Facsimile and static presentation processing – Static presentation processing – Attribute control
Reexamination Certificate
2006-11-30
2009-12-01
Haskins, Twyler L (Department: 2625)
Facsimile and static presentation processing
Static presentation processing
Attribute control
C358S518000, C358S426130
Reexamination Certificate
active
07626727
ABSTRACT:
This invention reduces degradation in quality of a resized image in obtaining the resized image. An image capturing apparatus includes an image sensor which converts an optical image into an electrical signal, an A/D conversion unit which converts an image signal output from the image sensor into digital image data, a color interpolation unit which executes color interpolation of the digital image data, a separation unit which separates the digital image data that has undergone color interpolation by the color interpolation unit into a luminance component and color difference components, an image size conversion unit which converts the image size of the luminance component and color difference components, and a lossless compression unit which losslessly compresses the luminance component and color difference components generated by the image size conversion unit.
REFERENCES:
patent: 5267333 (1993-11-01), Aono et al.
patent: 2004/0119841 (2004-06-01), Shimizu
patent: 2007/0127095 (2007-06-01), Sugimori
patent: 2004128809 (2004-04-01), None
Burleson Michael
Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
Haskins Twyler L
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