A method of creating an interlaced composite image for lenticular printing and displays, comprising: receiving a plurality of images selected for interlacing; generating an interlaced composite image by interlacing a plurality of image strips from each said image and a plurality of separating strips in alternating manner; and outputting said interlaced composite image; wherein at least some of pixel color values of each of said plurality of separating strips are an outcome of combining respective pixel color values of each of a first and second of a pair of said plurality of image strips which are interlaced to its left and to its right in said interlaced composite image; characterized by wherein said generating comprises: creating at least one reverse intensity image wherein respective pixel color values of said first and said second of image strips are combined, and extracting said plurality of separating strips from said at least one reverse intensity image; wherein said at least one reverse intensity image depicts the objects of said first of said plurality of images as a semi transparent overlay which is placed on top of a second of said plurality of images, wherein bright color objects of said first image are depicted as dark objects and dark color objects of said first image are depicted as light color objects; wherein the ratio between a space allocated for said plurality of separating strips and a space allocated for said plurality of image strips is adapted to a ratio between an interlacing resolution and a pitch of a lenticular lens sheet to which said interlaced composite image is designed to be attached or on which said interlaced composite image is designed to be projected. receiving a plurality of images selected for interlacing; generating an interlaced composite image by interlacing a plurality of image strips from each said image and a plurality of separating strips in alternating manner; and outputting said interlaced composite image; wherein at least some of pixel color values of each of said plurality of separating strips are an outcome of combining respective pixel color values of each of a first and second of a pair of said plurality of image strips which are interlaced to its left and to its right in said interlaced composite image; characterized by wherein said generating comprises: creating at least one reverse intensity image wherein respective pixel color values of said first and said second of image strips are combined, and extracting said plurality of separating strips from said at least one reverse intensity image; wherein said at least one reverse intensity image depicts the objects of said first of said plurality of images as a semi transparent overlay which is placed on top of a second of said plurality of images, wherein bright color objects of said first image are depicted as dark objects and dark color objects of said first image are depicted as light color objects; wherein the ratio between a space allocated for said plurality of separating strips and a space allocated for said plurality of image strips is adapted to a ratio between an interlacing resolution and a pitch of a lenticular lens sheet to which said interlaced composite image is designed to be attached or on which said interlaced composite image is designed to be projected. creating at least one reverse intensity image wherein respective pixel color values of said first and said second of image strips are combined, and extracting said plurality of separating strips from said at least one reverse intensity image; wherein said at least one reverse intensity image depicts the objects of said first of said plurality of images as a semi transparent overlay which is placed on top of a second of said plurality of images, wherein bright color objects of said first image are depicted as dark objects and dark color objects of said first image are depicted as light color objects; wherein the ratio between a space allocated for said plurality of separating strips and a space allocated for said plurality of image strips is adapted to a ratio between an interlacing resolution and a pitch of a lenticular lens sheet to which said interlaced composite image is designed to be attached or on which said interlaced composite image is designed to be projected.