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An Aperture Problem Free Method of Collision Prediction by Binocular Velocity Pair under the Condition of Ego- and Object Motion (2)
We propose a new aperture problem-free method of collision prediction that is effective when any object including ego-motion is able to be in either a state of motion or stillness. A new concept named “binocular velocity pair” is introduced to enable a robot to arrive at a goal smoothly without colliding with a moving or a stationary object. The collision location and time are calculated directly from the binocular velocity pair. The effectiveness was confirmed by a robot with the online stereo video camera. |