CN103425962A - Face authentication apparatus and method for vehicle - Google Patents

Face authentication apparatus and method for vehicle Download PDF

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Publication number
CN103425962A
CN103425962A CN2013101333290A CN201310133329A CN103425962A CN 103425962 A CN103425962 A CN 103425962A CN 2013101333290 A CN2013101333290 A CN 2013101333290A CN 201310133329 A CN201310133329 A CN 201310133329A CN 103425962 A CN103425962 A CN 103425962A
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China
Prior art keywords
face
vehicle
driver
processing part
picture signal
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CN2013101333290A
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Chinese (zh)
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CN103425962B (en
Inventor
柳东规
姜柄準
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Hyundai Mobis Co Ltd
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Hyundai Mobis Co Ltd
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Publication of CN103425962A publication Critical patent/CN103425962A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/20—Means to switch the anti-theft system on or off
    • B60R25/25—Means to switch the anti-theft system on or off using biometry

Abstract

The invention relates to a face authentication apparatus and method for vehicle, providing the vehicle convenience according to the result providing the vehicle security in which the car face recognition apparatus according to the present invention intensifies the step of detecting the forgery in the face recognition former step of the user the image information of face is sensitive to the surrounding environment and which prevents the forgery of the image and which is strengthened and is authenticated from face. According to the invention, while the vehicle security by the face recognition is strengthened and the vehicle robbery can be beforehand prevented and it operates with different instruments mounted with inside-vehicle and the improved convenience can be provided than the operator the interest of the operator about the different function of the vehicle can be enhanced. Moreover, the different car function such as the side mirror in the state, where the starting of the vehicle of the operator is put out AVN, the vehicle room etc can be comfortably controlled. The whole vehicle system can be simplified since the inside-vehicle room lamp and side mirror contact can reduce the button and on / off signal extension. Cost can be reduced in part. And there is no loss risk like the car key. The vehicle can be operated through the simple face recognition.

