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PTGUI 360度视频批量拼接
4 F) N- Q( H+ Q+ n# y% y( m9 v: n1.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)
9 @" |! [6 M9 q5 P2.The frame set should contain all important elements of your scene, withadded elements to create control points in “flat” areas
! X% B" Y5 \" Q8 l8 h3.Auto-generate control points
; t# |; }% U+ u1 v9 _6 G4.Manually generate control points for all relevant image pairs (with the exception of 0/1, 2/3 and 4/5)
( A* h1 _7 G- E* R; L5.Optional: add 2 or 3 vertical control points
; {0 R, P5 P% v0 e6.Optimize only YPR, and check the panorama editor for problem areas
) I$ @3 }$ m, r" D7.Generate more control points in those problem areas3 t2 O& G4 n, a5 |9 ?5 \+ [; M
8.Optimize YPR plus FoV
8 x3 J, d, T, G3 S0 [+ N3 G9.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)
- j0 a$ H3 `/ a B' [* _( z. ~3 X; b10.Delete the worst control point pairs, and re-optimize, and check the panorama editor to see if the scene is coming together+ F8 l- S& E" Z( n4 V
11.Optimize YPR plus individual HV shift, plus VP for the problem tiles: D8 ~- I6 F6 f+ \- D" a; l: s
12.Rinse and repeat steps 4-11 until you are happy with the result
1 X3 J1 M! c0 O& q1 b13.Optimize the exposure under the “Exposure / HDR” Tab with the Settings button3 o4 j$ P7 W, p2 w
14.Alternatively, change or fine-tune the exposure compensation under the image parameters tab manually0 o5 O$ W1 f1 H% e# ^9 D/ H! B& 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.% k5 D0 \. J% w1 v7 D& W/ }+ G
16.Set the proper size under the the Create Panorama Tab, including the format (jpg100 recommended)4 O I! M+ R+ t4 D' o& ~4 z
17.Save your new template
3 r' c+ E) w. ^) B18.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)
* N1 L$ l/ m. c* @# m l1 R; Z" u19.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# X6 `3 n: i; k& [* p* O
20.Save the batch list generated by the batch builder, and drop it into the PTgui batch builder' D9 Q9 \2 C' g1 H
21.Wait for the batch stitcher to finish
& _5 Q0 m, I# T+ v% d; L# u22.Load the image sequence of the generated panoramas into your video editing suite to edit and produce the actual 360 video
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