PL412340A1 - Steered device, system of acquisition of biometric features and method for acquisition of biometric features - Google Patents

Steered device, system of acquisition of biometric features and method for acquisition of biometric features

Info

Publication number
PL412340A1
PL412340A1 PL412340A PL41234015A PL412340A1 PL 412340 A1 PL412340 A1 PL 412340A1 PL 412340 A PL412340 A PL 412340A PL 41234015 A PL41234015 A PL 41234015A PL 412340 A1 PL412340 A1 PL 412340A1
Authority
PL
Poland
Prior art keywords
optical device
lens
acquisition
mirror
control signals
Prior art date
Application number
PL412340A
Other languages
Polish (pl)
Inventor
Kamil Grabowski
Damian Kacperski
Tadeusz Kryszczyński
Tomasz Kozłowski
Michał Włodarczyk
Original Assignee
Politechnika Łódzka
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 Politechnika Łódzka filed Critical Politechnika Łódzka
Priority to PL412340A priority Critical patent/PL412340A1/en
Priority to PCT/IB2016/052779 priority patent/WO2016185345A1/en
Publication of PL412340A1 publication Critical patent/PL412340A1/en

Links

Classifications

    • 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
    • G06V40/18—Eye characteristics, e.g. of the iris
    • G06V40/19—Sensors therefor
    • 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
    • G06V40/18—Eye characteristics, e.g. of the iris
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/113—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining or recording eye movement
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/12—Details of acquisition arrangements; Constructional details thereof
    • G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
    • G06V10/147—Details of sensors, e.g. sensor lenses
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/255—Detecting or recognising potential candidate objects based on visual cues, e.g. shapes
    • 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
    • G06V40/60—Static or dynamic means for assisting the user to position a body part for biometric acquisition
    • G06V40/67—Static or dynamic means for assisting the user to position a body part for biometric acquisition by interactive indications to the user

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

Przedmiotem wynalazku jest kierowane urządzenie optyczne do obserwacji ruchomego obiektu, zawierające, układ wejściowy (400), przez który promieniowanie jest doprowadzane do urządzenia optycznego przez pierwsze ruchome zwierciadło (401) zamocowane obrotowo względem pierwszej osi (01) i odbijające promieniowanie przechodzące przez układ wejściowy (400) biegnące po odbiciu ku obiektywowi (404) ogniskującemu promieniowanie na urządzeniu rejestrującym (405). Obiektyw (404) stanowi obiektyw o wysuniętej źrenicy, zaś pomiędzy pierwszym ruchomym zwierciadłem (401) a obiektywem znajduje się drugie ruchome zwierciadło (402) zamocowane obrotowo względem drugiej osi (02) i umieszczone w źrenicy wejściowej obiektywu. Pomiędzy układem wejściowym (400) a urządzeniem rejestrującym (405) znajduje się sterowany układ ogniskowania (403). Pierwsze zwierciadło (401) jest sprzężone z pierwszym silnikiem (401a), zaś drugie zwierciadło (402) jest sprzężone z drugim silnikiem (402a). Przedmiotem wynalazku jest również system obserwacji cech biometrycznych wyposażony w kierowane urządzenie optyczne, pierwszą kamerę szerokokątną oraz drugą kamerę szerokokątną podłączone do jednostki centralnej. Jednostka centralna jest przystosowana do rejestracji i analizy obrazu z pierwszej kamery, z drugiej kamery i z kierowanego urządzenia optycznego oraz do wystawiania sygnałów sterujących dla kierowanego urządzenia optycznego. Kierowane urządzenie optyczne stanowi urządzenie według wynalazku. Sygnały sterujące stanowią sygnały sterujące dla pierwszego silnika (401a), drugiego silnika (402a) oraz sterowanego układu ogniskowania (403).The subject of the invention is a directed optical device for observing a moving object, comprising, an input system (400) through which radiation is fed to the optical device through a first movable mirror (401) rotatably mounted relative to the first axis (01) and reflecting radiation passing through the input system ( 400) running after reflection towards the lens (404) focusing radiation on the recording device (405). The lens (404) is an extended pupil, and between the first movable mirror (401) and the lens there is a second movable mirror (402) rotatably mounted relative to the second axis (02) and located in the entrance pupil of the lens. There is a controlled focusing system (403) between the input system (400) and the recording device (405). The first mirror (401) is coupled to the first engine (401a), and the second mirror (402) is coupled to the second engine (402a). The invention also relates to a biometric observation system equipped with a directed optical device, a first wide-angle camera and a second wide-angle camera connected to the central unit. The central unit is adapted to record and analyze the image from the first camera, from the second camera and from the targeted optical device, and to issue control signals for the controlled optical device. The targeted optical device is the device according to the invention. The control signals are the control signals for the first motor (401a), second motor (402a) and the controlled focusing system (403).

PL412340A 2015-05-15 2015-05-15 Steered device, system of acquisition of biometric features and method for acquisition of biometric features PL412340A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL412340A PL412340A1 (en) 2015-05-15 2015-05-15 Steered device, system of acquisition of biometric features and method for acquisition of biometric features
PCT/IB2016/052779 WO2016185345A1 (en) 2015-05-15 2016-05-13 Guided optical device, biometric data acquisition system and method of biometric data acquisition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL412340A PL412340A1 (en) 2015-05-15 2015-05-15 Steered device, system of acquisition of biometric features and method for acquisition of biometric features

Publications (1)

Publication Number Publication Date
PL412340A1 true PL412340A1 (en) 2016-11-21

Family

ID=56134401

Family Applications (1)

Application Number Title Priority Date Filing Date
PL412340A PL412340A1 (en) 2015-05-15 2015-05-15 Steered device, system of acquisition of biometric features and method for acquisition of biometric features

Country Status (2)

Country Link
PL (1) PL412340A1 (en)
WO (1) WO2016185345A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4531895B2 (en) * 1999-12-06 2010-08-25 オリンパス株式会社 Laser focusing optical system and laser scanning microscope using the same
CA2887052C (en) * 2012-10-12 2020-07-07 Thorlabs, Inc. Compact, low dispersion, and low aberration adaptive optics scanning system

Also Published As

Publication number Publication date
WO2016185345A1 (en) 2016-11-24

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