A low-cost 3D reconstruction and measurement system based on structure-from-motion (SFM) and multi-view stereo (MVS) for sewer pipelines
Duo Ma, Hongyuan Fang, Niannian Wang, Gaozhao Pang, Bin Li, Jiaxiu Dong, Xue Jiang
Topics & Concepts
Point cloudComputer visionArtificial intelligence3D reconstructionStructure from motionPipeline transportTriangulationComputer sciencePipeline (software)Projection (relational algebra)CalibrationEpipolar geometrySegmentationPoint (geometry)Boundary (topology)Bundle adjustmentMathematicsPhotogrammetryMotion estimationAlgorithmImage (mathematics)GeometryEngineeringEnvironmental engineeringStatisticsMathematical analysisProgramming languageOptical measurement and interference techniquesInfrastructure Maintenance and MonitoringAdvanced Vision and Imaging