Video Capture Card

Technologies of Writing Device Driver for Video Capture Card in Linux System

Linux平台下PCI接口视频采集卡的驱动程序编写技术

Design of Video Capture Card Based on MPEG-4 Algorithm

基于MPEG-4算法的视频采集卡设计

Research Method of Video Capture Card in Multi-Channel Data Acquisition 's System

多通道数据采集系统中视频捕获卡的研究

Design and Realization of High Definition Video Capture Card Based on HD-SDI

采用HD-SDI的高清视频采集卡的设计与实现

It is proved by experiments that this video capture card can get real-time road image precisely .

实践证明该采集卡能够完成对道路图像的准确、实时采集。

Objective : To develop a method of using video capture card to realize the capture and digitalized store and transmission of ultrasound images .

目的采用视频采集卡实现超声图像采集与数字化存储传输。

The article introduced the design of video capture card driver , gave the sequence of the RISC instructions and the method of video display .

介绍了采用BT878A芯片的PCI采集卡的驱动设计，RISC指令执行流程及视频显示方法。

On the basis of a Toll System recently completed , this paper presents how to improve the performance of Monitoring System with Video Capture Card and VFW .

本文在完成了一个公路通行费征收系统的实践基础上，阐述了如何基于视频卡和利用VFW来进行视频采集以及如何实现一般公路计算机收费系统的监控要求。

The images , got by the CCD and video capture card , had problems such as noise , geometric distortion , intensity changes and so on .

由CCD与视频采集卡获得的待拼接的图像，存在着诸如噪声、几何畸变、光强变化等因素。

The measuring method is introduced , and the measuring system is mainly presented , including how the signal gathered by the load cell is processed , the video capture card and the application software .

介绍了路面横向力系数的检测方法及其测试系统，以及系统的传感器信号采集、数据图像处理和软件设计方法。

Setting up a basic on-linear editing system on the basis of ordinary personal computers by using ordinary video capture card and Premiere software by means of reasonable design and arrangement .

经过合理的设计与配置，在普通PC机的基础上，采用普通视频采集卡及Premiere软件组建基本的非线性编辑系统。

Integration of with a standard PC and a B-scan with a video capture card , this system researched and developed a B-scan diagnostic and management system including image capture , image processing and data management function .

通过图像采集卡的连接将普通B型黑白超声诊断仪作为PC外设，研究并开发了包含专业图像采集处理和完善的资料库管理在内的超声图像诊断和管理系统。

This paper describes the hardware structure of the H.263 video capture card , introduces the principle of development of video capture card driver under Windows , and introduces the design and implementation of driver and application of the H.263 video card based on PCI bus .

描述了基于H.263标准的视频采集卡的硬件结构，介绍了Windows下视频采集卡驱动程序的开发原理，并介绍了基于PCI总线H263视频采集卡的驱动程序和应用程序的研究和实现。

On the basis of existing stereoscopic fluorescence fundus photography , the system adopts professional digital camera , video capture card and applications to acquire dynamic and static fundus angiography images , and then such functions as digital capture , manipulation , report and management of the images are fulfilled .

该系统以现有的荧光眼底镜为基础，通过采用专业数字相机、视频采集卡，结合应用软件，动、静态采集眼底血管造影图像，最终实现眼底信息的数字化采集、处理和报告管理等一系列功能。

The QP - 300 Video - Capture Card produced by DaHeng is taken for example to demonstrate the procedure of the first method .

对于第一种方法，作者以大恒公司生产的QP-300视频采集卡为例详细介绍了如何利用生产商提供的各功能函数进行实时视频捕获和图像采集；

On basis of analyzing the product on the market , this paper brings forward a means that is to design a video capture and playback card , which captures video and plays computer files or net files on the TV set in the background .

本文在分析当前市场产品的基础上，提出了通过设计视频采集播放卡，实现音视频采集和计算机（网络）影音文件后台播放输出的方法。

This system can acquire the video from the Video capture Card , process and analysis in real-time , achieve function of face location , single face tracking , kinescope , replay etc. The rate of tracking is more than 15 fpm .

本系统从图像采集卡获得视频数据，进行实时处理和分析，具有人脸定位、单人脸跟踪、录像、回放等功能，跟踪速度达15帧每秒以上。

The TV arthroscope signal is turned into digital video signal through a video capture card , and then the digital signal is recorded and stored through a computer .

利用视频捕捉卡将电视关节镜输出信号转变为数字信号，使用计算机记录和保存采集的图像。

The input digital video is from grayscale camera and video capture card .

本课题的输入数据是使用黑白摄像头和视频图象采集卡得到的数字视频。

This paper briefly describes a multimedia video input subsystem , which is composed of video frame capture card on SBus and video source device , for use in developing video applications .

本文简要地描述了一个多媒体视象输入子系统，它由SBus上的摄象卡外接标准视采源构成，可用于开发各种视象应用软件。

Video capture devices including the light source , camera and video capture card are selected in this paper .

视觉系统作为机器人的眼睛，担负着现场视频采集的任务，本文对视频采集设备包括照明光源、摄像机以及视频采集卡进行了选型和设计。

The real-time wavelets transform system of video image , which is composed of CCD camera , video capture card and computer software , realizes numerical wavelet transform of video image , and dynamically shows the calculated results on a PC 's screen .

视频图像实时小波变换系统由CCD摄像头、视频图像采集卡和计算机软件组成，利用数值方法对视频图像进行小波变换，并实时显示变换结果。

Direct base-band intensity modulation and pulse frequency modulation are analyzed in the video transmission system . The hardware design of the PCI based video capture card and the corresponding software design of Windows 98 DMA device driver are described also .

分析了光纤传输的基带直接强度调制和脉冲频率调制，介绍了视频采集卡的硬件设计及其相应的Windows98下的DMA驱动程序的设计。

The system integrates the function of digital camera , video presenter , TV card , MPEG decompression card , and video capture card . It has lots of advantages , such as highly integration , facility and effectively compression ability .

该系统集成了数字摄像机，视频展台，视频采集卡，MPEG解压卡，电视卡等功能，具有高度的集成性和灵活性，使用方便。

Computer exterior video gathering is to get video material through video signals gathered by a Video Capture Card from exterior video devices .

电脑外部视频采集就是从外部视频设备输出的视频信号经采集卡输入到电脑内，从而获取视频素材。

This article emphatically introduced the video capture technology implementation and the main function and the technical specification taking PC machine as hardware environment video capture card .

本文着重介绍了视频采集技术的实施，及以PC机为硬件环境的视频采集卡的主要功能和技术指标。

The imaging system consists of a color video camera , an observation window and a turning mirror , a wide-angle collector and collimating lens , a video capture card as well as a portable computer .

该成像系统由彩色摄像机、观察窗和转向镜、广角收集和准直透镜组、采集卡和计算机组成。