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Stereoscopic video multicast over wireless network is a challenging issue due to large bandwidth requirement, limited resource, and heterogeneous user channel conditions. Recently, most existing methods for stereoscopic video multicast employ symmetric video coding that transmits the same video quality for stereo views. In this paper, we propose a novel rate scheduling method for stereoscopic video...
Recently, non-distorted data hiding technologies have attracted increasing interest for some sensitive images such as medical and military images. Among these technologies, histogram shift methods have the most outstanding performance in resisting image processing distortions. Such methods have high hiding capacity in non-distorted hidden information and resistance towards image processing distortions...
Learning Content Management System (LCMS) is a powerful tool for supporting distance learning. One of the LCMS development problems is subject searching. Most users have no idea about subject name of what they are looking for. They only know about subject contents. Nowadays, search engine embedded with LCMS gives result based on string matching keyword based. Precision and recall of this method is...
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