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A visible image–based face recognition system can be seriously degraded in real-life environments by various factors including illumination changes, expression changes, occlusion, and disguise. In this paper, a novel feature descriptor for robust face recognition, Eigen Directional Bit-Plane (EDBP), is introduced to address these issues. It is observed that Local Binary Pattern (LBP) can be decomposed...
With the growth of cloud services, concerns have been raised regarding illegal sharing of the commercial video. To prevent the illegal sharing automatically, the method for classifying video as ‘commercial’ or ‘noncommercial’ is essentially required. Since most commercial video has a logo as a visible watermark, automatic logo detection can be an efficient method for the video classification. In this...
Object recognition technology has been a major issue in mobile environments. However, it is difficult to recognize any object on mobile devices, because mobile devices do not have enough performance on CPU and memory components. Thus, a new fast handling algorithm optimized for mobile devices is required to recognize objects. In this research, we propose new methods to recognize any object, especially...
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