The graph of cos (x) is equivalent to a graph of sin (x) that has been shifted π 2 units in the negative direction of the x -axis. Tan While graphs for cosine and sine functions are similar, those for ...

The interpolation is based on the local image directionality features estimated on the low-resolution image. The in depth analysis of the local edge features is accomplished at a low computational ...

In this paper we introduce a novel edge directed image interpolation algorithm so as to obtain an high-resolution image, given a low-resolution image. The interpolation is based on the local image ...