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PTGUI 360度视频批量拼接
; I5 I- G9 H ^. W9 e. k, l1.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) u [* | K) m4 F3 v, o
2.The frame set should contain all important elements of your scene, withadded elements to create control points in “flat” areas
* S s9 l1 g% p. g3.Auto-generate control points
3 |* z/ |' B# l- p% G0 M! G" a4.Manually generate control points for all relevant image pairs (with the exception of 0/1, 2/3 and 4/5) M3 u: p5 A, B
5.Optional: add 2 or 3 vertical control points: @, ~% V. B- J$ W9 ?
6.Optimize only YPR, and check the panorama editor for problem areas! h0 D9 I7 T" f1 S
7.Generate more control points in those problem areas7 A5 `# [9 y8 Q9 ~& c
8.Optimize YPR plus FoV
( c4 d% r3 l5 a2 b5 S; n. c! c9.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)
$ _# D: I3 o( {5 O' Q5 Y6 i- `5 u9 N5 o10.Delete the worst control point pairs, and re-optimize, and check the panorama editor to see if the scene is coming together( K' C% j' }* S& K
11.Optimize YPR plus individual HV shift, plus VP for the problem tiles
1 {, j9 f g' U* N* H& Z12.Rinse and repeat steps 4-11 until you are happy with the result& a/ v! W3 L% p+ t; U2 l
13.Optimize the exposure under the “Exposure / HDR” Tab with the Settings button
0 A5 R- G6 g- n5 ^1 V4 W7 ?3 E14.Alternatively, change or fine-tune the exposure compensation under the image parameters tab manually
2 ~7 n: o y! l5 I/ u" f& }( ^3 J15.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.8 y0 \9 B6 l/ U% F' F
16.Set the proper size under the the Create Panorama Tab, including the format (jpg100 recommended)* ]: c K$ [3 U! i$ ^! [
17.Save your new template4 t1 P8 ]8 D+ L$ m5 g( U2 D
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)1 j: e8 e" l: ` |6 W5 `
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
6 U/ U, m2 C# E6 I+ D0 @5 f; i20.Save the batch list generated by the batch builder, and drop it into the PTgui batch builder
/ Q3 H4 @( }3 W( \21.Wait for the batch stitcher to finish
0 u* V: Q: S# s- s. {22.Load the image sequence of the generated panoramas into your video editing suite to edit and produce the actual 360 video; o2 a/ E) G! s# @) @
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