labview路径加载警告视觉模块中摄像头路径怎么找

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答案:为什么摄像头不可以使用NI imaqusb driver进行图像采集?
NI-IMAQ for USB Cameras is a free software driver for acquiring images from any DirectShow imaging device into LabVIEW. These devices include USB cameras, webcams, microscopes, scanners, and many consumer-grade imaging products.
但为什么你的USB摄像头不能使用它呢?
并且提示:the setting for this camera are not valid.
原因现在知道了:imaqdirectshow.dll这个文件有问题,NI最早开发的是只支持英文操作系统或者sp1系统,但现在大家用的XP sp2多为中文操作系统,就无法传递字符串函数,需要下载一个支持中文操作系统的dll代替这个dll文件,然后就可以了。
到此贴可以下载使用。
文件名: imaq_usb_installer_setup.exe
要求: View
NI-IMAQ for USB Cameras is a free software driver for acquiring images from any DirectShow imaging device into LabVIEW. These devices include USB cameras, webcams, microscopes, scanners, and many consumer-grade imaging products. With the driver, users can configure their device, and acquire images into LabVIEW. When combined with the NI Vision Development Module (which is included in the LabVIEW Student Addition) students, professors, and academic professionals can analyze images with hundreds of functions for image processing, including filters, binary morphology, pattern matching, and color inspection. The NI Vision Development Module also includes the Vision Assistant for prototyping different functions, benchmarking inspections, and automatically generating code.
With NI-IMAQ for USB Cameras, you can:
- Acquire images from any USB imaging device with DirectShow support
- Choose between one-shot or continuous image acquisition
- Configure cameras programmatically (now includes the ability to programmatically select video modes without a popup dialog)
- Acquire directly into Vision Assistant for easy application prototyping
- Quickly acquire images with one VI using the USB Express VI
Please note that while NI-IMAQ for USB Cameras comes with complete documentation, it is not officially supported by National Instruments.
System Requirements:
- Windows 2000/XP (English, Italian, Japanese, French, Italian, Norwegian, Dutch, Spanish/Portuguese, Russian, and simple Chinese)
- LabVIEW 7.0 or higher with NI Vision 7.1 or higher for the USB LabVIEW support
- Vision Assistant 7.1 or higher for the USB Vision Assistant plugin module
- Vision Assistant 8.0 or higher for the USB Express VI
Known Issues:
- This driver only supports acquiring from one USB camera at a single time
- Opening and closing a camera session causes a small memory leak, so it is not recommended to do this repeatedly
- Pressing the Abort button in LabVIEW without closing the session properly can cause unexpected behavior
- Using an external image display window on a dual processor machine or hyper threaded machine can cause a hang when moving or clicking on the external display window
Here's the Simple Chinese fix...let me know how it works for you.
ImaqDirectShowDll.zip (27 kb)
[ 本帖最后由 wdyjz 于
12:02 编辑 ]
想用NI vision进行普通usb摄像头图像采集进行数据分析的朋友们可以好好的看看,学习使用!
NI Vision 8.2.1 Acquisition Software
软件简介—SoftWare Description: NI Vision 8.2.1 Acquisition Software 图像采集
NI图像采集软件可支持数千种摄像头,包括火线和千兆级以太网摄像头。它还包括采集、保存并显示图像所需的所有工具。使用一整套简单易用的函数及例程, 您可以在NI LabVIEW, NI LabWindows/CVI, Visual Studio .NET, C, 或Visual Basic环境中创建视觉应用程序。NI视觉采集软件包括在所有的NI图像采集设备中,也包含在NI视觉开发模块和Vision Builder AI软件中。同时NI视觉采集软件也可以单买,用于不需要图像分析或专门硬件的安全和监控应用系统中。 包含在所有NI Vision图像采集卡和IEEE 1394界面驱动与LabVIEW、C/C++、Visual Basic和.NET兼容支持NI图像采集卡、IEEE 1394和GigE Vision摄像头可以从数千种不同的摄像头中采集、保存并显示图像包含在NI视觉开发模块以及Vision Builder AI软件中
dll下载,然后放到system32下,覆盖已经有的同名文件。
本帖子中包含更多资源
才可以下载或查看,没有帐号?
