Sparse Representation Based on the Analysis Model With Optimization on the Stiefel Manifold.

Yujie Li Shuxue Ding Benying Tan Haoli Zhao Zhenni Li

Published in: IEEE Access (2019)

Keyphrases

optimization model
computational model
statistical analysis
mathematical model
high level
theoretical analysis
experimental data
objective function
natural images
euclidean space
data sets
feature selection
prior knowledge
image features
statistical model
formal model