Software makers have created a variety of solutions over the years in an effort to solve the inherent problems of upsampling. In order to make digital photos larger, images must be "upsampled" using a software algorithm to add more pixels.īecause most digital photos are made up of a grid or "bitmap" of pixels, enlarging these images frequently results in either blurry or jagged results as the software is forced to either increase the size of the pixel (which produces jagged results) or "guess" what additional pixels should look like (which produces blurry results). "How can I increase image resolution without losing too much image quality?"Įnlargements are something we deal with every day in the world of digital imaging and output. One question I get asked frequenlty by photographers of all varieties is:
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