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Re: Announcement: PTStitcherNG0.4b

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  • hd_de_2000
    ... Please also send or post the dummyimage line (to which the =0 values refer) and the p- line. ... This fails because negative crop is only implemented
    Message 1 of 39 , Jan 2, 2010
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      --- In PanoToolsNG@yahoogroups.com, "Sacha Griffin" <sachagriffin@...> wrote:
      >
      > PTStitcher is still pretty fussy with ptgui scripts. I'm sure that's to be
      > expected at this point and has trouble with the 360 seam.
      >
      >
      >
      > Feeding it a 360 image pitched 90 results in a black widening gap down the
      > middle.
      >
      > o f4 y0 r0 p90 v=0 a=0 b=0 c=0 d=0 e=0 g=0 t=0
      >
      > Rect Image 0: x=0 y=0 width=3756 height=1878
      >
      >
      >
      > For example 360 sphere to rectilinear fails
      >
      > o f4 y0 r0 p0 v=0 a=0 b=0 c=0 d=0 e=0 g=0 t=0
      >
      > Rect Image 0: x=0 y=0 width=2228 height=0
      >
      >

      Please also send or post the "dummyimage" line (to which the "=0" values refer) and the "p-"line.

      >
      > But does not fail if you use p90.
      >
      >
      >
      > 1 failure was for a 3 bracket, 10.5 fisheye set of 15 images.
      >
      > o f2 y109.6619095217641 r-0.6741928985584309 p1.371423583085146 v=0 a=0 b=0
      > c=0 d=0 e=0 g=0 t=0 C-398,4155,543,5096
      >
      > Assertion failed: d->cut.x >= 0 && d->cut.x + d->cut.width <=
      > d->source_width, file parser.c, line 710
      >

      This fails because negative crop is only implemented for vertical displacement. Are negative values also needed for horizontal crop?

      Regards

      Helmut Dersch
    • stan
      I am a new Hugin User and I have encountered a vexing problem. I have a six sequence set of long distance pictures taken in Alaska of the Wrangel-St Elias
      Message 39 of 39 , Jan 8, 2010
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        I am a new Hugin User and I have encountered a vexing problem.
        I have a six sequence set of long distance pictures taken in Alaska of the Wrangel-St Elias National Park. When I use CS3 to stitch the result is fairly pleasing (color and exposure wise).
        However, when I used Hugin and select optimize "Exposure", the "Blend" across the sequence is weird. The anchor pic (pic 1) is VERY much lighter than the other five and there is a obvious blend seam. The exposure for pictures 2 thru 6 are uniform (somewhat dark, but uniform). The exposure for pic 1 is pleasing but is much brighter than the other five.
        HELP!!!!!
        Stan
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