Hello, I bring back this discussion, as I have an issue with the mosaic module in Monteverdi (I think), still with Pleiades TIF data.
otbcli_HomologousPointsExtraction doesn't find any point when I use the 2 mosaics generated with Monteverdi. On the other hand, when I try the same command with the R1C1 tiles directly (which represent 4/5 of the data, R1C2 being the last 1/5), it finds a lot of points. otbcli_HomologousPointsExtraction -in1 IMG1_mos.tif -in2 IMG2_OTB.tif -algorithm sift -mode geobins -mode.geobins.binstep 1024 -mode.geobins.binsize 512 -precision 21 -elev.dem srtm/ -elev.geoid egm96.grd -out ptsHomol_test.txt -mfilter 1 -backmatching 1 The positions of the 2 regions considered at each step are really strange sometimes (very distant, like 900px from where it should find an homologous point). When I use otbcli_ReadImageInfo on a mosaic, I obtain an Estimated ground spacing (in meters) of [80.8625,53.4112], where it should be near 50cm. Maybe that's the source of my troubles. To open the Pleiades tiles, I used the "Real image" Data type in the "Open dataset" window. I also tried with "Pleiades image", but I can't find a way to export the mosaic... With the "Real image" way, I can right click on the mosaic to export it in a file, but with the "Pleiades image" way, the option is not available. So maybe the metadata would be right, but I can't produce it. Any help would be greatly appreciated! Thank you, Arthur Le mardi 28 mai 2013 11:43:27 UTC+2, arthurd a écrit : > > Dear Julien, > > You're right, the mosaic module is working, I made a confusion between 2 > images when I checked on ENVI, my bad... > > I tried to make gdalbuildvrt work after removing the TFW files (and also > the -separate option, as it seems that it's for multi-band datasets), > but I still got an error: > > 0...10...20..Warning 6: gdalbuildvrt does not support ungeoreferenced > image. Skipping IMG_PHR1A_P_201304200754474_SEN_617691101-001_R1C1.TIF > > Anyway, I think that the mosaic module will be fine for me, thanks again > for the help! > > Arthur > > Le 28/05/13 11:08, Julien Michel a �crit : > > Dear Arthur, > > > > Two comments : > > - The mosaic module should work with TIF Pleiades ... Did you add all > > tiles to the module ? > > - GdalBuildVRT will not be able to process sensor geometry image, and it > > is confused by the TFW files (I suggest you remove them or backup them > > somewhere else, these TFW file are very confusing for most software). > > However, the VRT file format is simple xml and should be able to deal > > with this case ( http://www.gdal.org/gdal_vrttut.html ). > > > > Regards, > > > > Julien > > > > Le 28/05/2013 11:00, arthurd a �crit : > >> Thanks a lot to both of you for the help. > >> > >> I tried to generate a VRT file with gdal, but I get a warning for each > >> one of my tiles: > >> > >> 0...10...20..Warning 6: gdalbuildvrt does not support rotated geo > >> transforms. Skipping > >> IMG_PHR1A_P_201304200754474_SEN_617691101-001_R1C1.TIF > >> > >> And no result in the end. gdalinfo's output of the first tile is > showing: > >> > >> ... > >> GeoTransform = > >> 40.5539979235211, 4.61860309e-06, -7.271299999999999e-10 > >> 12.61045455273367, 1.518228e-08, -4.53298586e-06 > >> ... > >> > >> Then I tried to read directly a TIF file with otbcli_ReadImageInfo and > >> it works, but I need to read the 4 tiles as a whole. Is it possible? > >> > >> I also gave a look at Monteverdi (v1.14.0) and found the mosaic > >> option. After opening the 4 tiles separately, (I tried with both > >> "Pleiades image" and "real image" options), I successfuly imported > >> them into the mosaic module and it generated a mosaic output. But when > >> I display this result, all I can see is the first tile. The following > >> message appears on the Terminal when I try to display the mosaic: > >> > >> libGL error: failed to load driver: swrast > >> libGL error: Try again with LIBGL_DEBUG=verbose for more details. > >> > >> Arthur > >> > >> Le mardi 28 mai 2013 09:15:39 UTC+2, Julien Michel a �crit : > >> > >> Dear Arthur, > >> > >> The -in option from otbcli_ReadImageInfo awaits an image file, not > >> an