Description

Face identification device and method for vehicle
Technical field
The present invention relates to face identification device and method for vehicle, more particularly relate to the convenience of lifting vehicle and the device and method of reinforcement security.
Background technology
Device in the past, its structure comprises: infrared light-emitting component, infrared ray is launched in the residing band of position of people in vehicle; The infrared ray image-forming component, detect the infrared ray that driver's health reflects in vehicle; And processor unit, utilize the picture signal obtained to carry out the user and authenticate.
Device in the past as above, can carry out open and close repeatedly to infrared ray within a certain period of time, and the action that utilizes processor to respond to the driver from image information differentiate the driver whether current whether the concentrating on of the driver in fatigue driving, in driving drive or the no situation about maybe can't drive in other places etc. of looking around in driving, thereby give a warning to the driver, and access authentication information from driver's image, make to be installed on equipment in vehicle corresponding to user's running that links based on user authentication information.
But device in the past is not because comprise that in fact whether the picture signal of differentiating from the imaging device input is true man's function, therefore fragile in the extreme for forging adulterium information.For example, occurred in November, 2011 in the past, and face's unlocking function can be untied the example of mobile phone lock function by the photo on simple photo or SNS.
; device in the past because do not possess differentiate image that face authenticates front input be whether ride-on vehicles people institute actual photographed image or for forging the function of adulterium image; may become thus and threaten the vehicle fail-safe, particularly likely act as the problem that the stolen event of expensive vehicle occurs continually.
Summary of the invention
(technical matters that will solve)
Vehicle of the present invention is created in order to solve problem as above by face identification device and method, its purpose is, before user's face authenticates, in step, strengthening detects the step of forging adulterium information, the forgery that prevents image alters, the vehicle fail-safe of strengthening is provided and the convenience of vehicle is provided according to face's authentication result, thereby prevent that face image information from altering or can also carry out by photo the problem that the user authenticates because the susceptibility of surrounding environment and noise cause being forged.
(means of dealing with problems)
In order to reach purpose as above, the vehicle face identification device according to one side of the present invention comprises: image imaging section obtains the infrared ray reflected back from driver side and generates picture signal; Image processing part, reach face and authenticate passing on the described driver's who comes picture signal to be processed to carry out from described image imaging section to differentiate face to forge whether to alter, and occur to forge do not altering and described driver completes the driver who has recorded while authenticating, to described driver, pass on convenient information that vehicle convenience is provided; And output processing part, based on from described image processing part, passing on the convenient information of coming to control the action of vehicle convenience apparatus.
Vehicle face identification method according to another side of the present invention comprises: driver's the picture signal of input is processed to carry out and differentiate face and forge whether to alter and reach the step that face authenticates; And occur to forge do not altering and described driver completes the driver who has recorded while authenticating, the action of controlling vehicle convenience apparatus provides the step of vehicle convenience to described driver.
(effect of invention)
According to the present invention, the vehicle fail-safe that strengthening authenticates by face takes precautions against vehicle theft in possible trouble, and by with each equipment in vehicle of being installed on, linking and provide to the driver convenience more promoted, and can improve the interest of driver for the various functions of vehicle.
Driver's various vehicle functions in also can controlling expediently as side-view mirror, AVN, vehicle chamber under the state that vehicles failed starts etc.
Can reduce the indoor lamp in vehicle, folding button and the on/off signal line of side-view mirror, thereby can simplify the overall vehicle system, and can cut down component costs.
Not there will be the risk of missing as car key, by easy face, authenticate and can start vehicle.
The accompanying drawing explanation
Fig. 1 is the block diagram of using face identification device according to the vehicle of one embodiment of the invention in order to illustrate.
Fig. 2 is for more specifically describing the figure of action of the present invention.
(description of reference numerals)
100: image imaging section 120: image processing part
130: output processing part
Embodiment
By the embodiment of reference accompanying drawing and following detailed description, advantage of the present invention, feature and realize that their method can be clearer and more definite.But the invention is not restricted to following the disclosed embodiments, but can be realized by multiple different form.Embodiments of the invention are just for intactly openly the present invention, and provide in order to allow the general technical staff of the technical field of the invention easily understand the invention category, and the present invention is that the record with claims is as the criterion.On the one hand, the technical terms used in this instructions is for embodiment is described, not is used for limiting the present invention.The singulative of mentioning in instructions, in the situation that be not particularly limited, comprise plural form." the comprising (comprises) " of using in instructions or " (comprising) that comprise " do not get rid of is, in the element be mentioned to, step, move and/or be beyond assembly, exist or add other more than one elements, step beyond it, move and/or be assembly.
Vehicle face identification device of the present invention, by the biological information of identification Vehicular occupant, the startup of particularly by identification passenger's facial information, controlling vehicle whether, thereby can prevent vehicle theft, and can facilitate to the passenger.
Below, with reference to Fig. 1 and Fig. 2, the vehicle according to one embodiment of the invention is described with face identification device.Fig. 1 is the block diagram of using face identification device according to the vehicle of one embodiment of the invention in order to illustrate, and Fig. 2 is for more specifically describing the figure of action of the present invention.
