Method for the adjustment of a colour filter for a ditigial sensor and the associated filter

A color filter for a digital sensor, said color filter comprising:

• a two-dimensional pixel array, each pixel corresponding to a given color, said pixel array being formed by alternating first columns of colored pixels and second columns of white pixels, wherein each first column of colored pixels includes a basic sequence of pixels repeated over an entirety of the first column of colored pixels, said basic sequence of pixels including at least three pixels of three different colors,
• wherein the pixel array includes identical ones of the first columns that include a same entire sequence of the colored pixels, and at least three of the second columns of white pixels are interposed between two of the identical ones of the first columns that are closest to one another.