CN105187727A

CN105187727A - Image information acquisition device, image acquisition method and use of image information acquisition device

Info

Publication number: CN105187727A
Application number: CN201510618174.9A
Authority: CN
Inventors: 皮爱平
Original assignee: GUANGZHOU XUNTENG INFORMATION TECHNOLOGY Co Ltd
Current assignee: GUANGZHOU XUNTENG INFORMATION TECHNOLOGY Co Ltd
Priority date: 2015-06-17
Filing date: 2015-09-24
Publication date: 2015-12-23
Also published as: WO2017049922A1

Abstract

The present invention discloses an image information acquisition device, an image acquisition method and a use of the image information acquisition device. The device is equipped with a transmission module communicated with an external device, a controller and one or two cameras, the image acquisition planes of the two cameras are in a same plane, and each camera comprises a built-in light filter switcher connected with an infrared cut-off light filter, a full spectrum optical lens and a near-infrared narrow-band light filter. The external device transmits the instructions to the controller via the transmission module to control the light filter switchers of the two cameras to switch the different light filters, thereby forming the shooting modes of different combinations, and improving the user experience. The present invention also discloses a biological image information acquisition method to identify whether a shot object is a living biology or to encrypt and transmit the identified biological image data. The present invention also discloses a 3D image shooting method to provide the image data acquisition preparation for the 3D videos and the 3D modeling. The uses of the device are wide, and the usage demands of different users can be satisfied.

Description

A kind of image information collecting device, image-pickup method and uses thereof

Technical field

The present invention relates to image information collecting technology, particularly a kind of image information collecting device, image-pickup method and uses thereof.

Background technology

Growing along with network technology, the application of video communication becomes the necessary means of communication of people's life day by day, after people are accustomed to video communication, more senior Consumer's Experience, such as 3D video communication, Intelligent human-face identification, intelligence iris recognition, Intelligent finger hand vein recognition, the identification of intelligence vena metacarpea, intelligence ear recognition, Yunnan snub-nosed monkey, 3D video, the several functions such as 3D modeling, start to be pursued by more user, but due to the visible image capturing head that the current camera for video communication is all single-lens, imaging is plane, function singleness, result of use is not ideal enough, the demand of user cannot be reached, and infrared camera is mostly single camera and is applied in professional domain, as security protection, military project and detection identify.Therefore, in the urgent need to the multi-functional video communication camera of one, improve the Consumer's Experience of the daily video communication of people.

Summary of the invention

One of task of the present invention provides a kind of image information collecting device, possesses the screening-mode of several functions.

This task is realized by following technical proposals:

A kind of image information collecting device, it is characterized in that: described image collector be set up be provided with for the transport module of communication with external apparatus, controller and camera, camera comprises filter and imageing sensor, external device (ED) controls the light that filter receives different wave length to controller by transport module transfer instruction, image is converted to digital signal by imageing sensor, controller processes it after receiving this signal, is then transmitted by transport module.

Further improvement project comprises:

The quantity of described camera is one, and this camera comprises optical-filter switcher and/or Focusing module and/or supplementary lighting module; Or the quantity of described camera is two, and one or two in these two cameras comprises optical-filter switcher and/or Focusing module and/or supplementary lighting module, and the IMAQ face of these two cameras at grade.

Described controller includes:

Schema management module, switches different filter form different screening-modes for controlling described Focusing module, described supplementary lighting module and described optical-filter switcher;

Image processing module, the view data of shooting can be received, again the view data of reception carried out corresponding data processing, encryption according to different screening-mode and after preparing process operation, the image information after process be sent to described transport module and transmit, and/or the image of reception is sent to display screen carries out preview.

The filter of described filter is any one in cutoff filter, full spectrum light lens and near-infrared narrow band pass filter; The filter of the built-in connection of described optical-filter switcher is at least one in cutoff filter, full spectrum light lens and near-infrared narrow band pass filter.

Described controller also comprises the described Focusing module being adjusted to image sharpness for controlling focusing device, and focusing device is adopted as determining focal length devices, controlled focusing device or self adaptation focusing device.

Described controller also comprises the described supplementary lighting module for regulating and controlling light compensating lamp, and light compensating lamp is respectively at least one in visible ray light compensating lamp, infrared light compensating lamp and near-infrared light compensating lamp.

Described schema management module is provided with developer and controls taking module, developer controls taking module by described transport module access developer on described external device (ED), inquire about more than one operating state of the Focusing module of described camera, supplementary lighting module and optical-filter switcher, and/or, control more than one operating state of the Focusing module of described camera, supplementary lighting module and optical-filter switcher.

The near infrared wavelength that described near-infrared narrow band pass filter uses is 700 ~ 2526nm.

Described external device (ED) is computer PC, notebook computer, panel computer, mobile phone, pad, Jingwutong or intelligent television.

Described controller also comprises encrypting module or does not comprise encrypting module.

Described imageing sensor is charge coupled device ccd or complementary metal oxide semiconductors (CMOS) COMS.

Described controller is digital signal processor DSP, micro-control unit MCU, embedded computer processor A RM, on-site programmable gate array FPGA, central processor CPU, single-chip microcomputer, SOC (system on a chip) SoC or other equivalent special chip.

Described transport module is for comprising any one or more module in Wi-Fi module, bluetooth module, close range wireless communication module NFC, network communication module, USB communication module, IEEE1394 communication module, wireless gigabit communication module WiGig, LED wireless light communication Lifi communication module.

Two of task of the present invention provides a kind of method utilizing described image information collecting device to carry out biometric image information gathering, whether identifiable design shot object is biological living, the described camera quantity of this image information collecting device is two, and one or two in these two cameras comprises optical-filter switcher and/or Focusing module, at grade, the filter of described filter is any one in cutoff filter, full spectrum light lens and near-infrared narrow band pass filter in the IMAQ face of these two cameras; The filter of the built-in connection of described optical-filter switcher is at least one in cutoff filter, full spectrum light lens and near-infrared narrow band pass filter.

This task is realized by following technical proposals:

(a1) two described cameras are started, two camera synchronism output view data;

(a2) arranging at least one camera is near-infrared screening-mode;

(a3) capture view data and transfer to display screen to user's preview by transport module;

(a4) judge whether near-infrared image exists live body, if carry out step (a5),

Otherwise carry out step (a3);

(a5) judge whether near-infrared image meets biometric image identification shooting demand, if carry out step (a6), otherwise carries out step (a3);

(a6) controller is sent to external device (ED) the view data of having taken by transport module.

Further improvement project is as follows:

It is near-infrared screening-mode that described step (a2) arranges the first camera, and arranging second camera is visible ray screening-mode; Or it is near-infrared screening-mode that described step (a2) arranges the first camera, arranging second camera is infrared shooting pattern; Or it is near-infrared screening-mode that described step (a2) arranges the first camera, arranging second camera is the near-infrared screening-mode with the first camera different-waveband, and the near-infrared wavelength of described second camera is 700 ~ 2526nm; Or it is near-infrared screening-mode that described step (a2) arranges the first camera, arranging second camera is non operating state.

Described image information collecting device also comprises encrypting module, and step (a6) also comprises the steps:

Judge whether comprise CIPHERING REQUEST in the mode instruction of described controller, if comprised, then controller is sent to described encrypting module the view data of having taken and is encrypted, and the view data after encryption is sent to described external device (ED) by described transport module; Otherwise controller is sent to external device (ED) unencrypted view data by transport module.

Described in described step (a2), camera is under near-infrared screening-mode, and the near infrared wavelength of use is 700 ~ 2526nm.

Described near infrared wavelength is 700 ~ 1100nm, gather for living body faces recognition image, or/and gather for living body iris recognition image, or/and refer to hand vein recognition IMAQ for live body, or/and gather, or/and for live body ear recognition IMAQ for live body vena metacarpea recognition image.

Three of task of the present invention provides a kind of method utilizing described image information collecting device to carry out biometric image information gathering, whether identifiable design shot object is biological living, described image information collecting device only has a camera job, this camera comprises optical-filter switcher, optical-filter switcher is built-in is connected with near-infrared narrow band pass filter, is also connected with cutoff filter or/and full spectrum light lens.

