Engineering news

Computer cursors are going 3-D

Researchers at the University of Montreal have developed techniques that enable computer cursors to interact in 3D in single or multiuser, local or remote collaboration scenarios. The system, unveiled today at the SIGGRAPH ...

dateAug 09, 2015 in Engineering
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Making a better nitrate test kit

The dull black plastic of the device on Joshua Pearce's desk belies its usefulness. Pearce picks up the box, which has a switch on the side and a small opening on top. A handful of vials sit in a bag nearby, and each would ...

dateAug 06, 2015 in Engineering
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The Compound Eye lossless digital imaging system

The imaging process is often affected by the field of view, wavefront aberration, ambient light, as well as the resolution of the optical imaging system and detector. In such cases, the image information of the object cannot ...

dateAug 06, 2015 in Engineering
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