Re: [Boost-users] Does anyone know how to detect image offset?

Subject: Re: [Boost-users] Does anyone know how to detect image offset?
From: blp330 (blp330_at_[hidden])
Date: 2009-06-07 22:56:45

Jens Weller wrote:
> 
> 
> Trim the first lines and rows from both images, which only contain pixels
> of white/transparent color. But thats surley expensive, as you have to
> look at a lot of pixels.
> 
> 

The performance issue is critical for my application. And image might offset
to left, right, down. I need a way to detect the image moving.

Thanks for your reply, do you have any suggestion for that?

Thank you.

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