CN105824421A - Multi-modal biological recognition system and method based on holographic projection interactive mode - Google Patents
Multi-modal biological recognition system and method based on holographic projection interactive mode Download PDFInfo
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- 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
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
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Abstract
The invention discloses a multi-modal biological recognition system based on a holographic projection interactive mode. The system comprises a processing unit and a power supply module electrically connected with the processing unit, wherein the processing unit is electrically connected with a scene camera group, a biological recognition camera group, an LED (light emitting diode) light source group, a recognition unit, a holographic projection unit and a communication module. The system has the beneficial effects that a user can perform man-machine interaction through limb actions; various biological information recognition methods are provided; the science and technology feeling is dye-in-the-wood; the man-machine interaction mode is very friendly.
Description
Technical field
The present invention relates to technical field of biometric identification, it particularly relates to a kind of multimodal Biometrics system and method based on line holographic projections interactive mode.
Background technology
At present, biological identification technology application is more and more, face recognition technology, fingerprint identification technology etc. are accepted extensively by ordinary populace, iris recognition technology, vein identification technology, Gait Recognition technology, personal recognition technology etc. are additionally also had all to have application at some special dimensions, believe along with the development of science and technology, can slowly move towards ordinary populace.
The core technology of bio-identification is the identity that can determine people, and there is biological living, within 2013, Chinese citizen's identity card has gathered the finger print information of citizen, believe the integrated more biometric information of following meeting, particularly iris and face information, because the citizen ID certificate of some countries has been integrated with these biometric information abroad.Biological identification technology is to Homeland Security field particular importance, in entry and exit and important forbidden area, biometric apparatus all can occur, but the shortcoming of current biological identification technology identification equipment maximum is that man-machine interaction mode is unfriendly, because a lot of biometric information collections are contactless collections, such as face, iris information, identify equipment at a distance, if display screen is the least, well guide to user, if display screen the most also invades user profile very greatly, and general identification equipment has certain identification distance and scope, the farthest or too closely the most not all right, a lot of user are not relevant for voice message and image shows, particularly in the case of being ignorant of foreign language, when his country carries out bio-identification, the equipment of ease for use difference always makes user be absorbed in the condition of embarrassment.
Therefore, in the urgent need to a kind of biological recognition system with friendly man-machine interaction mode and method, it is possible to position is moved, body part action adjusts and shows to guide user to carry out, as body forward or be moved rearwards by, the action such as head fine motion, limbs move.
For the problem in correlation technique, effective solution is the most not yet proposed.
Summary of the invention
For the above-mentioned technical problem in correlation technique, the present invention proposes a kind of multimodal Biometrics system and method based on line holographic projections interactive mode.
For realizing above-mentioned technical purpose, the technical scheme is that and be achieved in that:
A kind of multimodal Biometrics system based on line holographic projections interactive mode, including processing unit and the power module that is electrically connected, this processing unit electrical connection scene phase unit, bio-identification phase unit, LED light source group, recognition unit, line holographic projections unit and communication module.
Further, recognition unit include face recognition module, iris recognition module, fingerprint identification module, refer in hand vein recognition module, vena metacarpea identification module, personal recognition module, sound recognition module and Gait Recognition module one or more.
Further, one or more during communication module includes USB communication chip, wifi communication chip, network communication chip and GSM communication chip.
Further, described scene phase unit includes at least one camera.
Further, line holographic projections unit includes that LASER Light Source, projection chip and lens group, line holographic projections unit also include air film maker.
A kind of multimodal Biometrics method based on line holographic projections interactive mode, comprises the steps:
S101, processing unit control scene camera group and gather scene image；
S102, calculate described scene image according to the three-dimensional stereoscopic visual method for reconstructing of camera imaging, restore the positional information of user；
S103, arrange system library acquiescence guide personage's three dimensional image information be to be projected display guide personage's three-dimensional information；
S104, combining target positional information to be shown and projection pattern, according to light wave, relevant and diffraction theory, calculates the projecting holographic figure of virtual portrait to be shown；
S105, described projecting holographic figure is sent to projection chip in real time, in the case of coherent laser illumination, controls projection chip, make guiding personage's three dimensional image in target location imaging.