XML one. > >> > >> otbcli_ReadImageInfo -in > >> DIM_PHR1A_P_201304200754474_SEN_617691101-001.TIF -outkwl test > >> > >> should work fine, and it will find the XML file by itself. > >> > >> Regards, > >> > >> Julien > >> > >> Le 27/05/2013 10:38, arthurd a �crit : > >>> Hi everyone, > >>> > >>> I read some informations in the CookBook, about how to open > >>> jpeg2000 Pleiades data, but I didn't find the same info for the > >>> tif format. > >>> > >>> I have a Pleiade image with several tif tiles which I tried to > >>> open, using otbcli_ReadImageInfo, indicating the DIMAP XML file. > >>> Here is the output: > >>> > >>> otbcli_ReadImageInfo -in > >>> DIM_PHR1A_P_201304200754474_SEN_617691101-001.XML -outkwl test > >>> ReadImageInfo -in > >>> DIM_PHR1A_P_201304200754474_SEN_617691101-001.XML -outkwl test > >>> > >>> ERROR 4: Failed to find <Raster_Dimensions> in document. > >>> ImageFileReader (0x9972e0) > >>> RTTI typeinfo: otb::ImageFileReader<otb::VectorImage<float, > 2u> > > >>> Reference Count: 1 > >>> Modified Time: 7597 > >>> Debug: Off > >>> Observers: > >>> none > >>> Number Of Required Inputs: 0 > >>> Number Of Required Outputs: 1 > >>> Number Of Threads: 4 > >>> ReleaseDataFlag: Off > >>> ReleaseDataBeforeUpdateFlag: Off > >>> No Inputs > >>> Output 0: (0x807110) > >>> AbortGenerateData: Off > >>> Progress: 0 > >>> Multithreader: > >>> RTTI typeinfo: itk::MultiThreader > >>> Reference Count: 1 > >>> Modified Time: 7585 > >>> Debug: Off > >>> Observers: > >>> none > >>> Thread Count: 4 > >>> Global Maximum Number Of Threads: 128 > >>> Global Default Number Of Threads: 4 > >>> ImageIO: (null) > >>> UserSpecifiedImageIO flag: 0 > >>> m_FileName: DIM_PHR1A_P_201304200754474_SEN_617691101-001.XML > >>> m_UseStreaming: 1 > >>> ImageIO: (null) > >>> UserSpecifiedImageIO flag: 0 > >>> m_FileName: DIM_PHR1A_P_201304200754474_SEN_617691101-001.XML > >>> 2013 May 27 10:15:02 : Application.logger (CRITICAL) Invalid > >>> image filename DIM_PHR1A_P_201304200754474_SEN_617691101-001.XML. > >>> 2013 May 27 10:15:02 : Application.logger (FATAL) The > >>> following error occurred during application execution : > >>> > /build/buildd/otb-3.16.0/Code/ApplicationEngine/otbWrapperInputImageParameter.cxx:159: > > > >>> itk::ERROR: InputImageParameter(0x9a7af0): No input image or > >>> filename detected... > >>> > >>> I checked the DIMAP file: <Raster_Dimensions> is present. I > >>> googled the error and found some results with gdal problems > >>> (http://trac.osgeo.org/gdal/ticket/4826 > >>> <http://trac.osgeo.org/gdal/ticket/4826>). So I guess it might be > >>> a reason. I work on Ubuntu 12.04.2 with gdal 1.9. > >>> > >>> Arthur > >>> -- > >>> -- > >>> Check the OTB FAQ at > >>> http://www.orfeo-toolbox.org/FAQ.html > >>> <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] > >>> <javascript:> > >>> To unsubscribe from this group, send email to > >>> [email protected] <javascript:> > >>> For more options, visit this group at > >>> http://groups.google.com/group/otb-users?hl=en > >>> <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] <javascript:>. > >>> For more options, visit https://groups.google.com/groups/opt_out > >>> <https://groups.google.com/groups/opt_out>. > >>> > >>> > >> > >> > >> -- > >> Julien MICHEL > >> CNES - DCT/SI/AP - BPI 1219 > >> 18, avenue Edouard Belin > >> 31401 Toulouse Cedex 09 - France > >> Tel: +33 561 282 894 - 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/groups/opt_out. > >> > >> > > > > > > -- > > Julien MICHEL > > CNES - DCT/SI/AP - BPI 1219 > > 18, avenue Edouard Belin > > 31401 Toulouse Cedex 09 - France > > Tel: +33 561 282 894 - 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 a topic in the > > Google Groups "otb-users" group. > > To unsubscribe from this topic, visit > > > https://groups.google.com/d/topic/otb-users/7vkOHINal3k/unsubscribe?hl=en. > > > To unsubscribe from this group and all its topics, send an email to > > [email protected]. > > For more options, visit https://groups.google.com/groups/opt_out. > > > > > -- -- 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. 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