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wxIClass
wxIClass is a wxGUI extension. Generates spectral signatures for an image by allowing the user to outline regions of interest. The resulting signature file can be used as input for i.maxlik or as a seed signature file for i.cluster. (cited from i.class manual)
wxIClass should have similar functionality as i.class. Don't be confused with older wxGUI i.class implementation wx.class (addons, wiki). wxIClass should replace wx.class.
It will be available in GRASS 7. Now it is in the first development phase and it is developed in private repository. It will be moved to trunk when it's basic functionality is available.
Module name
User friendly name should be found. In the implementation wxIClass is used (and IClass or iclass in C implementation).
User wiki
See also GRASS User Wiki page (TODO).
Implemented features
- Main window (
MapFrame) with two maps and area for plots (similar to i.class window) and with statusbar and toolbar similar to GCP - C functions for wxIClass in
lib/imagery- computing statistics (mean, ...)
- creating raster map
- simple API for Python
Planned features
- something like layer manager for both mapwindows (Traning and Preview)
- changing layer opacity
- missing layer manager can be (temporary) substituted by combo box (moves map layer to top)
- save and load training areas as vector layer
- managing more than one category
- one would be active (determines preview, plots, new digitized area category)
- category manager would be needed
- importing/exporting vector map (also exporting raster could be useful)
- importing existing signature file (see i.class manual)
- dialog to show generated signature file
- removing subgroup from user interface
Roadmap
- Refactoring of
MapFrames aMapWindows (mapdisp*.py,gcpmapdisp*.py) - Create/edit imagery group dialog
List of tickets
No results
