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Digital processing amplifier

  • US 6,392,713 B1
  • Filed: 03/06/2000
  • Issued: 05/21/2002
  • Est. Priority Date: 03/06/2000
  • Status: Expired due to Fees
First Claim
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1. A procamp to tranform component digital video data, comprising:

  • a first digital multiplier coupled to receive component digital video data corresponding to at least two different pixel parameters, and configured to selectively multiply the component video data for the different pixel parameters by different factors, wherein the factors include two different gains, wherein the component video data include color data, and further comprising;

    a second digital multiplier coupled to receive the color data produced by the first multiplier and configured to produce first and second new color data by multiplying each color datum received from the first multiplier by the sine and cosine of an angle, respectively, the angle defining a hue rotation of the color data.

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