Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2007-03-06
2007-03-06
Lefkowitz, Sumati (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S060000
Reexamination Certificate
active
10471688
ABSTRACT:
The present invention relates to a method of displaying video images on a plasma display panel. The invention is applicable in plasma display panels. According to the invention, in order to achieve contouring movement compensation, the subscans are divided into two symmetrical groups of subscans. Moreover, the movement of the video image to be displayed with respect to the preceding video image is estimated so as to generate a movement vector for each pixel of the video image. Finally, for each pixel of the video image, the subscans of the second group are displaced by an amount proportional to the estimated movement vector.
REFERENCES:
patent: 6144364 (2000-11-01), Otobe et al.
patent: 0978817 (2000-02-01), None
patent: 2740253 (1997-04-01), None
Search Report Dated Jun. 21, 2002.
Doyen Didier
Hoelzemann Herbert
Kervec Jonathan
Fried Harvey D.
Laks Joseph J
Lefkowitz Sumati
Thomson Licensing
Verlangieri Patricia
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