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Using a miniature camera and a customized deep neural network, Cornell researchers have developed a first-of-its-kind wristband that tracks the entire body posture in 3D.
Terahertz radiation, whose wavelengths lie between those of microwaves and visible light, can penetrate many nonmetallic materials and detect signatures of certain molecules. These handy qualities cou...
Scientists estimate that more than 95 percent of Earth’s oceans have never been observed, which means we have seen less of our planet’s ocean than we have the far side of the moon or the surface of Ma...
High-speed camera captures a water jet’s splashy impact as it pierces a droplet（图）
高速摄像机 水射流 注射药物
2023/6/19
Squirting a jet of water through a drop of liquid may sound like idle fun, but if done precisely, and understood thoroughly, the splashy exercise could help scientists identify ways to inject fluids s...
A multishot lensless camera in development could aid in disease diagnosis（图）
multishot lensless camera development could aid disease diagnosis
2020/10/10
Researchers at Penn State are developing a new type of imaging that does not require a lens and uses reconfigurable particle-based masks to take multiple shots of an object. The technology i...
GoPro for beetles: Researchers create a robotic camera backpack for insects（图）
GoPro for beetles robotic camera backpack insects
2020/7/24
In the movie Ant-Man, the title character can shrink in size and travel by soaring on the back of an insect. Now researchers at the University of Washington have developed a tiny wireless, s...
Engineers develop thin, lightweight lens that could produce slimmer camera phones, longer-flying drones
Engineers develop thin lightweight lens slimmer camera phone longer-flying drones
2019/10/10
The new wave of smartphones to hit the market all come with incredible cameras that produce brilliant photos. There's only one complaint -- the thick camera lenses on the back that jet out like ugly b...
Mantis shrimp-inspired camera enables glimpse into hidden world（图）
Mantis shrimp inspired camera enables glimpse hidden world
2017/10/26
By mimicking the eye of the mantis shrimp, Illinois researchers have developed an ultra-sensitive camera capable of sensing both color and polarization. The bioinspired imager can potentially improve ...
Camera-trap research paves the way for global monitoring networks
Camera-trap research global monitoring networks
2017/7/24
Biodiversity loss is one of the driving factors in ecosystem change, on par with climate change and human development. When one species, especially a large predator, disappears from an area, other pop...
A unique camera that can capture a detailed micron-resolution image from a distance uses a laser and techniques that borrow from holography, microscopy and “Matrix”-style bullet time. A prototype buil...
SLAC’s Ultrafast ‘Electron Camera’ Visualizes Ripples in 2-D Material（图）
SLAC’s Ultrafast Electron Camera 2-D Material
2015/9/18
New research led by scientists from the Department of Energy’s SLAC National Accelerator Laboratory and Stanford University shows how individual atoms move in trillionths of a second to form wrin...
New planet-hunting camera produces best-ever image of an alien planet, says Stanford physicist
New planet-hunting camera produces best-ever image alien planet Stanford physicist
2014/6/12
The hunt for planets in faraway solar systems has taken another step forward with the debut of a new planet-detecting instrument led by a Stanford physicist.