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PTGUI 360度视频批量拼接1 p# K2 f" d* \" s' \$ N
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), v- M! B8 r* V, S$ z" U
2.The frame set should contain all important elements of your scene, withadded elements to create control points in “flat” areas
' d1 t' Y' |5 Y$ y3.Auto-generate control points9 _$ a& k( N* s* G* G" v
4.Manually generate control points for all relevant image pairs (with the exception of 0/1, 2/3 and 4/5)
8 C! ?. V: k; d; u5.Optional: add 2 or 3 vertical control points
) k' P; O& O) Y0 X: w0 W$ B6.Optimize only YPR, and check the panorama editor for problem areas
+ g7 O& `) ^' q# \. R1 P7.Generate more control points in those problem areas
?: a) r8 R9 p! k' T1 V. |8.Optimize YPR plus FoV
# m) e% h; {/ [/ d% Y7 u$ i0 }+ Z9.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)
, X4 I1 P2 `/ U# L; p10.Delete the worst control point pairs, and re-optimize, and check the panorama editor to see if the scene is coming together: v2 n/ c' R* G
11.Optimize YPR plus individual HV shift, plus VP for the problem tiles
2 r; @. \8 j& }9 T `12.Rinse and repeat steps 4-11 until you are happy with the result
+ {. s6 W. N+ c! _# M13.Optimize the exposure under the “Exposure / HDR” Tab with the Settings button
+ T/ B+ U1 L4 G4 K14.Alternatively, change or fine-tune the exposure compensation under the image parameters tab manually
6 i. r! Z6 B. O! ^) d15.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.
* K! ~/ G. r; J/ U. f16.Set the proper size under the the Create Panorama Tab, including the format (jpg100 recommended). T" a& G, d0 S1 g3 f! @" w, k
17.Save your new template
- {+ z$ b6 ~- i9 x- O18.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)
% ~: |# _7 D' A$ @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
# [' Z" v- N7 e# u20.Save the batch list generated by the batch builder, and drop it into the PTgui batch builder% a: I& |' ]2 _5 O# N
21.Wait for the batch stitcher to finish/ T! d1 h4 D. i$ f1 f9 ?. C4 z
22.Load the image sequence of the generated panoramas into your video editing suite to edit and produce the actual 360 video8 _% x$ o' J0 u$ C3 g6 E
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