This task is realized by following technical proposals:

(b1) start camera work, controller switches this camera to visible ray screening-mode or night vision screening-mode;

(b2) capture visible images or infrared light image data, and the view data grasped at is transferred to display screen to user's preview by transport module;

(b3) judge whether visible images or infrared light image exist face, if so, keep visible ray facial image or infrared light facial image operating procedure (b4), otherwise operating procedure (b2);

(b4) judge whether infrared light facial image or visible ray facial image meet biometric image identification photographing request, if operating procedure (b2), otherwise carry out step (b5);

(b5) controller controls the work of optical-filter switcher switching near-infrared narrow band pass filter, makes camera be in near-infrared screening-mode;

(b6) capture near-infrared image data, and transfer to display screen to user's preview;

(b7) judge whether near infrared light image exists living body faces, if so, keep near-infrared facial image operating procedure (b8), otherwise operating procedure (b1);

(b8) judge whether near-infrared facial image meets biometric image identification photographing request, if run

Step (b9), otherwise carry out step (b1);

(b9) controller utilizes face recognition algorithms to judge: the similarity of the visible ray facial image of step (b3) and the near-infrared facial image of step (b7), or, the similarity of the infrared light facial image of step (b3) and the near-infrared facial image of step (b7)

If this similarity exceedes setting threshold, then think same person, operating procedure (b10), otherwise not think it is same person, operating procedure (b1);

(b10) controller is sent to external device (ED) the visible ray face image data of having taken and/or near-infrared face image data by transport module, or controller is sent to external device (ED) the infrared light face image data of having taken and/or near-infrared face image data by transport module.

Further improvement project is as follows:

Described threshold value is be not less than the value that 0.8 is not more than 1.

Described image information collecting device also comprises encrypting module, and step (b10) also comprises the steps:

Described in described step (b5), camera is under near-infrared screening-mode, and the near infrared wavelength of use is 700 ~ 2526nm.

Four of task of the present invention is to provide a kind of method utilizing described image information collecting device to carry out 3D filming image, be embodied as 3D video and 3D modeling provides image data acquiring to prepare, the IMAQ face of these two cameras at grade, and one or two in these two cameras comprises optical-filter switcher and/or Focusing module, the filter of described filter is any one in cutoff filter, full spectrum light lens and near-infrared narrow band pass filter; The filter of the built-in connection of described optical-filter switcher is at least one in cutoff filter, full spectrum light lens and near-infrared narrow band pass filter.

This task is realized by following technical proposals:

(c1) two described cameras are started, two camera synchronism output view data;

(c2) the first camera is set to visible ray screening-mode, and captures the first visible images data, second camera is set to visible ray screening-mode simultaneously, and capture the second visible images data;

(c3) controller is sent to external device (ED) the first visible images data of having taken and the second visible images data by transport module.

Further improvement project is as follows:

Described image information collecting device also comprises encrypting module, and step (c3) also comprises the steps:

Judge whether comprise CIPHERING REQUEST in the mode instruction of described controller, if comprised, then controller is sent to encrypting module the first visible images data of having taken and the second visible images data and is encrypted, and the first visible images data after encryption and the second visible images data are sent to external device (ED) by transport module; Otherwise controller is sent to external device (ED) unencrypted first visible images data and the second visible images data by transport module.

Five of task of the present invention is to provide and a kind ofly utilizes described image information collecting device to carry out pan focus range image image pickup method, also can the problem of the remote object of clear shooting when solving clear shooting closer object.

This task is realized by following technical proposals:

A kind ofly described image information collecting device is utilized to carry out pan focus range image image pickup method, the described camera quantity of this image information collecting device is two, the IMAQ face of these two cameras at grade, and one or two in these two cameras comprises Focusing module, it is characterized in that comprising the steps:

Utilize described two cameras, one of them is perifocus distance, another is over focus distance, carry out photographic images, the view data of shooting is transferred to external device (ED) by transport module, the image that external device (ED) is taken the image of perifocus distance camera shooting and over focus distance camera by third party software, is fused into a width panoramic picture; Or the image of focal length camera shooting nearly and the image of over focus distance camera shooting, through described controller process, are fused into a width panoramic picture, then are transferred to external device (ED) by transport module.

Six of task of the present invention is to provide the purposes of described image information collecting device, this device of many uses, meets the user demand of different user; The described camera quantity of this image information collecting device is one, and this camera comprises optical-filter switcher and/or Focusing module and/or supplementary lighting module; Or the quantity of described camera is two, and one or two in these two cameras comprises optical-filter switcher and/or Focusing module and/or supplementary lighting module, and the IMAQ face of these two cameras at grade; The filter of described filter is any one in cutoff filter, full spectrum light lens and near-infrared narrow band pass filter, and the filter of the built-in connection of described optical-filter switcher is at least one in cutoff filter, full spectrum light lens and near-infrared narrow band pass filter.

Described image information collecting device is used for the image data acquiring of 2D video communication, 3D video communication, Intelligent human-face identification, intelligent iris recognition, Intelligent finger hand vein recognition, intelligent vena metacarpea identification, intelligent ear recognition, pan focus range image, 2D image, 3D image, 3D modeling and/or developer's pattern.

Advantage of the present invention:

(1) image information collecting device of the present invention, by switching cutoff filter, full spectrum light lens and near-infrared narrow band pass filter in camera, forming different combinations, reaching and possess multiple shoot function, improves Consumer's Experience.

(2) method of biometric image information gathering of the present invention, adopt described image information collecting device, two cameras at least one be near-infrared screening-mode, can identify whether subject is biological living, to biological living photographic images, or transmission is encrypted to the biometric image data after shooting; Two camera synchronous transmission images, whether the facial image verified under visible mode by the facial image under infrared shooting pattern is disabled user, improves the fail safe of authenticating user identification.

(3) method of biometric image information gathering of the present invention, adopt described image information collecting device, camera quantity is one, in it, optical-filter switcher is connected with near-infrared narrow band pass filter, also be connected with cutoff filter or full spectrum light lens, can in visible ray situation and in low-light (level) situation, identify biological living, similitude judgement can be carried out further by optical-filter switcher being switched the image captured before and after near-infrared narrow band pass filter and other filter, whether checking is same person, improves the fail safe of authenticating user identification.

(4) method of 3D filming image of the present invention, adopt described image information collecting device, two cameras are all visible ray screening-mode, the IMAQ face of two cameras at grade, be embodied as 3D video and 3D modeling provides image data acquiring to prepare, or transmission is encrypted to view data.

(5) pan focus range image image pickup method of the present invention, adopt described image information collecting device, two cameras are all visible ray screening-mode, and the IMAQ face of these two cameras at grade, make one for perifocus distance, another is over focus distance, is merged by the figure clapped, also can the problem of the remote object of clear shooting when solving clear shooting closer object.

(6) image information collecting device is of many uses, be mainly used in the several functions such as 2D video communication, 3D video communication, Intelligent human-face identification, intelligent iris recognition, Intelligent finger hand vein recognition, intelligent vena metacarpea identification, intelligent ear recognition, pan focus range image, 2D image, 3D image, 3D modeling, developer's pattern, meet the user demand of different user.

Accompanying drawing explanation

Fig. 1 is one of hardware configuration schematic diagram of the present invention;

Fig. 2 is hardware configuration schematic diagram two of the present invention;

Fig. 3 is the internal structure schematic diagram of Fig. 1 and Fig. 2 controller;

Fig. 4 is the flow chart of the 3D image shooting method of Fig. 1;

Fig. 5 is the 3D image shooting method flow chart that Fig. 1 comprises view data encryption;

Fig. 6 is the flow chart of Fig. 1 binocular recognition of face image-pickup method;

Fig. 7 is the flow chart of Fig. 1 low-light (level) environment binocular recognition of face image-pickup method;

Fig. 8 is Fig. 2 monocular recognition of face image information collecting method flow diagram.

Embodiment

Embodiment 1

As Fig. 1, image information collecting device 1 of the present invention is provided with for the transport module 2 of communication with external apparatus, controller 3 and two separate camera 4, the IMAQ face of these two cameras 4 is at grade; Controller 3 is connected with these two separate camera 4 respectively, camera 4 comprises filter and imageing sensor, external device (ED) controls the light that filter receives different wave length to controller 3 by transport module 2 transfer instruction, image is converted to digital signal by imageing sensor, controller 3 processes it after receiving this signal, is then transferred to external device (ED) by transport module 2 and carries out processing or the display screen of external device (ED) shows.

