The objective of this research was to demonstrate the effectiveness of an optic flow method for passive range estimation using a Kalman-filter implementation with helicopter flight data. This paper is divided into the following areas: (1) ranging algorithm; (2) flight experiment; (3) analysis methodology; (4) results; and (5) concluding remarks. The discussion is presented in viewgraph format.


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    Title :

    Validation of Vision-Based Range Estimation Algorithms Using Helicopter Flight Data


    Contributors:
    P. N. Smith (author)

    Publication date :

    1993


    Size :

    19 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English




    Validation of Vision-Based Range Estimation Algorithms Using Helicopter Flight Data

    Smith, P. N. / United States / National Aeronautics and Space Administration | British Library Conference Proceedings | 1994



    Vision-based range estimation using helicopter flight data

    Smith, Phillip N. / Sridhar, Banavar / Hussien, Bassam | NTRS | 1992


    Vision-based range estimation using helicopter flight data

    Smith, Philip N. / Sridhar, Banavar / Hussien, Bassam | NTRS | 1992


    Vision-Based Range Estimation Using Helicopter Flight Data

    P. N. Smith / B. Sridhar / B. Hussien | NTIS | 1992