct a research and developed a system that is able to extract the vehicle
license plate. Next, we also need to create an algorithm to train and identify the vehicle
license plate for the purpose of recognition Platform: |
Size: 1140736 |
Author:Serhat |
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Description: 本书以DirectX SDK 9.0版为蓝本,内容几乎涵盖了在Windows平台上使用DirectShow进行C++编程的方方面面。全书共分4个部分。第1部分详细介绍了DirectShow的基础知识。第2部分重点讨论了Filter的开发,以及DirectShow应用程序的开发,包括目前非常流行的音视频采集、数码摄像机的支持、非线性编辑等应用。第3部分深入分析了DirectShow SDK提供的部分典型源代码。第4部分结合作者个人的一些开发实践,通过案例和开放源代码分析,进一步介绍DirectShow的实务应用。-Book is modeled on the DirectX SDK version 9.0, covering almost all aspects of using DirectShow C++ programming on the Windows platform. The book is divided into four parts. Part 1 details the basics of DirectShow. Part 2 focuses on the development of the Filter DirectShow application development, including the very popular audio and video capture, digital camera support, such as non-linear editing applications. Part 3-depth analysis of some typical DirectShow SDK provides the source code. Part 4 combination of personal development practices through case studies and open-source analysis, further information on the practical application of the DirectShow. Platform: |
Size: 31709184 |
Author:cth1 |
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Description: 运用DirectShow,我们可以很方便地从支持WDM驱动模型的采集卡上捕获数据,并且进行相应的后期处理乃至存储到文件中。它广泛地支持各种媒体格式,包括Asf、Mpeg、Avi、Dv、Mp3、Wave等等,使得多媒体数据的回放变得轻而易举。另外,DirectShow还集成了DirectX其它部分(比如DirectDraw、DirectSound)的技术,直接支持DVD的播放,视频的非线性编辑,以及与数字摄像机的数据交换。-Use DirectShow, we can easily capture data from the capture card WDM driver model support, and post-processing as well as the corresponding stored to a file. It supports a wide range of media formats, including Asf, Mpeg, Avi, Dv, Mp3, Wave, etc., makes the playback of multimedia data a breeze. Further, DirectShow DirectX also integrates other portions (eg DirectDraw, DirectSound) technology, direct support for DVD playback, non-linear editing of the video, and data exchange with the digital camera. Platform: |
Size: 444416 |
Author:艺玲 |
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