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ActiveX for USB microscope

ActiveX for USB microscope

‎03-02-2018 05:21 AM

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I'm acquiring images with a DinoLite USB Microscope using LabView. It works with ActiveX, specifically DNVideoX. I'm able to save a picture, but I need to convert the picture obtained with DNVideoX which is in variant type, because with this type I can't work. I need to calculate the pixels between two point of this image. The software that I have for the moment is attached.

Thank you.

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Re: ActiveX for USB microscope

‎03-02-2018 10:36 AM

I think you'll need to research to find out what kind of data is returned by "GetRGB". My guess would be something like a 3D array, 2Ds for the camera sensor, 1D to represent red, green, or blue. 


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Re: ActiveX for USB microscope

‎03-02-2018 10:37 AM

Also, you can just put a probe or indicator on it and it should give you some hints of what the variant looks like.


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