Electronic zooming device

Details Electronic zooming device Electronic zooming device

2011-07-12

2011-07-12

Ye, Lin (Department: 2622)

Television

Camera, system and detail

Combined image signal generator and general image signal...

C348S240990, C348S248000, C348S581000, C382S298000, C382S260000

Reexamination Certificate

active

07978235

ABSTRACT:
A vertical zooming unit vertically resizes image data by a tap number m. A horizontal zooming unit horizontally resizes the vertically-resized image data outputted from the vertical zooming unit by a tap number n. A tap coefficient setting unit arbitrarily sets respective tap coefficients when the vertical zooming unit or the horizontal zooming unit is operated. A memory stores the image data therein. A memory controller controls input and output of the image data among the memory, the vertical zooming unit and the horizontal zooming unit.

REFERENCES:
patent: 7333141 (2008-02-01), Hung
patent: 7471320 (2008-12-01), Malkin et al.
patent: 2006/0204125 (2006-09-01), Kempf et al.
patent: 2000-134524 (2000-05-01), None

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