Edge Preserving Smoothing
Nonlinear Gaussian Filter Chains
Prof. Dr. V. Aurich
Institut für Informatik
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Performance Limits
In order to detect the performance limits of the nonlinear Gaussian filter chain synthetical volume data are used. The undisturbed data consist of thin ellipsoidal shells. By adding white Gaussian noise several data set with various signal-to-noise ratios (SNR) have been generated. The images show sections through the centers of the volumes.
undisturbed data SNR=4 SNR=1 SNR=0.5
filter results ->