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

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. -- View this message in context: http://www.nabble.com/Does-anyone-know-how-to-detect-image-offset--tp2391331... Sent from the Boost - Users mailing list archive at Nabble.com.