Evaluation Of An Object Oriented Image Classification Methodology In Satelite Images
2005; University of Costa Rica; Volume: 10; Issue: 1 Linguagem: Inglês
10.14483/23448393.1877
ISSN2215-2652
AutoresJuan Pablo Ardila López, Oscar Valero, José Escorcia,
Tópico(s)Remote-Sensing Image Classification
ResumoThis paper presents the results of the undergraduate thesis work, which aim was the introduction and comparison of a thematic information image extraction procedure based on an object oriented approach versus a traditional per pixel classification methodology. The document reviews theoretical concepts and the methodological implications of the shift towards and object oriented image classification process, in which the object is considered as the main block of image analysis contrary to the traditional pixel approach. The background of an object oriented classification process is introduced, hypothesis and experiments are described, results are reported and finally conclusions are presented from on a quantitativeand qualitative point of view.
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