| 摘要 |
<p>A computer-generated image signal (122) is analyzed to derive a set of alignment parameters (130) for a television. These alignment parameters (130) are then used to configure the television (14) accordingly. The alignment parameters (130) may include aspects of the computer-generated image signal such as a vertical period, a horizontal frequency, a horizontal front porch, a horizontal active image time and/or a maximum RGB video level. Such values may be determined by computation or by table look up. In addition, other television alignment parameters such as upper and lower pin cushion, vertical bow, pin amplitude and/or horizontal angle may be determined. The RGB parameters of the computer generated image signal (122) may be used to derive optimal brightness and/or contrast settings for the television (14).</p> |
