Research on Adaptive Video Steganography Algorithm for Clustering and Dispersing DCT Coefficient Difference Histogram.
Kun HanKe NiuShuai YangXiaoyuan YangPublished in: NCTCS (2021)
Keyphrases
- k means
- clustering method
- computational complexity
- hierarchical clustering
- objective function
- expectation maximization
- learning algorithm
- video sequences
- search space
- dynamic programming
- detection algorithm
- particle swarm optimization
- probabilistic model
- data clustering
- video data
- simulated annealing
- similarity measure
- multimedia
- segmentation algorithm
- genetic algorithm
- optimal solution
- image sequences
- spectral clustering
- video analysis
- unsupervised manner