OPTICAL OBSERVATION ARRANGEMENT FOR DECODING LAYERS OF THREE-DIMENSIONAL OBJECTS FROM CODED SUPERPOSITION IMAGES

摘要

PHD 77-036 9-3-1978 A method for the layer-wide decoding of primary superposition images, in which three-dimensional objects, for example parts of the human body, have been recorded in coded form by means of a plurality of radiation sources from different perspectives, in accordance with which method the virtual layer images which are formed are observed through a decoding multiplication element in which the coordinate points of the radiation sources used for forming the image are stored and with the aid of which the illuminated superposition images are multiplied as luminous-image reproductions in such a way that-one layer of the three-dimen-sional object is visualized, and that further layers are reproduced by varying the size of the superposition image or by changing the distance between the superposition image and the multiplication element and each time those image points of an object plane are decoded from the superposition image, which correspond to the coordinate points stored in the multiplication element.