| 摘要 |
<p>A pixel data correction apparatus (100), which corrects the value of an input pixel using a predetermined corrected value of its corresponding actuated mirror in an array of M x N actuated mirrors (200), comprises a first corrector (20) for gamma-correcting the value of the input pixel; a memory for storing a predetermined set of corrected values for said M x N actuated mirrors; an address data generator (30) for generating address data representing the location of the input pixel; a circuit (40), responsive to the generated address data for the input pixel, for retrieving a predetermined corrected value from the corrected values of the stored predetermined set; and a second corrector (50) for correcting the gamma-corrected value of the input pixel using the retrieved corrected value to thereby provide a corrected output pixel value.</p> |
