enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. List of video game console palettes - Wikipedia

    en.wikipedia.org/wiki/List_of_video_game_console...

    The Picture Processing Unit (PPU) used in the Nintendo Entertainment System generates color based on a composite video palette. [5] The 54-colors can be created based on four luma values, twelve combinations of I and Q chroma signals and two series of I = Q = 0 for several pure grays. There are two identical whites, one of the blacks has less ...

  3. YIQ - Wikipedia

    en.wikipedia.org/wiki/YIQ

    Note that the I and Q chroma coordinates are scaled up to 1.0. See the formulae below in the article to get the right bounds. An image along with its Y, I, and Q components. YIQ is the color space used by the analog NTSC color TV system. I stands for in-phase, while Q stands for quadrature, referring to the components used in quadrature ...

  4. List of color spaces and their uses - Wikipedia

    en.wikipedia.org/wiki/List_of_color_spaces_and...

    For uniform color spaces that already have a lightness component, the transformation only involves rearranging the two chroma values into colorfulness (C) and hue (h). CIELCh ab and CIELCh uv are cylindrical transformations of the CIELAB and CIELUV color spaces, respectively. The cylindrical coordinates C* (chroma, relative saturation) and h ...

  5. Color scroller - Wikipedia

    en.wikipedia.org/wiki/Color_scroller

    Dual string scrollers use 2 strings (one behind the other) and allow for a form of CMY mixing. The Apollo MXR 2, Chroma-Q Cascade and the Wybron CXI use 2 gel strings to obtain a CMY mix. One frame of clear gel is positioned at the center of each gel string (50% DMX) with progressively denser frames of colour positioned to either side of it.

  6. Chroma subsampling - Wikipedia

    en.wikipedia.org/wiki/Chroma_subsampling

    Chroma subsampling is the practice of encoding images by implementing less resolution for chroma information than for luma information, taking advantage of the human visual system's lower acuity for color differences than for luminance.

  7. Y′UV - Wikipedia

    en.wikipedia.org/wiki/Y′UV

    Example of U-V color plane, Y′ value = 0.5, represented within RGB color gamut An image along with its Y′, U, and V components respectively. Y′UV, also written YUV, is the color model found in the PAL analogue color TV standard. A color is described as a Y′ component and two chroma components U and V.

  8. Chroma (color) - Wikipedia

    en.wikipedia.org/?title=Chroma_(color)&redirect=no

    Munsell color system#Chroma To a section : This is a redirect from a topic that does not have its own page to a section of a page on the subject. For redirects to embedded anchors on a page, use {{ R to anchor }} instead .

  9. Oklab color space - Wikipedia

    en.wikipedia.org/wiki/Oklab_color_space

    Oklab's model is fitted with improved color appearance data: CAM16 data for lightness and chroma, and IPT data for hue. The new fit addresses issues such as unexpected hue and lightness changes in blue colors present in the CIELAB color space , simplifying the creation of color schemes and smoother color gradients .