was wondering, take for eg the exif for one of my images:
dimensions: 4272 x 2848
in fact, all my images are only 72dpi.
I understand for most prints and publications, they require at least 300dpi
I also understand i can change the dpi through photoshop..
but i wanna ask, what is the relation between dpi and resolution?
and why is my camera only producing images of 72dpi? fyi, my cam is a A700 12.2mp
i did a brief search on the web, but couldnt understand much.. hope a fellow CSer could explain in more layman terms..