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PTGUI 360度视频批量拼接
5 ^: _( q+ ~# n8 a' _. F1.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)! c5 p2 z, h) @! `& b9 y
2.The frame set should contain all important elements of your scene, withadded elements to create control points in “flat” areas
1 |$ K7 o% d2 U' K3.Auto-generate control points) x% p) }, S0 b1 h8 ^7 w
4.Manually generate control points for all relevant image pairs (with the exception of 0/1, 2/3 and 4/5)
' W: h% W! I' L R+ R! c$ B' | n5.Optional: add 2 or 3 vertical control points
3 m% {$ M0 A$ W! u6.Optimize only YPR, and check the panorama editor for problem areas0 g1 j, b: k# g& _& O/ ]& M
7.Generate more control points in those problem areas" O! j( e1 i' h& _
8.Optimize YPR plus FoV
2 ?! u7 P' r i- a; X9.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)
& k/ F5 m# }/ E7 K10.Delete the worst control point pairs, and re-optimize, and check the panorama editor to see if the scene is coming together+ x2 p K" z K1 K* f1 q
11.Optimize YPR plus individual HV shift, plus VP for the problem tiles
2 H5 O2 O5 l- x3 d( { i12.Rinse and repeat steps 4-11 until you are happy with the result
; F5 U% [% @2 W& n: K$ G% s13.Optimize the exposure under the “Exposure / HDR” Tab with the Settings button; b: S1 z) k% s' e
14.Alternatively, change or fine-tune the exposure compensation under the image parameters tab manually
5 M: v @/ r- c6 y15.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.
& j: J w3 Y/ J16.Set the proper size under the the Create Panorama Tab, including the format (jpg100 recommended)/ e! c+ I- T: M" a& m& ^
17.Save your new template
' j7 r O; U3 a+ j. g18.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 G- L/ o" ` z1 L$ o# Z0 W19.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
( @- R9 C" V& e! v( `& L20.Save the batch list generated by the batch builder, and drop it into the PTgui batch builder
: w2 x9 K0 a+ V9 e# a. @- M- } k21.Wait for the batch stitcher to finish
* i, A ? d i+ d" w- t22.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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