Re: [gdal-dev] gdalenhance command issue with stddev option
Dear Even Rouault-2, Thanks for the suggestion, I will do. Thanks, Naresh On Tue, Jun 6, 2017 at 1:45 PM, Even Rouault-2 [via OSGeo.org] < ml+s1560n5323158...@n6.nabble.com> wrote: > On lundi 5 juin 2017 23:52:22 CEST naresh wrote: > > > Dear Rahkonen, > > > Thanks for the quick response. However with gdalenhace -help showing the > > > -stddev option. Please find the attache screenshot. > > > > > > [image: Inline image 1] > > > > > > Is there any other mechanism/tool is available for enhancing the images > > > with stddev option. > > > > > > > You can run gdalinfo -stats in.tif > > > > note the mean and stddev values > > > > and then compute > > > > s_min=mean - factor * stddev > > s_max= mean + factor * stddev > > > > gdal_translate in.tif out.tif -scale s_min s_max 0 255 > > > > Best regards, > > > > Even > > > > -- > > Spatialys - Geospatial professional services > > http://www.spatialys.com > > ___ > gdal-dev mailing list > [hidden email] <http:///user/SendEmail.jtp?type=node=5323158=0> > https://lists.osgeo.org/mailman/listinfo/gdal-dev > > -- > If you reply to this email, your message will be added to the discussion > below: > http://osgeo-org.1560.x6.nabble.com/gdalenhance-command-issue-with-stddev- > option-tp5323137p5323158.html > To unsubscribe from gdalenhance command issue with stddev option, click > here > <http://osgeo-org.1560.x6.nabble.com/template/NamlServlet.jtp?macro=unsubscribe_by_code=5323137=bmFyZXNoOTE5QGdtYWlsLmNvbXw1MzIzMTM3fC0xMDc3NTYzNDE5> > . > NAML > <http://osgeo-org.1560.x6.nabble.com/template/NamlServlet.jtp?macro=macro_viewer=instant_html%21nabble%3Aemail.naml=nabble.naml.namespaces.BasicNamespace-nabble.view.web.template.NabbleNamespace-nabble.view.web.template.NodeNamespace=notify_subscribers%21nabble%3Aemail.naml-instant_emails%21nabble%3Aemail.naml-send_instant_email%21nabble%3Aemail.naml> > -- View this message in context: http://osgeo-org.1560.x6.nabble.com/gdalenhance-command-issue-with-stddev-option-tp5323137p5323167.html Sent from the GDAL - Dev mailing list archive at Nabble.com.___ gdal-dev mailing list gdal-dev@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/gdal-dev
Re: [gdal-dev] gdalenhance command issue with stddev option
Dear Rahkonen, Thanks for the quick response. However with gdalenhace -help showing the -stddev option. Please find the attache screenshot. [image: Inline image 1] Is there any other mechanism/tool is available for enhancing the images with stddev option. Thanks, Naresh On Tue, Jun 6, 2017 at 10:48 AM, jratike80 [via OSGeo.org] < ml+s1560n5323140...@n6.nabble.com> wrote: > naresh wrote > Dear All, > I have configured GDAL2.1.0 in windows 64 bit machine. I am using > following command > > gdalenhance -of JPEG -stddev 2.0 E:\first.jpg E:\first_enhance.jpg > > got the following error > > option -stddev incomplete, or not recognised > > Please help me how to use gdalenhance command with option stddev > > Thanks, > Naresh > > Hi, > > By http://lists.maptools.org/pipermail/fwtools/2008-February/001153.html the > tool was 9 years ago "essentially an abandoned prototype". > > -Jukka Rahkonen- > > > > -- > If you reply to this email, your message will be added to the discussion > below: > http://osgeo-org.1560.x6.nabble.com/gdalenhance-command-issue-with-stddev- > option-tp5323137p5323140.html > To unsubscribe from gdalenhance command issue with stddev option, click > here > <http://osgeo-org.1560.x6.nabble.com/template/NamlServlet.jtp?macro=unsubscribe_by_code=5323137=bmFyZXNoOTE5QGdtYWlsLmNvbXw1MzIzMTM3fC0xMDc3NTYzNDE5> > . > NAML > <http://osgeo-org.1560.x6.nabble.com/template/NamlServlet.jtp?macro=macro_viewer=instant_html%21nabble%3Aemail.naml=nabble.naml.namespaces.BasicNamespace-nabble.view.web.template.NabbleNamespace-nabble.view.web.template.NodeNamespace=notify_subscribers%21nabble%3Aemail.naml-instant_emails%21nabble%3Aemail.naml-send_instant_email%21nabble%3Aemail.naml> > image.png (48K) <http://osgeo-org.1560.x6.nabble.com/attachment/5323152/0/image.png> -- View this message in context: http://osgeo-org.1560.x6.nabble.com/gdalenhance-command-issue-with-stddev-option-tp5323137p5323152.html Sent from the GDAL - Dev mailing list archive at Nabble.com.___ gdal-dev mailing list gdal-dev@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/gdal-dev
[gdal-dev] Pix format reading Gdal
Dear All, I have configured GDAL2.1.0 in windows 64 bit machine. The gdalwrap, gdaltranslate commands for pixfile formats showing error. Please kindly help me how to overcome the issue Thanks, Naresh -- View this message in context: http://osgeo-org.1560.x6.nabble.com/Pix-format-reading-Gdal-tp5323138.html Sent from the GDAL - Dev mailing list archive at Nabble.com. ___ gdal-dev mailing list gdal-dev@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/gdal-dev
[gdal-dev] gdalenhance command issue with stddev option
Dear All, I have configured GDAL2.1.0 in windows 64 bit machine. I am using following command gdalenhance -of JPEG -stddev 2.0 E:\first.jpg E:\first_enhance.jpg got the following error option -stddev incomplete, or not recognised Please help me how to use gdalenhance command with option stddev Thanks, Naresh -- View this message in context: http://osgeo-org.1560.x6.nabble.com/gdalenhance-command-issue-with-stddev-option-tp5323137.html Sent from the GDAL - Dev mailing list archive at Nabble.com. ___ gdal-dev mailing list gdal-dev@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/gdal-dev