JPS5870380A - 物体の認識装置 - Google Patents

物体の認識装置

Info

Publication number
JPS5870380A
JPS5870380A JP56167223A JP16722381A JPS5870380A JP S5870380 A JPS5870380 A JP S5870380A JP 56167223 A JP56167223 A JP 56167223A JP 16722381 A JP16722381 A JP 16722381A JP S5870380 A JPS5870380 A JP S5870380A
Authority
JP
Japan
Prior art keywords
signal
recognition
threshold
recognized
recognition device
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
JP56167223A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0230064B2 (https=
Inventor
Yoshikazu Suzumura
鈴村　芳和
Nobuhiro Takasugi
高杉　信博
Ryuichi Kyomasu
隆一 京増
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP56167223A priority Critical patent/JPS5870380A/ja
Publication of JPS5870380A publication Critical patent/JPS5870380A/ja
Publication of JPH0230064B2 publication Critical patent/JPH0230064B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/28—Quantising the image, e.g. histogram thresholding for discrimination between background and foreground patterns

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Image Analysis (AREA)
  • Image Input (AREA)
  • Image Processing (AREA)
JP56167223A 1981-10-21 1981-10-21 物体の認識装置 Granted JPS5870380A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56167223A JPS5870380A (ja) 1981-10-21 1981-10-21 物体の認識装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56167223A JPS5870380A (ja) 1981-10-21 1981-10-21 物体の認識装置

Publications (2)

Publication Number Publication Date
JPS5870380A true JPS5870380A (ja) 1983-04-26
JPH0230064B2 JPH0230064B2 (https=) 1990-07-04

Family

ID=15845720

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56167223A Granted JPS5870380A (ja) 1981-10-21 1981-10-21 物体の認識装置

Country Status (1)

Country Link
JP (1) JPS5870380A (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6126188A (ja) * 1984-07-16 1986-02-05 Matsushita Electric Ind Co Ltd パタ−ン認識装置
JPS63165973A (ja) * 1986-12-27 1988-07-09 Osaki Electric Co Ltd 自動形状検定装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51102526A (en) * 1975-03-07 1976-09-10 Hitachi Ltd 2 chipataansaiseihoshiki
JPS52130242A (en) * 1976-04-26 1977-11-01 Hitachi Ltd Slice level selecting system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51102526A (en) * 1975-03-07 1976-09-10 Hitachi Ltd 2 chipataansaiseihoshiki
JPS52130242A (en) * 1976-04-26 1977-11-01 Hitachi Ltd Slice level selecting system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6126188A (ja) * 1984-07-16 1986-02-05 Matsushita Electric Ind Co Ltd パタ−ン認識装置
JPS63165973A (ja) * 1986-12-27 1988-07-09 Osaki Electric Co Ltd 自動形状検定装置

Also Published As

Publication number Publication date
JPH0230064B2 (https=) 1990-07-04

Similar Documents

Publication Publication Date Title
US4450579A (en) Recognition method and apparatus
JP3299193B2 (ja) バンプ検査方法／装置、情報記憶媒体
JPS5870380A (ja) 物体の認識装置
CN116087217B (zh) 基于机器视觉的工业流水线动态质量检测模块及方法
JP3419118B2 (ja) 外観検査装置
US5923772A (en) Method and apparatus for visual recognition of a component supplied to an industrial automated system
JP7450245B2 (ja) 三次元画像生成装置及び三次元画像生成方法
JP3565060B2 (ja) 導電性ボールの検査方法
JP3278555B2 (ja) ボンディングワイヤの認識方法
Ko et al. Enhancement of placement accuracy for SMD via development of a new illumination system
JPH10339613A (ja) ワイヤボンディングにおけるボンディング点の検査方法
JP7089050B2 (ja) 部品データ作成方法及び部品実装機
CN113903674B (zh) 一种检测方法、装置以及光学检测设备
KR100710703B1 (ko) 반도체 리드프레임 도금 선폭 측정 검사장치 및 그 방법
KR100213346B1 (ko) 조정부품의 조정홈 검출장치 및 방법
US11178339B2 (en) Control of an illuminator
JP3038107B2 (ja) はんだ付け検査方法
JP3333280B2 (ja) ボンディングワイヤ検査方法
JPH0399250A (ja) 実装状態認識装置
JP3414821B2 (ja) 半導体製品のボンディング検査方法およびその装置
JPH0221209A (ja) 印刷配線基板のはんだ付検査装置及びその検査方法
JP2966045B2 (ja) 加工装置のための動作量補正方法及び装置
JPS5951535A (ja) パタ−ン認識方法及びその装置
JPS623578B2 (https=)
JPS6223456B2 (https=)