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V-LGBP: Volume Based Local Gabor Binary Patterns for Face Representation and Recognition

机译:V-LGBP:基于卷的面部表示和识别的本地Gabor二进制模式

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In this paper, we propose volume based local Gabor binary patterns (V-LGBP) for face representation and recognition. In our method, the Gabor feature set of each gray image is regarded as a three dimensional "volume", where the first two dimensions are spatial domain and the third dimension is the Gabor filter index. Then, the neighborhood order relationship in the "volume" is encoded by Local Binary Patterns (LBP), which converts the Gabor transformed images into multiple index maps. Finally, the spatial histograms of all the V-LGBP index maps are concatenated together to represent the facial appearances. In addition, in order to reflect the uniform appearances of V-LGBP, its uniform patterns are redefined via statistical analysis. Extensive experiments on FERET dataset validate the effectiveness of our approach.
机译:在本文中,我们提出了基于体积的本地Gabor二进制图案(V-LGBP),用于面部表示和识别。在我们的方法中,每个灰度图像的Gabor特征集被认为是三维“音量”,其中前两个维度是空间域,第三维度是Gabor滤波器索引。然后,“卷”中的邻域订单关系由本地二进制模式(LBP)编码,该局部二进制模式(LBP)将转换的图像转换为多个索引图。最后,所有V-LGBP索引图的空间直方图都连接在一起以表示面部外观。另外,为了反映V-LGBP的均匀外表,其均匀的图案通过统计分析重新定义。关于Feret DataSet的广泛实验验证了我们方法的有效性。

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