Indentation Mark Feature Extraction Algorithm Based on Local Gradient Directional Ternary Pattern and CNN.
Haitao DongYing LiuFuping WangKeng-Pang LimPublished in: SSPS (2019)
Keyphrases
- preprocessing
- feature extraction
- segmentation algorithm
- pattern representation
- optimal solution
- computational complexity
- dynamic programming
- learning algorithm
- experimental evaluation
- gradient vectors
- linear feature extraction
- matching algorithm
- frequency domain
- optimization algorithm
- expectation maximization
- computational cost
- significant improvement
- decision trees
- image processing
- hidden markov models
- principal component analysis
- medical images
- support vector machine svm
- k means
- search space
- detection algorithm
- objective function
- pattern matching
- tree structure
- bayesian networks
- image sequences