Laser & Optoelectronics Progress, Volume. 54, Issue 10, 102801(2017)

High Resolution Image Classification Method Combining with Minimum Noise Fraction Rotation and Convolution Neural Network

Chen Yang1,2, Fan Rongshuang2, Wang Jingxue1, Wu Zenglin1, and Sun Ruxing1
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
  • show less

    Aiming at the problems of traditional shallow machine learning methods applied to high resolution image classification, we propose a high resolution image classification method combining with minimum noise fraction (MNF) rotation and convolution neural networks (CNN). MNF is used to analyze the initial unsupervised pre-training CNN. Linear correction function is adopted as the activation function of the neural network to increase the training speed. In order to reduce the missing of image features in the process of the pool, the sampled image features are put into Softmax classifier under the principle of maximizing sampling probability. Experimental image of typical regions is selected and classified by using the proposed classification method, and the classification results are compared with those of support vector machines classification method and artificial neural network classification method. The results show that the classification accuracy of the proposed method is superior to the shallow machine learning classification methods, and can fully excavate the spatial information of high resolution remote sensing images.

    Tools

    Get Citation

    Copy Citation Text

    Chen Yang, Fan Rongshuang, Wang Jingxue, Wu Zenglin, Sun Ruxing. High Resolution Image Classification Method Combining with Minimum Noise Fraction Rotation and Convolution Neural Network[J]. Laser & Optoelectronics Progress, 2017, 54(10): 102801

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Category: Remote Sensing and Sensors

    Received: May. 23, 2017

    Accepted: --

    Published Online: Oct. 9, 2017

    The Author Email:

    DOI:10.3788/lop54.102801

    Topics