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save image with transparent background

Hello,

I use the IMAQ vis in labview to cut out from a tif image an object that appears on a grey spotty background and paste the object on a "clean" background. Currently the "clean" background is white. The image is saved as a tif file and read in photoshop where the object is rotated to match a predefined orientation. The problem is that the white background also rotates which is not desirable. When the manipulation is done entirely in photoshop (cutout + pasting + rotation), the clean background and the object are placed in different layers. Is there a way to do this in Labview, that is to create an image where the background and the object would be read by photoshop as being in different layers? Alternatively, can the clean background be  made transparent in labview. I understand the png  files  can have a transparent background. How can I specify that the background is transparent instead of white?

Thank you for your help

Jean-Michel Maarek
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Hi Jean-Michel,

It appears that this issue is already being addressed in another forum post

Vu
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