Actas de congresos
DEVELOPMENT OF AN ALGORITHM TO ANALYZE CARTOGRAPHIC FEATURES EXTRACTION METHODS IN DIGITAL IMAGES
Fecha
2014-01-01Registro en:
35th International Symposium On Remote Sensing Of Environment (isrse35). Bristol: Iop Publishing Ltd, v. 17, 5 p., 2014.
1755-1307
10.1088/1755-1315/17/1/012219
WOS:000341299300219
WOS000341299300219.pdf
9103545004507135
0000-0002-7069-0479
Autor
Universidade Estadual Paulista (Unesp)
Institución
Resumen
The algorithm creates a buffer area around the cartographic features of interest in one of the images and compare it with the other one. During the comparison, the algorithm calculates the number of equals and different points and uses it to calculate the statistical values of the analysis. One calculated statistical value is the correctness, which shows the user the percentage of points that were correctly extracted. Another one is the completeness that shows the percentage of points that really belong to the interest feature. And the third value shows the idea of quality obtained by the extraction method, since that in order to calculate the quality the algorithm uses the correctness and completeness previously calculated. All the performed tests using this algorithm were possible to use the statistical values calculated to represent quantitatively the quality obtained by the extraction method executed. So, it is possible to say that the developed algorithm can be used to analyze extraction methods of cartographic features of interest, since that the results obtained were promising.