A modified stereo matcher algorithm suitable for implementation on a convolution speciatized hardware

A new algorithm for stereo matching is presented. It is a modified version of the Marr-Poggio-Grimson technique for the stereo corresponding problem. Our algorithm is a coarse to fine strategy (like the Grimson technique) whose steps are formulated in terms of several convolution operations (including the matching phase) making the algorithm suitable for implementation on a convolution-oriented board.