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Hyperspectral Image Classification Based on Local Binary Patterns and PCANet

机译:基于局部二值模式和PCANet的高光谱图像分类

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Hyperspectral image classification has been well acknowledged as one of the challenging tasks of hyperspectral data processing. In this paper, we propose a novel hyperspectral image classification framework based on local binary pattern (LBP) features and PCANet. In the proposed method, linear prediction error (LPE) is first employed to select a subset of informative bands, and LBP is utilized to extract texture features. Then, spectral and texture features are stacked into a high dimensional vectors. Next, the extracted features of a specified position are transformed to a 2-D image. The obtained images of all pixels are fed into PCANet for classification. Experimental results on real hyperspectral dataset demonstrate the effectiveness of the proposed method.
机译:高光谱图像分类已被公认为高光谱数据处理的挑战性任务之一。在本文中,我们提出了一种基于局部二进制模式(LBP)特征和PCANet的新颖的高光谱图像分类框架。在提出的方法中,首先使用线性预测误差(LPE)选择信息带的子集,然后使用LBP提取纹理特征。然后,将光谱和纹理特征堆叠到高维向量中。接下来,将指定位置的提取特征转换为2D图像。将获得的所有像素的图像输入到PCANet中进行分类。在真实的高光谱数据集上的实验结果证明了该方法的有效性。

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