Television – Image signal processing circuitry specific to television – Noise or undesired signal reduction
Patent
1996-10-21
1999-03-09
Hsia, Sherrie
Television
Image signal processing circuitry specific to television
Noise or undesired signal reduction
348619, 348620, H04N 521
Patent
active
058807918
ABSTRACT:
In a method of filtering data, including the steps of processing (7) data (O) to obtain reduced data, delaying (9) the reduced data to obtain delayed data, interpolating (11, 13) the delayed data to obtain interpolated data (R), and combining (1-5) the interpolated data (R) and input data (I) to obtain filtered data (O), the interpolating step (11, 13) includes the step (13) of providing one delayed data element out of several delayed data elements in dependence upon an input data element (p).
De Haan Gerard
Schutten Robert J.
Biren Steven R.
Hsia Sherrie
U.S. Philips Corporation
LandOfFree
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