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  2. Film frame - Wikipedia

    en.wikipedia.org/wiki/Film_frame

    Still frames are also called freeze frame, video prompt, preview or misleadingly thumbnail, keyframe, poster frame, [2] [3] or screen shot/grab/capture/dump. Freeze frames are widely used on video platforms and in video galleries, to show viewers a preview or a teaser. Many video platforms have a standard to display a frame from mid-time of the ...

  3. Field (video) - Wikipedia

    en.wikipedia.org/wiki/Field_(video)

    Normally, two fields comprise one video frame, in what is known as 2:1 interlacing. 3:1, 4:1 and 5:1 interlacing also exist. [ 1 ] [ 2 ] When the fields are displayed on a video monitor they are " interlaced " so that the content of one field will be used on all of the odd-numbered lines on the screen, and the other field will be displayed on ...

  4. Frame grabber - Wikipedia

    en.wikipedia.org/wiki/Frame_grabber

    A frame grabber is an electronic device that captures (i.e., "grabs") individual, digital still frames from an analog video signal or a digital video stream. It is usually employed as a component of a computer vision system, in which video frames are captured in digital form and then displayed, stored, transmitted, analyzed, or combinations of ...

  5. Rolling shutter - Wikipedia

    en.wikipedia.org/wiki/Rolling_shutter

    Rolling shutter describes the process of image capture in which a still picture (in a still camera) or each frame of a video (in a video camera) is captured not by taking a snapshot of the entire scene at a single instant in time but rather by scanning across the scene rapidly, vertically, horizontally or rotationally. Thus, not all parts of ...

  6. Still motion - Wikipedia

    en.wikipedia.org/wiki/Still_motion

    Still motion is a method of displaying many images one after another as frames, using the technique of "frame-by-frame", similar to the concept of stop motion. The difference between this and stop motion, however, is that still motion is not a method of animation and therefore, each frame does not have to be related in any way.

  7. Screenshot - Wikipedia

    en.wikipedia.org/wiki/Screenshot

    A common problem with video recordings is the action jumps, instead of flowing smoothly, due to low frame rate. Though getting faster all the time, ordinary PCs are not yet fast enough to play videos and simultaneously capture them at professional frame rates, i.e. 30 frame/s. For many cases, high frame rates are needed for a pleasant experience.

  8. Film still - Wikipedia

    en.wikipedia.org/wiki/Film_still

    A film still (sometimes called a publicity still or a production still) is a photograph, taken on or off the set of a movie or television program during production. These photographs are also taken in formal studio settings and venues of opportunity such as film stars' homes, film debut events, and commercial settings.

  9. Still video camera - Wikipedia

    en.wikipedia.org/wiki/Still_video_camera

    A still video camera (SVC) is a type of electronic camera that takes still images and stores them as single frames of video. They peaked in popularity in the late 1980s [citation needed] and can be seen as the predecessor to the digital camera. However, unlike the latter, the image storage in such cameras is based on analog technology, rather ...

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