Facsimile and static presentation processing – Static presentation processing – Attribute control
Reexamination Certificate
2005-11-28
2009-08-18
Poon, King Y (Department: 2625)
Facsimile and static presentation processing
Static presentation processing
Attribute control
C358S003260, C358S003270, C358S463000
Reexamination Certificate
active
07576891
ABSTRACT:
Provided are an apparatus and method for improving an image quality of an image sensor, capable of adaptively removing noise occurring in a de-mosaicking that is performed for generating three-channel data of R, G and B from a single channel pixel structure based on a bayer pattern. The apparatus includes a first converting unit for converting RGB color data into a YCbCr color data, the RGB color data being obtained from bayer data through a de-mosaicking, a noise removal unit for removing noise from a Cb and a Cr color data outputted from the first converting unit, and a second converting unit for converting the Cb and the Cr color data from the noise removal unit and a Y data from the first converting unit into the RGB color data.
REFERENCES:
patent: 2003/0113013 (2003-06-01), Hammadou
patent: 2004/0252218 (2004-12-01), Kovvuri et al.
patent: 2005/0117036 (2005-06-01), Nishi et al.
patent: 2005/0275736 (2005-12-01), Chiu et al.
Edward M. Schwalb, ITV Handbook: Technologies and Standards, 2003, Prentice Hall PTR, pp. 530-531.
Crosstek Capital, LLC
Poon King Y
Segura Javier
Turocy & Watson LLP
LandOfFree
Apparatus and method for improving image quality of image... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus and method for improving image quality of image..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and method for improving image quality of image... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4119638