Abstract: A measuring system for checking a measured-image state and/or a calibration quality for a stereo measured image, comprising: a first image capturing apparatus; a second image capturing apparatus spaced apart from the first image capturing apparatus; an output apparatus; and an evaluation apparatus designed to generate a stereo measured image from the at least first measured image and the at least second measured image by way of stereo reconstruction; wherein the evaluation apparatus is designed to check a measured-image state and/or to check the calibration quality of the stereo measured image and, should the at least one capturing defect overshoot or undershoot a predetermined threshold value, to transmit a first alert to the output device, and/or, should the calibration quality overshoot or undershoot a predetermined quality limit value, to transmit a second alert to the output device.

Abstract: A method for correcting a position of a measurement point in an endoscopic and/or exoscopic and/or microscopic measurement image, at least comprising the steps of: capturing a first measurement image of at least one movable measurement object; determining the at least one measurement point in relation to the at least one movable measurement object in the first measurement image; capturing at least one second measurement image, following the first measurement image in time, of the at least one movable measurement object; calculating a position displacement vector between the at least one measurement point in the first measurement image and an image point, corresponding to the at least one measurement point, in the second measurement image; and correcting a position of the at least one measurement point determined in relation to the first measurement image, in the second measurement image on the basis of the calculated position displacement vector.

Abstract: An exemplary embodiment relates to a measuring method (50) and to a measuring device (10) in order to determine a length or an area within a scene (32) which are characterized at least partially by a real start point (40-2) and a real end point (42-2), wherein the measurement takes place using at least two images (18, 20) and it is thereby not necessary for the real start point (40-2) and the real end point (42-2) to be imaged in one of the images (18, 20).

Abstract: A measuring system for checking a measured-image state and/or a calibration quality for a stereo measured image, comprising: a first image capturing apparatus; a second image capturing apparatus spaced apart from the first image capturing apparatus; an output apparatus; and an evaluation apparatus designed to generate a stereo measured image from the at least first measured image and the at least second measured image by way of stereo reconstruction; wherein the evaluation apparatus is designed to check a measured-image state and/or to check the calibration quality of the stereo measured image and, should the at least one capturing defect overshoot or undershoot a predetermined threshold value, to transmit a first alert to the output device, and/or, should the calibration quality overshoot or undershoot a predetermined quality limit value, to transmit a second alert to the output device.

Abstract: The disclosure relates to a method for the at least partial optical overlay on at least one piece of information in the foreground of a digital image of an observed region, recorded by a medical imaging device, with pieces of image information corresponding to the region in the field of view of the medical imaging device concealed by the at least one piece of information.

Abstract: An exemplary embodiment relates to a measuring method (50) and to a measuring device (10) in order to determine a length or an area within a scene (32) which are characterized at least partially by a real start point (40-2) and a real end point (42-2), wherein the measurement takes place using at least two images (18, 20) and it is thereby not necessary for the real start point (40-2) and the real end point (42-2) to be imaged in one of the images (18, 20).