无比强悍阿
8.6的也不支持马?明天先试一下
8.6的也不支持,必须下载这个多国语言版的dll。
对了,现在的imaqusb setup还没有最新的版本支持LabVIEW8.6和中文操作系统,如果要使用,必须下载这个dll覆盖于system32文件夹下。
Filename: ni_imaq_usb_installer_86.exe
Requirements: View
NI-IMAQ for USB Cameras driver software allows users to configure any DirectShow imaging device and acquire images into LabVIEW. Devices that&&support this feature include USB cameras, webcams, microscopes, scanners, and many consumer-grade imaging products. Students and academic professionals can use this software with the NI Vision Development Module (included in the LabVIEW Student Addition) to analyze images with the aid of functions for image processing, including filters, binary morphology, pattern matching, and color inspection. The NI Vision Development Module also includes Vision Assistant for prototyping different functions, benchmarking inspections, and automatically generating code.
With NI-IMAQ for USB Cameras, you can:
- Acquire images from any USB imaging device with DirectShow support
- Select One-Shot or Continuous Image Acquisition modes
- Configure cameras programmatically, including the ability to programmatically select video modes
- Acquire directly into Vision Assistant for easy application prototyping
- Use the USB Express VI to quickly acquire images
Note: Although NI-IMAQ for USB Cameras comes with&&documentation, it is not officially supported by the National Instruments Corp.
System Requirements:
- Windows Microsoft Windows Vista/Vista x64/XP/2000&&(English, Italian, Japanese, French, Italian, Norwegian, Dutch, Spanish/Portuguese, Russian, or simple Chinese).
- LabVIEW 7.0 or later.&&
- NI Vision Acquisition Software 7.1 or later, for USB LabVIEW support.
- Vision Assistant 7.1 or later, for&&USB Vision Assistant plug-in module support.
- Vision Assistant 8.0 or later, for USB Express VI support.
Known Issues:
- NI-IMAQ for USB Cameras only supports a single acquisition from one device at a time.
- Launching and closing camera sessions repeatedly will cause a minor memory leak.
- Exiting LabVIEW without closing the session properly will cause a system failure.
- Using an external image display window on a dual-processor machine or hyper-threaded machine may cause the computer to freeze when moving or clicking the external display window.
Related Links:
Requirements for Computer Running an EXE Using NI-IMAQ For USB Functions
Requirements
Filename: ni_imaq_usb_installer_86.exe
Software Requirements
Language(s): LabVIEW
Hardware Requirements
Hardware Group: Vision (IMAQ)
Driver: NI-IMAQ for USB Cameras 1.0
35 ratings | 3.11 out of 5 Print
This example program (this &program&) was developed by a National Instruments (&NI&) Applications Engineer. Although technical support of this program may be made available by National Instruments, this program may not be completely tested and verified, and NI does not guarantee its quality in any way or that NI will continue to support this program with each new revision of related products and drivers. THIS EXAMPLE PROGRAM IS PROVIDED &AS IS& WITHOUT WARRANTY OF ANY KIND AND SUBJECT TO CERTAIN RESTRICTIONS AS MORE SPECIFICALLY SET FORTH IN NI.COM'S TERMS OF USE ().
