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PTGUI 360度视频批量拼接
+ |' {" j6 f& }/ |1.Apply the template to a meaningful representative frame set of your shoot (tif or jpg) with the Freedom360 (it will not really work with other setups)1 i+ }7 ?! Y& r. m: w' w/ D1 c
2.The frame set should contain all important elements of your scene, withadded elements to create control points in “flat” areas- i8 J4 S, k& a$ e9 v* ?
3.Auto-generate control points
. w A; \6 t8 X3 d; y2 S; B4.Manually generate control points for all relevant image pairs (with the exception of 0/1, 2/3 and 4/5)
6 a- f1 a8 b5 Y6 W5.Optional: add 2 or 3 vertical control points
0 z: K, ?9 c, _5 j/ o* g6.Optimize only YPR, and check the panorama editor for problem areas
) f3 I" j) y# ]" T8 p y/ C2 o# t' z7.Generate more control points in those problem areas
" \( j9 Y* G- D" g6 u8.Optimize YPR plus FoV& N$ H' y% \, Z: a
9.Optimize YPR plus FoV plus individual HV shift for all six tiles (if the shift values get too large, something is wrong, better undo and try something else)6 n; Q* ~ R' C( G9 D8 J+ M
10.Delete the worst control point pairs, and re-optimize, and check the panorama editor to see if the scene is coming together Z" F9 H% L) c8 f3 ^
11.Optimize YPR plus individual HV shift, plus VP for the problem tiles ~4 l i: e, \ U+ i& [' y
12.Rinse and repeat steps 4-11 until you are happy with the result* L- }1 P/ s: g7 X1 v
13.Optimize the exposure under the “Exposure / HDR” Tab with the Settings button
# [4 l) w! v! G14.Alternatively, change or fine-tune the exposure compensation under the image parameters tab manually% }! L. B9 X* e3 v
15.Set the proper batch stitching behavior under the Project Settings Tab: check “Perform auto exposure correction” under the align images behavior, and check “Align Images” under the Batch Stitcher Actions, depending on your scene.
% W% j$ g* f# u* h, @( y16.Set the proper size under the the Create Panorama Tab, including the format (jpg100 recommended)
- z+ s2 ?! w' C17.Save your new template6 O( R8 M9 X; [; M6 m
18.Convert all your 6 videos to image sequences (jpg100), following a meaningful naming convention: “[frame number] [camera number].jpg” (assuming that all 6 video streams are in sync)
, M3 J) u7 |6 P: j2 J$ [19.Use the PTgui Batch Builder use “generate new projects” with the “Multiple panoramas per folder with a fixed (6) number of images (6)” method, and pick the folder that contains all the frames of your six video streams; D2 q9 g0 z2 L% v5 N1 b
20.Save the batch list generated by the batch builder, and drop it into the PTgui batch builder8 B" ^6 b* |. c$ W7 v; ?
21.Wait for the batch stitcher to finish/ d, T: M' o2 Z0 G5 x
22.Load the image sequence of the generated panoramas into your video editing suite to edit and produce the actual 360 video3 G7 q7 _ {; F5 [
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