In-air handwritten Chinese character recognition with locality-sensitive sparse representation toward optimized prototype classifier.
Xiwen QuWeiqiang WangKe LuJianshe ZhouPublished in: Pattern Recognit. (2018)
Keyphrases
- sparse representation
- handwritten chinese character recognition
- locality sensitive
- dictionary learning
- sparse coding
- hash functions
- face recognition
- image classification
- high dimensional
- hyperplane
- locality sensitive hashing
- high dimensional data
- feature space
- dimensionality reduction
- image patches
- image representation
- training data
- data sets
- training samples
- support vector
- svm classifier
- feature set
- signal processing
- feature selection
- learning algorithm
- database
- class labels
- training set
- low dimensional
- similarity search
- support vector machine
- decision trees
- image data