Stitching dual fisheye image from Mi Sphere

Radhi Fadlillah

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Mar 25, 2021, 3:11:34 AM3/25/21

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I need help on stitching 360 image from Mi Sphere which uses dual fisheye lens. In this case, the images are stitched properly but the lines are not straight:

In comparison, the correct stitch should be straight like the result from PTGui:

Radhi Fadlillah

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Mar 25, 2021, 3:16:53 AM3/25/21

to hugin and other free panoramic software

I've attached the original image and my Hugin file here. Any idea on how to improve my stitching result?

Thanks!

T. Modes

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Mar 25, 2021, 12:12:21 PM3/25/21

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m.ra...@gmail.com schrieb am Donnerstag, 25. März 2021 um 08:16:53 UTC+1:

I've attached the original image and my Hugin file here. Any idea on how to improve my stitching result?

You have optimized the shear parameters g and t. This parameters introduce the shear in the output.

So reset the parameters g and t to zero and don't optimize these parameters.

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