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NI 1473R dual frame acquisition

Hi all,I am trying to modify the "10-tap 8-bit Camera with DRAM (FPGA).vi" example to simultaneously grab two frames (original and processed) from NI-1473R LX110. I have created extra FIFOs, data...

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Run VBAI script in LabVIEW?

Is it possible to call a vbai script directly from LabVIEW without having to convert it into LabVIEW vi's? I couldn't find this particular question answered on the forum.

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How to measure Dimension Object

how to measure and know the dimensions of an object using Labview 2014 and Vision Asisstant? The size of objects to be detected using a webcam? what pattern matching method can be used to know the size...

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Capture Scrolling LED Digits

Hello Community, I am using Vision Builder AI with a Basler Ace camera. My control has a 4-digit LED display.The control starts up displaying "8.8.8.8.", but instead of all 4 digits being on at the...

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IMAQdx Camera not found (AVT Mako)

Hi, We have been using AVT cameras for a long time with IMAQdx.However now I am using a AVT Mako G131C, and it is not discovered by NI MAX. Things I've done :- Plugged in a Adlink PCIe-GIE64+(G) 4-port...

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PCIe-1433 recognized, but no cameras listed

I'm trying to get set up with my PCIe-1433 card on Windows 10, Labview 2017 32-bit, VAS1710. Card is recognized in device manager  as a PCIe-1433. It also shows up in MAX, but its name appears with a...

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Basler ac2440-35uc genicam exposure value problem

I posted this in the LabView forum but maybe it is better here: We are using LabVIEW 2011 to connect to a Basler acA2440-35uc camera. Using vision acquisition express it just lists the camera as Basler...

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Best way to extract overlay information for transfer over tcp?

Hey, I'm working on a vision inspection system where the image processing is done on a remote PC, and then the images and overlays are sent over TCP to a remote HMI. There are roughly 90 inspections...

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Vision Builder 2010 SP1 image logging for object detection

Hi there!I'm using Vision Builder 2011 SP1 to test if an segment display lights up correctly.The test sequence, uses Vision Assistant and Detect Objects steps.At the end of the sequence I've added an...

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IMAQdx and the use of Python wrapper pynivison

Hello -  I have a NI PCIe 1427 frame grabber with IMAQdx installed.  NI MAX sees the frame grabber and I can snap or grab images fine from the camera I'm using, a Xenics Bobcat 320.  I need to use...

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Question about object tracking

HelloI need advice. I have object detection system with image processing. I want to know if it's possible  to track the object which was found detection system without pattern matching or screen vido...

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Algorithm used for Particle filter VI

Hello everyone.I am having some difficulty in finding the algorithm being used in Particle filter VI. There are algorithms available on zone.ni.com for various other VIs like thresholding.Can someone...

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Different results for the same Visionexpress script

Can anyone please give me any ideas.I built with vision Express a script that analysis a picture taken by the camera.Once happy with it, I built an executable program on the test line, using the exact...

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CAMShift Tracking using myrio

Hi,I am using CAM-shift tracking (shape-based mean shift) example on my PC and it does track moving objects. But once i port the example to myrio, i keep receiving the video from the webcam attached to...

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IMAQdx Get Image Data VI not returning the correct buffer number

Dear all, I'm writing LabView VIs for a Basler USB camera (model acA1920-155um). I'm acquiring triggered frames in pairs For each image in the pair I use IMAQdx Grab2.vi followed by IMAQdx Get Image...

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choice of camera ?

Hello ,I read that somewhere: the defect To be detected, and therefore visible in the image, must at least fit into a pixel. But it is sometimes necessary to use two or even four, because of the...

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IMAQ config Issues - New to Vision Lib - Please Help

Hey Everyone, Using the Vision Development Module, LV17. The Image processing VIs do not seem to work for me, I am probably doing something wrong. Please see the attached picture. Objective: load bmp...

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overlay a line at the top and bottom of the cell

Hello everyone, I am working on aprogram that translates brail writing , and working based on the example :http://www.ni.com/white-paper/6470/en/But I ran in to a problem, I don't understand how to...

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Problem with Shared Variables between LabVIEW and VBAI

I have just started to learn LabVIEW and VBAI about a month ago so my knowledge isn’t the best. Currently I am having an issue with shared variables on my deployment PC which has Windows 7, VBAI 2015...

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FLIR Camera AOI setting in LabVIEW code.

BFS-U3-32S4M On using the above USB3 camera, we were unable to change the Area of Interest below 900 pixel in labview. However, it was possible in NI MAX. In a LabVIEW code - we got the attribute out...

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