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PTGUI 360度视频批量拼接
. G' m- F1 d9 C \5 p' z1.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 s% S' `2 w3 M3 Z$ t' Q
2.The frame set should contain all important elements of your scene, withadded elements to create control points in “flat” areas
/ _2 A! f0 `) j* ?; k/ W3.Auto-generate control points
6 E; v/ H# {, ^* N+ k) g4.Manually generate control points for all relevant image pairs (with the exception of 0/1, 2/3 and 4/5). r9 E% b5 I( B9 y3 G' N( w
5.Optional: add 2 or 3 vertical control points
, W$ m1 @9 y$ q; {8 Z1 G6.Optimize only YPR, and check the panorama editor for problem areas
6 c+ B# M% U, L7.Generate more control points in those problem areas
% V* ?) D- ^$ h$ a2 }- m5 c8.Optimize YPR plus FoV
X/ |% G+ |7 G* U; v _' Y9.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)
' ]: L5 M. d. [1 T4 y10.Delete the worst control point pairs, and re-optimize, and check the panorama editor to see if the scene is coming together# q% q5 ~7 n* t
11.Optimize YPR plus individual HV shift, plus VP for the problem tiles
' B$ G8 s. d, _4 Q1 t12.Rinse and repeat steps 4-11 until you are happy with the result
8 M* Z2 n' i* l" `" M6 d13.Optimize the exposure under the “Exposure / HDR” Tab with the Settings button8 _- ]2 L& a9 m
14.Alternatively, change or fine-tune the exposure compensation under the image parameters tab manually; d( c% M h! ~4 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., _+ N2 _, D- Q! O
16.Set the proper size under the the Create Panorama Tab, including the format (jpg100 recommended)
( i" I. Q* b2 @$ T( d17.Save your new template5 ?4 y/ b* s+ D* ^3 [' k
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); ^" Y! T1 R; [9 O
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
0 {" r1 N: |1 ^: c& m/ h20.Save the batch list generated by the batch builder, and drop it into the PTgui batch builder0 |& U% B9 [5 K0 r& K0 F" q
21.Wait for the batch stitcher to finish8 Q2 J$ ]: O8 f, J) z l
22.Load the image sequence of the generated panoramas into your video editing suite to edit and produce the actual 360 video; G+ S* o5 k: R0 n- m
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