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PTGUI 360度视频批量拼接
6 W5 Y" I, A6 T# e( S; y1.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)
3 U! t/ d3 j6 `6 |, z( m# `6 {- ]7 Z2.The frame set should contain all important elements of your scene, withadded elements to create control points in “flat” areas& L E# h5 J. d" Y( _9 @" f
3.Auto-generate control points6 _( X, E. N; u! `% M e) ]
4.Manually generate control points for all relevant image pairs (with the exception of 0/1, 2/3 and 4/5)! U/ Z/ ?* o7 G+ M0 G% s
5.Optional: add 2 or 3 vertical control points6 q& ?; n/ ~( t- l# d+ K$ ~! Y: O
6.Optimize only YPR, and check the panorama editor for problem areas4 [! ?0 f3 w9 s# v' q0 ^* [
7.Generate more control points in those problem areas
; S* ^; V o/ X" L2 R1 Q H8.Optimize YPR plus FoV! ]. O0 e9 N* V
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); y4 d7 w5 ]& v' O2 p) |" t |- N
10.Delete the worst control point pairs, and re-optimize, and check the panorama editor to see if the scene is coming together
5 h: m1 j+ W" j* n# r" l _11.Optimize YPR plus individual HV shift, plus VP for the problem tiles
) d" K( q6 _2 z( q12.Rinse and repeat steps 4-11 until you are happy with the result
* k+ q: Q% l$ b7 _13.Optimize the exposure under the “Exposure / HDR” Tab with the Settings button9 w0 }. A7 x2 B3 p5 b3 e; n% o$ I
14.Alternatively, change or fine-tune the exposure compensation under the image parameters tab manually) _) a5 z. S2 q+ w: ^! y e, X
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.8 g% O9 J( M. [( x* ?2 Q
16.Set the proper size under the the Create Panorama Tab, including the format (jpg100 recommended)
3 S9 Q |- m4 J; Q1 A; X17.Save your new template! P2 q; Y. A9 s, |
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 f9 F; C5 O+ B/ O$ @' \4 S2 v6 ]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
r, K( K8 z1 j \% Q- i0 J0 ^20.Save the batch list generated by the batch builder, and drop it into the PTgui batch builder
. m' N5 G% s2 l" w% b& e21.Wait for the batch stitcher to finish+ \$ {6 d% I* ]
22.Load the image sequence of the generated panoramas into your video editing suite to edit and produce the actual 360 video9 s8 p# s+ F* h) D9 ?
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