CN202617227U - Cell phone face identification device - Google Patents
Cell phone face identification device Download PDFInfo
- Publication number
- CN202617227U CN202617227U CN201220249031.7U CN201220249031U CN202617227U CN 202617227 U CN202617227 U CN 202617227U CN 201220249031 U CN201220249031 U CN 201220249031U CN 202617227 U CN202617227 U CN 202617227U
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- face
- mobile phone
- control unit
- main control
- recognition device
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Abstract
The utility model relates to a cell phone face identification device used to solve the problem of the prior art that people to be shot are required to sit in front of a camera still, and can not move freely. The utility model provides a device, which can be used to track and aim at the face automatically for the shooting by using the cell phone. The cell phone face identification device comprises a main control unit; a power source electrically connected with the main control unit; a display screen electrically connected with the main control unit; a bidirectional camera connected with the main control unit; a driving mechanism, which is fixedly disposed in the cell phone, and is connected with the bidirectional camera; an identification device connected with the driving mechanism. The identification device comprises a face identification system and a face tracking and controlling system, which are connected with each other. The face identification system can be used to identify the picture of the face captured by the camera, namely the instant image information, and then input the same in the face tracking and controlling system, which can be used to send a control instruction to the driving mechanism according to the output signal of the face identification system. The cell phone face identification device can be used to determine the picture of the face captured by the camera.
Description
Technical field
The utility model relates to a kind of mobile phone face recognition device.
Background technology
The 3g of mobile communication uses and also can get more and more, such as visual telephone.Main in visual telephone what rely on is the preposition camera of mobile phone, and direction that in use must manual adjustment camera aligning just can accurately opposite portion be taken, and its both sides that often need converse all sit up straight motionless, in order to avoid appearance.This just makes that the use of video call function is very inconvenient.
Summary of the invention
The utility model purpose is: a kind of mobile phone face recognition device is provided; Seek and before will needing the person taken picture to sit up straight camera, keep motionless to solve prior art; And can't movable problem freely, provide a kind of tracks facial automatically to aim at the device that carries out the mobile phone shooting.
The utility model solves above-mentioned technical problem through following technical proposals: a kind of mobile phone face recognition device, and its characteristics are that it comprises: a main control unit; One power supply that is electrically connected with this main control unit; One display screen that is electrically connected with this main control unit; The one bidirectional camera shooting head that is connected with this main control unit; One is fixedly arranged in this mobile phone, the driving mechanism that is connected with this bidirectional camera shooting head; One recognition device that is connected with this driving mechanism; This recognition device comprises interconnective facial-recognition security systems and face chases after the control system; The facial instant image information that this facial-recognition security systems identification camera is caught; And import this face and chase after the control system, this face chases after the control system and sends control command according to the output signal of this facial-recognition security systems to this driving mechanism.
Wherein, this bidirectional camera shooting head is embedded at this mobile phone, and is fixed in the rotating shaft in this mobile phone, and the other end of this rotating shaft and this driving mechanism are rotationally connected.
Wherein, this driving mechanism comprises that motor reaches by this motor-driven gear train, and this gear train links to each other with this rotating shaft and drives this rotating shaft and rotates.
Wherein, the direction of rotation of this rotating shaft is the upper and lower, left and right four direction.
Wherein, the anglec of rotation of the upper and lower, left and right all directions of this bidirectional camera shooting head is smaller or equal to 20 degree.
Wherein, this main control unit is a digital signal processor.
Wherein, this power supply is a battery supply.
The positive progressive effect of the utility model is:
1, the utility model device can be followed the trail of the face of taking the telephone user automatically, and the people's that will converse or be taken face remains at the picture central authorities of camera lens.Can automatically the face of being taken the photograph the people be amplified or dwindle, to be fit to window size.Like this, the people before the camera lens can keep a kind of posture for a long time for cooperating to take, and can satisfied dialogue freely before camera.
2, the utility model software is next anti-tampering through true man's recognition function, can judge the face that video camera obtains, and is that the personage on a genuine face or the photos is facial.
Description of drawings
Fig. 1 is the structural representation of the utility model preferred embodiment.
Embodiment
Lift a preferred embodiment below, and combine accompanying drawing to come the clearer the utility model of intactly explaining.
As shown in Figure 1, the utility model mobile phone face recognition device comprises: main control unit 3, display screen 5, bidirectional camera shooting head 2, driving mechanism 1 and Tracing Control system 6.The main control unit 3 of the utility model is a digital signal processor, and power supply 4 is a battery supply, can adopt alkaline battery, Ni-MH battery or lithium battery.Display screen 5 is LCDs LED, links to each other with main control unit 3 through external bus, but display menu, image and cellphone information etc.Bidirectional camera shooting head 2 is embedded at this mobile phone, can carry out face-image and catch.Bidirectional camera shooting head 2 is affixed with a rotating shaft of being located in the mobile phone, and this rotating shaft is driven and driven rotary by driving mechanism 1, thereby drives the 2 four direction rotations in upper and lower, left and right of bidirectional camera shooting head, and the anglec of rotation is maximum+20 degree.Driving mechanism 1 comprises that motor reaches by this motor-driven gear train (not shown).This rotating shaft of this gear set drive is rotated.
