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1. 发明专利

JPH02288667A DENSITY UNIFORMIZING METHOD FOR DIGITAL PICTURE 失效
公开(公告)号：JPH02288667A
公开(公告)日：1990-11-28
申请号：JP11061589
申请日：1989-04-28
申请人： SUMITOMO METAL IND
发明人： ITAGAKI TSUGIO , TATEISHI TAKATOSHI , KOBAYASHI MAKOTO , FUKUSHI MASAHITO , HIRAYAMA NORIO
IPC分类号： H04N1/387 , G06T5/00 , H04N1/40 , H04N1/407
摘要： PURPOSE:To easily uniformize the density of plural digital pictures by obtaining a mean density of an optional area of a picture to be a reference and the density of a corresponding area of a picture of other conversion object and correcting the density of each picture element of the picture of the conversion object according to the difference of both densities. CONSTITUTION:In the case of incorporating the picture to an image format, a picture data and its respective management information stored once on a hard disk while picked up already by an ITV camera 2, a CCD scanner 3, an X ray microanalyzer 4 and a scanning type electromicroscope 5 are sent to a control computer 9 and each picture and its respective management information are stored on an optical disk 10 as information in pairs. Then the density of the picture to be the reference is converted into an optimum density to obtain the mean density of an optional area of the picture converted into the optimum density and the mean density of the area corresponding to the area of the other picture is obtained and the density of each picture element of the other picture is corrected based on the difference of both mean densities. Thus, the density of the plural digital pictures is easily uniformized.

2. 发明专利

JPH0321165A METHOD AND DEVICE FOR PROCESSING IMAGE INFORMATION 失效
公开(公告)号：JPH0321165A
公开(公告)日：1991-01-29
申请号：JP15625489
申请日：1989-06-19
申请人： SUMITOMO METAL IND
发明人： ITAGAKI TSUGIO , TATEISHI TAKATOSHI , KOBAYASHI MAKOTO , FUKUSHI MASAHITO , HIRAYAMA NORIO
IPC分类号： H04N1/387 , G06T1/00
摘要： PURPOSE:To shorten the process of photographing, edition and image output by executing the automatic edition of an inputted image based upon previously set up format information or the like to form assembling information and printing out the information on printing paper by a photoprinter. CONSTITUTION:Image input parts 41 to 47 receive a schedule list and photographing command information from a master CPU 2 and change an automatic edition command. The input parts 41 to 47 pick up and input images, execute the automatic density correction of the photographed images and transmit the images and their completion information to the CPU 2 through an optical loop network 5. At the time of receiving the information, the CPU 2 stores the received information in an optical disk device 6, updates schedule table completion information and automatic edition information and starts the succeeding processing. At the time of completing the photographing of images in the same format, image assembling information is formed by automatic edition to form an edition image. The assembled edition image is DMA- transferred to the photoprinter 8 through a personal computer 7, printed out on printing paper by the printer and automatically carried to a developing machine 9 to develop the image.

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