System and method for reading and decoding optical codes using multiple color illumination

A method for reading and decoding an optical code comprising the steps of:

• illuminating an optical code on a target surface by emanating a plurality of wavelengths/colors of light towards the optical code, wherein at least two of the wavelengths/colors of light are different;
• generating an integrated image of the optical code, said integrated image having at least two simultaneously acquired monochrome images each corresponding to a respective one of the wavelengths/colors of light;
• and
• decoding at least a portion of at least one monochrome image of said at least two monochrome images.

An optical code reader comprising:

• a scanning unit housing a plurality of light sources;
• an activation mechanism for actuating said plurality of light sources for emanating a respective wavelength/color of light towards an optical code on an externally located target surface, wherein at least two of the plurality of light sources emanate different wavelengths/colors of light;
• an image sensor for generating an integrated image of the optical code, said integrated image having at least two simultaneously acquired monochrome images corresponding to a respective one of the plurality of light sources;
• means for separating said integrated image into said at least two monochrome images and analyzing at least one parameter corresponding to the at least two monochrome images and determining at least one decodable monochrome image;
• and
• a decoder for decoding at least a portion of said at least one decodable monochrome image.