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About "calibrate stereo vision system.vi"
Hi everyone,I used this example "calibrate stereo vision system.vi" and there are some problems.As the following pic, firstly, it didn't show correctly in right/left calibration grids. Then I refer to...
View Articlefeature extraction fusing Modified group delay function (MODGD)
Hi all....I'm trying extract feature using MODGD function for speaker verification system. I'm new to matlab.. Can someone help me with matlab code for MODGD feature extraction, so that it will be...
View ArticlePXIe-1435 control through MXI on Linux
Hello,I'm trying to create a system based on Linux that can acquire data from a camera through a PXIe-1435. I wasn't planning on using LabVIEW for this, but instead wanted to make a small custom...
View Articleimage correction
Hi,I am correcting the input image using calibration technique. I am finding object center using image processing. That object center is not same as object center in the input image. Please help me how...
View ArticleVBAI insert result problem
I am using VBAI 2015. I can send command <Hex 4005 0100 1A00 2A8A> through Seial IO to my light controller successfully. However, I tried to use ''Insert Result'' to insert the the same command...
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error when opening vision assistant
HiI can open vision assistant in tools Menu and there is no problem and it works fine.But When I want to place vision assistant in block diagram , i'll encounter This error : "Error writing the vision...
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IMAQ ComplexFlipFrequency - odd resolutions
Hi, I'm doing custom FFT-based filters, and for this, I need to access the results of IMAQ FFT as an array in optical representation.Obviously that's the purpose of IMAQ ComplexFlipFrequency.As I...
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Can't set PixelFormat on PointGrey Flea3 using IMAXdx
I'm attempting to change the pixel format on a PointGrey Flea3 camera using IMAQdx. I've been able to change other attributes like frame rate and exposure with no problem, but I'm totally stumped by...
View ArticleVBAI System Variables accessible by Data Dashboard App?
When running VBAI on a target system with some System Variables created, can those variables be seen by the Data Dashboard App for iOS / Android? I just had a customer ask about that and I wonder if...
View ArticleIs it permissible to create a custom VBAI Step to acquire images from...
Is there anything preventing the creation and usage of a custom VBAI Step to acquire images from unsupported cameras such as one with coaXPress interface? I know that IMAQdx does not support coaXPress,...
View ArticleVIs missing in IMAQ with newly version NI VAS 17.1 under LV2017
Hi everyone, I recently upgraded from LV2014 to LV2017 (Spring version) and installed the updates before installing NI Vision Acquisition Software 17.1. Afterwards I also installed the drivers "NI...
View ArticleCamera File Generator Timeout -- Drivers?
Hello all,I am having trouble getting a camera to work with the CFG, I am getting the timeout error.-- It is working fine with another camera, so I know the framegrabber is set up and everything is...
View ArticleNeed recommendation for a color Camera with built-in autofocus feature
I'm looking for a color camera with built-in autofocus feature.Please help.
View ArticleNI embedded and 3D sensors
Hi, I wanted to know if anyone here has any experience using the Ensenso 3D sensors with NI Embedded Hardware (CVS or Industrial Controllers)? I am working on a machine vision application for quality...
View ArticleProblem with image type in CVI
Hello!Dear everyone,i am using CVI to creat an application deal with Match Geometric Pattern.i use a Basler camera(piA2400-17gc),the image type i acquire from camera is RGB,but the function...
View ArticleAnalog to ip converter
I would like to know how to convert analog signal from a camera to IP (ethernet) signal and send it to my device (androiod or windows) to see the image.And , to be accurate, i would like to build...
View ArticleFunctions Vision and Motion on the Functions Palette are not displayed
i have labview 2017 instaled and NI-imaqdxi can see my cam in NIbut i cant see function pallete on labviewim new here , please understand and help methank u
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Reading checkerboard colors with webcam
Hello,I am trying to create a VI that uses a webcam to look at a checkerboard and scan each square to check if it is red, green or blue. I have created numerous ROIs by creating rectangles that are...
View ArticleNI-MAX GigE camera not discovered
Hello, I have my Allied Vision GX2750 GigE vision camera connected directed to my PC via ethernet cable, and I can not discover the camera under my network devices in MAX. I believe my software is...
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Can't downgrade Vision Acquisition Software
Here's the situation. I got a fresh windows installation, installed LabVIEW 2013 (for code compatibility reasons), and then installed Vision Acquisition Software so I could control a Point Grey USB3...
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