KR100775409B1 - 생체 정보 입력 장치, 생체 인증 장치, 생체 정보 처리방법, 생체 정보 처리 프로그램을 기록한 컴퓨터 판독가능한 기록 매체 - Google Patents
생체 정보 입력 장치, 생체 인증 장치, 생체 정보 처리방법, 생체 정보 처리 프로그램을 기록한 컴퓨터 판독가능한 기록 매체 Download PDFInfo
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- KR100775409B1 KR100775409B1 KR1020070062515A KR20070062515A KR100775409B1 KR 100775409 B1 KR100775409 B1 KR 100775409B1 KR 1020070062515 A KR1020070062515 A KR 1020070062515A KR 20070062515 A KR20070062515 A KR 20070062515A KR 100775409 B1 KR100775409 B1 KR 100775409B1
- Authority
- KR
- South Korea
- Prior art keywords
- biometric information
- movement direction
- fingerprint
- detected
- biometric
- Prior art date
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03547—Touch pads, in which fingers can move on a surface
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/42—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a horizontal axis, e.g. cutting-cylinders
- A01D34/54—Cutting-height adjustment
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/42—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a horizontal axis, e.g. cutting-cylinders
- A01D34/46—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a horizontal axis, e.g. cutting-cylinders hand-guided by a walking operator
- A01D34/47—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a horizontal axis, e.g. cutting-cylinders hand-guided by a walking operator with motor driven cutters or wheels
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/42—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a horizontal axis, e.g. cutting-cylinders
- A01D34/62—Other details
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/1335—Combining adjacent partial images (e.g. slices) to create a composite input or reference pattern; Tracking a sweeping finger movement
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/033—Indexing scheme relating to G06F3/033
- G06F2203/0338—Fingerprint track pad, i.e. fingerprint sensor used as pointing device tracking the fingertip image
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- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Multimedia (AREA)
- Image Input (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
Description
Claims (4)
- 상대적으로 이동하고 있는 생체 부위를 판독하여, 상기 생체 부위에 관한 복수의 부분 화상을 생체 정보로서 연속적으로 수집하는 생체 정보 수집 수단과,상기 생체 정보 수집 수단에 의해 수집된 상기 생체 정보에 기초하여 상기 생체 정보 수집 수단에 대한 상기 생체 부위의 이동 방향을 검출하는 이동 방향 검출 수단과,상기 이동 방향 검출 수단에 의해서 검출된 상기 이동 방향을 이용하여, 상기 생체 정보 수집 수단에 의해서 수집된 상기 생체 정보에 대하여 아핀 변환에 의한 좌표 변환 처리를 하는 좌표 변환 수단과,상기 이동 방향 검출 수단에 의해, 연속하여 동일한 이동 방향이 검출되었을 때, 상기 이동 방향 검출 수단에 의해 상기 이동 방향의 검출을 행한 범위에 있는 이동 방향 검색 범위를 상기 검출된 이동 방향을 포함하는 소정의 범위로 축소하는 이동 방향 검색 범위 축소 수단을 포함하는 것을 특징으로 하는 생체 정보 입력 장치.
- 상대적으로 이동하고 있는 인증 대상의 생체 부위를 판독하여, 상기 생체 부위에 관한 복수의 부분 화상을 생체 정보로서 연속적으로 수집하는 생체 정보 수집 수단과,상기 생체 정보 수집 수단에 의해 수집된 상기 생체 정보에 기초하여 상기 생체 정보 수집 수단에 대한 상기 생체 부위의 이동 방향을 검출하는 이동 방향 검출 수단과,상기 이동 방향 검출 수단에 의해서 검출된 상기 이동 방향을 이용하여, 상기 생체 정보 수집 수단에 의해서 수집된 상기 생체 정보에 대하여 아핀 변환에 의한 좌표 변환 처리를 하는 좌표 변환 수단과,상기 이동 방향 검출 수단에 의해, 연속하여 동일한 이동 방향이 검출되었을 때, 상기 이동 방향 검출 수단에 의해 상기 이동 방향의 검출을 행한 범위에 있는 이동 방향 검색 범위를 상기 검출된 이동 방향을 포함하는 소정의 범위로 축소하는 이동 방향 검색 범위 축소 수단과,상기 좌표 변환 수단에 의한 좌표 변환 처리 결과를 이용하여 상기 인증 대상에 관한 인증을 하는 인증 수단을 포함하는 것을 특징으로 하는 생체 인증 장치.
