Saved Tiff Images Are Being Inverted

[brianbat]

Hello,

I'm currently having trouble with saving captured Tiff images.  I am using the imgSessionSaveBufferEx() method to save the images.

The image are all grayscale, which is expected, but the shades of gray are being inverted.  When I do a snap the image looks fine.  However when I do a grab and save, the image is suddenly inverted.  I've attached resulting images from the snap and grab for reference.

[Aix-La-Chapelle]

Hi brianbat,

What camera are you using?  And I'm assuming you're using CVI, what version of that are you using?  Also what IMAQdx drivers are you using? Thanks!

[brianbat]

Camera Model: Mikrotron MC1310

IMAQ version: 4.7

Application Language: 64-bit C/C++ - VisualStudio 2010

[Aix-La-Chapelle]

Hi brianbat,

I would make sure you are using the function correctly, there are some examples that are installed along with the drivers that should be for Basic Read Image (VB): C:\Program Files\National Instruments\Vision\Examples\dotNET\1. Getting Started\Read Image\vb  

Thanks!

[brianbat]

Hello,

I am using Windows 7, x64 so I assume that within the path you provided the "Program Files" for me would be "Program Files (x86)".  If so, there is a Vision folder located within my "C:\Program Files(x86)\National Instruments folder.  However the Vision folder does not contain a folder named Examples.  It does contain a folder named dotNet but within that folder is an Assemblies folder.

-brian