Stereo Fixation using Affne Transfer
Stuart M. Fairley, Ian D. Reid, David W. Murray · 1994
We describe an algorithm which uses affine transfer of the fixation point in a stereo pair to obtain stereo fixation of a moving object. The method runs in real-time using corners tracked temporally and in stereo. The fixation point is transferred to new left and right views using affine structure from four views old left and right and new left and right. We also present the singular value decomposition as a means by which all possible feature points contribute to the transfer, providing immunity to poor choice of basis features. Early results are presented for the method, showing its speed and reliability.