Method and apparatus for producing image combinations
AssigneeDr. Ing. Rudolf Hell GmbH
InventorsKlaus Wellendorf, Ruediger Sommer
Life of this patent
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Abstract
Apparatus and method for producing image combinations in which the image to be copied are digitally stored and a mask is produced for manually superimposing the images with each other with one of the images and the mask being scanned and wherein the coordinates of the image which is to be transferred into the other image are measured as x and y values and the two images are combined by utilizing the x and y values to form a composite total image.
Claims13
A method for the production of image combinations of a master wherein the image data of the images to be copied into each other are stored in digital memories, and a mask is produced from one of the images for superimposing and copying the images and said mask is scanned, comprising the steps of forming and storing intermediate recordings true to register and scale from first and second images to be combined, forming a mask signal from the second image to be inserted into the other image and forming said mask of a size of the second image to be copied, scanning the second image to be copied and storing the information;
- eliminating the image data located outside the mask, but within the data inventory of the second image to be copied under control of the mask signal;
- placing the masked intermediate second image recording on the intermediate recording of the first image into which it is to be copied, and shifting it into the proper position;
- measuring the shiftings in scanning direction and transversely to the scanning direction, that is in x and y direction to obtain measured .DELTA.x and .DELTA.y values;
- and combining the .DELTA.x and .DELTA.y values with the stored data of the first image with the stored second image data of the other image to form a total image.
The system for the production of image combinations of a master wherein the image data of the images to be copied into each other are stored in digital memories, and a mask is produced for superimposing and copying images and said mask is scanned to produce mask signal, forming and storing intermediate recordings true to register and scale corresponding to the image to be copied i and corresponding to the picture in which a copy is to be placed, forming a mask of a size of the image to be copied, scanning image to be copied and storing the information;
- eliminating the image data located outside the mask, but within the data inventory of the image to be copied under control of the mask signal;
- placing the masked intermediate recording on the intermediate recording of the image into which it is to be copied, and shifting it into the proper position;
- measuring the shiftings in scanning direction and transversely to the scanning direction, that is in x and y direction to obtain measured .DELTA.x and .DELTA.y values;
- and combining the .DELTA.x and .DELTA.y values with the stored data of the one image with the stored masked image data of the other image to form a total image, comprising digital memories for storing the image data of the images and masks to be copied, buffer memories connected to said digital memories for synchronous release of the image and mask data, a computer unit connected to said buffer memories for performing the masking, a memory system connected to the computer unit for receiving the image, including a shifting system for the relative displacement of the images and masks to be copied into each other and comprising an address control system (35, 36 and 37) for the shifting in the scanning direction arranged between the digital memories (1, 2 and 3) and the buffer memories (30, 31 and 32);
- a control system (34) for moving images and masks transversely to the scanning direction, which is connected to the digital memories (35, 36 and 27) and comprising input-systems (33, 38) for feeding in values for shifting, (.DELTA.x, .DELTA.y) one of the input-systems (38) being connected to a first address control system (36 and 37) for the shifting in the scanning direction arranged between the digital memories (2 and 3) and the buffer memories (31 and 32) and the other input-system (33) being connected to a control system (34) for shifting the moving images and masks transversely to the scanning direction and connected to the first digital memories (1, 2, 3), and address control systems (35, 36 and 37) which are connected to the buffer memories (30, 31 and 32).
Dependencies are inferred from the claim text.