The list of all available attributes is not directly available in OTB doc, shape attributes like Elongation (prefixed with SHAPE_ in OTB) are derived from the ITK structure ShapeLabelObject. The list of available features can be find directly in the ITK code (more than 20 features avaliable):
http://www.itk.org/Doxygen/html/itkShapeLabelObject_8h_source.html Or in the publication in Insight Journal related to the label object representation: http://www.insight-journal.org/browse/publication/176 <http://www.insight-journal.org/browse/publication/176> Manuel Le 15/12/2014 15:22, Erika Mudrak a écrit : > Hi- I'm a new to Monteverdi2. > > I'm trying to learn how to do Connected Component Segmentation, and > I'd like to learn more about the acceptable syntax for the mask > mathematical expression and OBIA expression- I see that it uses > MuParser library, but I cant' find any information on what parameters > are acceptable. From the examples, we can use: > > "((b1>80) and intensity>95)" > "SHAPE_Elongation>8" > > So I know "b1" and "intensity" and "SHAPE_Elongation" are properties > that I can specify. What else is there? Is there a better help-file > for these expressions anywhere? > > > -- > -- > Check the OTB FAQ at > http://www.orfeo-toolbox.org/FAQ.html > > You received this message because you are subscribed to the Google > Groups "otb-users" group. > To post to this group, send email to [email protected] > To unsubscribe from this group, send email to > [email protected] > For more options, visit this group at > http://groups.google.com/group/otb-users?hl=en > --- > You received this message because you are subscribed to the Google > Groups "otb-users" group. > To unsubscribe from this group and stop receiving emails from it, send > an email to [email protected] > <mailto:[email protected]>. > For more options, visit https://groups.google.com/d/optout. -- Manuel GRIZONNET CNES - DCT/SI/AP - BPI 1219 18, avenue Edouard Belin 31401 Toulouse Cedex 09 - France Tel: +33 561 282 630 - Fax: +33 561 283 109 -- -- Check the OTB FAQ at http://www.orfeo-toolbox.org/FAQ.html You received this message because you are subscribed to the Google Groups "otb-users" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/otb-users?hl=en --- You received this message because you are subscribed to the Google Groups "otb-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
