Pixel interpolation device and pixel interpolation method

Details Pixel interpolation device and pixel interpolation method Pixel interpolation device and pixel interpolation method

1997-11-19

2000-07-18

Couso, Yon J.

Image analysis

Image transformation or preprocessing

Changing the image coordinates

382269, G06K 932

Patent

active

060918624

ABSTRACT:
A method and apparatus for pixel interpolation performed on color separated image data which is obtained from a Bayer array or like sensor. The slopes of pixel values are computed in two or more directions and pixel weight factors are calculated corresponding to these directions based on the computed slopes. The pixel weight factors are used in the pixel interpolation calculation to improve the interpolated result such as is necessary in the edge region of an image.

REFERENCES:
patent: 3971065 (1976-07-01), Bayer
patent: 5050227 (1991-09-01), Furusawa et al.
patent: 5253046 (1993-10-01), Shiraishi
patent: 5293579 (1994-03-01), Stockholm
patent: 5382976 (1995-01-01), Hibbard
patent: 5719967 (1998-02-01), Sekine
patent: 5771318 (1998-06-01), Fang et al.
patent: 5875268 (1999-02-01), Miyake

Affiliated with

Also associated with

Rating

Pixel interpolation device and pixel interpolation method does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pixel interpolation device and pixel interpolation method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pixel interpolation device and pixel interpolation method will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2045820