Experiments made on Poznan University of Technology with Omnidirectional lightfield aqusition.

1. Omnidirectional lightfield test image
“Poznan_Lab_360”
Michał Rzyp, Dawid Olejniczak, Marek Domański, Tomasz
Grajek, Olgierd Stankiewicz, Krzysztof Wegner
Chair of Multimedia Telecommunications and Microelectronics
Poznań University of Technology, Poland

2. 2
Stereo Omnidirectinal aqusition model
Stereo omnidirectional image
 Two rotating slit cameras

3. 3
Omnidirectinal light-field model
 Rotating wide-angle camera
At each angle all rays intersecting
the circle are recorded
η
ξ
η
ξ
(c) θ=47°
(b) θ=0°
η
ξ
(a) θ=-48°

4. 4
Rotation aqusition platform
 Implements the models directly
 0.01 degree precision
 Three Full HD
cameras
Right
camera
Left
camera
Center
camera

5. Poznan Lab 360
 3600 views captured
 0.1 degree angular resolution
 Resolution 1080x1920

6. 6
Poznan Lab 360
 3600 views captured
 0.1 degree angular resolution
 Resolution 1080x1920

7. Omnidirectional image rendering
7
View #100 View #1000 View #2000 View #3000
Omnidirectional image constructed from 3600 views

8. Omnidirectional image rendering

9. 9
Availability
 The sequences remain the property of Poznan University of Technology but they are licensed
for free use within ISO/IEC JTC1/SC29/WG11 (MPEG) for the purposes of research and
development of standards. These sequences can be also freely used for research purposes
outside MPEG as well. Any other use is prohibited unless an explicit permission is given by
Poznań University of Technology, Chair of Multimedia Telecommunications and
Microelectronics.
 Acknowledgements are appreciated if the material was used in research and are required if
the material is to be used in publications. The acknowledgement should use the reference to
this document.
 The abovementioned video sequences are available
at ftp://multimedia.edu.pl/ftv ftp server. User
credential will be provided upon request
 It is recomended to move it to MPEG content
repositiory is adopted.