[hugin-ptx] Shifted color when importing .tiff files into Hugin

2023-11-28 Thread Sandbo Chang
Hi, I exported images in 16-bit tiff from DxO PhotoLab, and if I use Windows' Photo app or Affinity Photo to open and merge them into Panorama, the color is all the way the same. However, if I imported the tiff into Hugin, immediately inside Hugin I can see the color has shifted significantly.

[hugin-ptx] Re: Weird Hugin's exposure/vignetting correction

2023-11-28 Thread Bob Mahar
Hi, For photometric optimization to model vignetting there needs to be significant overlap between different annular regions of the images. Regular / disciplined shooting patterns can produce a situation where the edges of the images match up exposure wise. So the difference in exposure be