1. A method for virtually expanding and enriching the field of view of the current image of a scene described by a video comprising several images including: a—expanding said field of view by at least one mosaic obtained from said images and by inserting at least one contextual datum in the reference frame of the current image of said scene, b—enriching said field of view by at least one piece of information referenced in said contextual datum, which method is characterised in that it further includes steps of: c—inserting auxiliary location data in the current image, d—completing the field of view of the current image of said scene by mosaic portions stored beforehand and comprised in the field of view expanded by step a).