Research Article
A Sparse Representation Based Method to Classify Pulmonary Patterns of Diffuse Lung Diseases
Table 1
Three proposed methods for evaluation of sparse representation approaches.
(a) Proposed methods |
| Method | Dictionary learning | Sparse coding |
| SR1 | -SVD | OMP | SR2 | -Means | OMP | SR3 | -Means | OMP1 |
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(b) Experiments on the evaluation of sparse representation approaches |
| Evaluation | Comparison of methods |
| -SVD versus -Means | SR1 and SR2 | OMP versus OMP1 | SR2 and SR3 |
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