Acta Optica Sinica, Volume. 40, Issue 16, 1611001(2020)
Hyperspectral Image Classification Algorithm Based on Saliency Profile
Fig. 1. Flowchart of classification algorithm
Fig. 2. Tree structure of image. (a) Original image; (b) min-tree; (c) max-tree; (d) tree of shape
Fig. 3. Calculation process of node attributes. (a) Original image; (b) remove node B; (c) tree of shape before removing node B; (d) tree of shape after removing node B
Fig. 4. Real remote sensing image. (a) Sample images of Aν; (b)(c) change curves of
Fig. 5. Hyperspectral images of Indian Pines dataset. (a) False color composite image; (b) survey results of feature types
Fig. 6. Hyperspectral images of Pavia university dataset. (a) False color composite image; (b) survey results of feature types
Fig. 7. Classification results of different algorithms on Indian Pines dataset. (a) SVM; (b) EMP; (c) EMAP; (d) EEP; (e) SC-MK; (f) ESP
Fig. 8. Classification results of different algorithms on Pavia university dataset. (a) SVM; (b) EMP; (c) EMAP; (d) EEP; (e) SC-MK; (f) ESP
Fig. 9. SP of different feature images on Pavia university dataset. (a) Original image; (b) SP0; (c) SP1; (d) SP2; (e) SP3; (f) SP4; (g) SP5; (h) SP6; (i) SP7; (j) SP8; (k) SP9; (l) SP10
Fig. 10. Relationship curves between hν and OA
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Xuan Hu, Qikai Lu. Hyperspectral Image Classification Algorithm Based on Saliency Profile[J]. Acta Optica Sinica, 2020, 40(16): 1611001
Category: Imaging Systems
Received: Apr. 3, 2020
Accepted: May. 6, 2020
Published Online: Aug. 7, 2020
The Author Email: Lu Qikai (qikai_lu@hotmail.com)