JPS60105081A - 輪郭抽出装置 - Google Patents

輪郭抽出装置

Info

Publication number
JPS60105081A
JPS60105081A JP58213545A JP21354583A JPS60105081A JP S60105081 A JPS60105081 A JP S60105081A JP 58213545 A JP58213545 A JP 58213545A JP 21354583 A JP21354583 A JP 21354583A JP S60105081 A JPS60105081 A JP S60105081A
Authority
JP
Japan
Prior art keywords
density
circuit
edge
dispersion
noise
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
JP58213545A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0217832B2 (enrdf_load_stackoverflow
Inventor
Takashi Torio
隆 鳥生
Toshiyuki Goto
敏行 後藤
Hiromichi Iwase
岩瀬　洋道
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 JP58213545A priority Critical patent/JPS60105081A/ja
Publication of JPS60105081A publication Critical patent/JPS60105081A/ja
Publication of JPH0217832B2 publication Critical patent/JPH0217832B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Image Processing (AREA)
  • Image Analysis (AREA)
JP58213545A 1983-11-14 1983-11-14 輪郭抽出装置 Granted JPS60105081A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58213545A JPS60105081A (ja) 1983-11-14 1983-11-14 輪郭抽出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58213545A JPS60105081A (ja) 1983-11-14 1983-11-14 輪郭抽出装置

Publications (2)

Publication Number Publication Date
JPS60105081A true JPS60105081A (ja) 1985-06-10
JPH0217832B2 JPH0217832B2 (enrdf_load_stackoverflow) 1990-04-23

Family

ID=16640966

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58213545A Granted JPS60105081A (ja) 1983-11-14 1983-11-14 輪郭抽出装置

Country Status (1)

Country Link
JP (1) JPS60105081A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02206882A (ja) * 1989-02-07 1990-08-16 Tech Res & Dev Inst Of Japan Def Agency 画像処理装置
JPH057579A (ja) * 1991-06-18 1993-01-19 Konica Corp 放射線画像の照射野領域抽出装置
JPH05101182A (ja) * 1991-04-15 1993-04-23 Mitani Shoji Kk 自動イラスト作成方法、及びそれに使用する装置
JP2015184767A (ja) * 2014-03-20 2015-10-22 キヤノン株式会社 情報処理装置、情報処理方法、位置姿勢推定装置、ロボットシステム
US10311546B2 (en) 2015-12-21 2019-06-04 Canon Kabushiki Kaisha Edge detection apparatus and edge detection method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04252024A (ja) * 1991-01-28 1992-09-08 Nec Yamagata Ltd 半導体製造装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02206882A (ja) * 1989-02-07 1990-08-16 Tech Res & Dev Inst Of Japan Def Agency 画像処理装置
JPH05101182A (ja) * 1991-04-15 1993-04-23 Mitani Shoji Kk 自動イラスト作成方法、及びそれに使用する装置
JPH057579A (ja) * 1991-06-18 1993-01-19 Konica Corp 放射線画像の照射野領域抽出装置
JP2015184767A (ja) * 2014-03-20 2015-10-22 キヤノン株式会社 情報処理装置、情報処理方法、位置姿勢推定装置、ロボットシステム
US10083512B2 (en) 2014-03-20 2018-09-25 Canon Kabushiki Kaisha Information processing apparatus, information processing method, position and orientation estimation apparatus, and robot system
US10311546B2 (en) 2015-12-21 2019-06-04 Canon Kabushiki Kaisha Edge detection apparatus and edge detection method

Also Published As

Publication number Publication date
JPH0217832B2 (enrdf_load_stackoverflow) 1990-04-23

Similar Documents

Publication Publication Date Title
US4656665A (en) Thresholding technique for graphics images using histogram analysis
KR920005868B1 (ko) 화상처리장치
US6810145B2 (en) Process for detecting a change of shot in a succession of video images
JPH02285475A (ja) エッジとラインとの抽出方法とその装置
EP0365037A3 (en) Method of and apparatus for processing image signal
KR102556350B1 (ko) 병변 면적비율 산출 방법 및 그를 위한 장치
JP2000295617A (ja) 圧縮ビデオ・シーケンス内のエラー・ブロック検出方法
JPS60105081A (ja) 輪郭抽出装置
US7463785B2 (en) Image processing system
KR102584521B1 (ko) 움직임 검출을 수행하는 방법 및 움직임 검출을 수행하는 영상처리장치
JPH07107275A (ja) 画像領域判別装置
US6455832B1 (en) Defect discriminating method and device for solid-state detector
JPS6195203A (ja) 光切断線検出装置
CN114155174A (zh) 基于融合直方图分层和非线性导数的边缘检测算法
JPH04188948A (ja) 画像処理装置
JPH09319978A (ja) 侵入物体監視装置
JP3118484B2 (ja) 画像の領域分割方式
JP2008085539A (ja) プログラム、検出方法、検出装置、画像処理方法、及び画像処理装置
JPH0727711A (ja) 画像におけるマーク部の欠陥検出方法
JPS60105082A (ja) 輪郭抽出画像処理装置
JP2647458B2 (ja) 網点領域分離装置
JP3792402B2 (ja) 画像処理装置および２値化方法，並びに２値化方法をコンピュータに実行させるプログラムを記録した機械読み取り可能な記録媒体
JP2824991B2 (ja) 画像識別方法
KR100652954B1 (ko) 영상의 평탄영역을 이용한 잡음 추정 장치
JP2507948B2 (ja) 画像領域識別装置