Optimization of Bilateral Filter Parameters via Chi-Square Unbiased Risk Estimate.
Ye ChenYuanzhong ShuPublished in: IEEE Signal Process. Lett. (2014)
Keyphrases
- chi square
- bilateral filter
- parameter selection
- information gain
- logistic regression
- confidence intervals
- edge preserving
- maximum likelihood
- robust estimation
- decision trees
- denoising
- mutual information
- noise reduction
- feature extraction
- parameter estimation
- signal processing
- image denoising
- learning algorithm
- term frequency
- expectation maximization
- least squares
- particle filter