Why the x1 and x2 vector is 3XN (cause iam confused in this I have a mtaching points from both images (x1,y1 and x2 y2) there is no z with the matching points. except if I want to include the focal length in that case I will put in z component 1 if it is not available. Do I am right or not?
I am new to Matlab and I used Opensurf for feature matching between two images. the original image is (4064x2704)pixels. I used resize the images to lower resolution and OpenSurf perfectly working (Thanks for the Author) but when I used the original images size I got the following errors...
??? Out of memory. Type HELP MEMORY for your options.
Error in ==> IntegralImage_IntegralImage at 31
Error in ==> OpenSurf at 82
is there ant idea please or suggestion...