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In order to deal with time delay in the system and saturation in the input, a new chattering free support vector regression sliding mode control (SVR-SMC) law based on 1(LMIs) is proposed. The sign function of reaching law in conventional sliding mode control (SMC) is replaced by output of SVR. An equivalent matrix is constructed for input saturation condition in the scheme. The feasibility and effectiveness...
This paper proposes a fuzzy sliding mode control (FSMC) strategy for uncertain discrete system with input saturation. The reaching law of sliding mode controller is decided by a set of fuzzy rules. An equivalent matrix is constructed for input saturation. Combined FSMC with linear matrix inequalities (LMIs), a chattering free control algorithm is applied in the discrete system with input saturation...
This paper is devoted to the problem of Multi-face localization on embedded DSP image processing system. The application of face localization is becoming important in machine vision, systems video monitoring and security access system. Skin color acts as an important cue for segmentation, localization and tracking of face. We capture face image on DSP image processing system and build a skin-color...
This paper proposes an iris recognition algorithm based on 2D zero-crossing detection and similarity classifier. Whole system is consisting of eye image capture, iris boundary localization, iris region normalization, feature extraction, pattern match, and yes/no decision. In iris feature extraction stage, iris normal region is filtered by using low frequency filter firstly, then the texture features...
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