Sentences with phrase «ir light»

«Most sunglasses let through enough IR light that Face ID can see your eyes even when the glasses appear to be opaque.

First, with sunglasses, Federighi says that «with most, but not all» sunglasses let in enough IR light that Face ID will be able to recognize the user's eyes.

As Federighi says: «Most sunglasses let through enough IR light that Face ID can see your eyes even when the glasses appear to be opaque».

According to Craig Federighi, Apple's Senior Vice President of Software Engineering, «most sunglasses» will also do little to confuse the new authentication method, letting through «enough IR light that FaceID can see your eyes even when the glasses appear to be opaque.»

The IR light isn't visible to humans, but it aids the night vision capabilities of a security camera.

The controller can also use two IR light sources as an absolute reference point, which is how it works with the Wii itself, and get a more fluid movement.

Eg how far it takes to attenuate 50 % or 99 % the intensity of the IR light?

IR light shining thru from the far wall could get distorted, which would create some sort of blurry features on the IR detector.

A greenhouse effect governed by scattering of IR light would also not be sensitive to a cloud temperature (or the lapse rate in general) wheras the temperature change with altitude is the key behind the existence of the traditional absorption / emission GHG effect on Earth.

Indeed, the atmospheric CO 2 - concentrations are specified from IR gas analyzer measuring the amount of IR light absorbed in air samples (Keeling et al. 1976).

The long - term trends identified in the reanalyses and the OLR measurements are nevertheless consistent with the notion of increasing opacity for IR light, elevation of the OLR emission level, and convective activity.

In the atmosphere, IR light can be absorbed and re-emitted multiple times before its energy reaches the emission level where it is free to escape to space (Pierrehumbert 2011).

Therefore, a doubling of CO2 concentration under UV light of say 0.35 microns will not create the same effect as the absorption of IR light at say 35 microns.

If sun was much cooler, then there wouldn't be any UV light, and visible light would weaker per nw of wavelenght, and the IR light would not weaken as much.

And say ultraviolet and visible light are small portion of LTM and LTM is mostly IR light So the Sun is almost entirely emitting LTM and LTM is comprised of what could be called shortwave: Ultraviolet thru visible to Near Infrared.

Upon increasing CO2 concentration, the layer at which the absorption coefficient at each wavelength is low enough to let the IR light escape will be found higher in the atmosphere.

Even the surface of Mercury with sun heated surface of 725 K isn't hot enough to emit IR light which this camera could see.

Since GHGs are (mostly) transparent to visible and near - IR light this makes little difference and simplifies the model a lot.

If one could see the IR light, an opaque atmosphere would make the pattern of emitted IR diffuse since only the IR from the upper levels of the atmosphere escape to space after it has been absorbed and re-emitted by the greenhouse gases (this of course depends on the wavelength of the IR and the absorption spectrum, but we can use this assumption for heat loss integrated over the whole IR spectrum).

Hey, no, the technology used is from a company called Neonode and their technology is Infrared LED based using a grid of IR light over the screen.

As a healthcare provider, I have been familiar with the health benefits of IR light for years.

They're missing UV and IR light.

Coz you're not near the regenerative uhm — light sources which is UV and IR light.

Effects of cellulite treatment with RF, IR light, mechanical massage and suction treating one buttock with the contralateral as a control.

Archibald begins by discovering that the IR light flux at the top of the atmosphere is more sensitive to changes in atmosphere CO2 when the concentration of CO2 is lower.

The various types of EM radiation are distinguished by their energy: gamma - rays are the most energetic, followed by X-rays, UV, visible and IR light.

With their very large radii and low surface temperatures, these radiate mostly in the longer wavelengths of visible (red) and IR light.

This is an infrared image, where the blue and red colors indicate different colors of IR light.

An IR light - blocking material is laminated between two layers of PVC and covers the entire card - allowing light to transmit through the card.

The newest eye trackers resemble Google's abandoned Glass headset, with the IR lights and eye - tracking sensors built into the frame of a pair of eyeglasses.

The Ring Video Doorbell Pro has a speaker, microphone, camera, IR lights, and a physical button to ring.

In addition to the basic controls, users have access to the Night Vision function; you can set it to Auto or manually toggle the IR lights on and off.

oh yes, as a single female, probably quite younger than you are, i ALWAYS carry my pepper spray... makes me feel good i have a surprise waiting for anyone who thinks they have me in their sites... tis good, because you can see if under IR lights, so if a police report is made and the suspect is caught, they can verify that that was the perp.

Not exact matches

It uses pulsed light - emitting diodes (LEDs) with multiple infrared (IR) wave lengths, and combines specially - designed full red, green, blue (RGB) cameras to deliver stable detection.

As emerging research sheds light on possible reasons for lactation trouble even when mothers receive competent support, insulin resistance, or IR, is rising to the forefront of the discussion of possible causes.

Enhanced Auto Night Vision — The FBM3502 uses eight non-visible IR LED lights which are turned on if the camera detects low ambient light automatically.

The camera's 30 IR Led lights lets you spy on your baby even at night.

The IR day and night technology produce clear images no matter what type of lighting is in the room.

The night vision feature is a 10pc IR - LED light with an IR cut filter.

In addition, 3M offers Clear Infrared (IR) technology - a proprietary film that blocks infrared light.

Normally, a picture like this would show lots of stars as well as dust lit up by those stars, but astronomers used an image taken in visible light to subtract off the stars in the IR image, leaving just the dust behind.

If you look just outside the intense core, you'll see a ring of light: that's probably where a lot of stars are forming, which again creates more dust that can glow in the IR.

These 225 - diode KINGBO LED downlights produce a 6 - band spectrum of visible light, from 380nm to 740nm, as well as UV and IR.

On the Earth, red - edge appears between red and infrared (IR) wavelengths, since red - light is absorbed for photosynthesis while IR radiation is reflected.

They examined light adaptation mechanisms of visible - and IR - radiation - using phototrophs required for adapting to land habitats and found out that IR - using phototrophs struggle to adapt to changing light condition at the boundary of water and land surface.

As brown dwarfs are nearly invisible in the optical light and only emit radiation in the IR regime, they exhibit different colors in that range.

The three main hardware components are off - the - shelf: a visible - light camera, a multi-array microphone and an infrared depth sensor that sprays your room with hundreds of IR dots.

Now, researchers have come up with a more direct approach, by inventing a new material that converts photons from an infrared (IR) laser into visible light.

Human eyes, primarily sensitive to shorter wavelength visible light, are unable to detect or differentiate between the longer - wavelength thermal IR «signatures» given off both by living beings and inanimate objects.

An LED or some other source of near - infrared (IR) light is shined on a person's eyes.