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  2. Nikon Coolpix 4600 - Wikipedia

    en.wikipedia.org/wiki/Nikon_Coolpix_4600

    The Nikon Coolpix 4600 digital camera, also known by its internal name E4600 [1] is a member of the Nikon-produced Coolpix series. [2] It has a resolution of 4.0 megapixels. The camera features its own internal memory, capable of storing 32MB of data. Additionally, it is compatible with a removable Secure Digital card of varying capacities. The ...

  3. List of 4K video recording devices - Wikipedia

    en.wikipedia.org/wiki/List_of_4K_video_recording...

    Samsung NX1 - First prosumer camera to record in HEVC, 4K downsampled from 6.5K, 80 Mbit/s in H.265. 30 min max recording time limit Samsung NX500 - Same 28 MP APS-C sensor as NXI but 4K video is not downsampled from 6.5K so less details and more noise than the NX1 - with this 2.4× crop factor the kit lens become a 38–120mm f8.5–13.4 ...

  4. Video random-access memory - Wikipedia

    en.wikipedia.org/wiki/Video_random-access_memory

    Video random-access memory (VRAM) is dedicated computer memory used to store the pixels and other graphics data as a framebuffer to be rendered on a computer monitor. [1] It often uses a different technology than other computer memory, in order to be read quickly for display on a screen.

  5. Digital camera - Wikipedia

    en.wikipedia.org/wiki/Digital_camera

    A digital camera, also called a digicam, [1] is a camera that captures photographs in digital memory. Most cameras produced today are digital, [ 2 ] largely replacing those that capture images on photographic film or film stock .

  6. Memory card - Wikipedia

    en.wikipedia.org/wiki/Memory_card

    Memory card in a digital SLR camera. A memory card is an electronic ... You can help by adding to it. (December 2021) Name Abbreviation Form factor (mm) DRM;

  7. Science of photography - Wikipedia

    en.wikipedia.org/wiki/Science_of_photography

    Light enters a dark box through a small hole and creates an inverted image on the wall opposite the hole. [2]The fundamental technology of most photography, whether digital or analog, is the camera obscura effect and its ability to transform of a three dimensional scene into a two dimensional image.

  8. Visual memory - Wikipedia

    en.wikipedia.org/wiki/Visual_memory

    Visual memory occurs over a broad time range spanning from eye movements to years in order to visually navigate to a previously visited location. [1] Visual memory is a form of memory which preserves some characteristics of our senses pertaining to visual experience.

  9. Digital photography - Wikipedia

    en.wikipedia.org/wiki/Digital_photography

    The camera weighed 8 pounds (3.6 kg), recorded black-and-white images to a cassette tape, had a resolution of 0.01 megapixels (10,000 pixels), and took 23 seconds to capture its first image in December 1975. The prototype camera was a technical exercise, not intended for production. [20]