One or two in described two cameras 4 comprises optical-filter switcher and/or Focusing module and/or supplementary lighting module.

Optical-filter switcher is made up of filter and power section (can be electromagnetism, motor or other power source), and power section is driven by controller 3.

As Fig. 3, controller 3 includes

Schema management module 301, switches different filter form different screening-modes for controlling Focusing module 303, supplementary lighting module 304 and optical-filter switcher;

Image processing module 302, the view data of shooting can be received, again the view data of reception carried out corresponding data processing, encryption according to different screening-mode and after preparing process operation, the image information after process be sent to transport module 2 and transmit, and/or the image of reception is sent to display screen carries out preview.

Schema management module 301 is provided with developer and controls taking module, developer accesses developer by transport module 2 and controls taking module on external device (ED), inquire about more than one operating state of two cameras 4 respective Focusing module 303, supplementary lighting module 304 and optical-filter switcher, and/or, control more than one operating state of the respective Focusing module 303 of these two cameras 4, supplementary lighting module 304 and optical-filter switcher.

Controller 3 also comprises the Focusing module 303 being adjusted to image sharpness for controlling focusing device, and focusing device is adopted as determining focal length devices, controlled focusing device or self adaptation focusing device.The mechanical devices that controlled focusing device adopts has MEMS(microelectromechanical-systems), VCM(voice coil motor) and stepping motor and so on etc.

Controller 3 also comprises the described supplementary lighting module 304 for regulating and controlling light compensating lamp, and wherein light compensating lamp is respectively at least one in visible ray light compensating lamp, infrared light compensating lamp and near-infrared light compensating lamp, and light compensating lamp can also be EO-1 hyperion light compensating lamp.

Imageing sensor is charge coupled device ccd (ChargeCoupledDevice) or complementary metal oxide semiconductors (CMOS) COMS(ComplementaryMetal-OxideSemiconductor).

Controller 3 is digital signal processor DSP, micro-control unit MCU, embedded computer processor A RM, on-site programmable gate array FPGA (Field-ProgrammableGateArray), low energy consumption central processor CPU, High Performance SCM, SOC (system on a chip) SoC or other equivalent special chip.

Transport module 2 comprises any one or more module in Wi-Fi module, bluetooth module, close range wireless communication module NFC, network communication module, USB communication module, IEEE1394 communication module, wireless gigabit communication module WiGig, LED wireless light communication Lifi communication module, for the work state information of transmitting image information collecting device 1, control command, image, video, audio frequency and ciphered data information.

External device (ED) is computer PC, notebook computer, panel computer, mobile phone, pad, Jingwutong or intelligent television.

Controller 3 is provided with encrypting module 305 or does not arrange encrypting module 305.

Utilize described image information collecting device 1 to carry out a method for biometric image information gathering, whether identifiable design shot object is biological living, comprises the steps:

(a2) arranging at least one camera is near-infrared screening-mode;

Otherwise carry out step (a3);

It is near-infrared screening-mode that step (a2) arranges the first camera, and arranging second camera is visible ray screening-mode; Or it is near-infrared screening-mode that step (a2) arranges the first camera, arranging second camera is infrared shooting pattern; Or it is near-infrared screening-mode that described step (a2) arranges the first camera, arranging second camera is the near-infrared screening-mode with the first camera different-waveband, and the near-infrared wavelength of described second camera is 700 ~ 2526nm; Or it is near-infrared screening-mode that step (a2) arranges the first camera, arranging second camera is non operating state.

Described image information collecting device also comprises encrypting module 305, and step (a6) also comprises the steps:

Judge whether comprise CIPHERING REQUEST in the mode instruction of described controller, if comprised, then controller is sent to encrypting module 305 the view data of having taken and is encrypted, and the view data after encryption is sent to described external device (ED) by described transport module; Otherwise controller is sent to external device (ED) unencrypted view data by transport module.

The image information collecting device of utilization carries out a method for 3D filming image, is embodied as 3D video and 3D modeling provides image data acquiring to prepare, and comprises the steps:

Image information collecting device 1 also comprises encrypting module 305, and step (c3) also comprises the steps:

Utilize described image information collecting device to carry out a pan focus range image image pickup method, the described camera quantity of this image information collecting device is two, and the IMAQ face of these two cameras at grade, comprises the steps:

Image information collecting device of many uses, meets the user demand of different user; Described image information collecting device is used for the image data acquiring of 2D video communication, 3D video communication, Intelligent human-face identification, intelligent iris recognition, Intelligent finger hand vein recognition, intelligent vena metacarpea identification, intelligent ear recognition, pan focus range image, 2D image, 3D image, 3D modeling and/or developer's pattern.

Embodiment 2

As Fig. 1, image information collecting device 1 of the present invention is provided with for the transport module 2 of communication with external apparatus, controller 3 and two separate camera 4, the IMAQ face of these two cameras 4 is at grade; Controller 3 is connected with these two separate camera 4 respectively, and these two cameras 4 comprise filter, imageing sensor and optical-filter switcher separately, and one or two in these two cameras 4 comprises Focusing module and/or supplementary lighting module.External device (ED) controls optical-filter switcher by transport module 2 transfer instruction to controller 3 and switches the light that filter changes imageing sensor reception different wave length, image is converted to digital signal by imageing sensor, controller 3 processes it after receiving this signal, is then transferred to external device (ED) by transport module 2 and carries out processing or the display screen of external device (ED) shows.

The built-in connection of each optical-filter switcher three kinds of filters are respectively cutoff filter, full spectrum light lens and near-infrared narrow band pass filter.Image information collecting device 1 of the present invention, by cutoff filter, full spectrum light lens and near-infrared narrow band pass filter in switching two separate camera 4, forms different combinations, reaches and possess multiple shoot function, improves Consumer's Experience.

As Fig. 3, controller 3 includes

Controller also comprises the described supplementary lighting module 304 for regulating and controlling light compensating lamp, and wherein light compensating lamp is respectively at least one in visible ray light compensating lamp, infrared light compensating lamp and near-infrared light compensating lamp, and light compensating lamp can also be EO-1 hyperion light compensating lamp.

Controller 3 is digital signal processor DSP, micro-control unit MCU, embedded computer processor A RM, on-site programmable gate array FPGA (Field-ProgrammableGateArray), low energy consumption central processor CPU, High Performance SCM, SOC (system on a chip) SoC or other equivalent special integrated chip.

Controller 3 also comprises encrypting module or does not comprise encrypting module.

Utilize above-mentioned image information collecting device 1 to carry out a biometric image information collecting method, comprise the steps:

(11) two described cameras are started, two camera synchronism output view data;

(12) controller 3 controls optical-filter switcher and switches to the work of near-infrared narrow band pass filter, makes the first camera 4 be in near-infrared screening-mode; Simultaneously, controller 3 controls optical-filter switcher and switches to cutoff filter work, makes second camera 4 be in visible ray screening-mode, or, controller 3 controls optical-filter switcher and switches to full spectrum light lens functions, makes second camera 4 be in infrared shooting pattern;

(13) capture the near-infrared image data of nearly first camera 4 and transfer to display screen to user's preview by transport module, capture the visible images data of second camera 4 or infrared light image data simultaneously and transfer to display screen to user's preview by transport module;

(14) judge whether near-infrared image exists live body, if carry out step (15),

Otherwise carry out step (13);

(15) judge whether near-infrared image and/or visible images meet biometric image identification shooting demand, or, judge whether near-infrared image and/or infrared light image meet biometric image identification shooting demand, if carry out step (16), otherwise carry out step (13);

(16) controller 3 is sent to external device (ED) the visible images data of having taken and/or near-infrared image data by transport module, or controller 3 is sent to external device (ED) the infrared light image data of having taken and/or near-infrared image data by transport module.

Be near-infrared screening-mode arranging the first camera, arranging second camera is in visible ray screening-mode situation, if shooting is biological living face, and the visible ray facial image of image information collecting device 1 synchronism output and near-infrared facial image; If shooting to as if the human face photo of user, image information collecting device 1 synchronism output visible ray facial image, there is not living body faces image in near-infrared image, thus improve the fail safe of payment verification user identity, namely can be applicable to commercial affairs pay, or, identify biological living.

