multiple camera
hi im having trouble to connect 2 camera. i have successfully connect the webcams with a splitter since there is only one usb port provided at the myrio board however the vision assistant does not...
View ArticleError -1074360258 with USB3 camera
Hello,I face a random issue using an USB3 camera from SV-VISTEKAfter few minutes, the error -1074360258 appears for IMAQdx Configure Acquisition.vi After that it's necessary to unplug and plug again...
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LabVIEW hangs on IMAQ call
LabVIEW hangs periodically and when I look at where it hangs, lately it's been in an IMAQ call. It is occurring quite frequently and I've tried repairing LabVIEW and IMAQ, and also...
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Confused by IMAQdx Extract Image
Using LV2015, I have a ring acquisition. It runs fine until the camera stops acquiring. This happens because it has a hardware trigger. When the test ends the camera stops receiving triggers. At that...
View ArticleCall By Reference in IVB error
Hi,I created one program in VBAI 2018 and in this I have to count total pass/fail as well.So, it is working fine.But when I do the same with another system in VBAI 2012 version than it is showing...
View ArticleIs there a reference example for the OCAM2 PXI and FPGA CameraLink camera
Hi, I am using a OCAM2 camera with CameraLink "protocol". My hardware is a PXI (Linux RT) with a FPGA PXIe 7976R. And also a NI 1483 module that makes the interface to CameraLink cables to FPGA....
View ArticleAnalysing stereo images with lower resolution than calibration images
Hi, I have calibrated my setup with images at higher resolution, but in my program I'd like to use smaller resolution stereo images to execute IMAQ Stereo Correspondence SG Block Matching. I use IMAQ...
View ArticleMigrate Inspection to LabView stops after launching LabView
I have Vision Builder 2018 SP1 (32-Bit) LabView 2018 SP1 (32-bit) and Vision Development Module 2018 SP1 (32/64 bit), installed on a 64-bit system. This is all VBAI says it needs to perform the...
View ArticleComparing Two image in 2D array
Hi,I have two files named Phantom3 N and FBP Phantom3 10kHz N. I need to get the SSIM index and found SSIM.vi in LV examples. Can guide me how can I use the VI to get SSIM value using these two...
View ArticleUSB3 Vision on cRIO 9035 USB2 ports
I am considering using a Basler Ace ac640-750um camera for a machine vision application run by a cRIO 9035 operating on Linux RT. According to NI information, the cRIO-9035 is capable of operating any...
View Articlealgorithms in Vision Dev
Hi All, We have XYZ stages and camera. We need to collect and process images in some way and don't have any experience with Vision Development. If somebody has experience with Vision Development,...
View Article10 bit LEOPARD IMAGING camera
HiI am trying to display an image from a usb3 camera LI-USB30-OV7251 in the data sheetthey say it has " 10-bit RAW data output" how can I display it correctly in IMAQ ?when I try it with NI_MAX it...
View ArticleRGB float image for deep learning
I would like to classify two objects using mobilenet (input shape 224x224x3). I have trained the model in Keras and converted to .pb format. To make the training process easier, I preprocessed the...
View ArticleFeature Detection features
Hello everyone, Me and my friend has exactly same Labview and Visions versions however, on his PC, the feature detection feature has not appear under the machine vision list at NI Vision assistant. Is...
View ArticleSentech GigE Camera works in NI-MAX but not in Labview
Hello, I am trying to take a continuous acquisition for real-time processing of images in Labview but have been running into a timeout error; specifically Error -1074360293 at IMAQdx Get Image2.vi with...
View ArticleVision Runtimeを使って画像処理プログラムのデバッグ
開発環境PC画像処理プログラムを作成して、exeファイル化して別のPCで実行するようにした場合（Vision RunTimeで）、実行PCで画像処理プログラムの調整作業はできるのでしょうか？例えば、文字認識を画像処理で行うとして、設置環境で微調整（文字学習など）したいことは発生すると思います。実行ファイル側で再学習ができないと不便だと思うのですが？ご回答、宜しくお願い致します。
View ArticleVision Builder AI
Does anyone know how or where to save the Match Patterns that are used in Vision Builder? I have created some patterns, but I would like to know where they are stored (in which folder path) or how or...
View ArticleVision Assistant 2014 OCR tool
Hey, I have a problem with Vision Assistant 2014 OCR tool. It keeps showing that purple area like in image "Untitled22". I Teach the letters in "MACHINE VISION" and save the character set file as you...
View ArticleimaqFlatFieldCorrection
Dear all, I am using imaqFlatFieldCorrection() with brightFieldImage for my machine vision application in order to remove vignetting effect as well as dust on the lens and other background...
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overlay transparency v2 Need help!
Please tell me how to save the "overlay plus background" image to a file ? When I tried to do this, only the background image was saved in the file.
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