Tracing Control system 6 comprises interconnective facial-recognition security systems 61 and chases after control system 62 with face; The facial instant image information that these facial-recognition security systems 61 identification bidirectional camera shooting heads 2 are caught; And import this face and chase after control system 62, this face chases after control system 62 and sends control command according to the output of facial-recognition security systems 61 to this driving mechanism 1.Facial-recognition security systems 61 can also carry out true man's identification, promptly can judge the face that video camera is caught, and is a real face or the personage's face that is produced by a photos.Thereby prevent the facial interference of personage in other portraits in the camera visual field or the picture.
The function of the utility model device realizes and is operating as:
1) the starting hand-set facial intelligent tracking function of making a video recording, then bidirectional camera shooting head 2 can carry out face tracking automatically at video calling or when autodyning, and can face be amplified and remain on picture central authorities.If close this function key, then bidirectional camera shooting head 2 can carry out common shooting by the angle of acquiescence.
2) catch the location fast, carry out face and follow the tracks of.Press the function key on the display screen, open this function after, then can chase after the facial center of gravity template in the control system 62 through being located at face, detect be under the diversity of settings, the faces of the different sizes of any position.Through the focus point on the facial center of gravity template, corresponding to each organ on the face (two eyebrows, eyes, nose and mouth), dynamic two-dimensional space restriction relation can detect and have the not actual face of isomorphism type between the focus point.In addition, on the basis of facial center of gravity template matches, can also add gray scale and texture detection module, can detect tracking towards multistage, multiple dimensioned, the multi-angle of complex background is facial.
And when facial when having moved out the visual field of current bidirectional camera shooting head 2; Face tracking is proceeded in the rotation that Tracing Control system 6 meeting control bidirectional camera shooting heads 2 carry out respective angles; If the angle of bidirectional camera shooting head 2 rotations has arrived maximum; But still can't photograph complete face, the Control Software in the facial-recognition security systems 61 can be controlled mobile phone and send the corresponding warning sound.
In addition, this device can carry out true man identification, prevents people's in other portraits in bidirectional camera shooting head 2 visuals field or the picture interference.
Because this device is through facial recognition techniques; When moving in the visual field of face at camera; Can carry out intelligent-tracking automatically, thus its can be in national security, military security and public security, the administration of justice, civil administration, finance, civil aviaton, customs, border, port, insurance and field extensive use such as civilian.
Though more than described the embodiment of the utility model; But those skilled in the art is to be understood that; These only illustrate, and under the prerequisite of principle that does not deviate from the utility model and essence, can make numerous variations or modification to these execution modes.Therefore, the protection range of the utility model is limited appended claims.
Claims (7)
1. a mobile phone face recognition device is characterized in that it comprises: a main control unit; One power supply that is electrically connected with this main control unit; One display screen that is electrically connected with this main control unit; The one bidirectional camera shooting head that is connected with this main control unit; One is fixedly arranged in this mobile phone, the driving mechanism that is connected with this bidirectional camera shooting head; One recognition device that is connected with this driving mechanism; This recognition device comprises interconnective facial-recognition security systems and face chases after the control system; The facial instant image information that this facial-recognition security systems identification camera is caught; And import this face and chase after the control system, this face chases after the control system and sends control command according to the output signal of this facial-recognition security systems to this driving mechanism.
2. mobile phone face recognition device as claimed in claim 1 is characterized in that this bidirectional camera shooting head is embedded at this mobile phone, and is fixed in the rotating shaft in this mobile phone, and the other end of this rotating shaft and this driving mechanism are rotationally connected.
3. mobile phone face recognition device as claimed in claim 2 is characterized in that, this driving mechanism comprises motor and by this motor-driven gear train, this gear train links to each other with this rotating shaft and drives this rotating shaft and rotates.
4. mobile phone face recognition device as claimed in claim 3 is characterized in that the direction of rotation of this rotating shaft is the upper and lower, left and right four direction.
5. mobile phone face recognition device as claimed in claim 4 is characterized in that, the anglec of rotation of the upper and lower, left and right all directions of this bidirectional camera shooting head is smaller or equal to 20 degree.
6. like any described mobile phone face recognition device in the claim 1～5, it is characterized in that this main control unit is a digital signal processor.
7. mobile phone face recognition device as claimed in claim 6 is characterized in that this power supply is a battery supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220249031.7U CN202617227U (en) | 2012-05-30 | 2012-05-30 | Cell phone face identification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220249031.7U CN202617227U (en) | 2012-05-30 | 2012-05-30 | Cell phone face identification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202617227U true CN202617227U (en) | 2012-12-19 |
Family
ID=47350894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220249031.7U Expired - Fee Related CN202617227U (en) | 2012-05-30 | 2012-05-30 | Cell phone face identification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202617227U (en) |
-
2012
- 2012-05-30 CN CN201220249031.7U patent/CN202617227U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20150530 |
|
| EXPY | Termination of patent right or utility model |