Add cylindrical panorama previews (f=1920 and f=1550)

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North is projected onto a cylinder so its right edge curves naturally into
sunrise's left edge, giving a continuous panoramic sweep from North to East.

cyl-f1920-preview.jpg  — f=1920 px (~90° HFOV): most natural perspective
cyl-f1550-preview.jpg  — f=1550 px (~105° HFOV): more pronounced curve

stitch-cameras.py updated to use cylindrical projection.  Focal length is
a tunable argv[4]; refine once the user confirms which curve looks right.
The 36-second inter-shot gap causes cloud drift at the seam — live video
frames captured simultaneously will not have this artefact.

https://claude.ai/code/session_01C4jbd3waXG3eKZYbGUjLUQ

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Claude

2026-04-18 11:19:03 +00:00

parent df26e1d8e3

commit e34beeed00

3 changed files with 88 additions and 59 deletions

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images/stitch-preview/cyl-f1920-preview.jpg

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