JPS6251025B2 - - Google Patents

Info

Publication number
JPS6251025B2
JPS6251025B2 JP54001860A JP186079A JPS6251025B2 JP S6251025 B2 JPS6251025 B2 JP S6251025B2 JP 54001860 A JP54001860 A JP 54001860A JP 186079 A JP186079 A JP 186079A JP S6251025 B2 JPS6251025 B2 JP S6251025B2
Authority
JP
Japan
Prior art keywords
image
pixel
images
binary
grayscale
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.)
Expired
Application number
JP54001860A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5593365A (en
Inventor
Koichi Ejiri
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 JP186079A priority Critical patent/JPS5593365A/ja
Publication of JPS5593365A publication Critical patent/JPS5593365A/ja
Publication of JPS6251025B2 publication Critical patent/JPS6251025B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Facsimiles In General (AREA)
  • Facsimile Image Signal Circuits (AREA)
JP186079A 1979-01-09 1979-01-09 Judging method for video quality Granted JPS5593365A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP186079A JPS5593365A (en) 1979-01-09 1979-01-09 Judging method for video quality

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP186079A JPS5593365A (en) 1979-01-09 1979-01-09 Judging method for video quality

Publications (2)

Publication Number Publication Date
JPS5593365A JPS5593365A (en) 1980-07-15
JPS6251025B2 true JPS6251025B2 (enrdf_load_stackoverflow) 1987-10-28

Family

ID=11513290

Family Applications (1)

Application Number Title Priority Date Filing Date
JP186079A Granted JPS5593365A (en) 1979-01-09 1979-01-09 Judging method for video quality

Country Status (1)

Country Link
JP (1) JPS5593365A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57125580A (en) * 1981-01-02 1982-08-04 Ibm Threshould processing mode switch
JP3624045B2 (ja) * 1996-02-28 2005-02-23 キヤノン株式会社 画像処理方法及び装置
WO2002045023A1 (fr) * 2000-11-29 2002-06-06 Nikon Corporation Procede et dispositif de traitement d'images, procede et dispositif de detection et procede et systeme d'exposition
JP5888068B2 (ja) * 2012-03-30 2016-03-16 ブラザー工業株式会社 画像処理装置およびプログラム

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5582565A (en) * 1978-12-15 1980-06-21 Ricoh Co Ltd Picture sampling method

Also Published As

Publication number Publication date
JPS5593365A (en) 1980-07-15

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