نتایج جستجو برای: edge density
تعداد نتایج: 515490 فیلتر نتایج به سال:
Steganography aims at hiding a text/message in an image in such a way that only receiver knows its existence. A natural image has many smooth areas. In recent years, various techniques are used for hiding data in the smooth areas of the image using digital image processing with varying degree of goodness. The prime goal is to enhance the data hiding capacity without much deteriorating the quali...
High spatial and angular resolution diffusion weighted imaging (DWI) with network analysis provides a unique framework for the study of brain structure in vivo. DWI-derived brain connectivity patterns are best characterized with graph theory using an edge weight to quantify the strength of white matter connections between gray matter nodes. Here a dimensionless, scale-invariant edge weight is i...
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