error of vision usb camera

Similar Questions

• USB camera not found EXE, IMAQ void VI error running program

  Hi, dear guys and managers on board

  I'm a new engineer in Germany. Recently, I've converted a program of USB camera that is used to read image of LabVIEW 7.1 version to version of LabVIEW 2010 barcode matrix, with LabVIEW 2010, module Vision Development, software vision purchase August 2010 is installed.

  The program works well, and I have generated an EXE file to run the tool on computers without LabVIEW 2010 is installed.

  I installed the runtime LabVIEW 2010, Vision Runtime Engine(evaluation version) and going TO (evaluation version).

  However, when I run this program, I still have this error, saying that "IMAQ Read Data Matrix code bar 2" not found.

  Would someone please so kind to give me any suggestions? Thank you very much!

  
  

• Camera not found, error 1074360311 occurred at IMAQdx Open Camera.vi, USB cameras labview 2013 64 (bitts)

  I use USB cameras with labview 2013, and I can acquire images in the MAX and in the Acquisition of mink (express) settings, but when I run the VI, always appear the same error as shown in the Image below.

  -J' checked the correct versions of my software, IMAQ, IMAQdx, VDM 2013 IMAQ of e/s

  -J' I also make sure I had all the updated device drivers.

  -I'm using IMAQdx LKD schema and examples, getting the same error uu

  Help, please!

  Any suggestions would be very helpful.

  

  If it works in the pop up app Express VI and inside MAX (the two 32-bit applications), then I guess it will work in 32-bit LabVIEW. We wonder why it does not work in 64-bit LabVIEW, but these are the drivers of the device and other pieces of infrastructure/DirectShow Windows.

• Hi, can someone give me some ideas on what type/brand of usb cameras are not suitable for labview? I need to use with labview and IMAQ Cheers acquisition image vision module

  Hi, can someone give me some ideas on what type/brand of usb cameras are not suitable for labview? I need to use with labview and image acquisition IMAQCheers vision module

  Hi, I use a 1.4MP USB camera with LabView. The brand is ID - a German company.

• Improve the resolution of Image of USB camera in LabVIEW

  Hello:

  I am currently working on taking images in LabVIEW using a Logitech HD Pro Webcam C910 USB camera. I have attached the simple VI that I use. For some reason, LabVIEW is no longer able to take a picture of resolution 640 x 480 with this device. However, its capabilities are well beyond that. According to me, it can reach a resolution of image fixed of 1920 x 1080. How can I get LabVIEW to snap a picture at 1920 x 1080 with this device? I have attached a jpg of the VI.

  Thank you in advance,

  Brad

  Brad,

  IMAQdx functions will not displayed either because you have not installed IMAQdx or they are not allowed. Both come on the setup of the Acquisition of the Vision, but are separate elements that can be enabled/disabled during installation. If you use the Vision Development Module, you should have a license to activate the IMAQdx as well. Check with the License Manager AND verify that it is authorized.

  You'll really like using IMAQdx much better than IMAQ USB functions. There are many more features supported and it is fully supported in all software OR, as measurement and Automation Explorer. You can configure your camera inside MAX settings and then save and use them in LabVIEW automatically.

  Eric

• the USB camera to array image

  LabVIEW dear Experts,

  I have a USB camera and I would like to use labview to make some simple image manipulation algorithms, problem is that I don't have Vision Development / modules Vision Assistant. I can extract a matrix of pixels of this device through labview without these modules? Just a 2d pixel values table... Thank you

  If you want to do it all in LabVIEW, then you will have to buy the software for Acquisition of Vision.  You could then acquire the image, save it in a file and then use the reading * image * File.vi on the range of graphic Formats to read the image as a cluster pixmap.  You can then use the Unflatten Pixmap.vi to produce a 2D image data table.  If you do not need to acquire in LabVIEW, then save the image as a PNG, BMP or JPG and then do the same thing.  Once you have the table image you can perform calculations as you would any other table data.

• Connection of the USB camera - OR-IMAQ for USB cameras installation problems

  I tried to install the usb http://zone.ni.com/devzone/cda/epd/p/id/5030 camera application

  Unfortunately it does not work. I don't know the usb icons in my function palette. can you help me please?

