Camera with processor for up-interpolating a bayer image

Details Camera with processor for up-interpolating a bayer image Camera with processor for up-interpolating a bayer image

2005-11-15

2005-11-15

Tran, Phuoc (Department: 2621)

Image analysis

Color image processing

C382S167000, C382S293000

Reexamination Certificate

active

06965691

ABSTRACT:
A camera has an image sensor for capturing an image in a Bayer image space and a processor for converting the captured image to an output space. Coordinates of the input space are mapped to the coordinates of the output space by dividing the output space coordinates by the number of pixels in the output space per input space sample, and adding a vector (K1, K2) where K1and K2are either 0 or minus 0.5, depending on the color component and the desired relative rotational orientation of the image. The image is further converted to a CMY space for outputting to a printer of the camera.

REFERENCES:
patent: 6205245 (2001-03-01), Yuan et al.
patent: 6466618 (2002-10-01), Messing et al.
patent: 6573932 (2003-06-01), Adams et al.
Sakamoto T., Nakanishi C., Hase T. “Software Pixel Interpoltion for Digital Still Cameras Suitable for a 32-Bit MCU” IEEE Transactions on Consumer Electronics, vol. 44, No. 4, pp 1342-1352, Nov. 1998.
EP 0 709 825 A (Harris Corp); May 1, 1996; Abstract; p. 2, line 6-line 27; p. 3, line 4-line 53; p. 5; line 17-l;ine 22; p. 5, line 38 line 48.

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