回复： Why can`t I read image calibration information

[lizhuo_lin]

Hello! Everyone

I use NI Calibration Training Interface to calibrate my camera, and the calibrated image is attached below. I can use this image to calibrate my other image in NI Vision Assistant, but if I use IMAQ Set Calibration Info.VI or IMAQ Get Calibration Info 2/3, it outputs error -1074396113 （IMAQ Vision:  The source/input image has not been calibrated.)

It happens even I use image from NI example - C:\Program Files (x86)\National Instruments\Vision\Examples\Images\Calibration Model Accuracy - Templates\1. Simple Calibration.png

So anyone could help? My dear AE?

[lizhuo_lin · Accepted solution]

I know it！

There are two vi could read image in NI Vision, one is IMAQ ReadFile, another is IMAQ Read Image And Vision Info.

If you want to read calibration information, use the second one!

PS: If your some case happen by chance, check in the Image Name of IMAQ Create vi if there is some Image Name are the same.

ps: Could I choose my own post as a solution?

[lizhuo_lin]

Sorry!

upstair post upload wrong vi, this is the correct one!