1. A method for determining at least one set of matched attributes (pixel 1 i , pixel 2 j ; object 1 i , object 2 j ) between a plurality of images (image 1 , image 2 ), said method comprising the steps of: projecting at least part of the images of said plurality of images to a 3-dimensional space resulting in a plurality of 3-dimensional projected images (image 1 — 3D, image 2 — 3D); searching for at least one set of corresponding 3-dimensional elements within the 3-dimensional projected images of the plurality of 3-dimensional projected images; and calculating back said corresponding 3-dimensional elements of said at least one set to corresponding 2-dimensional attributes within the plurality of images and providing said corresponding 2-dimensional attributes (pixel 1 i , pixel 2 j ; object 1 i , object 2 j ) within said images as said at least one set of matched attributes.