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ContextCapture | Descartes | Pointools | Orbit Wiki Using Register/Resample unable to set background to Black using Grayscale image
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    Using Register/Resample unable to set background to Black using Grayscale image

      Product(s): Bentley Descartes for MicroStation
      Version(s): 08.11.09.601
      Environment: N\A
      Area: Tools
      Subarea: N\A

    Problem

    I am using Register and Resample with a Grayscale image.   When I try to resample an image with Descartes, I set the background color to BLACK. After resampling, the background color is set to Gray instead of Black.


    Solution

    1.)    Check if Grayscale image is set to Transparency in Raster Manager.   If your Grayscale image is set to Transparency, when you do the Resample turn off transparency on the Grayscale image and then run the Resample command.  The background will then be Black on the output file.

     

    2.)    When you do the Resample and select your Output Image select the Options button. This will bring up a Raster Save As Settings box.  Change the Color Mode to either RGB or 256 Colors and set Resampled to Yes and change Background to Black. When the output image is created it will have a Black background.



    See Also

    http://communities.bentley.com/products/3d_imaging_and_point_cloud_software/w/wiki/24953.descartes-register-and-resampling-output-file-wrong

     

    http://communities.bentley.com/products/3d_imaging_and_point_cloud_software/w/wiki/26665.register-resample-warp-command-data-does-not-line-up



      Original Author: Frank McAllister
    • Descartes
    • 08.11.09.601
    • Bentley Descartes for MicroStation
    • en
    • SELECTsupport
    • Tools
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    • fmcallis Created by fmcallis
    • When: Mon, Apr 4 2016 10:25 AM
    • Pascal Cloutier Last revision by Bentley Colleague Pascal Cloutier
    • When: Thu, Mar 19 2020 10:08 AM
    • Revisions: 3
    • Comments: 0
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