Pulse or digital communications – Bandwidth reduction or expansion – Television or motion video signal
Reexamination Certificate
2007-12-11
2007-12-11
An, Shawn S. (Department: 2621)
Pulse or digital communications
Bandwidth reduction or expansion
Television or motion video signal
C375S240160, C375S240180, C375S240250, C375S240140, C382S236000, C382S235000, C382S248000, C382S260000, C382S277000, C382S282000, C382S293000, C345S646000, C345S648000
Reexamination Certificate
active
10331670
ABSTRACT:
The present invention relates to an apparatus and method for generating mosaic images, wherein photographed content is displayed as a still image by a digital TV display or video monitor for an extended period of time. The apparatus of the present invention includes an animation analyzer for output of a motion vector of an input image, a coefficient calculator for calculating transformation and warping coefficients, a means for offsetting illumination differences, and storage for mosaic images. The present invention can advantageously be used for calculating a more accurate transformation coefficient, thereby generating mosaic images with minimal distortion.
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patent: 6556210 (2003-04-01), Yamamoto et al.
patent: 010075948 (2001-08-01), None
Choi et al., Method of deciding presence of global motion . . . , Apr. 29, 1999, WO 99/21135, entire document.
An Shawn S.
Lee Hong Degerman Kang & Schmadeka
LG Electronics Inc.
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