brightness flicker

См. также в других словарях:

• Flicker (screen) — Flicker is visible fading between cycles displayed on video displays, especially the refresh interval on cathode ray tube (CRT) based computer screens. Flicker occurs on CRTs when the they are driven at a low refresh rate, allowing the screen s… …   Wikipedia

• flicker — flicker1 [flik′ər] vi. [ME flikeren < OE flicorian, akin to flacor, flying, ON flǫkta, to flutter: for IE base see FLAW2] 1. to flap the wings rapidly, as in hovering; flutter: said of a bird 2. to move with a quick, light, wavering motion 3.… …   English World dictionary

• Flicker — Flick er, n. 1. The act of wavering or of fluttering; fluctuation; sudden and brief increase of brightness; as, the last flicker of the dying flame. [1913 Webster] 2. (Zo[ o]l.) The golden winged woodpecker ({Colaptes aurutus}); so called from… …   The Collaborative International Dictionary of English

• Flicker fusion threshold — The flicker fusion threshold (or flicker fusion rate) is a concept in the psychophysics of vision. It is defined as the frequency at which an intermittent light stimulus appears to be completely steady to the observer (this article centers around …   Wikipedia

• flicker photometer — noun : a photometer for comparing the brightness of two lights based upon the principle that flicker between two alternating lights of different color is at a minimum when the brightness of the two is equal * * * flicker photometer, a device to… …   Useful english dictionary

• Deflicking — In video processing, deflicking is a filtering operation applied to brightness flicker in video to improve visual quality. The flicker effect can be seen when camera framerate and lighting frequency are not adjusted or in video digitized old film …   Wikipedia

• waver — [wā′vər] vi. [ME waveren, freq. of waven, to WAVE] 1. to swing or sway to and fro; flutter 2. to show doubt or indecision; find it hard, or be unable, to decide; vacillate 3. to become unsteady; begin to give way; falter 4. to tremble; quaver:… …   English World dictionary

• Colaptes aurutus — Flicker Flick er, n. 1. The act of wavering or of fluttering; fluctuation; sudden and brief increase of brightness; as, the last flicker of the dying flame. [1913 Webster] 2. (Zo[ o]l.) The golden winged woodpecker ({Colaptes aurutus}); so called …   The Collaborative International Dictionary of English

• high-holder — Flicker Flick er, n. 1. The act of wavering or of fluttering; fluctuation; sudden and brief increase of brightness; as, the last flicker of the dying flame. [1913 Webster] 2. (Zo[ o]l.) The golden winged woodpecker ({Colaptes aurutus}); so called …   The Collaborative International Dictionary of English

• pigeon woodpecker — Flicker Flick er, n. 1. The act of wavering or of fluttering; fluctuation; sudden and brief increase of brightness; as, the last flicker of the dying flame. [1913 Webster] 2. (Zo[ o]l.) The golden winged woodpecker ({Colaptes aurutus}); so called …   The Collaborative International Dictionary of English

• yellow-hammer — Flicker Flick er, n. 1. The act of wavering or of fluttering; fluctuation; sudden and brief increase of brightness; as, the last flicker of the dying flame. [1913 Webster] 2. (Zo[ o]l.) The golden winged woodpecker ({Colaptes aurutus}); so called …   The Collaborative International Dictionary of English