Television – Format conversion
Patent
1995-03-31
1996-06-18
Kostak, Victor R.
Television
Format conversion
3647241, 348571, 382260, H04N 701
Patent
active
055283012
ABSTRACT:
A system and method for converting a first digital input signal having a first sample size per unit length and a first bandwidth to a digital output signal having a second sample size per unit length. The input signal is passed through a first filter means which decimates the signal to a smaller sample size and outputs a decimated signal. A second filter limits that bandwidth of the decimated signal and outputs a bandlimited signal. Next, a third filter interpolates the bandlimited signal to produce a digital output signal having the desired sample size.
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Hau Clarence J.-Y.
Stec Kevin J.
Kostak Victor R.
Panasonic Technologies Inc.
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