| 摘要 |
A realizable circuit process system wherein the apparatus scale can be prevented from being enlarged for reconstructing signals. This signal processing apparatus has a signal processing part. The signal processing part uses data (G) of information of factors, which cause signals to vary, to generate comparison data (Io') from data (Io) of an arbitrary signal. Thereafter, the signal processing part compares data (Img') of an original signal to be processed with the comparison data (Io'), and then distributes resultant difference data ( w ) to the data (Io) of the arbitrary signal by use of the data (G) of the variation factor information, thereby generating reconstructed data (Io+n). Thereafter, the signal processing part uses the reconstructed data (Io+n) in place of the arbitrary signal data (Io) to repeat a similar process, thereby generating reconstructed data (Io+n) that is approximate to the original signal as before variation (before degradation or the like). |
