摘要
通过零均值化的微观结构模式二值化(ZMPB)处理,该文提出一种立足于局部图像多尺度结构二值模式提取的图像表示方法。该方法能够表达图像中可能出现的各种具有视觉意义的重要模式结构,同时通过主导二值模式学习模型,可以获得适应于图像数据集的主导特征模式子集,在特征鲁棒性、鉴别力和表达能力上达到优异性能,同时可以有效降低特征编码的维度,提高算法的执行速度。实验结果表明该算法性能优异,具有很强的鉴别能力和鲁棒性,优于传统LBP和GIMMRP方法,和很多最新算法结果相比,也具有竞争优势。
By means of Zero-mean Microstructure Pattern Binarization(ZMPB), an image representation method based on image local microstructure binary pattern extraction is proposed. The method can express all the important patterns with visual meaning that may occur in the image. Moreover, through the dominant binary pattern learning model, the dominant feature pattern set adapted to the different data sets is obtained,which not noly achieves excellent ability in feature robustness, discriminative and representation, but also can greatly reduce the dimension of feature coding and improve the execution speed of the algorithm. The experimental results show that the proposed method has strong discriminative power and outperformes the traditional LBP and GIMMRP methods. Compared with many recent algorithms, the proposed method also presents a competitive advantage.
引文
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