@inproceedings{Kaehler07:DCF,
    type = {inproceedings},
    key = {Kaehler07:DCF},
    title = {Detecting Coplanar Feature Points in Handheld Image Sequences},
    author = {Olaf Kähler and Joachim Denzler},
    booktitle = {International Conference on Computer Vision Theory and Applications (VISAPP)},
    year = {2007},
    address = {Barcelona},
    month = {March},
    pages = {447-452},
    publisher = {INSTICC Press},
    volume = {2},
    abstract = {3D reconstruction applications can benefit greatly from knowledge about coplanar feature points. Extracting this knowledge from images alone is a difficult task, however. The typical approach to this problem is to search for homographies in a set of point correspondences using the RANSAC algorithm. In this work we focus on two open issues with a blind random search. First, we enforce the detected planes to represent physically present scene planes. Second, we propose methods to identify cases, in which a homography does not imply coplanarity of feature points. Experiments are performed to show applicability of the presented plane detection algorithms to handheld image sequences.},
    groups = {planedetect},
    keywords = {planar patches, homography, degenerate motion},
}