A method is proposed to compute the direction of heading from the differential changes in the angles between the projection rays of pairs of point features. These angles, the image deformations, do not depend on viewer rotation. The key problem of separating the effects of rotation from those of translation is solved at the input. Experiments show both the feasibility of the method on real images and the advantages of using deformation rather than optical flow.<>


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Direction of heading from image deformations


    Contributors:
    Tomasi, C. (author) / Shi, J. (author)


    Publication date :

    1993-01-01


    Size :

    501260 byte





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



    Heading in the right direction

    Online Contents | 2013


    Analog VLSI Architecture for Computing Heading Direction

    Indiveri, G. / Kramer, J. / Koch, C. et al. | British Library Conference Proceedings | 1995


    Analog VLSI architecture for computing heading direction

    Indiveri, G. / Kramer, J. / Koch, C. | IEEE | 1995


    Estimating the Heading Direction Using Normal Flow

    Aloimonos, Y. / Duvic, Z. | British Library Online Contents | 1994


    Heading direction of a mobile robot from the optical flow

    Krose, B. J. / Dev, A. / Groen, F. C. | British Library Online Contents | 2000