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Segmentation method for use against moving objects 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G06K-009/38
  • G06K-009/20
  • H04N-007/18
  • H04N-005/225
출원번호 US-0663786 (1991-03-04)
발명자 / 주소
  • Lo Thomas K. (Temple City CA) Sacks Jack M. (Thousand Oaks CA) Banh Nam D. (Canoga Park CA)
출원인 / 주소
  • Hughes Aircraft Company (Los Angeles CA 02)
인용정보 피인용 횟수 : 79  인용 특허 : 0

초록 ▼

Three image frames containing an object of interest and background clutter are taken at successive time intervals and stored in memory. The background of images A, B and C are registered preferably using an area correlator 12. A median filter 16 is used to select a median value from the registered i

대표청구항 ▼

A method of detecting moving objects in cluttered images, said method comprising the steps of: a) sensing a first scene at a given time which contains the moving object and background and storing the first scene in a memory; b) sensing substantially the same scene at a subsequent time and storing it

이 특허를 인용한 특허 (79)

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