### Abstract

The authors derive a closed-form solution for recovering the motion of an observer relative to a planar surface directly from image brightness derivatives. They do not compute the optical flow as an intermediate step, only the spatial and temporal intensity gradients at a minimum of 8 points. They solve a linear matrix equation for the elements of a 3 multiplied by 3 matrix. The eigenvalue decomposition of its symmetric part is then used to compute the motion parameters and the plane orientation.

Original language | English (US) |
---|---|

Title of host publication | Unknown Host Publication Title |

Publisher | IEEE |

Pages | 1157-1163 |

Number of pages | 7 |

ISBN (Print) | 0818606959 |

State | Published - Jan 1 1986 |

Externally published | Yes |

### ASJC Scopus subject areas

- Engineering(all)

## Fingerprint Dive into the research topics of 'DIRECT PASSIVE NAVIGATION: ANALYTICAL SOLUTION FOR PLANES.'. Together they form a unique fingerprint.

## Cite this

Negahdaripour, S., & Horn, B. K. P. (1986). DIRECT PASSIVE NAVIGATION: ANALYTICAL SOLUTION FOR PLANES. In

*Unknown Host Publication Title*(pp. 1157-1163). IEEE.