JPS5457820A - Pre-processing system for coding of pattern information - Google Patents

Pre-processing system for coding of pattern information

Info

Publication number
JPS5457820A
JPS5457820A JP12423977A JP12423977A JPS5457820A JP S5457820 A JPS5457820 A JP S5457820A JP 12423977 A JP12423977 A JP 12423977A JP 12423977 A JP12423977 A JP 12423977A JP S5457820 A JPS5457820 A JP S5457820A
Authority
JP
Japan
Prior art keywords
processing system
black
scanning line
dots
pattern information
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
JP12423977A
Other languages
Japanese (ja)
Other versions
JPS6348226B2 (en
Inventor
Mutsuo Ogawa
Akira Konishi
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP12423977A priority Critical patent/JPS5457820A/en
Publication of JPS5457820A publication Critical patent/JPS5457820A/en
Publication of JPS6348226B2 publication Critical patent/JPS6348226B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To obtain a pre-processing system for a pre-processing system which improves the effect of a normal pre-processing system by correcting a picture in itself.
CONSTITUTION: In figure (D), A and B are adjacent dots on scanning line (N-1) obtained by scanning on an original, C and D are adjacent dots which correspond to A and B on scanning line N, and E and F are adjacent dots on scanning line (N+1). Then, black-information interpolation (A) is attained as follows. Now, when dots A, D and E on a dotted line are all "1" (black) with scanning line N given attention to, doc C is made "1" (black). As a result, the concavity at the right side of the original pattern information can be corrected. In the same way, when dots B, C and F on a one-dot chain line are all "1", dot D is made "1", so that the concavity at the left side of the original pattern information will be corrected. Consequently, the effect of the secondary pre-processing can be improved through the primary pre-processing. In addition, white-information interpolating method (B) and black-information interpolating method (C) are also shown
COPYRIGHT: (C)1979,JPO&Japio
JP12423977A 1977-10-17 1977-10-17 Pre-processing system for coding of pattern information Granted JPS5457820A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12423977A JPS5457820A (en) 1977-10-17 1977-10-17 Pre-processing system for coding of pattern information

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12423977A JPS5457820A (en) 1977-10-17 1977-10-17 Pre-processing system for coding of pattern information

Publications (2)

Publication Number Publication Date
JPS5457820A true JPS5457820A (en) 1979-05-10
JPS6348226B2 JPS6348226B2 (en) 1988-09-28

Family

ID=14880402

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12423977A Granted JPS5457820A (en) 1977-10-17 1977-10-17 Pre-processing system for coding of pattern information

Country Status (1)

Country Link
JP (1) JPS5457820A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5573167A (en) * 1978-11-27 1980-06-02 Nec Corp Jitter reduction system for facsimile equipment
EP0670555A1 (en) * 1992-09-28 1995-09-06 Olympus Optical Co., Ltd. Dot code and information recording/reproducing system for recording/reproducing dot code

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5763422A (en) 1995-01-27 1998-06-09 Board Of Regents, The University Of Texas System Methods of enhancing the therapeutic activity of NSAIDS and compositions of zwitterionic phospholipids useful therein
EP1952803A1 (en) 2007-01-23 2008-08-06 KTB-Tumorforschungs GmbH Solid pharmaceutical dosage form containing hydrogenated phospholipids
KR102241796B1 (en) * 2019-03-19 2021-04-19 주식회사 에이티센스 Apparatus for measuring electrocardiogram, and method of operation the apparatus

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5573167A (en) * 1978-11-27 1980-06-02 Nec Corp Jitter reduction system for facsimile equipment
EP0670555A1 (en) * 1992-09-28 1995-09-06 Olympus Optical Co., Ltd. Dot code and information recording/reproducing system for recording/reproducing dot code
EP0670555A4 (en) * 1992-09-28 1997-09-24 Olympus Optical Co Dot code and information recording/reproducing system for recording/reproducing dot code.
US5896403A (en) * 1992-09-28 1999-04-20 Olympus Optical Co., Ltd. Dot code and information recording/reproducing system for recording/reproducing the same
US6052813A (en) * 1992-09-28 2000-04-18 Olympus Optical Co., Ltd. Dot code including a plurality of blocks wherein each of the blocks has a block address pattern representing an address of each of the blocks
US6058498A (en) * 1992-09-28 2000-05-02 Olympus Optical Co., Ltd. Dot code and information recording/reproducing system for recording/reproducing the same
US6460155B1 (en) 1992-09-28 2002-10-01 Olympus Optical Co., Ltd. Information reproducing system capable of manually reading an optically readable code and repeatedly reproducing voice information included in the code
US6622276B2 (en) 1992-09-28 2003-09-16 Olympus Optical Co., Ltd. Recording medium, information reproducing apparatus and information reproducing method

Also Published As

Publication number Publication date
JPS6348226B2 (en) 1988-09-28

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