Procedure for measuring perception, especially for measuring individual visual attention, endonde treated at least a first coordinate of vision - especially established for dedetección visual system - a first viewpoint (37), associated with a first image field of view unvídeo of view, and at least a second coordinates view of a second viewpoint (38) associated with a second image field of view of video field of view, wherein the second Docampo image view is taken after the first image field of view, where it is checked enun comparison device if the second coordinates of vision second viewpoint (38) with lasprimeras coordinates of view first viewpoint (37) meet at least one first fixation criterion (25) predeterminable, wherein the first and second points of view (37, 38), in the case of Birthday leaving the first criteriode attachment (25), they are associated with a first fastener (48) to associate the ordinate perception and marked, where losprimeros and second viewports (37, 38), in the case of breached the first fixation criterion (25), seasocian a first taken to associate the disordered perception and marked, where Docampo video vision (9) taken to establish the coordinates of viewing points of view (37, 38 editing ) by elsistema visual detection, where are depicted in the video field of view (9) points of view (37,38) from at least the first fastener (48) respectively at least the first saccade.Procedimiento para la medición de la percepción, en especial para la medición de la atención visual individual, endonde se tratan al menos unas primeras coordenadas de visión - en especial establecidas por un sistema dedetección de visual - de un primer punto de visión (37), asociadas a una primera imagen de campo de visión de unvídeo de campo de visión, y al menos unas segundas coordenadas de visión de un segundo punto de visión (38),asociadas a una segunda imagen de campo de visión del vídeo de campo de visión, en donde la segunda imagen decampo de visión se ha tomado
