Television – Basic receiver with additional function – Multimode
Patent
1999-02-19
2000-11-28
Hsia, Sherrie
Television
Basic receiver with additional function
Multimode
348459, 348911, H04N 546, H04N 701
Patent
active
061542571
ABSTRACT:
A first correlation between a present field of an input video signal and a one-field preceding field, and a second correlation between the present field and a one-field succeeding field are detected. The first correlation and the second correlation are compared with each other, and the input video signal is determined as a telecine-converted video signal when either of the first correlation or the second correlation is larger than the other correlation.
REFERENCES:
patent: 5757421 (1998-05-01), Kato
patent: 5835672 (1998-11-01), Yagasaki
patent: 5982444 (1999-11-01), Kato
Honda Hirofumi
Nagakubo Tetsuro
Hsia Sherrie
Pioneer Electronic Corporation
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