Inspec keywords: motion estimation; robot vision; cellular automata; stereo image processing

Other keywords: uncalibrated stereo vision images; autonomous outdoor robotic applications; 3-D cellular automata; sub-pixel matching technique; hardware architecture; hierarchical matching algorithm; estimation algorithm; hierarchical search pattern; motion estimation

Subjects: Optical, image and video signal processing; Robotics; Computer vision and image processing techniques; Image sensors; Automata theory