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Ren Ng, Lytro original CEO and founder, holding a Lytro camera. While he was a researcher at Stanford, Ren Ng was photographing a friend's daughter and noticed, "it was incredibly difficult to focus the image properly and capture her fleeting smile in just the right way". [15]
Lytro Illum 2nd generation light field camera Front and back of a Lytro, the first consumer light field camera, showing the front lens and LCD touchscreen. A light field camera, also known as a plenoptic camera, is a camera that captures information about the light field emanating from a scene; that is, the intensity of light in a scene, and also the precise direction that the light rays are ...
A light field, or lightfield, is a vector function that describes the amount of light flowing in every direction through every point in a space. The space of all possible light rays is given by the five-dimensional plenoptic function , and the magnitude of each ray is given by its radiance .
Slugs is an open-source autopilot system oriented toward inexpensive autonomous aircraft. [1] Low cost and wide availability enable hobbyist use in small remotely piloted aircraft . The project started in 2009 [ 2 ] and is being further developed and used at Autonomous Systems Lab of University of California Santa Cruz .
Ng was born in Malaysia, and immigrated to Australia at the age of 9. [6] He earned a B.S. degree in mathematical and computational science in 2001, an M.S. in computer science in 2002, and a Ph.D. in computer science in 2006, all from Stanford University. [7]
Light field microscopy (LFM) is a scanning-free 3-dimensional (3D) microscopic imaging method based on the theory of light field.This technique allows sub-second (~10 Hz) large volumetric imaging ([~0.1 to 1 mm] 3) with ~1 μm spatial resolution in the condition of weak scattering and semi-transparence, which has never been achieved by other methods.
The slug catcher is located between the outlet of the pipeline and the processing equipment. The buffered liquids can be drained to the processing equipment at a much slower rate to prevent overloading the system. As slugs are a periodical phenomenon, the slug catcher should be emptied before the next slug arrives
Owing to their simplicity, slab waveguides are often used as toy models but also find application in on-chip devices like arrayed waveguide gratings and acousto-optic filters and modulators. The slab waveguide consists of three layers of materials with different dielectric constants, extending infinitely in the directions parallel to their ...