1. A method for producing an image with an increased resolution from a plurality of aliased ophthalmic images having an original resolution, the increased resolution being higher than the original resolution, the method comprising: providing a imaging system capable of acquiring said plurality of aliased ophthalmic images, acquiring said plurality of aliased ophthalmic images by the imaging system, thereby generating non-integer pixel displacements between said plurality of aliased ophthalmic images by using voluntary or involuntary eye movements, determining displacements between said plurality of aliased ophthalmic images, and producing the image with an increased resolution in an overlapping area of said plurality of aliased ophthalmic images, based on said plurality of aliased ophthalmic images and said determined displacements, using a super-resolution algorithm.