Further, also include when picker's three-dimensional information rebuild by needs, after completing S102, rebuild user human body three-dimensional tridimensional information, and the user three-dimensional information arranging reconstruction when performing S103 step is that display to be projected guides personage's three-dimensional information.
Beneficial effects of the present invention: user can carry out man-machine interaction by limb action, it is provided that multiple biological information recognition method, science and technology sense is pure, and man-machine interaction mode is the most friendly.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment will be briefly described below, apparently, accompanying drawing in describing below is only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is multimodal Biometrics system structure schematic diagram based on line holographic projections interactive mode described according to embodiments of the present invention；
Fig. 2 is identification module structural representation described according to embodiments of the present invention；
Fig. 3 is communication module structural representation described according to embodiments of the present invention；
Fig. 4 is virtual image projection schematic diagram described according to embodiments of the present invention；
Fig. 5 is real image projection schematic diagram described according to embodiments of the present invention；
Fig. 6 is holographic film projection schematic diagram one described according to embodiments of the present invention；
Fig. 7 is holographic film projection schematic diagram two described according to embodiments of the present invention；
The scene phase unit that Fig. 8 is described according to embodiments of the present invention puts schematic diagram one；
The scene phase unit that Fig. 9 is described according to embodiments of the present invention puts schematic diagram two；
The scene phase unit that Figure 10 is described according to embodiments of the present invention puts schematic diagram three；
Figure 11 is system flow chart one described according to embodiments of the present invention；
Figure 12 is system flow chart two described according to embodiments of the present invention；
Figure 13 is operational flowchart described according to embodiments of the present invention.
In figure:
100, processing unit；200, scene phase unit；300, bio-identification phase unit；400, LED light source group；500, recognition unit；501, face recognition module；502, iris recognition module；503, fingerprint identification module；504, hand vein recognition module is referred to；505, vena metacarpea identification module；506, personal recognition module；507, sound recognition module；508, Gait Recognition module；600, line holographic projections unit；601, LASER Light Source；602, projection chip；603, lens group；604, air film maker；605, air film；606, holographic film；700, power module；800, communication module；801, USB communication chip；802, wifi communication chip；803, network communication chip；804, GSM communication chip；900, user；901, the virtual image.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained, broadly fall into the scope of protection of the invention.
As shown in figures 1-13, a kind of based on line holographic projections interactive mode multimodal Biometrics system described according to embodiments of the present invention, including processing unit 100 and the power module 700 that is electrically connected, it is characterized in that, this processing unit 100 electrically connects scene phase unit 200, bio-identification phase unit 300, LED light source group 400, recognition unit 500, line holographic projections unit 600 and communication module 800.
Recognition unit 500 include face recognition module 501, iris recognition module 502, fingerprint identification module 503, refer in hand vein recognition module 504, vena metacarpea identification module 505, personal recognition module 506, sound recognition module 507 and Gait Recognition module 508 one or more.Communication module 800 includes one or more in USB communication chip 801, wifi communication chip 802, network communication chip 803 and GSM communication chip 804.Described scene phase unit 200 includes at least one camera 201.Line holographic projections unit 600 includes LASER Light Source 601, projection chip 602 and lens group 603, and line holographic projections unit 600 also includes air film maker 604.
A kind of multimodal Biometrics method based on line holographic projections interactive mode, comprises the steps:
S101, processing unit 100 control scene camera group 200 and gather scene image；
S102, calculate described scene image according to the three-dimensional stereoscopic visual method for reconstructing of camera imaging, restore the positional information of user；
S103, arrange system library acquiescence guide personage's three dimensional image information be to be projected display guide personage's three-dimensional information；
S104, combining target positional information to be shown and projection pattern, according to light wave, relevant and diffraction theory, calculates the projecting holographic figure of virtual portrait to be shown；
S105, described projecting holographic figure is sent to projection chip 602 in real time, in the case of coherent laser illumination, controls projection chip 602, make guiding personage's three dimensional image in target location imaging.
