Process for preparation of sampled values

Details Process for preparation of sampled values Process for preparation of sampled values

1997-08-08

2000-01-11

Flynn, Nathan

Television

Format

348469, 348471, 375242, 375243, H04N 704, H04N 706

Patent

active

060141751

ABSTRACT:
For preparation of sampled values represented as two's complements, a two's complement clipping of the least significant bits(LSB) occurs. In place of the removed bits (LSB), the synchronization information (s(k)) is added with an average value depending on the quantization step. No dominant spectral lines for frequencies f greater than zero are permitted to occur in the useful spectrum for this synchronization information. Errors which are caused by removal of the least significant bits and by addition of the synchronization information are largely compensated by these features.

REFERENCES:
patent: 5282153 (1994-01-01), Bartkowiak et al.
patent: 5327542 (1994-07-01), Sakamura et al.
patent: 5347480 (1994-09-01), Asghar et al.

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