COLOUR IMAGE FORMING ELEMENT Russian patent published in 2015 - IPC H04N5/369 

FIELD: physics.

SUBSTANCE: colour image forming element in the form of a single board includes colour filters in a predefined array of colour filters arranged on a plurality of pixels, formed by photoelectric conversion elements arranged horizontally and vertically. The colour filter array of the colour image forming element includes a predefined array basic pattern P, which includes filters of all R, G and B colours, arranged in all lines horizontally and vertically, and the array basic pattern P is repeatedly arranged horizontally and vertically. The G filters are configured to include sections in which two or more G filters are adjacent to each other in each direction (four directions) from horizontal, vertical and inclined (NE, NW) directions in the array basic pattern, and pixel values of G pixels corresponding to adjacent G filters enable to determine brightness correction in the four directions with minimum pixel intervals.

EFFECT: providing an image forming element which can suppress generation of a false colour of the high-frequency section through simple image processing.

4 cl, 15 dwg