A Novel Iterative Self-Organizing Pixel Matrix Entanglement Classifier for Remote Sensing Imagery
IEEE Transactions on Geoscience and Remote Sensing(2024)
摘要
The previously presented self-organizing pixel entanglement neural network (SOPENN) model only establishes two-dimensional (2D) basis vectors that are orthogonal to each other in the Hilbert space, which cannot sufficiently reflect the spectral information and the entanglement characteristics of pixels in multispectral images. Therefore, an iterative self-organizing pixel matrix entanglement (ISOPME) image classification model is proposed in this paper. Quantum pixel matrix entanglement is on the basis of quantum pixel entanglement, which considers a pixel as a quantum, and the quantum entanglement theory in quantum informatics is applied in the pixel matrix entanglement. First, pixel matrix entanglement (PME) theory was developed to associate the quantum states of pixels with their gray values. Second, pixel matrix entanglement coefficient was proposed to extract the entanglement relationship between pixel matrices with three-dimensional (3D) basis vectors in the Hilbert space. Finally, an ISOPME model was developed to implement a self-organizing clustering for multispectral remote sensing image classification. The experimental results for four test areas demonstrate that (1) the proposed ISOPME approach achieves an average classification accuracy of 92.02% and a Kappa coefficient (KC) of 0.88; (2) when compared with four traditional unsupervised classification methods, ISOPME on average improves the classification accuracy by 8.96% and the KC by 0.14; (3) the classification accuracy and KC from ISOPME reach the same level as the more sophisticated supervised classification methods, such as support vector machine (SVM), and are close to those obtained using deep learning (DL) classification methods.
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关键词
Classification,pixel matrix entanglement,quantum entanglement,remote sensing images,self-organizing clustering
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