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PTGUI 360度视频批量拼接
( p; c, Q2 j3 a. n1 y/ V* D1.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)
, S' ?6 |- w9 \: s1 u$ v2.The frame set should contain all important elements of your scene, withadded elements to create control points in “flat” areas
# g% W* ]) p, r' V3.Auto-generate control points# G0 u: \0 N/ b' g( [
4.Manually generate control points for all relevant image pairs (with the exception of 0/1, 2/3 and 4/5)! R8 [% z' w0 p, {/ \& y8 T
5.Optional: add 2 or 3 vertical control points
+ B* {* \$ k2 v: }1 f6.Optimize only YPR, and check the panorama editor for problem areas
6 d; H! i5 _1 D* W- _7.Generate more control points in those problem areas5 C* a3 R6 e+ Z+ t. O% T( m+ B
8.Optimize YPR plus FoV
6 C) |' `% K7 a# ]) k9 J9.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)
4 s# G/ S" ^% W9 ]& V3 d Z$ d( K2 j10.Delete the worst control point pairs, and re-optimize, and check the panorama editor to see if the scene is coming together I, @7 i& p( b6 X. C: P/ d
11.Optimize YPR plus individual HV shift, plus VP for the problem tiles
; s) Y+ I* j( @, a- `& h- A12.Rinse and repeat steps 4-11 until you are happy with the result; q" p. i/ g: a+ L2 m/ s
13.Optimize the exposure under the “Exposure / HDR” Tab with the Settings button9 b5 F. h; B% u+ [- N
14.Alternatively, change or fine-tune the exposure compensation under the image parameters tab manually* R) g! t! [* w
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.
- W8 r" P; q3 ~8 a# k16.Set the proper size under the the Create Panorama Tab, including the format (jpg100 recommended)
, X. Z6 P7 a* O9 ~' v% o17.Save your new template2 ?6 U, j; _, V" I- [! A
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)9 T7 v: G" d0 G) K1 Z. J* F) |0 k
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 streams3 Q9 @/ W R: w+ m! z
20.Save the batch list generated by the batch builder, and drop it into the PTgui batch builder2 }8 `5 H5 {' T+ S! K& \* H/ W
21.Wait for the batch stitcher to finish! h: R6 J/ G$ ]3 b0 [' G4 g0 y
22.Load the image sequence of the generated panoramas into your video editing suite to edit and produce the actual 360 video5 K, @' ?. J' n% I g$ O2 L
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