Described multimodal Biometrics method based on line holographic projections interactive mode also includes when picker's three-dimensional information rebuild by needs, after completing S102, rebuild user human body three-dimensional tridimensional information, and the user three-dimensional information arranging reconstruction when performing S103 step is that display to be projected guides personage's three-dimensional information.
Understand the technique scheme of the present invention for convenience, be described in detail below by way of technique scheme to the present invention in specifically used mode.
When specifically used, it is that one has recognition of face according to multimodal Biometrics system based on line holographic projections interactive mode of the present invention, iris identification, personal recognition, fingerprint recognition, hand vein recognition, the system of the multiple modalities bio-identification function such as Gait Recognition, system projects interactive information and guidance information, interactive information includes projecting keyboard, operation interface, image, the interactive information such as icon, guidance information is that user does identification maneuver guiding, wherein guidance information includes but not limited to spoken and written languages, pattern, the instructional information such as three-dimensional guiding picture: such as conjecture face, the physical trait such as human body or extremity or local body feature, user is guided to do the collection of corresponding biometric feature information.Scene collected by camera scene information, including environmental information, range information and user gesture information, figure and features information, user can carry out man-machine interaction by limb action, and science and technology sense is pure, and man-machine interaction mode is the most friendly.
Its feature of multimodal Biometrics system of the present invention includes processing unit 100, scene camera group 200, bio-identification shooting unit 300, LED light source group 400, identification module 500, line holographic projections unit 600, power module 700, communication module 800.Processing unit 100 and scene phase unit 200, bio-identification phase unit 300, LED light source group 400, identification module 500, line holographic projections unit 600, power module 700, communication module 800 is connected, and controls the work of unit module coordination.Wherein processing unit includes the device such as host CPU and storage chip, button, microphone, speaker.
Described bio-identification phase unit 300 includes at least one camera, for the collection of biometric image, can unite two into one multiplexing with scene phase unit 200.Described LED light source group 400 includes that at least one light source, described light source are the light sources at least sending infrared light, irradiates for biometric feature.
Described identification module 500 includes face recognition module 501, iris recognition module 502, fingerprint identification module 503, refers to hand vein recognition module 504, vena metacarpea identification module 505, personal recognition module 506, sound recognition module 507 and Gait Recognition module 508；According to the detailed description of the invention of identification module 500, multimodal Biometrics system of the present invention, can be certain single biological recognition system, it is also possible to be the multimodal Biometrics system of several bio-identification combination.
Described projection module 600 includes LASER Light Source group 601, projection chip 602, lens group 603.
Described communication module 800 includes USB communication chip 801 and/or WIFI communication chip 802 and/or network communication chip 803 and/or GSM communication chip 804.Communication module 800 comprises communication chip according to concrete equipment and carries out communication with respective communication mode equipment.
Described line holographic projections unit 600 also includes air film maker 604, holographic film 605.
Projection module 600 projects interactive information and guidance information, interactive information includes projecting the interactive information such as keyboard, operation interface, image, icon, guidance information is that user does identification maneuver guiding, wherein guidance information includes but not limited to spoken and written languages, pattern, the three-dimensional instructional information such as picture that guide: such as physical trait or local body features such as conjecture face, human body or extremity, guide user to do the collection of corresponding biometric feature information.
Guiding personage's three dimensional image of projecting cell 600 projection can be user figure and features information regeneration picture according to detailed description of the invention, it is also possible to is the figure image of default.
In order to projection three dimensional image, only use coherent source, because coherent source can record amplitude and the phase information of light wave through interfering, the i.e. full detail of recording light, same coherent light source illumination interferes the hologram formed just can recover the full detail of light by diffraction, such that it is able to realize the reproduction of three dimensional image.Holographic interference condition is harsh, and the present invention uses the holographic mode of calculating, i.e. object to be shown is processed into hologram according to optical coherence principle by software programming mode.Hologram is shown in projection chip, irradiate through laser and just can be projected out three dimensional image, the three dimensional image of hologram diffraction has two, and one empty one is real, is positive and negative first-order diffraction picture respectively, real image is alleged by true light collection, needing image forming medium, i.e. carrier, light is fallen on carrier, through diffuse-reflectance, just can have seen from different places；The virtual image is but that human eye is seen in a certain direction can not be received with the i.e. carrier of screen and present, be in fact light refraction or reflection caused, that can only see in particular directions arrives.Therefore the physics formation basic theory according to projection image is different, and the line holographic projections unit of the present invention has several different embodiment, but does not limit these embodiments.