Be near-infrared screening-mode arranging the first camera, arranging second camera is under infrared shooting mode situation, biological living is identified mainly in the shooting situation of low-light (level), improve the fail safe of authentication, can be applicable to commercial affairs pay, principle is as the low-light (level) environment binocular recognition of face image acquisition modality of the present embodiment.

Be near-infrared screening-mode arranging the first camera, arranging second camera is in non operating state situation, be monocular biometric image drainage pattern, its operation principle and technique effect are as the monocular recognition of face image acquisition modality of the present embodiment or embodiment 6.

Image information collecting device 1 is when comprising encrypting module, and step (16) also comprises the steps:

Judge whether comprise CIPHERING REQUEST in the mode instruction of described controller 3, if comprised, then controller 3 is sent to described encrypting module the visible images data of having taken and/or near-infrared image data and is encrypted, or, the infrared light image data of having taken and/or near-infrared image data are sent to described encrypting module be encrypted, the view data after encryption is sent to described external device (ED) by described transport module; Otherwise controller is sent to external device (ED) unencrypted view data by transport module.

Described in above-mentioned steps (12), the first camera 4 is under near-infrared screening-mode, and the near infrared wavelength of use is 700 ~ 2526nm.Described near infrared wavelength is 700 ~ 1100nm, gather for living body faces recognition image, or/and gather for living body iris recognition image, or/and refer to hand vein recognition IMAQ for live body, or/and gather, or/and for live body ear recognition IMAQ for live body vena metacarpea recognition image.

As Fig. 4, the method for a kind of 3D filming image adopting above-mentioned image information collecting device 1 to carry out, comprises the steps:

(21) two cameras, 4, two camera 4 synchronism output view data are started;

(22) controller 3 switches the first camera 4 to visible ray screening-mode, and captures the first visible images data, switches second camera 4 to visible ray screening-mode with Time Controller 3, and captures the second visible images data;

(23) controller 3 is sent to external device (ED) the first visible images data of having taken and the second visible images data by transport module 2.

As Fig. 5, the method for a kind of 3D filming image adopting above-mentioned image information collecting device 1 to carry out, the controller of this device also comprises encrypting module 305, and the method for this 3D filming image comprises the steps:

(31) two cameras, 4, two camera 4 synchronism output view data are started;

(32) controller 3 switches the first camera 4 to visible ray screening-mode, and captures the first visible images data, switches second camera 4 to visible ray screening-mode with Time Controller 3, and captures the second visible images data;

(33) whether comprise CIPHERING REQUEST in judgment model instruction, if comprised, then controller 3 is sent to encrypting module 305 the first visible images data of having taken and the second visible images data and is encrypted,

Operating procedure (34), otherwise carry out step (35);

(34) controller 3 is sent to external device (ED) the first visible images data after encryption and the second visible images data by transport module 2;

(35) controller 3 is sent to external device (ED) unencrypted first visible images data and the second visible images data by transport module 2.

This image information collecting device 1 has following screening-mode:

General mode

Transport module 2 monitoring signal, outside whole device sends common screening-mode instruction to controller 3, switch to general mode, schema management module 301 starts the first camera 4, second camera 4 is placed in non operating state, optical-filter switcher in first camera controls to switch to cutoff filter according to the switching command of schema management module 301 and normally works, when the light of captured object reflects into camera lens, absorbing and filtering is fallen infrared ray by cutoff filter, make CCD image sensor or CMOS receive the light in visible spectrum and convert it into the figure signal of telecommunication, external device (ED) is transferred to by transport module 2 after pattern process module 32 processes.Now, under namely the first camera 4 is also in visible ray screening-mode.

When visible image capturing head is taken, schema management module 301 detects current environment light the need of unlatching visible lamp light filling, supplementary lighting module 304 carries out visible ray light filling according to testing result, camera is had good dynamically wide, photographs image more clearly.

Focusing module 303 under this pattern switches camera 4 focusing range for being more than or equal to 1mm.

Under this pattern, can judge whether to need to be encrypted view data according to the encrypted instruction in shooting signal, can transmit after being encrypted the view data of having taken, cipher mode only needs corresponding manner of decryption completely can decrypt correct information, and the present invention does not limit.

Binocular night vision mode:

Transport module 2 monitoring signal, external device (ED) sends the instruction of night vision screening-mode to controller 3, switch to binocular night vision mode, schema management module 301 starts the first camera 4 and second camera 4 simultaneously, first camera 4 and the built-in optical-filter switcher of second camera 4 control to switch to full spectrum lens according to the switching command of schema management module 31 and normally work, night is when the light of captured object reflects into camera lens, the CCD image sensor of the first camera 4 and second camera 4 or CMOS receive the light in whole spectral region and convert it into the figure signal of telecommunication, transfer to external device (ED) by transport module 2 after pattern process module 302 processes simultaneously.Now, under the first camera 4 and second camera 4 are all in infrared shooting pattern.

Schema management module 301 detects current environment light the need of the infrared light filling of unlatching, and supplementary lighting module 304 carries out infrared light light filling according to testing result, camera is had good dynamically wide, photographs image more clearly.

Focusing module 303 under this pattern switches the first camera 4 and second camera 4 focusing range for being more than or equal to 1mm.

3D video mode:

Image information collecting device 1 of the present invention is binocular camera, and structure is the structure of Prosthetic Hand, is embodied in horizontal distribution and has some distances therebetween, and the picture namely taken has certain left and right view field gap, constructs identical with eyes imaging.

Transport module 2 monitoring signal, external device (ED) sends the instruction of 3D screening-mode to controller 3, switch to 3D video mode, schema management module 301 starts the first camera 4 and second camera 4 simultaneously, optical-filter switcher in two cameras 4 controls to switch to cutoff filter separately according to the switching command of schema management module 301 and normally works, when the light of captured object reflects into camera lens, CCD image sensor or CMOS receive the light of visible ray and convert it into the figure signal of telecommunication, the display screen transferred to outside image information collecting device 1 by transport module 2 after pattern process module 302 processes carries out simple preview, also under namely two cameras 4 are all switched to visible mode.

The picture synchronization transmission taken by two cameras 4 processes to image processing module 302, and current is left and right 3D video shooting mode, and image processing module 302 does not deal with image, directly view data synchronized transmission to output module; User can utilize the view data of shooting to carry out follow-up processing process, after user uses external device (ED) to receive view data by transport module 2, the image that the camera 4 on the left side is taken is presented at the screen left side, the image that the right camera 4 is taken is presented on the right of screen, by left and right 3D glasses, left eye can see the image that left side camera 4 is taken, right eye can see the image that the right camera 4 is taken simultaneously, and the picture taken due to two cameras 4 acts on eyes imaging respectively and realizes 3D visual effect.

When above-mentioned two cameras 4 are taken, schema management module 31 detects current environment light the need of unlatching visible ray light filling, supplementary lighting module 304 carries out visible ray light filling according to testing result, camera 4 is had good dynamically wide, photographs image more clearly.

Focusing module 303 under this pattern switches camera 4 focusing range for being more than or equal to 1cm.

Under this pattern, can judge whether to need to be encrypted 3D vedio data according to the encrypted instruction in shooting signal, can transmit after the view data of having taken is encrypted, cipher mode only needs corresponding manner of decryption completely can decrypt correct information, and the present invention does not limit.

3D modeling pattern:

Transport module 2 monitoring signal, external device (ED) sends 3D modeling mode instruction to controller 3, switch to 3D video mode, schema management module 301 starts the optical-filter switcher in the first camera 4 and second camera 4, two camera 4 simultaneously and controls to switch to cutoff filter separately according to the switching command of schema management module 301 and normally work.Namely two cameras 4 switch to visible mode, take in the current camera being reception visible ray of two cameras 4 in module.

Image data transmission is carried out alternately to transport module 2 by image processing module 302, and user can utilize the view data of shooting to carry out follow-up processing process.

The present invention is binocular camera, be embodied in camera horizontal distribution and have some distances therebetween, namely there is main viewpoint focal length and time viewpoint focal length, possesses the necessary condition of stereocamera, and the three-dimensional modeling mode of stereocamera is known manner, the present invention no longer sets forth concrete image-forming principle wherein.When visible image capturing head is taken, schema management module 301 detects current environment light the need of unlatching visible ray light filling, and supplementary lighting module 304 carries out visible ray light filling according to testing result, camera 4 is had good dynamically wide, photographs image more clearly.

