IMAQ Overlay - more uniform than the image sensor

Hi, I have a certain problem that could be more aesthetic than problematic.

IMAQdx Grab runs in a loop, acquisition of the images in real time, which are then treated in this loop, and finally some calculated the points are superimposed on the image. The last thing I've done in this loop is to send the picture to overlay to an image of front control, so that the user can see the results superimposed on the image in real time.

However, the image is mainly image appears without results superimposed so they appear only once in a while, very "flickery,". However, the results are well calculated for each image. If I use a probe to look at the purple image wire just before moving the witness in the block diagram, the probe constantly displays the lines superimposed flicker.

I hope that I was a semi-claire, or see the attached picture. Does anyone have any idea why this might be?

Thanks in advance

Where did you clear collection to remove the previous measures? It is best to place before new overlay to labview more time to show.

Maybe I'm wrong, but indicator can be only one command to display image and design occurs in the separate thread later.

And probe creates the copy of the image data when it is called and did not progress until she's copying finishes. I prefer to do it manually with image: have a separate image display buffer (Create image.vi) and copy after all treatments and overlay is made (copy image.vi).

Tags: NI Software

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