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  2. SMPTE color bars - Wikipedia

    en.wikipedia.org/wiki/SMPTE_color_bars

    An extended version of SMPTE Color Bars signal, developed by the Japanese Association of Radio Industries and Businesses as ARIB STD-B28 and standardized as SMPTE RP 219:2002 [15] (High-Definition, Standard-Definition Compatible Color Bar Signal) was introduced to test HDTV signal with an aspect ratio of 16:9 that can be down converted to a ...

  3. Colors of noise - Wikipedia

    en.wikipedia.org/wiki/Colors_of_noise

    [16] [17] That is, it is similar to pink noise, but with different spectral content and different relationships (i.e. 1/f for pink noise, while 1/f 2 for red noise, or a decrease of 6.02 dB per octave). In areas where terminology is used loosely, "red noise" may refer to any system where power density decreases with increasing frequency. [18]

  4. Noise (video) - Wikipedia

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

    Noise, static or snow screen captured from a blank VHS tape. Noise, commonly known as static, white noise, static noise, or snow, in analog video, CRTs and television, is a random dot pixel pattern of static displayed when no transmission signal is obtained by the antenna receiver of television sets and other display devices.

  5. Talk:SMPTE color bars - Wikipedia

    en.wikipedia.org/wiki/Talk:SMPTE_color_bars

    There is no indication that there is a connection between the song and SMPTE color bars —Preceding unsigned comment added by 69.230.161.1 (talk • contribs) 04:59, 7 June 2006 In the music video Video Killed the Radio Star by The Buggles , the female singers' costumes include a 100% color bar pattern on their belt buckles.

  6. Color of noise - Wikipedia

    en.wikipedia.org/?title=Color_of_noise&redirect=no

    From Wikipedia, the free encyclopedia. Redirect page

  7. Fechner color - Wikipedia

    en.wikipedia.org/wiki/Fechner_color

    The Fechner color effect is an illusion of color seen when looking at certain rapidly changing or moving black-and-white patterns. They are also called pattern induced flicker colors (PIFCs). A sample of a Benham's top (animated version) The effect is most commonly demonstrated with a device known as Benham's top (also called Benham's disk ...

  8. Noise music - Wikipedia

    en.wikipedia.org/wiki/Noise_music

    According to Danish noise and music theorist Torben Sangild, one single definition of noise in music is not possible. Sangild instead provides three basic definitions of noise: a musical acoustics definition, a second communicative definition based on distortion or disturbance of a communicative signal, and a third definition based in subjectivity (what is noise to one person can be meaningful ...

  9. Image noise - Wikipedia

    en.wikipedia.org/wiki/Image_noise

    Image noise is random variation of brightness or color information in images, and is usually an aspect of electronic noise. It can be produced by the image sensor and circuitry of a scanner or digital camera. Image noise can also originate in film grain and in the unavoidable shot noise of an ideal photon detector. Image noise is an undesirable ...

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