ni_imaq_usb_installer_86.exe
用PC串口与三菱J3-A通迅,控制伺服电机起停,速度调整,有这方面的例题吗?请版主指点指点!谢谢
Powered by用于USB摄像头的NI-IMAQ - National Instruments
用于USB摄像头的NI-IMAQ
下载 文件名:
用于USB摄像头的NI-IMAQ是一款免费软件驱动,能够从任一DirectShow成像设备上将图像采集进LabVIEW。 此类设备包括:USB摄像头、网络摄像头、显微镜、扫描仪和诸多消费者级的成像产品。 用户可借助该驱动配置自身设备,并将图像采入LabVIEW。 结合NI视觉开发模块(该模块被纳入LabVIEW学生附件),教授、学生和学术专员可利用滤波器、二进制形态学、模式匹配和色彩检测等上百种图像处理,分析图像。 NI视觉开发模块还纳入“视觉助手”以实现各功能的建模、校准检测和自动自动生成代码。
用于USB摄像头的NI-IMAQ能够实现: - 从任一具有DirectShow支持的USB成像设备上采集图像 - 选择一次或连续图像采集 - 通过编程配置摄像头 (目前能力包括无需弹出式对话,通过编程选择视频模式) - 将图像直接采入 "视觉助手", 实现简易的应用建模
请注意: 若您USB摄像头的NI-IMAQ具有完整的文档, 则不享受NI应用工程师的支持
系统要求包括: - Windows 2000/XP (版本包括英语、日语、法语、意大利语、挪威语、荷兰语、西班牙语/葡萄牙语、俄语和简体中文) - 支持USB LabVIEW且具有NI Vision 7.1或更高版本的LabVIEW 7.0或更高版本。 - 用于USB“视觉助手”插入模块的“视觉助手”7.1或更高版本 要求
驱动软件: NI-IMAQ for USB Cameras 1.0
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本网站使用cookies来为您提供更好的浏览体验。LabView利用IMAQ来采集笔记本自带摄像头图像
> LabView利用IMAQ来采集笔记本自带摄像头图像
LabView利用IMAQ来采集笔记本自带摄像头图像
最近想学习一下在、labview环境下来做简单的图像处理,延伸到机器视觉上的使用。于是安装了驱动NI Vision Acquisition,这是labview的关于机器视觉方面的驱动程序。本文引用地址:在labview界面就多了这些子VI图标:其中,NI-IMAQ主要用来对NI自己的图像采集卡进行编程;NI-IMAQdx主要用来完成对非NI自己的板卡或摄像头来进行编程,当然相对于NI-IMAQ来讲这里面的VI自由度就高一些,因为毕竟不是自己家的图像采集设备,就不太可能集成度更高嘛;Vision Utility是机器视觉模块或者叫图像处理模块,来完成对图像的一些初步的处理;Vision RIO是图像操作在FPGA上的应用;Vision Express是集成度更高的类似于图像助手的东东,可以直接进行配置,完了方便快捷的使用,但是还是尽量自己完成编程吧。(以上内容都是自己拍脑袋想的,不负任何责任。)在查看NI视觉指南的时候,发现NI-IMAQ和NI-IMAQdx的区别如下图:又因为手头没有任何图像采集板卡,于是只能利用自己笔记本所带的摄像头来做个简单的程序。是这样的:都是使用的IMAQdx里面的VI来实现的。如果使用IMAQ里面相应的VI就总提示错误,找不到对应的设备。前面板如下图所示:先这样吧。
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在labview里面怎么加摄像头
我有更好的答案
去官网买摄像头,插上去,保证你软件无缝对接
添加labview的图像的工具包就可以
需要用到Vision控件包。去官网下载。
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我们会通过消息、邮箱等方式尽快将举报结果通知您。机器视觉应用-摄像头定位检查
机器应用-检查
机器视觉网:摄像头定位检查,这个是手机、平板、笔记本等生产型企业中应用较多。其主要作用是定位摄像头的基台位置,然后安装、玻璃、保护膜等,是属于自动生产装配。与其它的测试、检查等略有不同。这类应用不是为了保证质量,而是为了提供生产效率。
这种产品的定位相对来讲还是比较简单的,因为基台的可以很明显。一般有三个耳朵,表现为黑色特征,而内圆则表现为明亮特征。因此选择好机器视觉后,做定位就相对简单了。使用模式、粒子、找圆等,基本上就可以得到摄像头的位置以及方向。
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