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PTGUI 360度视频批量拼接
- C! t7 _5 I$ t$ L( 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)+ Q9 Y- A9 x0 P
2.The frame set should contain all important elements of your scene, withadded elements to create control points in “flat” areas
# d8 ]* S" C* v: N" G3.Auto-generate control points
- p# s4 w" S3 v4 n/ K9 D2 w4.Manually generate control points for all relevant image pairs (with the exception of 0/1, 2/3 and 4/5)
8 c5 Z+ \, S& g5.Optional: add 2 or 3 vertical control points' ^ o. X. N, v2 d) w
6.Optimize only YPR, and check the panorama editor for problem areas
4 z' V/ `2 m* t. z' M2 y9 ]6 D7.Generate more control points in those problem areas* _% ^7 P- ]0 ]! h' c* q [1 y: D0 K
8.Optimize YPR plus FoV
& N: G, u- w1 ~' B' |$ J9.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)
3 }$ }7 y# E% K10.Delete the worst control point pairs, and re-optimize, and check the panorama editor to see if the scene is coming together
2 s& b0 N o" R* A8 V$ Q. { M11.Optimize YPR plus individual HV shift, plus VP for the problem tiles
; h) O2 n( ~7 z6 l12.Rinse and repeat steps 4-11 until you are happy with the result4 }5 r8 O! b& A+ }2 X1 g
13.Optimize the exposure under the “Exposure / HDR” Tab with the Settings button; n, w. }" a& t- B: U. }
14.Alternatively, change or fine-tune the exposure compensation under the image parameters tab manually
. ~ C/ u y {+ _) [: _$ M15.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.
6 w( V1 |$ a% _) O6 e16.Set the proper size under the the Create Panorama Tab, including the format (jpg100 recommended)! u! z# a& G: G: j1 X
17.Save your new template
# |3 s. U6 Q% p7 e$ ]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)* W, Z6 s" o3 {5 ?. R4 I. C$ r
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+ k* I/ n2 V- U h
20.Save the batch list generated by the batch builder, and drop it into the PTgui batch builder
% l# c x9 s, X) N21.Wait for the batch stitcher to finish/ b2 Z; R; `$ C6 @
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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