Comparing images

[Ranjeet_Singh]

Here is simple image captured from webcam

[RavensFan]

Where is the image?

I can tell you that image matches anything that is all black.

Did you remember to save the current value as default before saving it?

[Ranjeet_Singh]

Yes I did that, I am using this from 5 days because if I need to do any R&D on image then instead of capturing I am using this.

When you open the VI image is showing. I can see here

[0utlaw]

Hello Ranjeet,

I see an image of an individual at a desk of some sort with papers spread around... is this the type of image you are trying to analyze?  What part of the image are you trying to color match?  Is there a particular object or feature that you are trying to locate in the image?

Regards,

[Ranjeet_Singh]

Actually I dont have an image I want to process by now..It will be completely blue or red. What I want to show from this image is properties and all.. Captured image will have same properties like this.

[Ranjeet_Singh]

I will capture image using same webcam from same distance approx

[Ranjeet_Singh]

I tried converting image to an array and comparing and it works. But what is my question is what the best way to compare two images. To check whether both image is same or not?

What is the most accurate way to do this?

Thanks