Yes, that worked, but now I'm getting "imfilter: first input argument must be an
image":
octave:1> im1=imread('01.jpg');
warning: your version of GraphicsMagick limits images to 16 bits per pixel
octave:2> im2=imread('02.jpg');
octave:3> uv=estimate_flow_interface(im1,im2);
error: imfilter: first input argument must be an image
error: called from:
error: C:\Octave3.6.1_gcc4.6.2\share\octave\3.6.1\m\image\imfilter.m at line 6
7, column 5
error: C:\Octave3.6.1_gcc4.6.2\share\octave\3.6.1\m\flow_code\utils\compute_im
age_pyramid.m at line 46, column 5
error: C:address@hidden
cal_flow\compute_flow.m at line 93, column 21
error: C:\Octave3.6.1_gcc4.6.2\share\octave\3.6.1\m\flow_code\estimate_flow_in
terface.m at line 90, column 5
octave:3>
The images are the first and second frames from the MIT test sequence