Laser & Optoelectronics Progress, Volume. 57, Issue 20, 201101(2020)
GGCN: GPU-Based Hyperspectral Image Classification Algorithm
Fig. 1. Cube-CNN-SVM model framework
Fig. 2. Definition form of convolution operation
Fig. 3. Matrix multiplication form of convolution operation
Fig. 4. Image preprocessing and convolution operation
Fig. 5. Model training loss and accuracy variation. (a) Loss; (b) accuracy
Fig. 6. Changes in the speedup ratio of different numbers of convolution layers
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Minghua Zhang, Yaqing Zou, Wei Song, Dongmei Huang, Zhixiang Liu. GGCN: GPU-Based Hyperspectral Image Classification Algorithm[J]. Laser & Optoelectronics Progress, 2020, 57(20): 201101
Category: Imaging Systems
Received: Dec. 16, 2019
Accepted: Feb. 25, 2020
Published Online: Oct. 13, 2020
The Author Email: Huang Dongmei (dmhuang@shou.edu.cn)