isprsarchives XXXVIII 3 W22 143 2011
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Figure 3: Top: the left graph is the temporal profile of a selected pixel gray level as a function of time, that is, the gray level (y- axis) is given as a function of the image
This paper presented a methodology for street region detection by using the following laser scanner data: the NDSM image generated from height data and the
We did show that imagery is a valid and useful source of geometric 3D information of building facades and roofs, and by this we want to highlight that digital high overlap
In Figure 14 ten façade planes of the Old Pinakothek with the detected window centre positions are shown. For evaluation the planes are divided into three groups: a)
International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Volume XXXVIII-3/W22, 2011 ISPRS Conference PIA 2011, 5-7 October, Munich,
Once the transformation parameters between reference and test device are estimated, it is possible to check how 3D points measured with the reference device
In this study, intensity image was created from laser scanner data and the registration parameters were computed with keypoints extracted by SIFT method from these images..
Section 3 explains the proposed algorithm, which is a composite technique using zero mean normal cross correlation, Hausdorff distance and texture analysis.. In section 4, results
