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Chrominance ( chroma or C for short) is the signal used in video systems to convey the color information of the picture (see YUV color model), separately from the accompanying luma signal (or Y' for short). Chrominance is usually represented as two color-difference components: U = B′ − Y′ (blue − luma) and V = R′ − Y′ (red − luma).
Chroma subsampling. Widely used chroma subsampling formats. 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. [1]
Kate Moss has appeared in music videos for Elton John, Paul McCartney and George Michael. Naomi Campbell appeared in George Michael's "Freedom! '90" and Duran Duran's "Girl Panic!" alongside various other supermodels. In 2002, Natalia Vodianova appeared in the music video for "I Get Along" by the Pet Shop Boys.
Luma is the weighted sum of gamma-compressed R′G′B′ components of a color video—the prime symbols ′ denote gamma compression. The word was proposed to prevent confusion between luma as implemented in video engineering and relative luminance as used in color science (i.e. as defined by CIE ). Relative luminance is formed as a weighted ...
Spoon the topping evenly over the fruit then drizzle with 6 tablespoons of melted butter (or, if you want to be like Mrs. Lentz, you can use margarine). Bake at 375° until the topping is golden ...
MM2 may refer to: MM2, a class of force fields; see force field (chemistry) MM2 (MMS), an interface utilized by the Multimedia Messaging Service standard. Mega Man 2, a 1988 video game for the NES. Mega Man II (Game Boy), a 1991 video game for the Game Boy. Midtown Madness 2, a 2000 video game for the PC. Motocross Madness 2, a 2000 video game ...
Temperatures hit well over 90 degrees and the heat index had surpassed 100 degrees as the second half began. Many fans moved into shaded sections of the stadium as the second half began due to the ...
Fig. 1. HSL (a–d) and HSV (e–h). Above (a, e): cut-away 3D models of each. Below: two-dimensional plots showing two of a model's three parameters at once, holding the other constant: cylindrical shells (b, f) of constant saturation, in this case the outside surface of each cylinder; horizontal cross-sections (c, g) of constant HSL lightness or HSV value, in this case the slices halfway ...