Affine optic flow by David Young

Estimates the parameters of an affine (first-order) optic flow model from two images. (image motion, optical flow, active vision)

Affine Optic Flow Demonstration

affine_flowdisplay(flow, im, step, col)

affine_flowedgedisplay(flow, im1, im2)

Approximation of the Volumetric Scene Reconstruction Error for Multi-Camera Environments by Boris Schauerte

Estimates a 2-D approximation of the volumetric scene reconstruction error. (volumetric scene reco..., pantilt zoom cameras, camera location optim...)

Ae=estimate_error_2d(camera_locations,object_location,objec...

Ae=estimate_error_2d_map(area_rect,camera_locations,object_...

build.m

Log-polar image sampling by David Young

Resamples an image from a conventional grid to a log-polar grid, and back. (image transform, active vision, logpolar)

logsampback(logarr, rmin, rmax)

logsample(arr, rmin, rmax, xc, yc, nr, nw)

logtform(rmin, rmax, nr, nw)