max planck institut informatik
A Perceptual Model for Disparity, Siggraph 2011
A Perceptual Model for Disparity
Piotr Didyk1
Tobias Ritschel2,3
Elmar Eisemann2,3
Karol Myszkowski1
Hans-Peter Seidel1
1 MPI Informatik
2 Telecom ParisTech / CNRS-LTCI
3 Intel Visual Computing Lab
A Perceptual Model for Disparity
Piotr Didyk1 Tobias Ritschel2,3 Elmar Eisemann2,3 Karol Myszkowski1 Hans-Peter Seidel1
1 MPI Informatik 2 Telecom ParisTech / CNRS-LTCI 3 Intel Visual Computing Lab
Disparity compression
Our perceptual model for disparity can guide compression of disparity. Assuming a disparity image as input, we first convert physical disparity into perceived disparity. In perceptual space, disparity below one JND can be safely removed without changing the perceived stereo effect. More aggressive results are achieved when using multiple JNDs.
Examples
 Original |
 Disparity map |
 1 JND removed |
 Disparity map |
 2 JND removed |
 Disparity map |
 4 JND removed |
 Disparity map |
 8 JND removed |
 Disparity map |
Note: All provided here examples in 3D formats are prepared assuming
that all images frames have the left view image on the right and the right view image on the left side.
The examples are prepared to be watched in the original resolution from 60cm distance to the screen.
that all images frames have the left view image on the right and the right view image on the left side.
The examples are prepared to be watched in the original resolution from 60cm distance to the screen.
Download
| All images presented on this page (19.0 MB) |