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Fingerprint ID system and method 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G06K-009/00
출원번호 US-0228293 (1994-04-15)
우선권정보 JP-0127686 (1993-04-21)
발명자 / 주소
  • Matsumura Yoshihide (Tokyo JPX)
출원인 / 주소
  • Kabushiki Kaisya Matsumura Electronics (Tokyo JPX 03)
인용정보 피인용 횟수 : 103  인용 특허 : 0

초록 ▼

A fingerprint ID system, which compares input fingerprint image data with registered data, with a digital signal processor exclusive for image processing use, indpendently of a central processing unit comprises: a device for scanning the input fingerprint image data for determining the thinning ther

대표청구항 ▼

A fingerprint ID system which compares input fingerprint image data with registered image data, comprising: thinning processing means for thinning binary image data, said thinning processing means having thinning determination means which determines a deletable point in said binary image data by a t

이 특허를 인용한 특허 (103)

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