Can LabView work as GenTL consumer for loading GenICam cameras?
I have a 3rd party USB camera with its proprietary driver and API. However, I also have a .cti file (GenTL producer) that allows opening this camera in software such as Baumer Explorer, Harvester GUI...
View ArticleWrite lossless 12 bit greyscale image with metadata
Hi, I have a 12 bit image coming from my cameras which I want to write to a file in a lossless format with custom metadata for further post processing in Matlab. Using this I can write grayscale PNG...
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VBAI 2019 Custom Inspection Interface Missing Error
Hello everyone , I was working on VBAI 2019 version . I did save my project after many improvements that I make . Suddenly I realized that the inspection file was much smaller ( 65KB ) and giving...
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About the use of 'IMAQ Write File2'
I used 'IMAQ Write File 2' to save a picture in BMP format. But I can't read it by 'Read BMP File.vi'. It showed 'error 16 LabVIEW: Image not found'.But I can use 'Read BMP File.vi' to open other...
View ArticleHow to read the picture in tif format
I use Labview2017. I want to read the picture in tif format, and get its gray value of every pixel.What should I do?
View ArticleImage Acquisition Error on VAS 2020
Hello I am using VAS 2020 and facing an error while acquiring an image from a laptop integrated camera."The specified image acquisition device could not be initialized properly."Is there any issue...
View ArticleOpen Vision Builder in inspection mode
Hi, I would like to open vision builder in inspection mode when the user double clicks on a .vbai file. I understand that you can "Start Inspection when Launched" from within Tools => Options, but...
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USB3 vision XML in camera for NI vision builder
I am design a camera compatible with USB3 vision standard. After the camera connects PC by USB3.0 cable to PC, I use NI Vision builder to open the camera. The XML is found transfered correctly from...
View ArticleHow can we implement the Trigger width mode in Labview Imaqdx API?
I have already attempted troubleshooting steps via NI discussion forum here, but I could not yet get any resolution. Below are the specification that I used for the implementation.Camera model: FLIR...
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Measure Light Intensity in Lux or Lumen with IMAQ Light meter
Hi everyone!I try to measure light intensity in Lux or Lumen in a machine vision project.this is what I've done so far:I grab the video from my webcam, and extract the Luminanc plane from the image and...
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OCR Problem for Chinese Character
Dear All, I would like to train Chinese character using the OCR step in Vision Builder. I saw one old post regarding this...
View ArticleCan't see USB2.0 Camera in NI-MAX
Hello,I'm currently trying to use a USB2.0 Camera from Flir (the model is CMLN-13S2C-CS) with Labview 2019 and Windows 10.I already installed all the camera's drivers and VAS (Vision Acquisition...
View ArticleMAX doesn't see (older) firewire A camera's
Hi, We have several firewire AVT camera's with a firewire A interface (AVT Guppy F046B, F503B, Marlin F033C,...)They are working correctly (on a Windows 7 PC).However on a brand new Windows 10 install...
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Problem with ROI rotated rectangle
I have a ROI rotated rectangle with LEFT TOP coordinates and the rotation angle fixed. i am looking to put in the ROI input and change the RIGHT of different length as the image I attached ( image 1).I...
View ArticleSurface Profile Interferometry Using FFT and Selecting a Frequency Region
I am trying to use use LabVIEW and Vision to extract surface profile extracting phase information encoded in interference fringes taken for that surface. I read the pattern select particular region...
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unable to install VBAI 2019
Hi all, Why I cannot upgrade from VBAI 2018 to VBAI 2019? It pop up below error message when I install VBAI 2019. I have internet connection while installing the software. Thanks.
View ArticleBuffer Mode "Next" and "Every" in IMAQdx Extract Image (Labview NXG)
Hi everyone, I have some issues in understanding the difference between the "Next" and "Every" buffer mode in IMAQdx ( LabView NXG).The default value is "Next": Default value is Next, which specifies...
View ArticleCalculating Frames per Second/Loop Time in High Speed Acquisition (20-80kHz)
Hi everyone, I want to verify if I lose frames in my high speed acquisition at >20 kHz. (Photonfocus MV1024E; Exposure Time down to 11 us; ROI down to 16x1 (= max. 77 kHz)) For this I tried already...
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OCR individual character recognition problem
Hi All, I am new to using OCR features so sorry if my question is dumb but I have not been able to find a solution so far. I am developing an application that needs to read text from a printed label. I...
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