In feature extraction module, for haralick textures : impossible to set min/max for binning
Mantis Issue 248, reported by jmichel, assigned to cvalladeau, created: 2011-03-07
It is impossible to set the min/max for binning in the co-occurrence matrix. As a result, depending on the input image value range, all haralick textures images are null.
It is noteworthy that the min/max parameters appear in the feature name, so allowing to set them is probably not a big deal.
1307526697 - C ValladeauOption added in http://hg.orfeo-toolbox.org/Monteverdi/rev/c14fe1e223b6.
1308151358 - julienAfter testing on two different images, it seems that the feature preview image is always black.
1308151427 - julienConfirmed. Some Haralick coefficients are null, the others are nan.
1308159889 - C ValladeauIt seems that the lena image is more permissif with the Haralick texture...
Fixed here : http://hg.orfeo-toolbox.org/Monteverdi/rev/b4009d497b5b I've added the same functionality for the Haralick 2 : http://hg.orfeo-toolbox.org/Monteverdi/rev/c9567b4eec87
1308231186 - julienOk, thanks. There is still some small interface issue that might confuse the user : the "image" check-box is not very informative, and behave the opposite of what would be expected :
- If checked user can tune min/max parameters,
- If unchecked user can not.
It would be better to have a more informative label, like "Estimate from image" and to have the check behaviour inverted.
*130823255