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PTGUI 360度视频批量拼接
9 l; ~* X5 _# H, w* h1.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)0 _9 ^ n% d$ o( [' x, i
2.The frame set should contain all important elements of your scene, withadded elements to create control points in “flat” areas
3 u1 ?( x; `, G D6 p/ k3.Auto-generate control points. w# ]1 `. F" {5 |, T
4.Manually generate control points for all relevant image pairs (with the exception of 0/1, 2/3 and 4/5)
3 o' ]) H% i7 P) g5 D1 I5.Optional: add 2 or 3 vertical control points
- i: k8 f. r5 V; v6.Optimize only YPR, and check the panorama editor for problem areas8 |: \1 ^4 w. L$ E% k
7.Generate more control points in those problem areas) y4 ^2 z3 Q L9 J! f
8.Optimize YPR plus FoV% Q. [& Q* R: W3 w9 F9 F. ]
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)' y0 n1 ^4 s& n8 t
10.Delete the worst control point pairs, and re-optimize, and check the panorama editor to see if the scene is coming together
: B9 r4 K7 X6 h* a) D11.Optimize YPR plus individual HV shift, plus VP for the problem tiles
6 o$ P4 R$ q; }- U& c12.Rinse and repeat steps 4-11 until you are happy with the result. A9 f: k8 q4 \
13.Optimize the exposure under the “Exposure / HDR” Tab with the Settings button
5 K% | V4 X! ?3 L7 v14.Alternatively, change or fine-tune the exposure compensation under the image parameters tab manually
7 \4 l0 p9 _, Y4 l4 J' X15.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.
3 n9 N/ d3 n: O1 K2 I8 @16.Set the proper size under the the Create Panorama Tab, including the format (jpg100 recommended)
E5 k7 T8 z6 S5 c9 T17.Save your new template
4 k) G0 q$ _0 M# s/ z* C18.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)5 L. V5 b8 N, I
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
|1 U+ E8 h& C1 m; `; f. g20.Save the batch list generated by the batch builder, and drop it into the PTgui batch builder
) S9 W W& C- f" O [21.Wait for the batch stitcher to finish7 U! ?6 W: a9 t
22.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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