| 摘要 |
<p>The device has a cascade of successive median filters (M1-M3) with the image signal (S) fed to the input of the first filter and the input of each subsequent filter connected to the output of the preceding one and at least one combination element with at least two inputs and one output, whereby each input receives an output of a filter or the image signal and a sub-band signal is available at the output. AN Independent claim is also included for the following: a method of sub-band division of image signals.</p> |
