Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dainippon Screen Manufacturing Co Ltd
Original Assignee
Dainippon Screen Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dainippon Screen Manufacturing Co LtdfiledCriticalDainippon Screen Manufacturing Co Ltd
Priority to JP59264858ApriorityCriticalpatent/JPS61141448A/ja
Priority to US06/807,521prioritypatent/US4673989A/en
Priority to DE19853544329prioritypatent/DE3544329A1/de
Priority to GB08530904Aprioritypatent/GB2168567B/en
Publication of JPS61141448ApublicationCriticalpatent/JPS61141448A/ja
Publication of JPS6363898B2publicationCriticalpatent/JPS6363898B2/ja
H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
H04N1/3872—Repositioning or masking
H04N1/3873—Repositioning or masking defined only by a limited number of coordinate points or parameters, e.g. corners, centre; for trimming
H04N1/3875—Repositioning or masking defined only by a limited number of coordinate points or parameters, e.g. corners, centre; for trimming combined with enlarging or reducing
Landscapes
Engineering & Computer Science
(AREA)
Multimedia
(AREA)
Signal Processing
(AREA)
Preparing Plates And Mask In Photomechanical Process
(AREA)
Method and system for patching an original at a desired angular orientation on a scanner input drum or an original patching sheet and extracting original trimming data