Hi Charles,
Have you tried disabling Optimum Seams, and setting blending to
Multiband? This will give you the same blending as v11.
Pressing the Reset button in Exposure/HDR might help.
If you need PTGui to correct vignetting, be sure to develop your raw
images in a neutral way. Don't use shadow/highlight correction, don't
tonemap the images before stitching. If you do this, vignetting
correction should be disabled in PTGui.
If you would like me to investigate, please make your project file and
source images available for download.
Kind regards,
Joost Nieuwenhuijse
www.ptgui.com
On 04/09/2021 10:44, Charles Brooks wrote:
> The problem persists with any of the blending options - although it
> seems a bit worse with optimum seams placement turned on.
> On Saturday, September 4, 2021 at 7:59:52 PM UTC+12
nkg...@gmail.com wrote:
>
> What blending settings your use?
>
https://www.ptgui.com/whatsnew.html?version=120000
> <
https://www.ptgui.com/whatsnew.html?version=120000>
>
> --
> Michał Niedźwiecki
>
> sob., 4 wrz 2021, 08:59 użytkownik Charles Brooks
> <
cellom...@gmail.com> napisał:
>
> Also tested with generating new response curve, still have the
> same issue.
>
> On Saturday, September 4, 2021 at 6:42:54 PM UTC+12 Charles
> Brooks wrote:
>
> The vignette correction in the optimiser in 12.7 is giving
> me very poor results compared to version 11.32.
>
> Here's the panorama in 11.32, optimised with exposure full,
> and vignette on:
> 11.32 exposure full vignette enabled.png
>
> But in 12.7 it fails to remove the vignetting:
> Here it is from 12.7 with exposure on and vignetting on:
> <
https://groups.google.com/d/msgid/ptgui/38c24f31-0887-484f-9e73-4bfd712dd0cfn%40googlegroups.com?utm_medium=email&utm_source=footer>.
>
> --
> You received this message because you are subscribed to the Google
> Groups "PTGui Support" group.
> To unsubscribe from this group and stop receiving emails from it, send
> an email to
ptgui+un...@googlegroups.com
> <mailto:
ptgui+un...@googlegroups.com>.
> To view this discussion on the web visit
>
https://groups.google.com/d/msgid/ptgui/d4ab0e7f-1706-416c-a927-cf93d065262en%40googlegroups.com
> <
https://groups.google.com/d/msgid/ptgui/d4ab0e7f-1706-416c-a927-cf93d065262en%40googlegroups.com?utm_medium=email&utm_source=footer>.