A parallel SRM feature extraction algorithm for steganalysis based on GPU architecture.
Kaizhi ChenChenjun LinShangping ZhongLongkun GuoPublished in: Comput. Sci. Inf. Syst. (2015)
Keyphrases
- parallel implementation
- feature extraction
- learning algorithm
- preprocessing
- neural network
- image processing
- objective function
- gpu implementation
- computational complexity
- detection algorithm
- search space
- hardware implementation
- times faster
- expectation maximization
- dynamic programming
- cost function
- k means
- parallel architecture
- parallel programming
- massively parallel
- extracted features
- hardware architecture
- real time
- level parallelism
- parallel processing
- segmentation algorithm
- principal component analysis
- worst case
- wavelet transform
- np hard
- feature space
- optimal solution
- clustering algorithm