| 摘要 |
The invention relates to an interlaced to progressive conversion apparatus, comprising a lower curve amplitude modulator (6) and an upper curve amplitude modulator (7), each for converting an input signal to an output signal, wherein the output signal of the lower curve amplitude modulator (6) is a first function of the input signal for the input signal < maximum input signal/2 or the output signal of the lower curve amplitude modulator (6) is a second function of the input signal for an input signal > maximum input signal/2, and the output signal of the upper curve amplitude modulator (7) is a second function of the input signal for the input signal < maximum input signal/2 or the output signal of the upper curve amplitude modulator (7) is a third function of the input signal for an input signal > maximum input signal/2. In this way, the present invention allows for reproducing the visual experience viewers have with CRT displays on progressive displays like an LCD display. |
