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  1. Trying a new stitch... and since I may have been a bit too optimistic about how low I can go with the settings, automatic feature detection is struggling - At 80x I usually scan with a step size of 0.3mm and lots of overlap, but then I would be in for ten days of scanning. This attempt is with 0.6mm which works for 40x. Just enough overlap here, but to match features between neighboring images is difficult even for me.

    So I loaded the panorama in grid mode -fixed control points where I know the images overlap - which gave me some new insight into compound eyes. Now I wonder if the wasps run #ptgui or #hugin in their heads...

    Aglaostigma aucupariae, the red belted cleaver, a sawfly.

    Here is the "regular" macro shot, for comparison:
    inaturalist.org/observations/3

    #setzkasten #inaturalist #hymenoptera #tenthredinidae #wildlife

  2. Trying a new stitch... and since I may have been a bit too optimistic about how low I can go with the settings, automatic feature detection is struggling - At 80x I usually scan with a step size of 0.3mm and lots of overlap, but then I would be in for ten days of scanning. This attempt is with 0.6mm which works for 40x. Just enough overlap here, but to match features between neighboring images is difficult even for me.

    So I loaded the panorama in grid mode -fixed control points where I know the images overlap - which gave me some new insight into compound eyes. Now I wonder if the wasps run #ptgui or #hugin in their heads...

    Aglaostigma aucupariae, the red belted cleaver, a sawfly.

    Here is the "regular" macro shot, for comparison:
    inaturalist.org/observations/3

    #setzkasten #inaturalist #hymenoptera #tenthredinidae #wildlife

  3. Trying a new stitch... and since I may have been a bit too optimistic about how low I can go with the settings, automatic feature detection is struggling - At 80x I usually scan with a step size of 0.3mm and lots of overlap, but then I would be in for ten days of scanning. This attempt is with 0.6mm which works for 40x. Just enough overlap here, but to match features between neighboring images is difficult even for me.

    So I loaded the panorama in grid mode -fixed control points where I know the images overlap - which gave me some new insight into compound eyes. Now I wonder if the wasps run #ptgui or #hugin in their heads...

    Aglaostigma aucupariae, the red belted cleaver, a sawfly.

    Here is the "regular" macro shot, for comparison:
    inaturalist.org/observations/3

    #setzkasten #inaturalist #hymenoptera #tenthredinidae #wildlife

  4. Trying a new stitch... and since I may have been a bit too optimistic about how low I can go with the settings, automatic feature detection is struggling - At 80x I usually scan with a step size of 0.3mm and lots of overlap, but then I would be in for ten days of scanning. This attempt is with 0.6mm which works for 40x. Just enough overlap here, but to match features between neighboring images is difficult even for me.

    So I loaded the panorama in grid mode -fixed control points where I know the images overlap - which gave me some new insight into compound eyes. Now I wonder if the wasps run #ptgui or #hugin in their heads...

    Aglaostigma aucupariae, the red belted cleaver, a sawfly.

    Here is the "regular" macro shot, for comparison:
    inaturalist.org/observations/3

    #setzkasten #inaturalist #hymenoptera #tenthredinidae #wildlife

  5. Finally figured out an annoying bug in my code related to NED and ENU coordinate conventions.
    This means my converted Marsrover images now have accurate pointing information from the CAHVOR camera model embedded in xmp metadata.
    Programs like PTGui or Metashape can import this as priors, so creating panoramas or photogrammetry scans will be a lot easier in the future!

    #NASA #Mars #panorama #ptgui

  6. Finally figured out an annoying bug in my code related to NED and ENU coordinate conventions.
    This means my converted Marsrover images now have accurate pointing information from the CAHVOR camera model embedded in xmp metadata.
    Programs like PTGui or Metashape can import this as priors, so creating panoramas or photogrammetry scans will be a lot easier in the future!

  7. Finally figured out an annoying bug in my code related to NED and ENU coordinate conventions.
    This means my converted Marsrover images now have accurate pointing information from the CAHVOR camera model embedded in xmp metadata.
    Programs like PTGui or Metashape can import this as priors, so creating panoramas or photogrammetry scans will be a lot easier in the future!

    #NASA #Mars #panorama #ptgui

  8. Finally figured out an annoying bug in my code related to NED and ENU coordinate conventions.
    This means my converted Marsrover images now have accurate pointing information from the CAHVOR camera model embedded in xmp metadata.
    Programs like PTGui or Metashape can import this as priors, so creating panoramas or photogrammetry scans will be a lot easier in the future!

    #NASA #Mars #panorama #ptgui

  9. Finally figured out an annoying bug in my code related to NED and ENU coordinate conventions.
    This means my converted Marsrover images now have accurate pointing information from the CAHVOR camera model embedded in xmp metadata.
    Programs like PTGui or Metashape can import this as priors, so creating panoramas or photogrammetry scans will be a lot easier in the future!

    #NASA #Mars #panorama #ptgui

  10. Appraoching thunderstorm came out nicely in post-editing. First one is single shot, second image panorama of 8 images stitched together in #PTgui (cylindrical mercator).

  11. Appraoching thunderstorm came out nicely in post-editing. First one is single shot, second image panorama of 8 images stitched together in #PTgui (cylindrical mercator).

  12. Appraoching thunderstorm came out nicely in post-editing. First one is single shot, second image panorama of 8 images stitched together in #PTgui (cylindrical mercator).