isprsarchives XXXVIII 3 W22 77 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
International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Volume XXXVIII-3/W22, 2011 ISPRS Conference PIA 2011, 5-7 October, Munich, Germany...
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)
Note that for simple scenes with small amounts of vegetation, the NDVI and entropy together can successfully remove most trees so subsequent ap- plication of the voting procedure
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
Our approach is to parameterize each landmark in inverse depth polar coordinates w.r.t. the coordinate system of the camera at the time of its first observation. Therefore, the
