Image processing method

Details Image processing method Image processing method

1991-12-13

1994-05-10

Britton, Howard W.

Television

Bandwidth reduction system

348409, H04N 7133

Patent

active

053113071

ABSTRACT:
An image processing method in which an image signal of frames of pixel data is divided to provide a plurality of blocks and the step of dividing the image signal into blocks is comprised of the steps of dividing one frame of the image signal into at least first and second fields, dividing the first and second fields into at least first and second groups alternately for each pixel forming a block from these four groups, and arranging the positions of the divided groups such that boundaries of the divided blocks are not overlapped between the groups.

REFERENCES:
patent: 4442454 (1984-04-01), Powell

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