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Method for calibrating the initial position and the orientation of one or several mobile cameras

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01P-021/00
  • G06F-015/00
출원번호 US-0331112 (1700-01-01)
우선권정보 FR-0013375 (1997-10-24)
국제출원번호 PCT/FR98/02270 (1998-10-23)
발명자 / 주소
  • Arnoul, Patrick
  • Guerin, Jean-Pierre
  • Letellier, Laurent
  • Viala, marc
출원인 / 주소
  • Commissariat a l'Energie Atomique
대리인 / 주소
    Thelen Reid & Priest LLP
인용정보 피인용 횟수 : 96  인용 특허 : 12

초록

A method of calibrating a camera (4, 22) disposed on a mobile support (21). The camera takes an image of a test object formed of at least three marks appearing in the field of the camera, and analysis of the image gives the initial position and orientation of the camera with respect to that of the t

대표청구항

A method of calibrating a camera (4, 22) disposed on a mobile support (21). The camera takes an image of a test object formed of at least three marks appearing in the field of the camera, and analysis of the image gives the initial position and orientation of the camera with respect to that of the t

이 특허에 인용된 특허 (12)

  1. Keightley John,CAX, Camera theodolite system.
  2. Gates Jackson (Kylertown PA) Hawkins Robert L. (Smithmill PA) Larson Alan R. (Kylertown PA) Perove David A. (Altoona PA) Rudella Michael A. (Winburne PA), Computer assisted video surveying and method thereof.
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  4. Red Walter E. (Provo UT) Davies Brady R. (Orem UT) Wang Xuguang (Provo UT) Turner Edgar R. (Provo UT), Device and method for correction of robot inaccuracy.
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  10. Corghi Remo (Correggio ITX), System for measuring the characteristic attitude angles of the wheels of an automobile frame, and relative measurement m.
  11. Gates Jackson (P.O. Box 145 Kylertown PA 16847), Video surveys.
  12. Utsumi Noriyuki (Yokohama JPX), Work position error detecting apparatus.

이 특허를 인용한 특허 (96)

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