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Stanford boffins invent 4D camera to improve robotic vision and augmented and virtual reality specs

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A team of researchers at Stanford have designed a 4D camera which could improve vision for applications in robotics and virtual and augmented reality technologies. 

The new vision technique could also be used in autonomous vehicles, add the researchers – Donald Dansereau, a postdoctoral fellow in electrical engineering, and Gordon Wetzstein, assistant professor of electrical engineering, and others.

The new camera Stanford has developed is a proof-of-concept and the university plans to start building a smaller prototype suitable for commercialisation in the coming months.  [Read more…] about Stanford boffins invent 4D camera to improve robotic vision and augmented and virtual reality specs

Pepperl+Fuchs launches incremental rotary encoders with new BlueBeam technology

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pepperl+fuchs incremental rotary encoders bluebeam
The new ENI58IL with BlueBeam technology

Pepperl+Fuchs has launched blue emitter LEDs which it says ensure increased efficiency.

The new BlueBeam technology for incremental rotary encoders with optical sensing principle increases efficiency when generating signals, says the company.

Specially developed blue emitter LEDs, combined with modern and more finely structured sensing chips, allow a more energetic penetration depth of the blue light in the chip.  [Read more…] about Pepperl+Fuchs launches incremental rotary encoders with new BlueBeam technology

Physicists say they’ve manipulated ‘pure nothingness’ and observed the fallout

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An important step towards a completely new experimental access to quantum physics has been made at University of Konstanz. The team of scientists headed by Professor Alfred Leitenstorfer has now shown how to manipulate the electric vacuum field and thus generate deviations from the ground state of empty space which can only be understood in the context of the quantum theory of light.

With these results, the researchers from the field of ultrafast phenomena and photonics build on their earlier findings, published in October 2015 in the scientific journal Science, where they have demonstrated direct detection of signals from pure nothingness.

This essential scientific progress might make it possible to solve problems that physicists have grappled with for a long time, ranging from a deeper understanding of the quantum nature of radiation to research on attractive material properties such as high-temperature superconductivity. [Read more…] about Physicists say they’ve manipulated ‘pure nothingness’ and observed the fallout

New Infineon chip enables Lenovo to build world’s smallest 3D camera, bringing augmented reality to smartphones

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infineon chip augmented reality for smartphones

Lenovo is the first manufacturer worldwide to bring Tango technology to a consumer product.

Google’s technology that allows devices to understand spatial information is an exclusive feature in the Phab2 Pro smartphone.

Based on the Time-of-Flight principle, the Real3 image sensor chip from Infineon Technologies equips the smartphone with a 3-dimensional perception of the surroundings in real-time.

Infineon provides the only image sensor chip in the world meeting Google’s specifications.  [Read more…] about New Infineon chip enables Lenovo to build world’s smallest 3D camera, bringing augmented reality to smartphones