IMAQdx Get Image 2.vi error and IMAQdx Open Camera.vi error
Hey I was using a LabView based program that connects a camera and function generator waveform. When the waveform of the pulse delivered to the dispenser it triggers the camera to turn on. However, an...
View ArticleIMAQdx Get Image2. vi error
Hey I was using a LabView based program that connects a camera and function generator waveform. When the waveform of the pulse delivered to the dispenser it triggers the camera to turn on. However, an...
View Articleinside advanced edge detection
Hi all,I need to understand how edge detection works to measure parts in direct light (with reflections on the surface).It is clear to me the use of various filters such as sobel or canny but the edges...
View ArticleLabVIEW 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...
View ArticleAVI file size is still limited to 2 GB for all system codecs
Since the AVI functionality overhaul in VDM 2012 SP1 (archived) maximum AVI file size has been limited to 2 GB. In VDM 2019 this issue was reported to be fixed (archived) under CAR #428570.There is...
View ArticleMemory leak in NI Route Coordinator service with multiple USB 2.0 cameras
Environment:Windows 8.1LabVIEW 2018 SP1 f4 - 2020Vision Development Module 2018 SP1 - 2020Vision Acquisition Software 18.5.1 - 20.0 Steps to Reproduce:Connect 4+ USB 2.0 cameras to a PC or create a...
View ArticleMultiple bugs in AVI Codec Comparison example
Environment:Windows 8.1LabVIEW 2018 SP1 f4 - 2020Vision Development Module 2018 SP1 - 2020 Steps to Reproduce:Launch LabVIEW, open Help menu and select Find Examples...;In Example Finder navigate to...
View ArticleTap Configuration for PCIe-1427 Framegrabber
Hi,I am still new to Vision and camera file generation, so I hope I am understanding things right.I am using a CIS sensor (like a line scan camera) from Tichawa Vision, which is connected via...
View ArticleTerrible performance of VPx codecs, especially at high resolutions
I've made an HD version of AVI Codec Comparison example based on stock Vision images, I think you'll find it useful as well. It takes about 3 min. and 500 MB to execute.I also added a score which tries...
View ArticleBuild CoordSys
Hi, I am missing something in this function. In my application, I detect a series of points in the image referred to the image origin (0;0). I want to refer the coordinates of all the points detected...
View ArticleAngle value in results of IMAQ Find Straight Edges 3 VI
Hello everyone, I'm working on a project for automated machine vision system using NI Vision.One of the tasks is detect straight edge of the object. So, I'm using IMAQ Find Straight Edges 3 VI and I...
View ArticleKnowledgeBase article for RT targets is outdated?
https://knowledge.ni.com/KnowledgeArticleDetails?id=kA00Z0000019KYuSAM says that "Since there are currently no sbRIO targets with two ethernet adapters, IP cameras are not currently supported on...
View ArticlePattern matching can lose some matches when used with some advanced options
IMAQ Match Pattern 4 VI can lose some matches with an appropriate score when used with some advanced options (Max Pyramid Level, Match List Reduction Factor).This bug is somewhat similar to CAR #718023...
View ArticleVision Assistant shows incorrect pattern matching results for some images
Environment:Windows 8.1LabVIEW 2018 SP1 f4 - 2020Vision Development Module 2018 SP1 - 2020 Steps to Reproduce:Download all attached files;Open the script and the test image in Vision Assistant;Switch...
View ArticleLoosing data Packet while using same caemra two times in VBAI program
Dear Team, I am using same camera in two different states in my VBAI program. By doing so I am loosing data packets and it leads to create lines on the images. I tried following steps:1. set "test...
View ArticleHardware synchronized image acquisition
Hi friends, Here is my system's hardware config:2x NI 1433 frame grabber1x NI 6323 Multifunctional DAQInterconnected using an RTSI. Software setup:3 counters Ctr0, Ctr1, Ctr2 to trigger each line...
View ArticleSingle camera to use two times with different exposure
Dear Team, I am using single camera two times with different exposure value in my VBAI program. Sometime I am getting an image that has been acquired prior to the exposure time change.So. could you...
View ArticleDoes Labview Vision can achieve motion measurement with approximatety 1-10...
DearI‘m just beginning to learn machine vision. My English is not very well,, sorry for my poor English.Now, I have a requirement that achieve motion measurement with 1-10 micron accuracy. The...
View ArticleimaqSelectRect missing for NI Vision 2020 in LabWindows
Hello, I would like to allow a user to select a rotated rectangle from an image acquired from a camera. The function imaqSelectRect looks to be exactly what I need (and is included in the help file)....
View ArticleI want to run the astro pro camera module in LabVIEW
Astra PRO camera products from Orbbec company△This is the Orbbec company's Astra PRO camera product. I tried to connect this camera to myRIO and output the video in LabVIEW. So, I tried to connect...
View Article