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  2. Tint control - Wikipedia

    en.wikipedia.org/wiki/Tint_control

    The tint control is normally set by sight to create satisfactory skin tones in a picture. The range of adjustment typically allows these colors to be adjusted from a green to a magenta tint. Television sets produced in recent decades typically include a (sometimes non-defeatable) distortion of the color decoding spectrum, to minimize the visual ...

  3. SMPTE color bars - Wikipedia

    en.wikipedia.org/wiki/SMPTE_color_bars

    Rendition of SD ECR-1-1978 color bars Colors are only approximate due to different transfers and color spaces used on web pages and video (BT.601 or BT.709). SMPTE color bars are a television test pattern used where the NTSC video standard is utilized, including countries in North America.

  4. Test card - Wikipedia

    en.wikipedia.org/wiki/Test_card

    Test cards typically contain a set of patterns to enable television cameras and receivers to be adjusted to show the picture correctly (see SMPTE color bars).Most modern test cards include a set of calibrated color bars which will produce a characteristic pattern of "dot landings" on a vectorscope, allowing chroma and tint to be precisely adjusted between generations of videotape or network feeds.

  5. Color killer - Wikipedia

    en.wikipedia.org/wiki/Color_killer

    In NTSC and PAL transmissions, the color TV signal can be represented as: [b] = + (() ()) ⁡ + (() ()) ⁡ ()In this equation and are attenuation factors, is the luminance signal, () and () are the so-called color difference signals and is the angular frequency of the color carrier.

  6. Television standards conversion - Wikipedia

    en.wikipedia.org/wiki/Television_standards...

    Each frame corresponded to one of the RGB primary colors. This method is compatible with black and white NTSC, but incompatible with color NTSC. In fact, even NTSC monochrome TV compatibility is marginal. A monochrome set could have reproduced the pictures, but the pictures would have flickered terribly. The camera color video ran at only 10 ...

  7. NTSC - Wikipedia

    en.wikipedia.org/wiki/NTSC

    NTSC 4.43 is a pseudo-system that transmits a NTSC color subcarrier of 4.43 MHz instead of 3.58 MHz [49] The resulting output is only viewable by TVs that support the resulting pseudo-system (such as most PAL TVs). [50] Using a native NTSC TV to decode the signal yields no color, while using an incompatible PAL TV to decode the system yields ...

  8. Widescreen signaling - Wikipedia

    en.wikipedia.org/wiki/Widescreen_signaling

    525 line analog systems (like NTSC or PAL-M) made a provision for the use of pulses for signaling widescreen and other parameters, introduced with the development of Clear-Vision (EDTV-II), a NTSC-compatible Japanese system allowing widescreen broadcasts.

  9. Color temperature - Wikipedia

    en.wikipedia.org/wiki/Color_temperature

    The NTSC and PAL TV norms call for a compliant TV screen to display an electrically black and white signal (minimal color saturation) at a color temperature of 6500 K. On many consumer-grade televisions, there is a very noticeable deviation from this requirement.