field rate flicker

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• Flicker-free — (or 100 Hz or 120 Hz, depending on country) is a term given to televisions that operate at a 100 or 120 hertz field rate to eliminate flicker, compared to standard televisions that operate at 50 Hz (PAL, SÉCAM systems) or 60 Hz (NTSC). Flicker… …   Wikipedia

• Field-sequential color system — A field sequential color system is a color television system in which the primary color information is transmitted in successive images, and which relies on the human vision system to fuse the successive images into a color picture. One field… …   Wikipedia

• 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 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

• Frame rate — Frame rate, or frame frequency, is the measurement of the frequency (rate) at which an imaging device produces unique consecutive images called frames. The term applies equally well to computer graphics, video cameras, film cameras, and motion… …   Wikipedia

• Interlace — For the method of incrementally displaying raster graphics, see Interlace (bitmaps). : For the decorative motif used in ancient European and Celtic art, see Migration Period art and Celtic knot. Interlace is a technique of improving the picture… …   Wikipedia

• NTSC — This article is about the television system. For the Indonesian government agency, see National Transportation Safety Committee. Television encoding systems by nation; countries using the NTSC system are shown in green. NTSC, named for the… …   Wikipedia

• Deinterlacing — is the process of converting interlaced video, such as common analog television signals or 1080i format HDTV signals, into a non interlaced form. Interlaced video frame consists of two sub fields taken in sequence, each sequentially scanned at… …   Wikipedia

• High-definition television — Logo High definition television (HDTV) is video that has resolution substantially higher than that of traditional television systems (standard definition television). HDTV has one or two million pixels per frame, roughly five times that of SD… …   Wikipedia

• High-definition video — High definition (HD) video generally refers to any video system of higher resolution than standard definition (SD) video, most commonly at display resolutions of 1280×720 (720p) or 1920×1080 (1080i or 1080p). This article discusses the general… …   Wikipedia

• High motion — is the characteristic of video or film footage displayed possessing a sufficiently high frame rate (or field rate) that moving images do not blur or strobe even when tracked closely by the eye. The most common forms of high motion are NTSC and… …   Wikipedia