Error -1074396074 Occurred Using IMAQ Fast SSIM

Updated Jul 19, 2018

Reported In

Software

  • Vision Development Module

Driver

  • NI-IMAQdx
  • NI-IMAQ

Issue Details

When I try to use the NI IMAQ SSIM functions or the PSNR functions, I get an error like the following: 

Error -1074396074 occurred at IMAQ Fast SSIM

Possible Reason(s):
IMAQ Vision: Incompatible image size 



I've tried changing my image size in LabVIEW, but I still receive this error. How do I resolve this error?

Solution

This error will occur if there is a mismatch in the resolution of the image you are acquiring and resolution of the image in your reference stream. To resolve this, you can do one of the following: 
  • Change the resolution of the incoming image stream by changing the Acquisition Attributes for Height and Width on your camera
    • This can be done in NI Measurement and Automation Explorer or as a property of your IMAQ session
  • Change your reference stream resolution by acquiring a new reference file or choosing a different one with a matching resolution to your camera

Additional Information

Both PSNR and SSIM are referenced measurements, which means they perform a calculation that compares each frame of the video being acquired with a frame in the Media ref stream specified on the Refs and disk tab.

Other Support Options

Ask the NI Community

Collaborate with other users in our discussion forums



Request Support from an Engineer

A valid service agreement or active software subscription may be required, and support options vary by country.