scholarly journals Soil Moisture Prediction Based on Hyperspectral Image using CNN(Convolution Neural Network)

2021 ◽  
Vol 17 (2) ◽  
pp. 75-81
Author(s):  
Nam-Youl Jeon ◽  
Bong-Kyu Lee
Keyword(s):  
Neural Network ◽  
Soil Moisture ◽  
Hyperspectral Image ◽  
Convolution Neural Network

Using convolution neural network and hyperspectral image to identify moldy peanut kernels

LWT ◽  
2020 ◽  
Vol 132 ◽  
pp. 109815
Author(s):  
Ziwei Liu ◽  
Jinbao Jiang ◽  
Xiaojun Qiao ◽  
Xiaotong Qi ◽  
Yingyang Pan ◽  
...  
Keyword(s):  
Neural Network ◽  
Hyperspectral Image ◽  
Convolution Neural Network

scholarly journals ODPA-CNN: One Dimensional Parallel Atrous Convolution Neural Network for Band-Selective Hyperspectral Image Classification

2021 ◽  
Vol 12 (1) ◽  
pp. 174
Author(s):  
Byungjin Kang ◽  
Inho Park ◽  
Changmin Ok ◽  
Sungho Kim
Keyword(s):  
Neural Network ◽  
Spatial Information ◽  
Hyperspectral Image ◽  
Convolution Neural Network ◽  
Spectral Information ◽  
Hyperspectral Image Classification ◽  
One Dimensional ◽  
Proposed Model ◽  
3D Cnn ◽  
2D And 3D

Recently, hyperspectral image (HSI) classification using deep learning has been actively studied using 2D and 3D convolution neural networks (CNN). However, they learn spatial information as well as spectral information. These methods can increase the accuracy of classification, but do not only focus on the spectral information, which is a big advantage of HSI. In addition, the 1D-CNN, which learns only pure spectral information, has limitations because it uses adjacent spectral information. In this paper, we propose a One Dimensional Parellel Atrous Convolution Neural Network (ODPA-CNN) that learns not only adjacent spectral information for HSI classification, but also spectral information from a certain distance. It extracts features in parallel to account for bands of varying distances. The proposed method excludes spatial information such as the shape of an object and performs HSI classification only with spectral information about the material of the object. Atrous convolution is not a convolution of adjacent spectral information, but a convolution between spectral information separated by a certain distance. We compare the proposed model with various datasets to the other models. We also test with the data we have taken ourselves. Experimental results show a higher performance than some 3D-CNN models and other 1D-CNN methods. In addition, using datasets to which random space is applied, the vulnerabilities of 3D-CNN are identified, and the proposed model is shown to be robust to datasets with little spatial information.

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