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Luma (video): Quiz


Question 1: Due to the widespread usage of ________, 'errors' in chroma typically occur when it is lowered in resolution/bandwidth.
Video compressionData compressionChroma subsamplingVideo codec

Question 2: the original ________ primaries, SMPTE C, Rec. 709).
Broadcast television systemsPALSECAMNTSC

Question 3: In ________, luma represents the brightness in an image (the "black and white" or achromatic portion of the image).
VideoHD DVDDigital videoBlu-ray Disc

Question 4: Converting R'G'B' sources (such as the output of a 3CCD camera) into luma and chroma allows for ________, enabling video systems to optimize their performance for the human visual system.
Video compressionData compressionVideo codecChroma subsampling


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