In one embodiment, as projected the virtual image, according to Fig. 4: line holographic projections unit 600 includes LASER Light Source group 601, projection chip 602, lens group 603, wherein LASER Light Source group 601 includes at least one laser instrument, if the stereo-picture color needing projection is true color, then LASER Light Source group 601 includes the laser instrument that can launch color laser, as being made up of red laser and green laser and blue laser, if the three dimensional image of projection is monochromatic, then select a kind of color laser the most permissible.Projection chip 602, plays the effect of grating, by CPU control, according to concrete hologram, adjusts accordingly and changes.Lens group 603 has auxiliary adjustment effect to size and the distance of picture.This kind of embodiment, user 900 can see the virtual image 901 in specific direction.
In one embodiment, as projected real image, need image forming medium, wherein having a kind of method is to utilize special technique such as ultrasound wave interference method or laser projections, air is made to form image forming medium 605 from level to level, this kind of embodiment is according to shown in Fig. 5: line holographic projections unit 600 includes LASER Light Source group 601, projection chip 602, lens group 603, air film manufactures device 604, air film manufactures device 604 can manufacture projection air film 605 specifying region, the personage's three dimensional image making line holographic projections unit 600 project shows on air film 605, user 900 can be appreciated that the three dimensional image 901 on thin film.Wherein LASER Light Source group 601 includes at least one laser instrument, if the stereo-picture color needing projection is true color, then LASER Light Source group 601 includes the laser instrument that can launch color laser, as being made up of red laser and green laser and blue laser, if the three dimensional image of projection is monochromatic, then select a kind of color laser the most permissible.Projection chip 602, plays the effect of grating, by CPU control, according to concrete hologram, adjusts accordingly and changes.Lens group 603 has auxiliary adjustment effect to size and the distance of picture.
Meanwhile, same projection film can also be the holographic film 606 that system is provided, and its frame mode can have multiple, such as, and face type as is seen in fig. 6 or fig. 7 or spherical.
According to line holographic projections unit difference embodiment, multimodal Biometrics system bulk of the present invention is different, implement projecting into virtual image mode, equipment volume is minimum, particularly one-wavelength laser Projection Display, this kind of mode is desirably integrated into miniaturization identification equipment, such as the compact apparatus such as Intelligent bracelet, smart mobile phone, also can be integrated into large-scale remote identification equipment.
Described scene phase unit 200 includes at least one camera machine, scene collected by camera scene information, including environmental information, range information and user figure and features information, gesture information, there is user figure and features information, process through CPU, at guiding personage's three dimensional image of line holographic projections unit 600 projection, just can be the image of user oneself, more science and technology sense.
As shown in Figure 8, if scene phase unit 200 includes two cameras 201, can shoot from user front；
If as it is shown in figure 9, scene phase unit 200 includes three cameras 201, shot from different perspectives at user rear and front respectively；
As shown in Figure 10, if scene phase unit 200 includes four cameras 201, it is individually placed to around user shoot from different perspectives.
In actual embodiment, camera number and deployment way is comprised according to scene phase unit, multimodal Biometrics system bulk of the present invention is different, only one of which camera and the camera multiplexing with bio-identification phase unit 300 kinds, use miniaturization CMOS camera instead, system bulk more can be made to diminish, it is easy to become at compact apparatus, such as the compact apparatus such as Intelligent bracelet, smart mobile phone, large-scale remote identification equipment also can be integrated into.If be integrated on miniaturized products such as Intelligent bracelet or mobile phone, then owing to using distance factor, the information of system projects can make user local body characteristic information.
