Post on 08-Jan-2017
transcript
Video for VRCustom Reality Services@CRSvrLab
Presented byJeff Fitzsimmons
Custom Reality Services
Virtual Reality VideoThe goal:
Create a 360° (‘Spherical’) video that can be viewed in a special video player or on a Head Mounted Display (HMD)
Custom Reality Services
Terminology
Equirectangular projectionParallaxStitching360° Video Rigs
Custom Reality Services
Equirectangular Projection 4
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5Equirectangular Projection
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Parallax 6
Parallax is a displacement or difference in the apparent position of an object viewed along two different lines of sight, and is measured by the angle or semi-angle of inclination between those two lines
Custom Reality Services
7
Go like this
Parallax
Custom Reality Services
Stitching 8
Combining multiple, overlapping video sources into a single video.
Lens correctionControl point matchingMasking
Custom Reality Services
VR Cameras
This information is current as of 4/22/16
Custom Reality Services
This information is now obsolete
VR Cameras
Custom Reality Services
360° Video Cameras
04
03
An array of cameras that can shoot overlapping videos in alldirections at once
360heros.com
Custom Reality Services
Hot glue and
Fom-core
360° Camera Rigs
₵
Custom Reality Services
Vuze
360° Camera Rigs
$
http://vuze.camera/
Custom Reality Services
GoPro
360° Camera Rigs
$$
https://gopro.com/odyssey
Custom Reality Services
Jaunt
360° Camera Rigs
$$$
https://www.jauntvr.com/technology/
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OZO
360° Camera Rigs$$$
$
https://ozo.nokia.com/
Custom Reality Services
WTF
360° Camera Rigs
WTF
T H E S !E
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Considerations• 2D vs Stereo• Parallax issues• Power• Heat
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Considerations• Proximity• Profile• Post
Very similar to lens choices
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For Across the Line 22
Proximity Profile Post
Car Scene
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Proximity
Close to subject. Intimate.Highest priority
Benefit
Major Parallax issuesExtensive post
Disadvantage
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Profile
CompactEasier to move
Benefit
Heat issuesComplexity Extensive post
Disadvantage
http://www.360heros.com/
Custom Reality Services
Heat
Custom Reality Services
Post
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RollTurn on all cameras one at a time
ConfirmVisually confirm
timecode on each camera
”Roll Sound”
Clap3-4 time off-beat
Verbal markNear one of the cameras and external mic
Bag the camera
Flash 2 times
Shot Checklist
vv
ConfirmVisually confirm rolling timecode on each camera
”Action”
vv ConfirmVisually confirm rolling timecode on each camera
”Cut”vv
OffTurn off all cameras one at a time
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OffloadGet out the tweezers
Takes
Low res renderand export
StitchRough stitch
Preview DK2 hmd
”Check the gate”
”Moving on”
vv
”Cut”
vvConsolidate
takesand discard
broken
Custom Reality Services
Video for VR
Q & A