Multimedia  

 

Quantitative evaluation of matching methods and validity measures for stereo vision
 
Multimedia extension #8: Rank error prediction and actual
 
Results of rank error prediction and actual rank errors. The rank error prediction is based the susceptibility of the rank transform to noise and is given by (22) and (23). The susceptibility is tested by means of a Monte-Carlo type simulation in which an images is corrupted by additive noise and the statistics on the per-pixel variance difference between resulting disparity and the known no-noise disparity are gathered.
 
Lighter regions indicate pixels which are more susceptible to noise.
 

 
ROCK
 
Variance
Predicted
Simulated
0.5
1.0
2.0
 

 
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