Crop Area Identification Based on Time Series EVI2 and Sparse Representation Approach: A Case Study in Shandong Province, China.
Lan XunJiahua ZhangDan CaoSha ZhangFengmei YaoPublished in: IEEE Access (2019)
Keyphrases
- sparse representation
- shandong province
- dictionary learning
- economic development
- sparse coding
- image classification
- face recognition
- negative matrix factorization
- image representation
- compressed sensing
- compressive sensing
- image patches
- random projections
- sparse approximations
- joint optimization
- piecewise smooth
- reconstruction error
- high dimensional data
- signal processing
- tourism industry
- regularized least squares
- sparse reconstruction
- dimensionality reduction
- norm minimization
- sparsity constraints
- probabilistic model