2009 International Conference on Information Engineering and Computer Science 2009
DOI: 10.1109/iciecs.2009.5365334
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A Mobile System Using Lidar and Photogrammetry for Urban Spatial Objects Extraction

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Cited by 5 publications
(2 citation statements)
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“…The detailed parallax interpolation method based on DPM is described as follows. Firstly, select n points in DPM, which fall into the square centered by the matching point, with the edge length L. Secondly, use the bivariate high-order polynomial defined by the following formula (5) to fit parallax surface, and use selected n points to work out coefficients of polynomial by least squares method. Lastly, input row and column coordinates of matching point to the formula (5), and work out initial horizontal parallax value of this point on right image…”
Section: Confirmation Searching Range Of Homologous Pointmentioning
confidence: 99%
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“…The detailed parallax interpolation method based on DPM is described as follows. Firstly, select n points in DPM, which fall into the square centered by the matching point, with the edge length L. Secondly, use the bivariate high-order polynomial defined by the following formula (5) to fit parallax surface, and use selected n points to work out coefficients of polynomial by least squares method. Lastly, input row and column coordinates of matching point to the formula (5), and work out initial horizontal parallax value of this point on right image…”
Section: Confirmation Searching Range Of Homologous Pointmentioning
confidence: 99%
“…In recent years, vehicle-borne mobile mapping systems (VMMS) integrated with multisensors as GPS, INS, laser scanner, and CCD cameras have grown rapidly for quick acquisition of geospatial data [1][2][3][4][5]. The most important subsystem of VMMS is digital photogrammetric system, which can extract geometric information of ground objects efficiently and rapidly, and has been widely used in many fields as surveying and mapping [6,7], 3D modeling [8][9][10] industrial surveying [11], traffic engineering [12], and so forth.…”
Section: Introductionmentioning
confidence: 99%