Adaptive Step-Size Matching Pursuit Algorithm for Practical Sparse Reconstruction.
Yusheng FuShanshan LiuChunhui RenPublished in: Circuits Syst. Signal Process. (2017)
Keyphrases
- step size
- pursuit algorithm
- sparse reconstruction
- convergence rate
- cost function
- convergence speed
- learning automata
- feature matching
- image matching
- matching pursuit
- matching algorithm
- sparse representation
- learning algorithm
- genetic algorithm
- neural network
- wavelet coefficients
- probabilistic model
- pattern recognition