Under this pattern, can judge whether to need to be encrypted 3D modeled images data according to the encrypted instruction in shooting signal, can transmit after the view data of having taken is encrypted, cipher mode only needs corresponding manner of decryption completely can decrypt correct information, and the present invention does not limit.

Monocular recognition of face image acquisition modality:

Transport module 2 monitoring signal, external device (ED) sends the instruction of monocular recognition of face image acquisition modality to controller 3, switch to monocular living body faces recognition image drainage pattern, schema management module 301 starts the first camera 4, and second camera 4 is placed in non operating state, optical-filter switcher in first camera 4 controls to switch to INFRARED ABSORPTION filter according to the switching command of schema management module 301 and normally works, and namely receives the camera of visible mode.

Under this pattern, human face image information acquisition method adopts above-mentioned image collecting device 1, carries out recognition of face according to following steps:

S41: start the first camera 4, and second camera 4 is placed in non operating state;

S42: controller 3 switches the first camera 4 to visible ray screening-mode;

S43: the visible images data capturing nearly first camera 4, and export unencrypted visible images data to display screen to user's preview;

S44: judge whether visible images exists living body faces, image processing module 302 detects in step S43 visible images to there is face, keeps visible images and operating procedure S45, otherwise operating procedure S43;

S45: judge whether near-infrared facial image and/or visible ray facial image meet biometric image identification photographing request, judge whether picture face size, picture quality, face meet standard about the angle of XYZ axle primarily of image processing module 302, if operating procedure S46, otherwise carry out step S43;

S46: schema management module 301 optical-filter switcher controlled in the first camera 4 switches to near-infrared narrow band pass filter and normally works, namely receives the camera of near infrared light pattern;

S47: schema management module 301 detects current environment light the need of unlatching near-infrared light filling,

Supplementary lighting module 304 carries out near-infrared light filling according to testing result;

S48: the near infrared light view data capturing nearly first camera 4, image processing module 302 detects in near-infrared image whether there is face, then think living body faces, keeps near-infrared image and operating procedure S49, otherwise think non-living body face (as human face photo), operating procedure S42;

S49: image processing module 302 utilize face recognition algorithms determining step S44 visible images and

The similarity of the near-infrared image of step S48, if this similarity exceedes setting threshold, then thinks same person, then perform step S50, otherwise not thinks it is the disabled user of same person, performs step S42;

S50: whether comprise CIPHERING REQUEST in judgment model instruction, if comprised, the near-infrared face image data that then controller 3 visible ray face image data that step S44 is preserved and/or step S48 preserve is sent to encrypting module 305 and is encrypted, operating procedure S51, otherwise operating procedure S52;

S51: controller 3 is sent to external device (ED) the visible ray biometric image data after encryption and/or near-infrared biometric image data by transport module 2;

S52: controller 3 is sent to external device (ED) unencrypted visible ray biometric image data and/or near-infrared biometric image data by transport module 2.

In step S47, the Face datection of the first camera 4 uses near-infrared wavelength to be 700 ~ 1100nm, is preferably the spectrum of 850nm.

Because visible ray Face datection is easily subject to the personation object contributions of photo, sculpture etc., near-infrared light source shooting imaging is used then to avoid the situation of this personation, so the technical advantage of near-infrared image Face datection is larger than visible ray Face datection, and owing to not being subject to ambient light effects, the picture quality of shooting is more increased, human face characteristic point is also more accurately clear, there is higher availability, improve the accuracy that living body faces detects, this is the function not available for generally common IP Camera.

In addition, preparation before the image meeting face shooting demand captured by camera 4 also transmits by image processing module 302, as judged whether to need to be encrypted view data according to the encrypted instruction in shooting signal, can transmit after the view data of having taken is encrypted, cipher mode only needs corresponding manner of decryption completely can decrypt correct information, and the present invention does not limit.

Finally, utilize transport module 2, the view data after encryption is carried out transfer of data, and be sent to external device (ED), user can utilize the view data of shooting to carry out follow-up processing process.

It is 10 ~ 100cm that Focusing module 303 under this pattern switches camera focusing scope.

Under living body faces recognition image drainage pattern, adopt that the method for biometric image information collecting device of the present invention also can be applied to the collection of living body iris recognition image, live body refers to hand vein recognition IMAQ, in the recognition image collection of live body vena metacarpea and live body ear recognition IMAQ.

Living body iris recognition image gathers: the wavelength of the near infrared spectrum of use is preferably 850nm, and camera shooting focusing range is 1-20 centimetre;

Live body refers to hand vein recognition IMAQ: the wavelength of the near infrared spectrum of use is preferably 850nm, and camera shooting focusing range is 1-20 centimetre;

Live body vena metacarpea recognition image gathers: the wavelength of the near infrared spectrum of use is preferably 850nm, and camera shooting focusing range is 5-30 centimetre.

Live body ear recognition IMAQ: the wavelength of the near infrared spectrum of use is preferably 850nm, camera shooting focusing range is 1-50 centimetre.

Binocular recognition of face image acquisition modality:

Transport module 2 monitoring signal, external device (ED) sends the instruction of binocular recognition of face image acquisition modality to controller 3, switch to binocular living body faces recognition image drainage pattern, schema management module 301 starts the first camera 4 and second camera 4 simultaneously, optical-filter switcher in second camera 4 controls to switch to cutoff filter according to the switching command of schema management module 301 and normally works, and namely receives the camera of visible mode; Meanwhile, the optical-filter switcher in the first camera 4 controls to switch to near-infrared narrow band pass filter according to the switching command of schema management module 301 and normally works, and namely receives the camera of near infrared light pattern.

Under this pattern, human face image information acquisition method adopts above-mentioned image collecting device 1, as Fig. 6, carries out recognition of face according to following steps:

(51) two cameras, 4, two camera synchronism output view data are started;

(52) controller 3 switches the first camera 4 to near-infrared screening-mode, switches second camera 4 to visible ray screening-mode simultaneously;

(53) capture the near-infrared image data of nearly first camera 4, capture the visible images data of second camera 4 simultaneously, and export unencrypted near-infrared image data and visible images data to display screen to user's preview;

(54) judge whether near-infrared image exists living body faces, utilize near-infrared in conjunction with the method for light filling, image processing module 302 detects in step (53) near-infrared image to there is face, then think living body faces, operating procedure (55), otherwise think non-living body face (as human face photo), operating procedure (53);

(55) judge whether near-infrared facial image and/or visible ray facial image meet biometric image identification photographing request, judge whether picture face size, picture quality, face meet standard about the angle of XYZ axle primarily of image processing module 302, if operating procedure (56), otherwise carry out step (53);

(56) whether comprise CIPHERING REQUEST in judgment model instruction, if comprised, then controller 3 is sent to encrypting module 305 the visible ray face image data of having taken and/or near-infrared face image data and is encrypted,

Operating procedure (57), otherwise operating procedure (58);

(57) controller 3 is sent to external device (ED) the visible ray biometric image data after encryption and/or near-infrared biometric image data by transport module 2;

(58) controller 3 is sent to external device (ED) unencrypted visible ray biometric image data and/or near-infrared biometric image data by transport module 2.

In step (52), the Face datection of the first camera 4 uses near-infrared wavelength to be 700 ~ 1100nm, is preferably the spectrum of 850nm.

Low-light (level) environment binocular recognition of face image acquisition modality:

Transport module 2 monitoring signal, external device (ED) sends the instruction of binocular recognition of face image acquisition modality to controller 3, switch to binocular living body faces recognition image drainage pattern, schema management module 301 starts the first camera 4 and second camera 4 simultaneously, optical-filter switcher in second camera 4 controls to switch to full spectrum lens according to the switching command of schema management module 301 and normally works, and namely receives the camera of infrared light pattern; Meanwhile, the optical-filter switcher in the first camera 4 controls to switch to near-infrared narrow band pass filter according to the switching command of schema management module 301 and normally works, and namely receives the camera of near infrared light pattern.

