Image display unit for and method of displaying pixels and...

Details Image display unit for and method of displaying pixels and... Image display unit for and method of displaying pixels and...

2005-08-30

2005-08-30

Kostak, Victor R. (Department: 2614)

Television

Image signal processing circuitry specific to television

Motion dependent key signal generation or scene change...

C348S797000, C345S063000

Reexamination Certificate

active

06937293

ABSTRACT:
An image display unit (100) displays an image on a display device (406), like a plasma display panel, in a number of sub-fields (204-218). The image display unit can perform motion compensation to reduce motion artifacts. This motion compensation is performed by applying a spatial offset to the sub-fields. The image display unit is designed to perform the operations for motion compensation on operands with various granularity, with the granularity of the operands ranging from one sub-field individually to a group of sub-fields together. An embodiment of the image display unit includes an analyzer (110) for estimating the available capacity of a computing unit (108) in a predetermined period of time, in order to determine the granularity of the operands to perform the operations for motion compensation.

REFERENCES:
patent: 5384912 (1995-01-01), Ogrinc et al.
patent: 6496194 (2002-12-01), Mikoshiba et al.
patent: 0973147 (2000-01-01), None
“Motion Compensation in Plasma Displays”, Proceedings of The Fifth International Display Workshops, IDW 1998, pp. 543-546.

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