Annotating Gigapixel Images:
This paper is basically about a group that has devised a way to go
about and label these gigapixel images, which are extremely large
images commonly used for geographic photos of the earth, label
them with text or sound. The labels can denote regions, cities,
or even something as small as a person and label that. Then it
goes on to discuss how these labels should be displayed on the
screen when panning and zooming. It details these equations for
the different renderings in the paper.
Foldable Interactive Displays:
This paper was about a research team trying to come up with a way to
have cost effective and small space consuming displays. Essentially,
foldable projection screens that can move around. The title of the paper
is a little deceiving, you think it would be a kind of screen that you
have cost effective and small space consuming displays. Essentially,
foldable projection screens that can move around. The title of the paper
is a little deceiving, you think it would be a kind of screen that you
could fold up into your pocket and then take it out and use it anywhere.
But this is just a projection screen that can fold up, you have to have
a projector to put the images on it. Basically, the have 4 different types
of foldable screens: a fan, an umbrella, a newspaper, and a scroll. And
they put Rf emitters into these so that a projector could track where the
screen was as you carry it around. You can also do things like flipping
over your screen and the display acts accordingly by flipping your
"paper" that your reading over. Also you can resize the screen, for
instance, on the newspaper you can fold it up some and the display
resizes accordingly. By adding additional LEDs into the display input
devices can be used like a stylus to track user operations. Overall, this
paper underwhelmed me because its seems very impractical to have
projectors everywhere, and that's what it needs for this to even be
useful. So the research seems pointless to me.
1 comment:
This is a really cool technology. It seems like everyone is doing some sort of projection-style computing. Being able to take the object and physically manipulate it right in front of you certainly has its advantages. Just projecting an image on an object is one thing, but I would prefer an object that has the screen built in, so that it is more portable.
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