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In today's world, countless number of images are collected using various image acquisition devices. The course of actions taken to enhance the acquired image quality, to extract meaningful information from the acquired image, and to represent these information in a compact fashion is known as image processing. Digital image processing is the use of computer algorithms to perform image processing on digital images. A digital image is a numeric representation of a two-dimensional image. Depending on whether the image resolution is fixed, it may be of vector or raster type. The term "digital...

Political participation is necessary for democratic society where role of educated community (youth) is almost critical. Political participation of general public is called political activism. Information & communication technologies have made social, business and political participation far more easy, quick and universal than practiced before the advent of internet and mobile phones. Digital literacy enables real time communication amongst people to immediately access new information. Interaction, conversation and exchange of information among young community are tantamount to digital...