Under this pattern, human face image information acquisition method adopts above-mentioned image collecting device 1, as Fig. 7, carries out recognition of face according to following steps:

(61) two cameras, 4, two camera synchronism output view data are started;

(62) controller 3 switches the first camera 4 to near-infrared screening-mode, switches second camera 4 to infrared light screening-mode simultaneously;

(63) capture the near-infrared image data of nearly first camera 4, capture the infrared light image data of second camera 4 simultaneously, and export unencrypted near-infrared image data and infrared light image data to display screen to user's preview;

(64) judge whether near-infrared image exists living body faces, utilize near-infrared in conjunction with the method for light filling, image processing module 302 detects in step (63) near-infrared image to there is face, then think living body faces, operating procedure (65), otherwise think non-living body face (as human face photo), operating procedure (63);

(65) judge whether near-infrared facial image and/or infrared light facial image meet biometric image identification photographing request, judge whether picture face size, picture quality, face meet standard about the angle of XYZ axle primarily of image processing module 302, if operating procedure (66), otherwise carry out step (63);

(66) whether comprise CIPHERING REQUEST in judgment model instruction, if comprised, then controller 3 is infrared face view data and/or near-infrared face image data can being sent to encrypting module 305 and being encrypted of having taken,

Operating procedure (67), otherwise operating procedure (68);

(67) controller 3 is sent to external device (ED) the infrared light biometric image data after encryption and/or near-infrared biometric image data by transport module 2;

(68) controller 3 is sent to external device (ED) unencrypted infrared light biometric image data and/or near-infrared biometric image data by transport module 2.

In step (62), the Face datection of the first camera 4 uses near-infrared wavelength to be 700 ~ 1100nm, is preferably the spectrum of 850nm.

Due at low-light (level) environment, especially when night, because the deficiency of light cannot form the visible images can doing recognition of face, therefore, replace visible ray by infrared light, reach the IMAQ work of the recognition of face at low-light (level) environment.

Pan focus distance screening-mode

The shooting of pan focus range image, two cameras 4 described in utilization, one of them is perifocus distance, another is over focus distance, carry out photographic images, the view data of shooting is transferred to external device (ED) by transport module 2, the image that external device (ED) is taken the image of perifocus distance camera shooting and over focus distance camera by third party software, is fused into a width panoramic picture; Or the image of focal length camera shooting nearly and the image of over focus distance camera shooting process through the image processing module 302 of controller 3, are fused into a width panoramic picture, then are transferred to external device (ED) by transport module 2.

Monocular cam, when focusing, owing to only having a focal length, if focal length is comparatively near, then can clearly take in-plant object, remote image objects then blurred picture; On the contrary, if focal length is comparatively far away, then can takes in-plant object and thicken, remote image objects then becomes picture rich in detail, and the two can not be held concurrently.Utilize the dual camera different photographic images of focal length separately, be then fused into piece image, then also can the problem of the remote object of clear shooting when can solve clear shooting closer object very well.

Transport module 2 monitoring signal, external device (ED) sends the instruction of pan focus distance screening-mode to controller 3, switch to pan focus distance screening-mode, schema management module 301 switches to corresponding screening-mode according to control signal, and two cameras 4 switch to visible mode.Schema management module 301 controls the spectral filter in two cameras 4 respectively according to instruction, two cutoff filters are normally worked, CCD or CMOS can only utilize the light in visible spectrum, thus, two cameras 4 is switched to visible mode.

Schema management module 301 controls the focusing of the Focusing module 303 of the first camera 4 from the actual range for shot object, if the focusing that the focusing of the Focusing module 303 of the first camera 4 from for closely, then controls the Focusing module 303 of second camera 4 is from at a distance; In like manner, if the focusing of the Focusing module 303 of the first camera 4 focusing that from for remote, then controls the Focusing module 303 of second camera 4 is from for closely.

When light reflects into camera lens, a CCD image sensor or CMOS is made to receive closely clear visible images fuzzy at a distance, another CCD image sensor or CMOS receive closely fuzzy remote visible images clearly, after pattern process module 302 processes, transfer to external device (ED) by transport module 2.

When visible image capturing head is taken, schema management module 31 detects the need of visible ray light filling simultaneously, and carries out visible ray light filling according to testing result, camera is had good dynamically wide, photographs image more clearly.Image data transmission is carried out alternately to transport module 2 by image processing module 302, and user can utilize the view data of shooting to carry out follow-up processing process.

Under this pattern, judge whether to need to be encrypted view data according to the encrypted instruction in shooting signal, can transmit after being encrypted the view data of having taken, cipher mode only needs corresponding manner of decryption completely can decrypt correct information, and the present invention does not limit.

Developer's screening-mode

Transport module 2 monitoring signal, external device (ED) sends the instruction of developer's screening-mode to controller 3, switches to developer and takes screening-mode.

In such a mode, developer can inquire about operating state about each camera 4 and respective Focusing module 303, supplementary lighting module 304 and optical-filter switcher by transport module 2; And the operating state of each camera 4 and respective Focusing module 303, supplementary lighting module 304 and optical-filter switcher can be changed by transport module 2.

CCD image sensor or CMOS are at the self-defining operating spectral of developer, focusing Distance geometry light filling environment, form corresponding electronic image signal, through transport module 2 the picture signal synchronous transmission of two cameras 4 to external device (ED), such developer can according to practical application need develop and utilize this image collecting device.

Multi-functional binocular camera in the present invention allows camera to switch to different screening-modes, do not need extra adjustment can meet the demand of several functions pattern, and in camera inside, there is encryption function, the existing camera product overwhelming majority cannot realize this demand, and obvious the present invention has FA advantage.

Embodiment 3

As Fig. 1, image information collecting device 1 is provided with for the transport module 2 of communication with external apparatus, controller 3 and two separate camera 4, the IMAQ face of these two cameras 4 is at grade; Controller 3 is connected with these two separate camera 4 respectively, wherein the first camera 4 comprises free of light filter switch and the near-infrared narrow band pass filter be fixedly installed, second camera 4 comprises optical-filter switcher, and the filter of the built-in connection of filter switch is at least one in cutoff filter, full spectrum light lens and near-infrared narrow band pass filter.Image information collecting device 1 of the present invention, by switching cutoff filter, full spectrum light lens and near-infrared narrow band pass filter in camera 4, forms different combinations, reaches and possess multiple shoot function, improves Consumer's Experience.

External device (ED) controls optical-filter switcher by transport module 2 transfer instruction to controller 3 and switches the light that filter changes imageing sensor reception different wave length, image is converted to digital signal by imageing sensor, controller 3 processes it after receiving this signal, is then transferred to external device (ED) by transport module 2 and carries out processing or the display screen of external device (ED) shows.

One or two in these two cameras 4 comprises Focusing module and/or supplementary lighting module.

As Fig. 3, controller 3 includes

This image information collecting device 1 has following screening-mode:

General mode

Transport module 2 monitoring signal, outside whole device sends common screening-mode instruction to controller 3, switch to general mode, schema management module 301 starts second camera 4, first camera 4 is placed in non operating state, the optical-filter switcher of second camera controls to switch to cutoff filter according to the switching command of schema management module 301 and normally works, under being in visible ray screening-mode.Other function is the same with the structure function of camera under general mode in embodiment 2.

Monocular night vision mode

Transport module 2 monitoring signal, outside whole device sends common screening-mode instruction to controller 3, switch to general mode, schema management module 301 starts second camera 4, first camera 4 is placed in non operating state, the optical-filter switcher of second camera controls to switch to full spectrum light lens according to the switching command of schema management module 301 and normally works, under being in night vision screening-mode.

Monocular recognition of face image acquisition modality:

Transport module 2 monitoring signal, outside whole device sends common screening-mode instruction to controller 3, switch to monocular recognition of face image acquisition modality, schema management module 301 starts second camera 4, first camera 4 is placed in non operating state, the built-in connection of optical-filter switcher three kinds of filters of second camera are respectively cutoff filter, full spectrum light lens and near-infrared narrow band pass filter, control to switch corresponding filter according to the switching command of schema management module 301 normally to work, its operation principle is as the monocular recognition of face image acquisition modality in embodiment 2 or the monocular recognition of face image-pickup method in embodiment 6.

