低秩纹理不变性在车牌图像校正中的应用

The Application of Low Rank Texture Invariance in License Plate Image Correction

纹理特征在图像处理中有着广泛的应用,笔者应用低秩纹理映射算法利用低秩纹理图像具有低秩性的特点,通过几何变换把空间变换后的图像矩阵恢复成低秩矩阵,可以实现大多数复杂环境下经过空间变换后的图像的校正。实验结果表明在复杂的环境下,本文应用的方法与传统校正方法相比,校正精确度和鲁棒性更好。

Texture features have a wide range of applications in image processing.In this paper,low-rank texture mapping algorithms are used to exploit the low-rank texture of low-rank texture images.After transforming spatially transformed image matrices into low-rank matrices through geometric transformation,most can be implemented.Correction of images subjected to spatial transformation in complex environments.The experimental results show that the method is in a complex environment.The method used in this paper has better calibration accuracy and robustness than traditional correction methods.