For the linear map, the center of the image must remain at origin, right?
hanliny
Are nonlinear maps useful in computer graphics?
keenan
@hanliny Nonlinear maps are unavoidable... but are often approximated by linear maps! ;-). (Either locally in space and time, or by piecewise linear maps, or...)
For the linear map, the center of the image must remain at origin, right?
Are nonlinear maps useful in computer graphics?
@hanliny Nonlinear maps are unavoidable... but are often approximated by linear maps! ;-). (Either locally in space and time, or by piecewise linear maps, or...)