A 3D 2D convolutional Neural Network Model for Hyperspectral Image Classification

• URL: http://arxiv.org/abs/2111.10293v1
• Date: Fri, 19 Nov 2021 16:09:25 GMT
• Title: A 3D 2D convolutional Neural Network Model for Hyperspectral Image Classification
• Authors: Jiaxin Cao and Xiaoyan Li
• Abstract summary: In the proposed SEHybridSN model, a dense block was used to reuse shallow feature. depth separable convolutional layers were used to discriminate the spatial information. Experiment results indicate that our proposed model learn more discriminative spatial spectral features using very few training data.
• Score: 4.213427823201119
• License: http://creativecommons.org/licenses/by-nc-nd/4.0/
• Abstract: In the proposed SEHybridSN model, a dense block was used to reuse shallow feature and aimed at better exploiting hierarchical spatial spectral feature. Subsequent depth separable convolutional layers were used to discriminate the spatial information. Further refinement of spatial spectral features was realized by the channel attention method, which were performed behind every 3D convolutional layer and every 2D convolutional layer. Experiment results indicate that our proposed model learn more discriminative spatial spectral features using very few training data. SEHybridSN using only 0.05 and 0.01 labeled data for training, a very satisfactory performance is obtained.

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