1 March 1990 Optical Flow and 3D Information for Navigation
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Proceedings Volume 1195, Mobile Robots IV; (1990) https://doi.org/10.1117/12.969883
Event: 1989 Symposium on Visual Communications, Image Processing, and Intelligent Robotics Systems, 1989, Philadelphia, PA, United States
This work discusses a new method to extract structural information from a sequence of images. The sequence must represent a fixed environment and its changes must be caused only by camera motion. The algorithm that will be proposed operates on an estimate of the two-dimensional velocity field, the so called "Optical Flow". The result is obtained when the camera undergoes a pure translation and it is a depth map of the environment in which the camera has moved.
© (1990) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
F. Tommasi, "Optical Flow and 3D Information for Navigation", Proc. SPIE 1195, Mobile Robots IV, (1 March 1990); doi: 10.1117/12.969883; https://doi.org/10.1117/12.969883

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