JPS5622162A - Rotational distortion compensation processing system for input pattern - Google Patents

Rotational distortion compensation processing system for input pattern

Info

Publication number
JPS5622162A
JPS5622162A JP9761379A JP9761379A JPS5622162A JP S5622162 A JPS5622162 A JP S5622162A JP 9761379 A JP9761379 A JP 9761379A JP 9761379 A JP9761379 A JP 9761379A JP S5622162 A JPS5622162 A JP S5622162A
Authority
JP
Japan
Prior art keywords
pattern
memory
rotational distortion
picture
coordinate
Prior art date
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.)
Granted
Application number
JP9761379A
Other languages
Japanese (ja)
Other versions
JPS6042988B2 (en
Inventor
Masumi Yoshida
Kiyoshi Iwata
Yukikazu Kaburayama
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP54097613A priority Critical patent/JPS6042988B2/en
Publication of JPS5622162A publication Critical patent/JPS5622162A/en
Publication of JPS6042988B2 publication Critical patent/JPS6042988B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE:To ensure the compensation for the rotational distortion by a comparatively simple process, by extracting the point on the pattern received the rotational distortion as the 1st coordinate position information which is given from the picture memory corresponding to the three points fixed previously on the input picture. CONSTITUTION:Input pattern 2 is read by picture input device 6 and then stored in picture memory 7. With display of the contents of memory 7 on display 9, pattern 3 received the rotational distortion is displayed. Using pattern 3, points O, O, Xa, Ya, Xb, Yb, Xc and Yc are supplied via light pen 10, and then the coordinate of each point is stored in table memory 11. If grid 4 of the mXn mesh is designated previously, coordinate values x' and y' of grid 5' are calculated to be stored in address table memory 13. Values x' and y' are then supplied to address control part 8, and part 8 gives a control so that the mesh information of mXn units may be read out of the address positions corresponding to x' and y' on memory 7. This information is regarded as the information of grid 5' having coordinate valves x and y of pattern 2 to be processed.
JP54097613A 1979-07-31 1979-07-31 Input figure rotational distortion correction processing method Expired JPS6042988B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54097613A JPS6042988B2 (en) 1979-07-31 1979-07-31 Input figure rotational distortion correction processing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54097613A JPS6042988B2 (en) 1979-07-31 1979-07-31 Input figure rotational distortion correction processing method

Publications (2)

Publication Number Publication Date
JPS5622162A true JPS5622162A (en) 1981-03-02
JPS6042988B2 JPS6042988B2 (en) 1985-09-26

Family

ID=14197052

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54097613A Expired JPS6042988B2 (en) 1979-07-31 1979-07-31 Input figure rotational distortion correction processing method

Country Status (1)

Country Link
JP (1) JPS6042988B2 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58149577A (en) * 1982-02-27 1983-09-05 Fanuc Ltd Setting system of coordinate system
JPS6162914A (en) * 1984-09-04 1986-03-31 Nec Corp Correction system for inclination of coordinate input device
JPS61250784A (en) * 1985-04-30 1986-11-07 Fujitsu Ltd Distortion correcting system
JPH01113738U (en) * 1988-05-16 1989-07-31
JPH036674A (en) * 1989-06-02 1991-01-14 Nagoya Denki Kogyo Kk Picture distortion correcting device
JPH05298058A (en) * 1993-01-08 1993-11-12 Casio Comput Co Ltd Graphic data processor
JPH0771641A (en) * 1993-03-19 1995-03-17 Cummins Engine Co Inc Pressure equilibrium three-way valve assembly

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61239190A (en) * 1985-04-16 1986-10-24 Citizen Watch Co Ltd Animation display device
JPH02128590U (en) * 1989-03-28 1990-10-23

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58149577A (en) * 1982-02-27 1983-09-05 Fanuc Ltd Setting system of coordinate system
JPS6162914A (en) * 1984-09-04 1986-03-31 Nec Corp Correction system for inclination of coordinate input device
JPH0347530B2 (en) * 1984-09-04 1991-07-19 Nippon Electric Co
JPS61250784A (en) * 1985-04-30 1986-11-07 Fujitsu Ltd Distortion correcting system
JPH01113738U (en) * 1988-05-16 1989-07-31
JPH0313788Y2 (en) * 1988-05-16 1991-03-28
JPH036674A (en) * 1989-06-02 1991-01-14 Nagoya Denki Kogyo Kk Picture distortion correcting device
JPH05298058A (en) * 1993-01-08 1993-11-12 Casio Comput Co Ltd Graphic data processor
JPH0771641A (en) * 1993-03-19 1995-03-17 Cummins Engine Co Inc Pressure equilibrium three-way valve assembly

Also Published As

Publication number Publication date
JPS6042988B2 (en) 1985-09-26

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