Present invention also offers a kind of method can implemented according to described multimodal Biometrics system based on line holographic projections interactive mode, its core there is provided a good man-machine interaction mode, system can project mutual guidance information, if projection guides personage's three dimensional image to be user prototype picture, then collect the workflow of information projection from scene as follows, refer to Figure 11 simultaneously:
S101, processing unit control scene camera acquisition scene image；
S102, three-dimensional stereoscopic visual method for reconstructing according to camera imaging, calculate the image of scene collected by camera, restores the positional information of user, rebuilds user human body three-dimensional tridimensional information；
S103, to arrange the user three-dimensional information of reconstruction be that display to be projected guides personage's three-dimensional information；
S104, combining target positional information to be shown and projection pattern, according to light wave, relevant and diffraction theory, calculates the projecting holographic figure of virtual portrait to be shown；
S105, projecting holographic figure is sent to projection chip in real time, in the case of coherent laser illumination, controls projection chip, make guiding personage's three dimensional image in target location imaging；
If projection guides personage's three dimensional image to be system prototype bust, it is not necessary to rebuild picker's three-dimensional information, it is as follows that the most whole scene collects projection flow process, refers to Figure 12:
S201, processing unit control scene camera acquisition scene image；
S202, three-dimensional stereoscopic visual method for reconstructing according to camera imaging, calculate the image of scene collected by camera, restore the positional information of user；
S203, arrange system library acquiescence guide personage's three dimensional image information be to be projected display guide personage's three-dimensional information；
S204, combining target positional information to be shown and projection pattern, according to light wave, relevant and diffraction theory, calculates the projecting holographic figure of virtual portrait to be shown；
S205, projecting holographic figure is sent to projection chip in real time, in the case of coherent laser illumination, controls projection chip, make guiding personage's three dimensional image in target location imaging；
Whole multimodal Biometrics system biological identification workflow flow process as shown in figure 13:
S301, bio-identification start；
S302, the biometric information gathered according to specific needs, the mutual guidance information of system projects, gather corresponding biometric information including guiding personage's three dimensional image auxiliary user；
S303, the appointment mode biometric image of collection is carried out feature extraction；
S304 is if the information such as biometric feature are preserved, if biometric feature is compared by identification process with system features storehouse after certain process by register flow path；
S305, by result Projection Display, this use terminates；
Wherein S302 system projects guides the guidance mode of personage's three dimensional image according to actual acquisition person's practical situation and to need the biometric information gathered to include but not limited to following guidance mode, refers to Figure 13:
In user position or when improper, system will guide personage's three dimensional image specifying projection at correct position, or projection guides personage's three dimensional image dynamically to walk to correct position from user current location to guide user to walk to correct position；At user position suitable, if system needs to gather user face information, when user face has shelter, the guiding personage of projection is done corresponding actions by system, guides user to show full facial；At user position suitable, if system needs to gather the information such as user palmmprint or fingerprint, if user palmar aspect is the most just to front, system projects guides personage's three dimensional image will make correct action, guides user to gather corresponding biometric information；At user position suitable, if system needs to gather user iris information, if user is bowed for a long time or eyes the factor such as open when causing iris information cannot gather or gather imperfect slightly, system projects guides personage's three dimensional image will make correct action, guides user to gather corresponding biometric information；At user position suitable, if system needs to gather user gait information, system projects guides personage's three dimensional image will to make correct operation in certain area, guides user to gather corresponding biometric information；When gathering each mode biometric information, system carries out In vivo detection in real time, prevents user from forging the biometric information of each mode.
According to the actually used situation of system, content and mode is guided to have a variety of, the most do not do too much description, the core technology feature of the present invention is the man-machine interaction mode using line holographic projections interactive mode, and mutual guidance information includes guiding personage's three dimensional image and guides user to carry out biometric information collection.
In sum, by means of the technique scheme of the present invention, user can carry out man-machine interaction by limb action, it is provided that multiple biological information recognition method, and science and technology sense is pure, and man-machine interaction mode is the most friendly.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (7)
1. a multimodal Biometrics system based on line holographic projections interactive mode, including processing unit and the power module that is electrically connected, it is characterized in that, this processing unit electrical connection scene phase unit, bio-identification phase unit, LED light source group, recognition unit, line holographic projections unit and communication module.
