Correction of Lens-Distortion for Real-Time Image Processing Systems

A.G.J. Nijmeijer, M.A. Boer, Cornelis H. Slump, M.M. Samsom, Marinus Jan Bentum, Geert J. Laanstra, H. Snijders, Jaap Smit, O.E. Herrmann

    Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

    10 Citations (Scopus)
    624 Downloads (Pure)


    The authors present the design of a real-time imaging system, incorporating the correction of lens-distorted images. It may be used in medical applications (e.g. real-time X-ray image intensifiers), industrial robot vision products or consumer electronics. The system contains two different VLSI-circuits: a transformer and an interpolator. The transformer calculates an address that points to a pixel in the input image. Since this address hardly ever is an exact pixel position, a cube-spline interpolator is used to calculate the pixel-intensity at the desired position
    Original languageUndefined
    Title of host publicationProceedings of the 1993 IEEE Workshop on VLSI Signal Processing, Volume 6
    Place of PublicationVeldhoven, The Netherlands
    Number of pages9
    ISBN (Print)0-7803-0996-0
    Publication statusPublished - 20 Oct 1993
    EventIEEE Workshop on VLSI Signal Processing VI - Veldhoven, the Netherlands
    Duration: 20 Oct 199322 Oct 1993

    Publication series



    WorkshopIEEE Workshop on VLSI Signal Processing VI
    Other20-22 October 1993


    • METIS-113176
    • IR-16291

    Cite this