An Efficient Contourlet-Transform-Based Algorithm for Video Enhancement.
Yunbo RaoLeiting ChenPublished in: J. Inf. Hiding Multim. Signal Process. (2011)
Keyphrases
- learning algorithm
- experimental evaluation
- worst case
- matching algorithm
- dynamic programming
- objective function
- computationally efficient
- convergence rate
- detection algorithm
- optimization algorithm
- denoising
- computational cost
- cost function
- significant improvement
- search space
- image processing
- preprocessing
- multimedia
- video streams