Binocular recognition of face image acquisition modality:

Transport module 2 monitoring signal, outside whole device sends common screening-mode instruction to controller 3, switch to binocular recognition of face image acquisition modality, schema management module 301 starts the first camera 4 and second camera 4, the built-in connection of optical-filter switcher three kinds of filters of second camera are respectively cutoff filter, full spectrum light lens and near-infrared narrow band pass filter, control to switch to cutoff filter according to the switching command of schema management module 301 normally to work, under namely second camera is in visible ray screening-mode.

Now, its operation principle is as the binocular recognition of face image acquisition modality in embodiment 2.

Transport module 2 monitoring signal, outside whole device sends common screening-mode instruction to controller 3, switch to binocular recognition of face image acquisition modality, schema management module 301 starts the first camera 4 and second camera 4, the built-in connection of optical-filter switcher three kinds of filters of second camera are respectively cutoff filter, full spectrum light lens and near-infrared narrow band pass filter, control to switch to full spectrum light lens according to the switching command of schema management module 301 normally to work, under namely second camera is in infrared light screening-mode.

Now, its operation principle is as the low-light (level) environment binocular recognition of face image acquisition modality in embodiment 2.

Developer's screening-mode

Developer's screening-mode of the present embodiment image information collecting device 1, its operation principle is as the developer's screening-mode in embodiment 2.

Embodiment 4

As Fig. 1, a kind of image information collecting device 1 is provided with for two separate camera 4 with the transport module 2 of communication with external apparatus, controller 3 and described structure, the IMAQ face of these two cameras 4 at grade; Controller 3 is connected with these two separate camera 4 respectively, wherein the first camera 4 comprises optical-filter switcher, and filter switch built-in connection near-infrared narrow band pass filter, filter switch is built-in is also connected with cutoff filter and/or full spectrum light lens, second camera 4 comprises free of light filter switch, and the cutoff filter be fixedly installed, full spectrum light lens and any one of lens is not set.The present embodiment image information collecting device 1 changes cutoff filter in camera 4 by cutting first, and full spectrum light lens and/or near-infrared narrow band pass filter, forms the screening-mode of various combination, reaches and possess multiple shoot function, improves Consumer's Experience.The screening-mode of this image information collecting device 1, determines according to the combination of variety classes filter in two cameras.

As Fig. 3, controller 3 includes

Embodiment 5

As Fig. 1, a kind of image information collecting device 1 is provided with for the transport module 2 of communication with external apparatus, controller 3 and two separate camera 4, the IMAQ face of these two cameras 4 is at grade; Controller 3 is connected with these two separate camera 4 respectively, these two cameras 4 comprise filter, imageing sensor and optical-filter switcher separately, these two optical-filter switchers at least one be connected with near-infrared narrow band pass filter, one or two in these two cameras 4 comprises Focusing module and/or supplementary lighting module.Image information collecting device 1 of the present invention, by cutoff filter, full spectrum light lens and near-infrared narrow band pass filter in switching two separate camera 4, forms different combinations, reaches and possess multiple shoot function, improves Consumer's Experience.The screening-mode of this image information collecting device 1, determines according to the combination of variety classes filter in two cameras.

As Fig. 3, controller 3 includes

Embodiment 6

As Fig. 2, a kind of image information collecting device 1, be provided with for the transport module 2 of communication with external apparatus, controller 3 and a camera 4 being connected with controller, camera 4 comprises filter and imageing sensor, external device (ED) controls the light that filter receives different wave length to controller 3 by transport module 2 transfer instruction, image is converted to digital signal by imageing sensor, and controller processes it after receiving this signal, is then transmitted by transport module 2.

This camera 4 comprises optical-filter switcher, and optical-filter switcher is built-in is connected with near-infrared narrow band pass filter, is also connected with cutoff filter or/and full spectrum light lens.Or/and full spectrum light lens and near-infrared narrow band pass filter by switching cutoff filter in camera 4, reach and possess multiple shoot function, improve Consumer's Experience.The screening-mode of this image information collecting device 1, determines according to the combination of variety classes filter in this camera.

This camera 4 also comprises Focusing module and/or supplementary lighting module, and it is 10 ~ 100cm that Focusing module 303 switches camera focusing scope.

As Fig. 3, controller 3 includes

Schema management module 301 is provided with developer and controls taking module, developer accesses developer by transport module 2 and controls taking module on external device (ED), inquire about more than one operating state of the Focusing module 303 of this camera 4, supplementary lighting module 304 and optical-filter switcher, and/or, control more than one operating state of the Focusing module 303 of this camera 4, supplementary lighting module 304 and optical-filter switcher.

As Fig. 8, adopt above-mentioned image information collecting device 1 to carry out the method for biometric image information gathering, namely monocular recognition of face image-pickup method, comprises the steps:

(b1) camera work is started, controller 3 controls optical-filter switcher and switches to cutoff filter work, camera 4 is made to be in visible ray screening-mode, or, controller 3 controls optical-filter switcher and switches to full spectrum light lens functions, makes second camera 4 be in infrared shooting pattern (i.e. night vision screening-mode);

(b2) capture visible images or infrared light image data, and the view data grasped at is transferred to display screen to user's preview by transport module 2;

(b4) judge whether near-infrared facial image or visible ray facial image meet biometric image identification photographing request, judge whether picture face size, picture quality, face meet standard about the angle of XYZ axle primarily of image processing module 302, if operating procedure (b2), otherwise carry out step (b5);

(b7) judge whether near-infrared image exists living body faces, namely image processing module 302 detects in near-infrared image whether there is face, if, then think living body faces, keep near-infrared facial image operating procedure (b8), otherwise think non-living body face (as human face photo), operating procedure (b1);

(b8) judge whether near-infrared facial image meets biometric image identification photographing request, judge whether picture face size, picture quality, face meet standard about the angle of XYZ axle primarily of image processing module 302, if operating procedure (b9), otherwise carry out step (b1);

If this similarity exceedes setting threshold, threshold value is be not less than the value that 0.8 is not more than 1, then think same person, operating procedure (b10), otherwise not thinks it is same person, operating procedure (b1);

Image information collecting device 1 also comprises encrypting module, and step (b10) also comprises the steps:

In step (b5), the Face datection of camera 4 uses near-infrared wavelength to be 700 ~ 1100nm, is preferably the spectrum of 850nm.Described near infrared wavelength is 700 ~ 1100nm, gather for living body faces recognition image, or/and gather for living body iris recognition image, or/and refer to hand vein recognition IMAQ for live body, or/and gather, or/and for live body ear recognition IMAQ for live body vena metacarpea recognition image.

In described step (b9), the process of image processing module 302 pairs of image similarities of controller be in order to prevent from taking under visible ray screening-mode or under night vision screening-mode to as if the human face photo of personage's first, after switching near-infrared narrow band pass filter, reference object under near-infrared screening-mode is the living body faces image of personage's second, optical-filter switcher is made to switch before and after near-infrared narrow band pass filter, the visible ray facial image that image information collecting device 1 exports and near-infrared facial image are not same persons, improve the fail safe of payment verification user identity.The method of this biometric image information gathering can be applied to commercial affairs and pays or identify biological living.

Monocular recognition of face image-pickup method in the present embodiment, adopts infrared shooting pattern in the ban, during rear employing near-infrared screening-mode, is applicable to the monocular recognition of face IMAQ of low-light (level) environment.

Under monocular recognition of face image acquisition modality, adopt the present embodiment biometric image information collecting device 1 also can be applied to the collection of living body iris recognition image, live body refers to hand vein recognition IMAQ, in the recognition image collection of live body vena metacarpea and live body ear recognition IMAQ.

The above, be only part embodiment of the present invention, but protection scope of the present invention is not limited thereto, and is anyly familiar with those skilled in the art in the present invention

In the technical scope disclosed, change can be expected easily or replace, all within protection scope of the present invention.

Claims

1. an image information collecting device, it is characterized in that: described image collector be set up be provided with for the transport module of communication with external apparatus, controller and camera, camera comprises filter and imageing sensor, transport module receives external device (ED) signal controlling and transfer instruction controls the light that filter receives different wave length to controller, image is converted to digital signal by imageing sensor, controller processes it after receiving this signal, is then transmitted by transport module.

2. image information collecting device according to claim 1, is characterized in that: the quantity of described camera is one, and this camera comprises optical-filter switcher and/or Focusing module and/or supplementary lighting module; Or the quantity of described camera is two, and one or two in these two cameras comprises optical-filter switcher and/or Focusing module and/or supplementary lighting module, and the IMAQ face of these two cameras at grade.