  I want to only connect a camera usb with labview. How can it be difficult. any help would be appreciated.

  see you soon

  Hello

  You first need to make sure that the USB camera is DirectShow compatible.  If it is not it will not work with the software of our vision. You must use the drivers IMAQdx (which requires a license) to acquire from a USB webcam.  Once you have installed the drivers IMAQdx (Vision Acquisition Software) and drivers that come with the webcam is installed, you should be able to see it able & Automation Explorer (MAX).  Once you can see it in MAX you can use it like any other device in LabVIEW.

  Kind regards

  Greg H.

• Size of capture USB camera

  I have the camera USB 'chat' with a resolution of 640 x 480, but IMAQdxSnap or IMAQStartAquasition.vi enter 1280 x 960 pixel of the image. How to change the size of the bucket to the native size.

  I have LV and Vision 2010

  I am using 2009, but it should work for you.

  Open Measurement & Automation Explorer (MAX) and select your USB camera under: devices and Interfaces-> NOR-IMAQdx devices.

  Select the attributes of the Acquisition.

  Select the video Mode you want (640 x 480) in the menu dropdown.

  Click Save at the top of the window.

  Now, run your application.

• Application that created on another computer will not connect usb-camera

  Hello, friends!

  I have a problem:

  My application that was created on my computer does not connect usb-camera on the other computer. I installed the LabView run-time engine and the runtime of vision on this computer but it is not useful :-(application is open, but the usb device not running.

  I'll be thanked for any help with this problem!

  Thank you very much!

  It's the solution to the problem:

  Solution:
  To run an exe containing NEITHER-IMAQ for USB functions, follow these steps on the computer that is running the EXE file:

  1. Install the following execution engines:
     • LabVIEW Run - time Engine (same version that was used to develop the VI)
     • Execution of vision engine (same version that was used to develop the VI)
       • One Vision single-seater deployment license is required for each computer target on which you install the runtime of the Vision. See all the related links for more details.
  2. Copy the following dll files to the directory on your development computer system, usually C:\Windows\system32 directory of your target machine system.
     • ImaqDirectShowDll.dll
     • ImaqDirectShowExport.dll
  3. Register at ImaqDirectShowExport.dll by the Windows Start Menu , click run. Type regsvr32 C:\WINDOWS\system32\ImaqDirectShowExport.dll, and then click OK to register the DLL.

     If you are on a different operating system or if the system folder is different and that you want to copy the path instead of typing all the way, you can drag the file to the command line at the prompt to run it, highlight the path, right-click and select it copy.  Paste in the command prompt by right-clicking and selecting window block.

     The ImaqDirectShowDll doesn't have to be registered.

  Once these steps are completed, and the DLL is registered successfully, your EXE will work.  Vision Acquisition software or Vision Development Module must be installed on the target computer.

• MAX cannot find two usb cameras at the same time

  Hello

  I want to use two cameras usb (Thorlabs DCC 1545 M) in NOR-IMAQdx in Labview, but it cannot find a single camera (the one plugged earlier), and also a single camera is shown in MAX. Both cameras working in the manufacturer's software, and if I unplug the 1 unit, the 2nd will be displayed in MAX after a refresh.

  I found that one camera is supported for each USB hub in Labview, and all USB ports in this computer correspond to a same hub online. I don't know if this is causing the problem.

  In fact, I need to take the picture in both cameras at the same time, a switch programmed between the two cameras will work for me.

  Any suggestion and comment will be appreciated.

  Hello Hosni,

  According to this link, you can acquire from multiple USB cameras simultaneously.  The limitation is on the manufacturer and how they interface with the bus of DirectShow.  When you use two cameras of the same make and model, it sometimes happens that not enough information is not IMAQdx to distinguish between the two cameras.  When you switch to MAX cameras, they come as different cameras, or they appear actually virtually the same?

  Since you said switching between them might work, I found an example that does just that.  Just make sure you give a name to each camera single camera.  I hope this will be useful for you.

