Accelerometer-based gesture recognition using dynamic time warping and sparse representation.
Haiying WangZhengshan LiPublished in: Multim. Tools Appl. (2016)
Keyphrases
- dynamic time warping
- sparse representation
- gesture recognition
- dictionary learning
- hidden markov models
- sparse coding
- human computer interaction
- distance measure
- image classification
- face recognition
- similarity measure
- euclidean distance
- high dimensional data
- compressed sensing
- signal processing
- compressive sensing
- image representation
- similarity search
- image patches
- edit distance
- regularized least squares
- dimensionality reduction
- subsequence matching
- quasi periodic
- sparse coefficients
- joint optimization
- random projections
- pattern recognition
- longest common subsequence
- database systems
- data sets