I found a serious bug in the overlay transformation functionality. I need to vertically mirror a 16bit grayscale image with some overlays (ROI overlay and bitmap overlay). Unfortunately this does not work as expected.
The attached VI shows the results when switching between the different types of symmetrie:
Vertical:
The square (green overlay) and the circle (black, drawn in the image directly) are correctly mirrored
The ROI-square (blue overlay) is moved to a wrong position
The bitmap overlay is not mirrored at all
Horizontal+ Central:
The square (green overlay) and the circle (black, drawn in the image directly) are correctly mirrored
The ROI-square (blue overlay) is correctly mirrored
The bitmap overlay is not mirrored at all
It seems that the "standard" shapes are transformed correctly, but the more "special" ones like ROIs or bitmaps not.
The German support already recommended me to merge the overlays with the image. Of course this works, but it also changes the type of my image to RGB. This is no option for me as I need to make use of the image display's "16-bit Display Conversion Methods".
It would be great if NI could fix this!
Thanks,
Ingo
