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  2. Strobe light - Wikipedia

    en.wikipedia.org/wiki/Strobe_light

    A strobe light or stroboscopic lamp, commonly called a strobe, is a device used to produce regular flashes of light. It is one of a number of devices that can be used as a stroboscope . The word originated from the Ancient Greek στρόβος ( stróbos ), meaning "act of whirling".

  3. Videostroboscopy - Wikipedia

    en.wikipedia.org/wiki/Videostroboscopy

    Videostroboscopy is a high-speed medical imaging method used to visualize the dynamics of human vocal fold vibration. When stimulated by the pressure of breath exhaled from the lungs, the two vocal folds (also known as vocal cords) open and close rapidly. This process is called phonation and produces the sound of the human voice.

  4. High-speed photography - Wikipedia

    en.wikipedia.org/wiki/High-speed_photography

    Muybridge's photographic sequence of a race horse galloping, first published in 1878. High-speed photography is the science of taking pictures of very fast phenomena. In 1948, the Society of Motion Picture and Television Engineers (SMPTE) defined high-speed photography as any set of photographs captured by a camera capable of 69 frames per second or greater, and of at least three consecutive ...

  5. Amazon is using new AI-powered cameras in delivery trucks ...

    www.aol.com/news/amazon-using-ai-powered-cameras...

    The camera's only begin to send a live feed when "triggered" by things like hard braking or detected driver drowsiness. Amazon is using new AI-powered cameras in delivery trucks that can sense ...

  6. Canon EOS flash system - Wikipedia

    en.wikipedia.org/wiki/Canon_EOS_flash_system

    The ST-E3-RT does not have a focus-assist light, but now uses more commonly available AA batteries, and supports high-speed sync. The ST-E3-RT II was introduced February 4, 2021 and brings control over 2nd-curtain sync, support for the Speedlite EL-1’s low-power 1/8192 micro flash, and FE memory which saves E-TTL settings for further manual ...

  7. Stroboscope - Wikipedia

    en.wikipedia.org/wiki/Stroboscope

    The frequency of the flash is adjusted so that it is an equal to, or a unit fraction of the object's cyclic speed, at which point the object is seen to be either stationary or moving slowly backward or forward, depending on the flash frequency. Neon lamps or light-emitting diodes are commonly used for low-intensity strobe applications. Neon ...

  8. High-speed camera - Wikipedia

    en.wikipedia.org/wiki/High-speed_camera

    A high-speed camera is a device capable of capturing moving images with exposures of less than ⁠ 1 / 1 000 ⁠ second or frame rates in excess of 250 frames per second. [1] It is used for recording fast-moving objects as photographic images onto a storage medium.

  9. Stroboscopic effect - Wikipedia

    en.wikipedia.org/wiki/Stroboscopic_effect

    Propeller of a Bombardier Q400 taken with a digital camera showing the stroboscopic effect Motion-picture cameras conventionally film at 24 frames per second. Although the wheels of a vehicle are not likely to be turning at 24 revolutions per second (as that would be extremely fast), suppose each wheel has 12 spokes and rotates at only two ...

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