As shown in Figure 1, vehicle face identification device of the present invention comprises: image imaging section 110, image processing part 120 and output processing part 130.
Image imaging section 110, generate picture signal by utilizing infrared light-emitting component 111 and video camera 112.
For example, image imaging section 110, at infrared light-emitting component 111, that infrared ray is luminous to driver side, obtain from the infrared ray of driver side reflection, and the picture signal of generation is conveyed to image processing part 120.
Image processing part 120, comprise: adulterium judging part 121, authentication department of face 122 and face orientation tracking part 123 are forged by face, and whether face's forgery of carrying out the differentiation driver to pass on the driver's who comes picture signal to be processed from image imaging section 110 alters and authenticate with face.
For example, adulterium judging part 121 is forged when from image imaging section 110, passing on the driver's that comes picture signal by face, differentiate face orientation information and image by face orientation tracking part 123, and, when meeting the condition of having set, picture signal is conveyed to authentication department of face 122.
Authentication department of face 122, pass on the picture signal of coming based on forge adulterium judging part 121 from face, when driver's face image is consistent with the face image recorded, is judged as face's authentication success of driver, and complete face and authenticate.
Adulterium judging part 121 is forged by face, when the face that completes the driver by authentication department of face 122 authenticates, differentiate driver's nictation, face's angle variation of driver, driver's mouth type variation etc. and whether meet the condition of having set, and the information that will move for driver's convenience apparatus of carrying out vehicle interior is conveyed to output processing part 130.
Output processing part 130, based on from image processing part 120, passing on the information of coming, control the action of driver's convenience apparatus of side-view mirror 131, AVN132, vehicle launch section 133, vehicle room lamp 134 etc.
Below, with reference to Fig. 2, action of the present invention is more specifically described.
As shown in Figure 2, image processing part 120, whether face's forgery of differentiating the driver alters, and authentication driver's face also facilitates to the driver.
Image processing part 120, forge and whether alter in order to differentiate the face of explaining, the nictation that can carry out the induction driver whether, more than at least one in whether changing of face's Angular measures mouth type no, that respond to the driver of induction driver.
Image processing part 120, face authenticate money for turn traitor face forge whether alters and to the driver require nictation, change face's angle, during variation mouth type etc., likely can make the driver not feel well, therefore for driver's facility, link to differentiate face's forgery by the action with the vehicle interior amenities and whether alter.
For example, image processing part 120, while sensing driver's nictation, pass on the information of unlocking vehicle indoor lamp 134 to output processing part 130, output processing part 130 when passing on the opening information of coming for vehicle room lamp 134 from image processing part 120, unlocking vehicle indoor lamp 134.
Image processing part 120, when the face angle of sensing the driver changes, pass on the information that starts AVN132 and side-view mirror 131 actions to output processing part 130, output processing part 130, when coming to start the information of AVN132 and side-view mirror 131 actions from image processing part 120 reception and registration, starts AVN132 and side-view mirror 131 actions.
Image processing part 120, while sensing driver's mouth type variation, pass on to output processing part 130 information that starts vehicles, and output processing part 130, when coming to start the information of vehicle from image processing part 120 reception and registration, is controlled vehicle launch section 133 and started vehicle.
Below use such as the above more concrete example describes, when the driver guides according to the indication of exporting from vehicle speakers, while looking at the voice of cluster side output " startup " or " setting out " of vehicle, the facial action that image processing part 120 can be responded to the driver simultaneously changes and the conversion of mouth type, whether the forgery of differentiating driver face alters, and starts vehicle after driver's face authenticates.
In addition, image processing part 120, change and in driver's cephalad direction during towards the AVN132 side in the face angle by the driver, start AVN132, and in the situation that side-view mirror 131 under folded state, driver's cephalad direction during towards the side-view mirror side, launches side-view mirror 131.
Image processing part 120, whether alter for information nictation based on the driver judges to forge, therefore the driver, look at the rearview mirror side during nictation, differentiate face's forgery and whether alter, when differentiation is not forged adulterium for face, make the whole unlatching of indoor lamp 134 of vehicle interior after authentication face.
That is, image processing part 120, when the driver often carries out action as above, differentiate face and forge and whether alters, and do not forge while altering for face differentiating, identification driver's face, thus whether differentiation is the driver that set carries out the driver and authenticates.
Image processing part 120, the face of differentiating for the driver is forged while altering, and closes the startup of vehicle, and other functions of stop vehicle.
As mentioned above, the present invention forges and alters for the face that prevents the driver, can carry out at least one that respond in nictation, the angle variation of induction face and the variation of induction mouth type, thereby can prevent from forging and altering by the face of photo, particularly, by induction mouth type, change to prevent from forging and altering by the face of mask.
On the other hand, vehicle convenience function of the present invention, also can individually carry out under the state started at vehicles failed.; the present invention; proposal forges driver's face whether to alter to link with driver's facilitating functions; thereby the people's None-identified (cognition) that makes ride-on vehicles attempt steering vehicle is carrying out face forges the differentiation whether altered; and with the driver who has set, confirm in the situation of identity, make it use expediently the function of vehicle.
Abovely with reference to preferred embodiment and accompanying drawing, structure of the present invention is specifically described, but this is only exemplary embodiment, in the situation that do not break away from category of the present invention, can carry out various deformation.Therefore scope of the present invention should not be defined in illustrated embodiment, but is determined by technical scope of the present invention and with the scope that technical scope is equal to.

