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Monteverdi crash when running Convert application (5.6.1 nightly)

Mantis Issue 1266, reported by sdinot, assigned to gpasero, created: 2016-08-25

Monteverdi crashes when trying to do a simple otbgui_Convert Tested with today's nightly 5.6.1 standalone linux package

An output image is generated, but it looks like the problem comes from reading it.

1472130677 - gpaseroFirst diagnostic :

  • the application successfully generate the output image. However the settings of the application (rescale + float ouptut pixel type) give an output image with pixel values between 10^35 and 10^38.
  • the crash happens in the Histogram generation function in Monteverdi, during image loading.
  • QGis can open the output image and displays it right.

1472133118 - salbertcovariance matrix contains 'inf' here: http://git.orfeo-toolbox.org/monteverdi2.git/blob/refs/heads/release-3.4:/Code/Common/Core/mvdHistogramModel.h#l600 [^]

It is taken from http://git.orfeo-toolbox.org/monteverdi2.git/blob/refs/heads/release-3.4:/Code/Common/Core/mvdHistogramModel.h#l580 [^]

Type is : https://git.orfeo-toolbox.org/monteverdi2.git/blob/refs/heads/release-3.4:/Code/Common/Core/mvdHistogramModel.h#l550 [^]

1472142863 - gpaseroFound the issue : the filter otb::StreamingStatisticsVectorImageFilter does some computation in float, instead of double.

1472144066 - gpaseroFi