Method and system for processing a multi-channel image

A system for processing a multi-channel image, said system comprising:

• one or more processors in an image-processing device, wherein said one or more processors being configured to:
• modify adjusted pixel values of one or more pixels in a region of a multi-channel image in accordance with a pre-specified signal pattern based on one or more parameters;
• and
• determine a score based on a ratio of a pixel difference value and a maximum pixel step value that corresponds to modified pixel values of said one or more pixels in said region when said maximum pixel step value exceeds a threshold noise level for said region;
• and
• suppress false color present in said region of said multi-channel image based on said determined score when said false color is identified in said region.

A non-transitory computer readable storage medium having stored thereon, a set of computer-executable instructions for causing a computer to perform steps comprising:

• modifying, by an image-processing device, adjusted pixel values of one or more pixels in a region of a multi-channel image in accordance with a pre-specified signal pattern based on one or more parameters;
• and
• determining, by said image-processing device, a score based on a ratio of a pixel difference value and a maximum pixel step value that corresponds to modified pixel values of said one or more pixels in said region when said maximum pixel step value exceeds a threshold noise level for said region;
• and
• suppressing, by said image-processing device, false color present in said region of said multi-channel image based on said determined score when said false color is identified in said region.