The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences. Vol. XXXVII. Part B7. Beijing 2008
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Building Tree Land Grass
Fig. 5. Classification results (left column) and detected
buildings (right column) obtained by applying the
algorithms in pixel level; Top row: results of
maximum likelihood method; Middle row: results
of minimum distance method; Bottom row: results
of Dempster-Shafer method.
Building Tree Land Grass
Fig. 6. Classification results (left column) and detected
buildings (right column) obtained by applying the
algorithms in object level; Top row: results of
maximum likelihood method; Middle row: results
of minimum distance method; Bottom row: results
of Dempster-Shafer method.
Detection
False
False
rate
Positive
Negative
ML_pix
0.87
0.05
0.13
MD_pix
0.68
0.01
0.32
DS_pix
0.75
0.01
0.25
Table 4. Performance measures for detection in pixel level
using the three methods.
Detection
False
False
rate
Positive
Negative
MLobj
0.95
0.11
0.05
MDobj
0.71
0.02
0.29
DS_obj
0.78
0.02
0.22
Table 5. Performance measures for detection in object level
using the three methods.