JPH0446500B2 - - Google Patents

Info

Publication number
JPH0446500B2
JPH0446500B2 JP59157895A JP15789584A JPH0446500B2 JP H0446500 B2 JPH0446500 B2 JP H0446500B2 JP 59157895 A JP59157895 A JP 59157895A JP 15789584 A JP15789584 A JP 15789584A JP H0446500 B2 JPH0446500 B2 JP H0446500B2
Authority
JP
Japan
Prior art keywords
image
unit area
area
black
determined
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 - Lifetime
Application number
JP59157895A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6135680A (ja
Inventor
Masahiko Matsunawa
Yasufumi Emori
Yoshizumi Yasuda
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
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 Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP15789584A priority Critical patent/JPS6135680A/ja
Priority to US06/757,653 priority patent/US4741046A/en
Publication of JPS6135680A publication Critical patent/JPS6135680A/ja
Publication of JPH0446500B2 publication Critical patent/JPH0446500B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Facsimile Image Signal Circuits (AREA)
JP15789584A 1984-07-27 1984-07-27 画像識別方法 Granted JPS6135680A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP15789584A JPS6135680A (ja) 1984-07-27 1984-07-27 画像識別方法
US06/757,653 US4741046A (en) 1984-07-27 1985-07-22 Method of discriminating pictures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15789584A JPS6135680A (ja) 1984-07-27 1984-07-27 画像識別方法

Publications (2)

Publication Number Publication Date
JPS6135680A JPS6135680A (ja) 1986-02-20
JPH0446500B2 true JPH0446500B2 (cs) 1992-07-30

Family

ID=15659761

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15789584A Granted JPS6135680A (ja) 1984-07-27 1984-07-27 画像識別方法

Country Status (1)

Country Link
JP (1) JPS6135680A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4545165B2 (ja) * 2006-09-19 2010-09-15 シャープ株式会社 画像処理装置、画像形成装置、万線領域特定方法、原稿種別判別方法、コンピュータプログラム及び記録媒体

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56161776A (en) * 1980-05-19 1981-12-12 Fujitsu Ltd Identifying system for network point video signal
JPS576964A (en) * 1980-06-13 1982-01-13 Ricoh Co Ltd Picture extracting method

Also Published As

Publication number Publication date
JPS6135680A (ja) 1986-02-20

Similar Documents

Publication Publication Date Title
US4741046A (en) Method of discriminating pictures
US4656665A (en) Thresholding technique for graphics images using histogram analysis
CN109242870A (zh) 一种基于图像划分和纹理特征的海天线检测方法
CN112330593A (zh) 基于深度学习网络的建筑物表面裂缝检测方法
KR910017328A (ko) 위치인식장치
CN114384073B (zh) 一种地铁隧道裂纹检测方法及系统
EP0563897A1 (en) Defect inspection system
CN112686105B (zh) 一种基于视频图像多特征融合的雾浓度等级识别方法
JPH05280960A (ja) 欠陥検査装置
EP1378861A1 (en) Method and apparatus for image processing
JPH0446500B2 (cs)
CN117975360A (zh) 一种基于深度学习的堆放物判别方法及判别系统
JPH07107275A (ja) 画像領域判別装置
JPH0418749B2 (cs)
CN112560929A (zh) 溢油区域确定方法及装置、存储介质
JPH06195511A (ja) 2値化しきい値決定装置
JP3679241B2 (ja) 建設図面認識方法及び認識装置
CN115359346B (zh) 基于街景图片的小微空间识别方法、装置及电子设备
JPH0319990B2 (cs)
JPS61269779A (ja) 文書画像解析方式
JP2859603B2 (ja) 画像データの2値化方法および装置
JPH05189562A (ja) 濃淡画像の領域分割方法
Wasala et al. Utilisation of Vision Systems and Digital Twin for Maintaining Cleanliness in Public Spaces
JPH02195774A (ja) 多値画像の2値化方式
JP2647458B2 (ja) 網点領域分離装置