3. image information collecting device according to claim 2, is characterized in that described controller includes:

4. image information collecting device according to claim 2, is characterized in that: the filter of described filter is any one in cutoff filter, full spectrum light lens and near-infrared narrow band pass filter; The filter of the built-in connection of described optical-filter switcher is at least one in cutoff filter, full spectrum light lens and near-infrared narrow band pass filter.

5. image information collecting device according to claim 2, it is characterized in that: described controller also comprises the described Focusing module being adjusted to image sharpness for controlling focusing device, focusing device is adopted as determining focal length devices, controlled focusing device or self adaptation focusing device.

6. image information collecting device according to claim 2, is characterized in that: described controller also comprises the described supplementary lighting module for regulating and controlling light compensating lamp, and light compensating lamp is respectively at least one in visible ray light compensating lamp, infrared light compensating lamp and near-infrared light compensating lamp.

7. image information collecting device according to claim 3, it is characterized in that: described schema management module is provided with developer and controls taking module, developer controls taking module by described transport module access developer on described external device (ED), inquire about more than one operating state of the Focusing module of described camera, supplementary lighting module and optical-filter switcher, and/or, control the Focusing module of described camera, supplementary lighting module and optical filtering

More than one operating state of sheet switch.

8. image information collecting device according to claim 4, is characterized in that: the near infrared wavelength that described near-infrared narrow band pass filter uses is 700 ~ 2526nm.

9. the image information collecting device any one of claim 1-8 described in claim, is characterized in that: described external device (ED) is computer PC, notebook computer, panel computer, mobile phone, pad, Jingwutong or intelligent television.

10. the image information collecting device any one of claim 1-8 described in claim, is characterized in that: described controller is provided with encrypting module.

11. image information collecting devices according to claim 10, is characterized in that: described imageing sensor is charge coupled device ccd or complementary metal oxide semiconductors (CMOS) COMS.

12. image collecting devices according to claim 10, is characterized in that: described controller is digital signal processor DSP, micro-control unit MCU, embedded computer processor A RM, on-site programmable gate array FPGA, central processor CPU, single-chip microcomputer, SOC (system on a chip) SoC or other equivalent special chip.

13. image information collecting devices according to claim 10, is characterized in that: described transport module is for comprising any one or more module in Wi-Fi module, bluetooth module, close range wireless communication module NFC, network communication module, USB communication module, IEEE1394 communication module, wireless gigabit communication module WiGig, LED wireless light communication Lifi communication module.

14. 1 kinds of methods utilizing the image information collecting device any one of claim 1-8 described in claim to carry out biometric image information gathering, the described camera quantity of this image information collecting device is two, and one or two in these two cameras comprises optical-filter switcher and/or Focusing module, at grade, the filter of described filter is any one in cutoff filter, full spectrum light lens and near-infrared narrow band pass filter in the IMAQ face of these two cameras; The filter of the built-in connection of described optical-filter switcher is at least one in cutoff filter, full spectrum light lens and near-infrared narrow band pass filter; It is characterized in that comprising following treatment step:

(a2) arranging at least one camera is near-infrared screening-mode;

Otherwise carry out step (a3);

15. image information collecting devices according to claim 14 carry out the method for biometric image information gathering, it is characterized in that: it is near-infrared screening-mode that described step (a2) arranges the first camera, and arranging second camera is visible ray screening-mode; Or it is near-infrared screening-mode that described step (a2) arranges the first camera, arranging second camera is infrared shooting pattern; Or it is near-infrared screening-mode that described step (a2) arranges the first camera, arranging second camera is the near-infrared screening-mode with the first camera different-waveband, and the near-infrared wavelength of described second camera is 700 ~ 2526nm; Or it is near-infrared screening-mode that step (a2) arranges the first camera, arranging second camera is non operating state.

16. image information collecting devices according to claim 15 carry out the method for biometric image information gathering,

It is characterized in that image information collecting device also comprises encrypting module, step (a6) also comprises the steps:

17. image information collecting devices according to claim 14 carry out the method for biometric image information gathering, it is characterized in that: described in described step (a2), camera is under near-infrared screening-mode, and the near infrared wavelength of use is 700 ~ 2526nm.

18. image information collecting devices according to claim 17 carry out the method for biometric image information gathering, it is characterized in that: described near infrared wavelength is 700 ~ 1100nm, gather for living body faces recognition image, or/and gather for living body iris recognition image, or/and refer to hand vein recognition IMAQ for live body, or/and gather, or/and for live body ear recognition IMAQ for live body vena metacarpea recognition image.

19. utilize the image information collecting device described in claim 1 to carry out the method for biometric image information gathering,

Described image information collecting device only has a camera job, this camera comprises optical-filter switcher, optical-filter switcher is built-in is connected with near-infrared narrow band pass filter, also be connected with cutoff filter or/and full spectrum light lens, it is characterized in that the method for described biometric image information gathering comprises the steps:

(b1) start camera work, described controller switches this camera to visible ray screening-mode or night vision screening-mode;

(b2) capture visible images or infrared light image data, and the view data of crawl is transferred to display screen to user's preview by transport module;

Step (b9), otherwise carry out step (b1);

20. methods utilizing the image information collecting device described in claim 1 to carry out biometric image information gathering according to claim 19, is characterized in that: described threshold value is be not less than the value that 0.8 is not more than 1.

21. methods utilizing the image information collecting device described in claim 1 to carry out biometric image information gathering according to claim 19, it is characterized in that described image information collecting device also comprises encrypting module, step (b10) also comprises the steps:

22. methods utilizing the image information collecting device described in claim 1 to carry out biometric image information gathering according to claim 19, it is characterized in that: described in described step (b5), camera is under near-infrared screening-mode, the near infrared wavelength of use is 700 ~ 2526nm.

23. methods utilizing the image information collecting device described in claim 1 to carry out biometric image information gathering according to claim 22, it is characterized in that: described near infrared wavelength is 700 ~ 1100nm, gather for living body faces recognition image, or/and gather for living body iris recognition image, or/and refer to hand vein recognition IMAQ for live body, or/and gather, or/and for live body ear recognition IMAQ for live body vena metacarpea recognition image.

24. 1 kinds of methods utilizing the image information collecting device any one of claim 1-8 described in claim to carry out 3D filming image, the described camera quantity of this image information collecting device is two, the IMAQ face of these two cameras at grade, and one or two in these two cameras comprises optical-filter switcher and/or Focusing module, the filter of described filter is any one in cutoff filter, full spectrum light lens and near-infrared narrow band pass filter; The filter of the built-in connection of described optical-filter switcher is at least one in cutoff filter, full spectrum light lens and near-infrared narrow band pass filter, it is characterized in that comprising following treatment step:

25. methods utilizing the image information collecting device any one of claim 1-8 described in claim to carry out 3D filming image according to claim 24, it is characterized in that described image information collecting device also comprises encrypting module, step (c3) also comprises the steps:

Image information collecting device any one of 26. claim 1-8 described in claim carries out pan focus range image image pickup method, the described camera quantity of this image information collecting device is two, the IMAQ face of these two cameras at grade, and one or two in these two cameras comprises Focusing module, it is characterized in that comprising the steps:

The purposes of the image information collecting device any one of 27. claim 1-8 described in claim, the described camera quantity of this image information collecting device is one, and this camera comprises optical-filter switcher and/or Focusing module and/or supplementary lighting module, or the quantity of described camera is two, and one or two in these two cameras comprises optical-filter switcher and/or Focusing module and/or supplementary lighting module, and the IMAQ face of these two cameras at grade, the filter of described filter is cutoff filter, any one in full spectrum light lens and near-infrared narrow band pass filter, the filter of the built-in connection of described optical-filter switcher is cutoff filter, at least one in full spectrum light lens and near-infrared narrow band pass filter, it is characterized in that: described image information collecting device is used for 2D video communication, 3D video communication, Intelligent human-face identification, intelligence iris recognition, Intelligent finger hand vein recognition, the identification of intelligence vena metacarpea, intelligence ear recognition, pan focus range image, 2D image, 3D image, the image data acquiring of 3D modeling and/or developer's pattern.