  In addition, there is a bit of discussion on this topic on the forum of discussion already.  Check out these related threads, or use the search box to search for more.  There is much information available!

  http://forums.NI.com/T5/LabVIEW/multiple-USB-cameras-in-LabVIEW/m-p/833517

  http://forums.NI.com/T5/machine-vision/two-USB-camera-identification/m-p/2193960

  http://forums.NI.com/T5/machine-vision/synchronized-capture-for-multiple-USB-cameras/TD-p/1879647

  http://forums.NI.com/T5/LabVIEW/multiple-USB-camera-image-acquisition-using-vision-acquisition/TD-p/...

• Mark an object in real time on a displayed video acquired of a USB camera

  Hello

  I'm a beginner LabView user company acquired a project in which I need to see the video from a USB camera in LabView on computer screen. In the video, there will be a piece of metal, which is always a fixed position at the bottom left of the view. I need to mark a sign like arrow on the metal part, please take a look at the attached picture. In order to recognize the easier metal part in the photo, I drew a line of blue on the edge of the part, while the arrow was green. The arrow must point radially towards the center of the blue line (but the blue line may not need to be created) and must be there whenever I start the VI, throughout the video.

  How to view the video? Is it possible to create the arrow in LabView (either programmatically or manually mapping arrow)? If it is impossible to make the arrow, is it possible to simply mark a cross in the center of the blue line? The blue line doesn't have to be on the video.

  I have 2010 LabView with Vision Development Module. My camera are in the outlying NI-IMAQdx able and Automation Explorer section.

  Thank you

  LePhuong

  Hello

  Look at this post. It can help you. http://forums.ni.com/t5/Machine-Vision/pattern-matching-program/m-p/1914589#M34855. Here the video signal you can replace this with live video.

• How can I take pictures with a regular usb camera and labwindows

  How can I take pictures with a regular usb camera and labwindows

  Hello

  What do you mean "ordinary USB camera? It's a Vision camera with a communication based on the API Vision camera or a 3rd party (such as a webcam)?

  In the latter case, you may need to consult the documentation of the manufacturer, it should be sent with her library (C DLL, ActiveX automation, .NET assembly) with functions to communicate with drivers.

  Best regards

• USB camera not found in MAE

  Hey guys!

  Well, I have a USB camera connected to the computer and if I open windows Explorer I am able to see the acquired image and everything works fine. BUT if I want to use this camera in Labview (or WILL or VB) can't do. I run the MAE and there is no camera there. I have all the drivers and I can't get it for this particular device. You can give me advice what to do. Why don't I see it in MAE?

  Kind regards

  Matej

  Dear Matej,

  What version of the Acquisition of Vision software do you use?

  Please take a look at the following knowledge base:

  http://digital.NI.com/public.nsf/allkb/1AFA93F3698BACCE8625735A004B2521

  http://digital.NI.com/public.nsf/allkb/C1BC2D93ADC392BB8625768C0060AFE7

  Kind regards

• My LifeCam VX-6000 will not work. Rpet (initialization error) on all usb ports. I have windows XP

  My LifeCam VX-6000 will not work. Rpet (initialization error) on all usb ports. I have windows XP

  Hi John4452,

  1. you remember to make changes to the computer, after which the issue started?

  I suggest to try the steps from the link to the following article and check to see if it helps:

  Set the empty preview, "initialization error" or 'no camera not connected' error in the LifeCam software

  Troubleshoot failures to find the new LifeCam hardware

  I hope this helps.

• I have a Logitech EyeToy USB Camera and that you can not install properly.

  .

  Vista Windows

  No driver

  Hello

  1 you get an error message during the installation of the EyeToy USB camera? If so,.

  2. What is the exact error message you get?

  Try to install drivers Logitech EyeToy USB Camera from the site of the factory and check if it helps:

  Updated a hardware driver that is not working properly

  http://Windows.Microsoft.com/en-us/Windows-Vista/update-a-driver-for-hardware-that-isn ' t-work correctly

  Update drivers: recommended links

  http://Windows.Microsoft.com/en-us/Windows-Vista/update-drivers-recommended-links

  I hope this helps.