- 생체 정보 수집 수단을 이용하여 상대적으로 이동하고 있는 생체 부위를 판독하여, 상기 생체 부위에 관한 복수의 부분 화상을 생체 정보로서 연속적으로 수집하는 생체 정보 수집 단계와,상기 생체 정보 수집 단계에서 수집된 상기 생체 정보에 기초하여 상기 생체 정보 수집 수단에 대한 상기 생체 부위의 이동 방향을 검출하는 이동 방향 검출 단계와,상기 이동 방향 검출 단계에서 검출된 상기 이동 방향을 이용하여, 상기 생 체 정보 수집 수단에 의해 수집된 상기 생체 정보에 대하여 아핀 변환에 의한 좌표 변환 처리를 하는 좌표 변환 단계와,상기 이동 방향 검출 수단에 의해, 연속하여 동일한 이동 방향이 검출되었을 때, 상기 이동 방향 검출 수단에 의해 상기 이동 방향의 검출을 행한 범위에 있는 이동 방향 검색 범위를 상기 검출된 이동 방향을 포함하는 소정의 범위로 축소하는 축소 단계를 포함하는 것을 특징으로 하는 생체 정보 처리 방법.
- 생체 정보 수집 수단을 이용하여 상대적으로 이동하고 있는 생체 부위를 판독하여, 상기 생체 부위에 관한 복수의 부분 화상을 생체 정보로서 연속적으로 수집하는 생체 정보 수집 단계와,상기 생체 정보 수집 단계에서 수집된 상기 생체 정보에 기초하여 상기 생체 정보 수집 수단에 대한 상기 생체 부위의 이동 방향을 검출하는 이동 방향 검출 단계와,상기 이동 방향 검출 단계에서 검출된 상기 이동 방향을 이용하여, 상기 생체 정보 수집 수단에 의해 수집된 상기 생체 정보에 대하여 아핀 변환에 의한 좌표 변환 처리를 하는 좌표 변환 단계와,상기 이동 방향 검출 수단에 의해, 연속하여 동일한 이동 방향이 검출되었을 때, 상기 이동 방향 검출 수단에 의해 상기 이동 방향의 검출을 행한 범위에 있는 이동 방향 검색 범위를 상기 검출된 이동 방향을 포함하는 소정의 범위로 축소하는 이동 방향 검색 범위 축소 수단를 컴퓨터로 실행시키는 것을 특징으로 하는 생체 정보 처리 프로그램을 기록한 컴퓨터 판독 가능한 기록 매체.
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JP2004296645A JP2006107366A (ja) | 2004-10-08 | 2004-10-08 | 生体情報入力装置,生体認証装置,生体情報処理方法,生体情報処理プログラムおよび同プログラムを記録したコンピュータ読取可能な記録媒体 |
JPJP-P-2004-00296645 | 2004-10-08 |
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KR1020050031946A Division KR100801515B1 (ko) | 2004-10-08 | 2005-04-18 | 생체 정보 입력 장치, 생체 인증 장치, 생체 정보 처리 방법, 생체 정보 처리 프로그램을 기록한 컴퓨터 판독 가능한 기록 매체 |
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KR1020050031946A KR100801515B1 (ko) | 2004-10-08 | 2005-04-18 | 생체 정보 입력 장치, 생체 인증 장치, 생체 정보 처리 방법, 생체 정보 처리 프로그램을 기록한 컴퓨터 판독 가능한 기록 매체 |
KR1020070062515A KR100775409B1 (ko) | 2004-10-08 | 2007-06-25 | 생체 정보 입력 장치, 생체 인증 장치, 생체 정보 처리방법, 생체 정보 처리 프로그램을 기록한 컴퓨터 판독가능한 기록 매체 |
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KR1020050031946A KR100801515B1 (ko) | 2004-10-08 | 2005-04-18 | 생체 정보 입력 장치, 생체 인증 장치, 생체 정보 처리 방법, 생체 정보 처리 프로그램을 기록한 컴퓨터 판독 가능한 기록 매체 |
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US (1) | US7809168B2 (ko) |
EP (1) | EP1645989B1 (ko) |
JP (1) | JP2006107366A (ko) |
KR (2) | KR100801515B1 (ko) |
CN (1) | CN1758265B (ko) |
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KR20060047184A (ko) | 2006-05-18 |
KR20070075395A (ko) | 2007-07-18 |
US20060078176A1 (en) | 2006-04-13 |
US7809168B2 (en) | 2010-10-05 |
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