Claims (6)

1. a vehicle face identification device comprises:
Image imaging section, obtain the infrared ray reflected back from driver side and generate picture signal;
Image processing part, reach face and authenticate passing on the described driver's who comes picture signal to be processed to carry out from described image imaging section to differentiate face to forge whether to alter, and occur to forge do not altering and described driver completes the driver who has recorded while authenticating, to described driver, pass on convenient information that vehicle convenience is provided; And
Output processing part, based on from described image processing part, passing on the convenient information of coming to control the action of vehicle convenience apparatus.
2. vehicle face identification device according to claim 1, is characterized in that,
Described image processing part comprises: adulterium judging part, authentication department of face and face orientation tracking part are forged by face,
The adulterium judging part is forged by described face, when from described image imaging section, passing on the described driver's that comes picture signal, differentiate face orientation information and the image of described picture signal by described face orientation tracking part, and when meeting the condition of having set, described picture signal is conveyed to authentication department of described face
Authentication department of described face, pass on the described picture signal of coming based on from described face, forging the adulterium judging part, when described driver's image is consistent with the face image recorded, is judged as face's authentication success of described driver, and complete face and authenticate.
3. vehicle face identification device according to claim 2, is characterized in that,
The adulterium judging part is forged by described face, when the face that completes described driver by authentication department of described face authenticates, face's angle of differentiating described driver nictation, driver changes and whether at least one in changing of driver's mouth type meets the condition of having set, and passes on the action of the driver's that described convenient information carries out vehicle interior convenience apparatus.
4. vehicle face identification device according to claim 1, is characterized in that,
Described output processing part, based on pass on the described convenient information of coming from described image processing part, control at least one action in side-view mirror, AVN, vehicle launch section, vehicle room lamp.
5. a vehicle face identification method comprises:
Driver's the picture signal of input is processed to carry out and differentiate face and forge whether to alter and reach the step that face authenticates; And
Occur to forge do not altering and described driver completes the driver who has recorded while authenticating, the action of controlling vehicle convenience apparatus provides the step of vehicle convenience to described driver.
6. vehicle face identification method according to claim 5, is characterized in that,
Described execution step comprises:
In order to differentiate the forgery of described face, whether alter, the step of at least one from described picture signal in the described driver's of induction nictation, face's angle variation and the variation of mouth type,
Described control step comprises at least one being selected from following step:
While sensing described driver's nictation, control the step of unlocking vehicle indoor lamp;
When the face angle of sensing described driver changes, control the step of the action that starts AVN and side-view mirror; And
While sensing described driver's mouth type variation, control the step that vehicle launch section starts vehicle.
CN201310133329.0A 2012-05-24 2013-04-17 Vehicle face identification device and method Active CN103425962B (en)

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Application Number Priority Date Filing Date Title
KR10-2012-0055467 2012-05-24
KR1020120055467A KR101859761B1 (en) 2012-05-24 2012-05-24 Face Authentication Apparatus and Method for vehicle

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109784136A (en) * 2017-11-15 2019-05-21 欧姆龙株式会社 Driver's decision maker, driver condition assessment device, driver's determination method

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102288302B1 (en) 2017-07-03 2021-08-10 삼성전자주식회사 Authentication method and authentication apparatus using infrared ray(ir) image
CN110457987A (en) * 2019-06-10 2019-11-15 中国刑事警察学院 Face identification method based on unmanned plane
KR102093858B1 (en) 2019-10-01 2020-03-26 주식회사 사로리스 Biometrics-based vehicle control device and vehicle control method using same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109784136A (en) * 2017-11-15 2019-05-21 欧姆龙株式会社 Driver's decision maker, driver condition assessment device, driver's determination method

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