I'd like to use vxl to detect features in an images. In order to do
this I have to do some smoothing and some geometrical transformation.
I plan to use especialy the functions available in vil but the are
some questions that I can't answer and the documentation don't help
me no more :-(
- what is the coordinate pixel used in the class vil_image_view? I
mean, does the pixel coordinate (i,j) follow the standard
coordinate system used in computer science (origin = upper letf, i
from left to right,, j up down) or otherwise.
- what are the relation between the pixel coordinate and the space
coordinate ? Especially, when I transforme my image with vil_rotate
or vil_wrap how can ... I control the location of my output image in
the space ?
Thanks a lot,