Line buffer and method of providing line data for color...

Details Line buffer and method of providing line data for color... Line buffer and method of providing line data for color...

2003-07-25

2008-03-18

Tran, Nhan T. (Department: 2622)

Television

Camera, system and detail

Combined image signal generator and general image signal...

C348S280000, C348S222100, C382S300000, C377S054000, C365S078000

Reexamination Certificate

active

07345701

ABSTRACT:
A line buffer and a method of providing data to a 3×3 line interpolation processor using the line buffer in an image processing system, such as a digital camera, includes a readable and writable single memory, a buffer register having a prior data area storing first line image data, which has been stored in a memory, in a unit of 2m bits, and having a present data area storing second image data, which is inputted from an image sensor in a unit of m bits, in a unit of the 2m bits, and a memory controller providing the memory with a chip enable signal, a write enable signal, and an address indicating locations of the first and second line image data stored in the buffer register, reading and writing the first and second line image data from and on the memory, and outputting the first and second line image data and a third line image data, which is inputted from the image sensor.

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patent: 1 111 904 (2001-06-01), None
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