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。
Objective: to develop a method of using video capture card to realize the capture and digitalized store and transmission of ultrasound images.
作为其核心，视频采集技术也趋成熟，可用于视频采集卡设计的集成芯片种类繁多。
As the central part of video monitor system, the technology of image grab card has become more and more mature, and there are many kinds of chips that can be used in design.
材料与方法：使用微机、视频采集卡、图像采集处理软件及资料库管理软件完成系统构成。
Materials and methods: The system was integrated with a PC and a video captured card, image capture and management programs and database management programs are included in this system.
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。
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.
最后，对基于视频采集卡的视频监控子系统的实现过程进行了论述及对视频监控子系统的应用软件进行了编程。
At last, the video monitor subsystem on the basis of video capture card has been dissertated and write program the software of subsystem. video monitor.
系统涉及的硬件有高性能工控计算机，高分辨率CCD摄像机，视频采集卡，来车感应装置、单片机、LED点阵等。
The hardware components of this system mainly includes computer, CCD, video image capture board, vehicle detection equipment, SCM and LED.
以某一视频采集卡为例，实现了多路视频信号在微机上的实时处理和控制，同时给出了视频流的显示、录制和回放方法。
Using microcomputer with video-capture CARDS, multi-video signal is controled and gathered, methods of obtain video-data stream is found include video display, record and replay.
综上所述，本课题完成了基于PCI总线接口的视频采集卡的设计，为图像的采集和传输提供了优秀的硬件基础和灵活的软件接口。
In sum, this paper implements the design of image grab card based on PCI bus and this card provides excellent hardware and flexible software interface for image acquisition and transfer.
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。
As the robot's eyes, vision system shoulders the task of live video capture. Video capture devices including the light source, camera and video capture card are selected in this paper.
在固定点安置CCD摄像机，通过图像采集卡对处于动态被监测结构物上的标志点进行视频图像采集；
First we put CCD vidicon on fixed point, gather the video picture of sign point on dynamic measured structure by picture gathering card.
摄像头与图像采集卡结合的图像采集在各种图像处理系统特别是涉及到动态视频的应用中是获取图像数据的一种主要方式。
Image acquisition by image acquisition card combined with camera is a primary method to acquire image data in various image-processing systems, especially in applications related to dynamic video.
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。
Computer exterior video gathering is to get video material through video signals gathered by a video Capture Card from exterior video devices.
介绍了一种基于PCI总线图像采集卡的数字视频监控系统，给出了系统结构和实现方法。
This paper introduces a kind of digital video surveillance system based on PCI image grab card. Its system structure and achieving method are presented in this paper.
利用该视频同步信号发生器控制非标准图像采集卡实现了计算机辐射的随机视频信号的采集和稳定显示。
Using this generator of video synchronous signals to control an image capture card, the acquisition and steady display of the stochastic video information radiated from computer were achieved.
比较了多媒体视频卡和图象采集卡的异同及各自的适用领域。
It also compares the image grabber to some multimedia video CARDS in terms of application areas as well as features.
工业内窥镜视频图象采集系统，是通过专用的视频图像采集卡将内窥镜图像输入计算机，并实现了视频图象的实时显示、处理和保存。
This paper introduces the study, principle and implementation of a practical system of video image capture and processing for industry electronic endoscope.
工业内窥镜视频图象采集系统，是通过专用的视频图像采集卡将内窥镜图像输入计算机，并实现了视频图象的实时显示、处理和保存。
This paper introduces the study, principle and implementation of a practical system of video image capture and processing for industry electronic endoscope.
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