Image compare from two different sources

[ZXavier]

Hi I need help with this,

I need to compare two image just solely using labview 2011. I am given a gerber file and a pcb board I am suppose to find if there are any difference. I am facing a few problems like how to convert the colored PCB board to black and white so that it can me compared with the gerber file example of them are found in attachment. I PCB board is a scanned image and the gerber is a snipped photo off the computer. Totally new with labview too understanding the basics of labview for now. 

[AnkitG]

subtract two images , you can trying subtracting one image from another to see if there is any difference.

[ZXavier]

Hi I am not to sure if this will work if the image are of different size. Is there a way so that to resize image to the same or a pattern recognition program.

[AnkitG]

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@ZXavier wrote:

Hi I am not to sure if this will work if the image are of different size. Is there a way so that to resize image to the same or a pattern recognition program.

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Resize a picture

Compare Images Example

Pattern Matching

To do more extensive image processing  you might have to get Vision devleopment module.