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Command extraction from human beings becomes easier for a machine if it can analyze the non verbal ways of communication such as emotions. This paper focuses on improving the efficiency of extracting emotion from human facial expression images. The features that were extracted in this experiment were obtained from JAFFE (Japanese Female Facial Expression) database which includes 213 images of different...
The overall aim of the proposed skin lesions classification method is to improve the quality and accuracy of existing skin diagnostic system by establishing superior feature extraction and classification of skin lesions from standard digital images. At first, images of skin lesions are pre-processed by resizing, removing hair, removing noise by filtering and enhancing contrast. Rather than using RGB/HSV/YCbCr...
The pervasive environment implies a massive increase in the scale of systems, the heterogeneity of devices and diversity in services available, making the complex task of centrally managing the environment unfeasible. The scope and role of trusted third parties in facilitating trust is also reduced because of the high number of bilateral trust relationships, which cannot be predefined and managed...
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