An Efficient Algorithm for Luminance Optimization in Chroma Downsampling.
Ting-Lan LinBang-Hao LiuKun-Hu JiangPublished in: IEEE Trans. Circuits Syst. Video Technol. (2021)
Keyphrases
- optimization algorithm
- detection algorithm
- computational complexity
- preprocessing
- computationally efficient
- similarity measure
- optimization method
- learning algorithm
- optimization process
- experimental evaluation
- objective function
- high accuracy
- computational cost
- constrained optimization
- probabilistic model
- color images
- np hard
- worst case
- significant improvement
- expectation maximization
- segmentation algorithm
- k means
- search space
- matching algorithm
- video sequences
- combinatorial optimization
- bayesian networks
- image processing