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Local Binary Patterns (LBP) feature is one of the most popular representation schemes for face recognition. The four factors deciding its effect are the blocking number, image resolution, the sampling radius and sampling density of LBP operator. Numerous previous researches have taken various groups of value of these factors based on experimental comparisons. However, which factor among them contributes...
The LBP (Local Binary Pattern) feature is one of the dominant methods in face recognition. The growth of sampling density of general Uniform LBP operator will improve the precision with the cost of very high-dimensional feature in face recognition. The normally adopted Riu-LBP (Rotation Invariant Uniform LBP) feature is of very low dimension but deteriorate precision due to the lose of direction information...
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