Technology Errors
The only pixels that should change are the ones that are the same color as the field, typically several shades of green. As a result, there are a few situations that are difficult. One is when the player's uniform color nearly matches that of the field (for example, the Green Bay Packers' jersey on a bright, sunny day, or for Boise, Idaho's Bronco Stadium, where the field and the home team uniform share the same blue shade). The other is when the field itself changes, like during a rain/snow storm or if the grass field becomes very muddy. In those cases, the field's color palette would need to include brown and/or white shades. The most difficult situations are when the shade of the field is constantly changing as in situations where moving clouds are shadowing the field on some spots, but not others, but continue to move across the field.
The data collection and computation also requires time. The audio feed goes to an audio delay to be synchronized with the delayed video. The total delay for the viewer from the live feed ends up being about 2/3 of a second.
Read more about this topic: 1st & Ten (graphics System)
Famous quotes containing the words technology and/or errors:
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—Marshall McLuhan (1911–1980)
“Let us pardon him his hope of a vain apocalypse, and of a second coming in great triumph upon the clouds of heaven. Perhaps these were the errors of others rather than his own; and if it be true that he himself shared the general illusion, what matters it, since his dream rendered him strong against death, and sustained him in a struggle to which he might otherwise have been unequal?”
—Ernest Renan (1823–1892)