ROIToMask and extracting a region of 16 - bit

Hello-

The ROIToMask function is always incompatible with 16-bit images from 2013 of the Vision.  First of all, I wonder if this has finally been fixed in Vision 2014? Second, I do math on the portion of the extracted image defined by my KING.  So I need the extracted 16 - bit area.   I tried a number of approaches, including images of the casting back between 8 bits and 16 bits so that the IMAQ mask function will not return to a 1074396077 error occurred at the mask IMAQ, Type Image Incompatible, but nothing has worked.  I can get this to extract a return on investment of 8-bit by casting my original 8-bit image, leave in the 8-bit form, but it does not give me the region U16 I must perform additional mathematics on (it gives me a return on investment of 8 bits).

Can anyone provide an example in which, for a picture of U16, I can draw a return on investment (box, ellipse, polygon) on the image and extract the specific image inside the KING part (which has the U16 pixel values)?

Thanks a bunch for any help.  I tried to send a U16 TIF as example, but he don't post as likely unauthorized image for the forum type.  But I can someone email such an image if requested.

Don

Unless I misunderstand you, it seems to work for me (LV 2012, so I guess that more later also).  The image of the mask must be U8 (which shouldn't be a problem usually), but the entry of the model Image on ROIToMask is the image of U16 you extract, and the mask function returns an U16 image as needed.

Tags: NI Hardware

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