Multimodal Biometrics system based on line holographic projections interactive mode the most according to claim 1, it is characterized in that, recognition unit include face recognition module, iris recognition module, fingerprint identification module, refer in hand vein recognition module, vena metacarpea identification module, personal recognition module, sound recognition module and Gait Recognition module one or more.
Multimodal Biometrics system based on line holographic projections interactive mode the most according to claim 2, it is characterised in that communication module includes one or more in USB communication chip, wifi communication chip, network communication chip and GSM communication chip.
Multimodal Biometrics system based on line holographic projections interactive mode the most according to claim 3, it is characterised in that described scene phase unit includes at least one camera.
Multimodal Biometrics system based on line holographic projections interactive mode the most according to claim 4, it is characterised in that line holographic projections unit includes that LASER Light Source, projection chip and lens group, line holographic projections unit also include air film maker.
6. a multimodal Biometrics method based on line holographic projections interactive mode, it is characterised in that comprise the steps:
S101, processing unit control scene camera group and gather scene image；
S102, calculate described scene image according to the three-dimensional stereoscopic visual method for reconstructing of camera imaging, restore the positional information of user；
S103, arrange system library acquiescence guide personage's three dimensional image information be to be projected display guide personage's three-dimensional information；
S104, combining target positional information to be shown and projection pattern, according to light wave, relevant and diffraction theory, calculates the projecting holographic figure of virtual portrait to be shown；
S105, described projecting holographic figure is sent to projection chip in real time, in the case of coherent laser illumination, controls projection chip, make guiding personage's three dimensional image in target location imaging.
Multimodal Biometrics method based on line holographic projections interactive mode the most according to claim 6, it is characterized in that, also include when picker's three-dimensional information rebuild by needs, after completing S102, rebuild user human body three-dimensional tridimensional information, and the user three-dimensional information arranging reconstruction when performing S103 step is that display to be projected guides personage's three-dimensional information.
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Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1006375A1 (en) * | 1998-12-02 | 2000-06-07 | HSM Holographic Systems München GmbH | Information holographic display system with an intermediate image holographic screen and method of manufacture of the holographic screen |
| CN1932840A (en) * | 2005-09-16 | 2007-03-21 | 中国科学技术大学 | Multi-modal biological characteristic identification system based on iris and human face |
| DE102005042840A1 (en) * | 2005-09-09 | 2007-03-22 | Robert Bosch Gmbh | System for identification or verification of persons by means of iris recognition, has image sensor arranged behind cover screen or cover disk in particular infra-red light sensitive camera for acceptance of iris of the person |
| CN101561746A (en) * | 2009-05-26 | 2009-10-21 | 上海大学 | Holographic photoelectric representation virtual image real-time interactive display unit |
| CN103083901A (en) * | 2011-10-31 | 2013-05-08 | 北京德信互动网络技术有限公司 | Holographic projection somatosensory interactive system and holographic projection somatosensory interactive method |
| CN103297501A (en) * | 2013-05-07 | 2013-09-11 | 杭州玄鸟数字技术有限公司 | Holographic projection real-time interaction system |
| CN103888757A (en) * | 2014-03-24 | 2014-06-25 | 中国人民解放军国防科学技术大学 | Numerous-viewpoint naked-eye three-dimensional digital stereographic projection display system |
