JPH047939B2 - - Google Patents

Info

Publication number
JPH047939B2
JPH047939B2 JP2118985A JP2118985A JPH047939B2 JP H047939 B2 JPH047939 B2 JP H047939B2 JP 2118985 A JP2118985 A JP 2118985A JP 2118985 A JP2118985 A JP 2118985A JP H047939 B2 JPH047939 B2 JP H047939B2
Authority
JP
Japan
Prior art keywords
headlamp
image data
image
video signal
center
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
JP2118985A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61180122A (ja
Inventor
Kazuyuki Yamakura
Mamoru Yoshida
Takahiko Matsui
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP2118985A priority Critical patent/JPS61180122A/ja
Publication of JPS61180122A publication Critical patent/JPS61180122A/ja
Publication of JPH047939B2 publication Critical patent/JPH047939B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/02—Testing optical properties
    • G01M11/06—Testing the alignment of vehicle headlight devices
    • G01M11/064—Testing the alignment of vehicle headlight devices by using camera or other imaging system for the light analysis
    • G01M11/065—Testing the alignment of vehicle headlight devices by using camera or other imaging system for the light analysis details about the image analysis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/02—Testing optical properties
    • G01M11/06—Testing the alignment of vehicle headlight devices
    • G01M11/064—Testing the alignment of vehicle headlight devices by using camera or other imaging system for the light analysis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
JP2118985A 1985-02-06 1985-02-06 ヘツドランプの光軸検査方法及びその装置 Granted JPS61180122A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2118985A JPS61180122A (ja) 1985-02-06 1985-02-06 ヘツドランプの光軸検査方法及びその装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2118985A JPS61180122A (ja) 1985-02-06 1985-02-06 ヘツドランプの光軸検査方法及びその装置

Publications (2)

Publication Number Publication Date
JPS61180122A JPS61180122A (ja) 1986-08-12
JPH047939B2 true JPH047939B2 (enrdf_load_stackoverflow) 1992-02-13

Family

ID=12048003

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2118985A Granted JPS61180122A (ja) 1985-02-06 1985-02-06 ヘツドランプの光軸検査方法及びその装置

Country Status (1)

Country Link
JP (1) JPS61180122A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0658294B2 (ja) * 1987-11-17 1994-08-03 安全自動車株式会社 光芒輪郭抽出装置
US5379104A (en) * 1994-01-04 1995-01-03 Chuo Electronic Measurement Co., Ltd. Method of, and apparatus for, detecting optical axis of headlamp

Also Published As

Publication number Publication date
JPS61180122A (ja) 1986-08-12

Similar Documents

Publication Publication Date Title
US6989894B2 (en) Lens evaluation method and lens-evaluating apparatus
JP2599431B2 (ja) 自動車ヘッドライト照準方法及び照明パターン検査方法
JPS6363849B2 (enrdf_load_stackoverflow)
JPH0829360A (ja) Ｌｃｄパネル画質検査装置及びｌｃｄ画像プリサンプリング方法
WO2017014518A1 (ko) 검사 시스템 및 검사 방법
US20030048436A1 (en) Lens-evaluating method and lens-evaluating apparatus
TWI583932B (zh) 量測鏡頭光學品質的裝置
CN110441326A (zh) 缺陷检测方法与检测装置及计算机可读存储介质
JPH047939B2 (enrdf_load_stackoverflow)
JPH0875542A (ja) 表示画素の光量測定方法並びに表示画面の検査方法及び装置
JPH0225132B2 (enrdf_load_stackoverflow)
JPH0814524B2 (ja) ヘッドランプの光軸検査方法
JPH047940B2 (enrdf_load_stackoverflow)
JPH047941B2 (enrdf_load_stackoverflow)
JPH051950A (ja) 車輌用ライトの照度測定方法
JPH11258113A (ja) 車両用ヘッドライトの測定方法
JPH0815093A (ja) ヘッドライトの検査装置
JP3495570B2 (ja) 階調特性測定装置
JPH09312859A (ja) カラー表示装置の画質測定装置及び画質測定方法
JPH02181602A (ja) ガルウィング型リードｉｃの半田付け外観検査装置
JPH06105212B2 (ja) ヘツドライトの主光軸検査方法
JPH08220014A (ja) Ｌｃｄパネル検査装置及びこの装置を用いたｌｃｄパネル検査方法
JP3552381B2 (ja) 画像測定機
JPS6022550B2 (ja) コンバ−ゼンス色ずれ検出装置
JPS6342443A (ja) ヘツドライトの光軸調整方法及びその装置