• Andreas Schwarzkopf's avatar
    [ADD ##371] Surface detection approach of Lari/Habib 2014 · 570f0b11
    Andreas Schwarzkopf authored
     * This approach describes the surface detection of Zahra Lari and Ayman Habib (2014).
     * Paper: "An adaptive approach for the segmentation and extraction of planar
     * andlinear/cylindrical features from laser scanning data", ISPRS Journal of
     * Photogrammetry and Remote Sensing, 2014
     *
     * Eventually the process covers also the linear and cylindrical feature segmentation
     * but in our requirements only the planar segmentation is required. Steps:
     *   - Original laser point cloud as input data
     *   - PCA-based classification of planar features
     *   - Selection of appropriate representation models for the detected planar features
     *   - Local point density estimation along the detected planar features
     *   - Precise estimation of the planar features segmentation attributes
     *   - Parameter-domain segmentation and extraction of planar features
     *   - Boundary tracking for resolving the parameter-domain segmentation ambiguities of
     *     planar features
     *   - Extracted planar features in spatial domain
     *
     * Estimations (Based on the paper because I haven't completely impelemented yet):
     *   - Fair segmentation results
     *   - Relatively slow
     *
     * Implementation progress:
     *   - Done to the step "Precise estimation of the planar features segmentation
     *     attributes".
     *
     *
     * Other updates:
     *   - Renamed module "Pooints - Crop" to "Points - Transform". It optained the feature
     *     to translate and to rotate the point set.
     *   - Wew code refactoring.
    570f0b11
WQuadNode.cpp 4.34 KB