| CN203733133U (en) * | 2013-02-06 | 2014-07-23 | 北京中科虹霸科技有限公司 | Mobile terminal iris recognition device with man-machine interaction mechanism |
| CN104781830A (en) * | 2012-11-19 | 2015-07-15 | 虹膜技术公司 | Method and apparatus for identifying living eye |
| CN105138996A (en) * | 2015-09-01 | 2015-12-09 | 北京上古视觉科技有限公司 | Iris identification system with living body detecting function |
| CN205068298U (en) * | 2015-11-04 | 2016-03-02 | 山东女子学院 | Interaction system is wandered to three -dimensional scene |
| CN205485927U (en) * | 2016-03-21 | 2016-08-17 | 北京上古视觉科技有限公司 | Multimode biological identification system based on holographically projected interactive mode |
-
2016
- 2016-03-21 CN CN201610160448.9A patent/CN105824421A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1006375A1 (en) * | 1998-12-02 | 2000-06-07 | HSM Holographic Systems München GmbH | Information holographic display system with an intermediate image holographic screen and method of manufacture of the holographic screen |
| DE102005042840A1 (en) * | 2005-09-09 | 2007-03-22 | Robert Bosch Gmbh | System for identification or verification of persons by means of iris recognition, has image sensor arranged behind cover screen or cover disk in particular infra-red light sensitive camera for acceptance of iris of the person |
| CN1932840A (en) * | 2005-09-16 | 2007-03-21 | 中国科学技术大学 | Multi-modal biological characteristic identification system based on iris and human face |
| CN101561746A (en) * | 2009-05-26 | 2009-10-21 | 上海大学 | Holographic photoelectric representation virtual image real-time interactive display unit |
| CN103083901A (en) * | 2011-10-31 | 2013-05-08 | 北京德信互动网络技术有限公司 | Holographic projection somatosensory interactive system and holographic projection somatosensory interactive method |
| CN104781830A (en) * | 2012-11-19 | 2015-07-15 | 虹膜技术公司 | Method and apparatus for identifying living eye |
| CN203733133U (en) * | 2013-02-06 | 2014-07-23 | 北京中科虹霸科技有限公司 | Mobile terminal iris recognition device with man-machine interaction mechanism |
| CN103297501A (en) * | 2013-05-07 | 2013-09-11 | 杭州玄鸟数字技术有限公司 | Holographic projection real-time interaction system |
| CN103888757A (en) * | 2014-03-24 | 2014-06-25 | 中国人民解放军国防科学技术大学 | Numerous-viewpoint naked-eye three-dimensional digital stereographic projection display system |
| CN105138996A (en) * | 2015-09-01 | 2015-12-09 | 北京上古视觉科技有限公司 | Iris identification system with living body detecting function |
| CN205068298U (en) * | 2015-11-04 | 2016-03-02 | 山东女子学院 | Interaction system is wandered to three -dimensional scene |
| CN205485927U (en) * | 2016-03-21 | 2016-08-17 | 北京上古视觉科技有限公司 | Multimode biological identification system based on holographically projected interactive mode |
Non-Patent Citations (1)
| Title |
|---|
| 于丽;杨宇;于佳;刘惠萍;王金城;: "一种三维全息投影屏的制作方法" * |
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| CN109101663A (en) * | 2018-09-18 | 2018-12-28 | 宁波众鑫网络科技股份有限公司 | A kind of robot conversational system Internet-based |
| CN109241924A (en) * | 2018-09-18 | 2019-01-18 | 宁波众鑫网络科技股份有限公司 | Multi-platform information interaction system Internet-based |
| CN110096861A (en) * | 2019-04-12 | 2019-08-06 | 檀鹏程 | A kind of bi-directional distributed formula authentication system based on biological characteristic |
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| CN112001050A (en) * | 2020-08-24 | 2020-11-27 | 上海电机***节能工程技术研究中心有限公司 | Equipment debugging control method and device, electronic equipment and readable storage medium |
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| CN112507781A (en) * | 2020-10-21 | 2021-03-16 | 天津中科智能识别产业技术研究院有限公司 | Multi-dimensional multi-modal group biological feature recognition system and method |
| CN112507781B (en) * | 2020-10-21 | 2023-11-21 | 天津中科智能识别产业技术研究院有限公司 | Multi-dimensional multi-mode group biological feature recognition system and method |
| CN112668540A (en) * | 2021-01-06 | 2021-04-16 | 安徽省东超科技有限公司 | Biological characteristic acquisition and identification system and method, terminal equipment and storage medium |
| WO2022148382A1 (en) * | 2021-01-06 | 2022-07-14 | 安徽省东超科技有限公司 | Biometric acquisition and recognition system and method, and terminal device |
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