CN108334853A - A kind of head face 3D 4 D data harvesters - Google Patents
A kind of head face 3D 4 D data harvesters Download PDFInfo
- Publication number
- CN108334853A CN108334853A CN201810152324.5A CN201810152324A CN108334853A CN 108334853 A CN108334853 A CN 108334853A CN 201810152324 A CN201810152324 A CN 201810152324A CN 108334853 A CN108334853 A CN 108334853A
- Authority
- CN
- China
- Prior art keywords
- data
- head face
- head
- image information
- camera
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/161—Detection; Localisation; Normalisation
- G06V40/166—Detection; Localisation; Normalisation using acquisition arrangements
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
Abstract
A kind of head face 3D 4 D data harvesters, including detection components, for determining head facial positions coordinate according to characteristics of human body's information and head face directional information；Image information collection assembly, the head face image data for obtaining the collected object, and the head face image data is transmitted to data handling component；Supporting rack, for installing described image information gathering components；Data handling component, its information input terminal connects the information output of described image information gathering components, head face image data for receiving the transmission of described image information gathering components, the head face image data is handled and calculated, the 3D four-dimension head face data of the collected object is generated.The present invention is compared with traditional technology, in conjunction with digital image processing techniques, artificial intelligence control technology, provide it is a kind of it is easy to operate, speed is fast, head face 3D 4 D data harvesters with high accuracy.
Description
Technical field
The present invention relates to technical field of biometric identification, especially a kind of head face 3D 4 D data harvesters.
Background technology
Head face is intrinsic one of the physiology or behavioural characteristic of biology as biological characteristic, have certain uniqueness and
Stability, i.e., the diversity ratio between certain head facial characteristics of any two biology is larger, and head facial characteristics generally will not
As the time changes a lot, this allows for head facial characteristics and is well suited for applying in authentication or identification harvester
In the scenes such as authentication information in.
Use single camera collection head portion facial feature data, single camera that can only acquire some specific angle at present,
Or need to adjust camera to acquire the head facial characteristics of different angle, actual use get up it is inconvenient, it is relatively complicated, therefore
This technical problem urgently to be resolved hurrily.
Invention content
The object of the present invention is to provide a kind of heads overcoming the above problem or solve the above problems at least partly
Facial 3D 4 D datas harvester.
An embodiment of the present invention provides a kind of head face 3D 4 D data harvesters, including：
Detection components, for determining head facial positions according to collected characteristics of objects information and head face directional information
Coordinate；Image information collection assembly, the head face image data for obtaining the collected object, and by the head surface
Portion's image data is transmitted to data handling component；Supporting rack, for installing described image information gathering components；Data processing group
Part, information input terminal connect the information output of described image information gathering components, are collected for receiving described image information
The head face image data of component transmission, is handled and is calculated to the head face image data, and described adopted is generated
Collect the 3D four-dimension head face data of object.
Preferably, described image information gathering components are the camera matrix that more Visible Light Cameras are formed, support frame as described above
Include the support construction equipped with arc bearing structure, the more Visible Light Cameras are arranged in the arc bearing structure.
Preferably, the arc bearing structure forms U-shaped, and the detection components are set at the curved arc of U-shaped, to adopt
It is corresponding with the facial positions of gathered person when collection.
Preferably, described image information gathering components are one or more, the branch in light-field camera, laser, grating
Support is equipped with sliding rail, and described image information gathering components can be along the sliding rail more than the face slide half cycle of head.
Preferably, further include：Light compensating lamp, the brightness for obtaining current environment, when the brightness according to the current environment
Determine that, using light compensating lamp light filling, the light compensating lamp is fixedly connected with support frame as described above when needing to carry out light filling.
Preferably, the light compensating lamp is band-like light compensating lamp, is circumferentially uniformly distributed along head face.
Preferably, described image information gathering components include depth infrared camera and zoom color camera, support frame as described above
It is equipped with camera placement mechanism, the detection components include human body sensing measurement module.
Preferably, further include the seat being connect with the detection components information output, the data handling component includes
Driver, the driver are used to drive the seat to rise or fall based on the head facial positions coordinate.
Preferably, the data handling component further includes：Image processor, for excellent to the head face image data
Change is handled, including automatic exposure, automatic white balance, auto-focusing and/or image deformity correction；Central processing unit is used for institute
Head face image data input registration Algorithm model is stated, registration is carried out and registration data is calculated, be based on the registration data
Generate the 3D four-dimension head face data of the collected object.
Preferably, further include：Display in the arc bearing structure is set, the display at the data
Manage component connection；After the data handling component builds to obtain the 3D models of head face, on the display by can
Head face 3D data are shown depending on change mode；Or it builds to obtain the head surface with time dimension in the data handling component
After the 3D models in portion, head face 4 D data is shown by visual means on the display.
Beneficial effects of the present invention：
A kind of head face 3D 4 D data harvesters, including detection components, for according to characteristics of human body's information and head
Portion's face directional information determines head facial positions coordinate；Image information collection assembly, for obtaining the collected object
Head face image data, and the head face image data is transmitted to data handling component；Supporting rack, for installing
State image information collection assembly；Data handling component, the information that information input terminal connects described image information gathering components are defeated
Outlet, the head face image data for receiving the transmission of described image information gathering components, to the head face picture number
According to being handled and being calculated, the 3D four-dimension head face data of the collected object is generated.The present invention compared with traditional technology,
In conjunction with digital image processing techniques, artificial intelligence control technology, provide it is a kind of it is easy to operate, speed is fast, head surface with high accuracy
Portion 3D 4 D data harvesters.
Description of the drawings
Fig. 1 is the structural schematic diagram of the first specific implementation mode of data acquisition device provided by the present invention.
Fig. 2 is the schematic device in the embodiment of the present invention.
The work flow diagram of specific embodiment shown in Fig. 3 Fig. 1.
Fig. 4 is the structural schematic diagram of second of specific implementation mode of data acquisition device provided by the present invention.
Fig. 5 is the fundamental diagram of 3D 4 D data harvesters shown in Fig. 4；
Fig. 6 is the structural schematic diagram of the third specific implementation mode of data acquisition device provided by the present invention；
Fig. 7 is the structural schematic diagram of 4th kind of specific implementation mode of data acquisition device provided by the present invention.
Reference numeral
Pedestal 100, seat 200, supporting rack 300, display 400, bearing structure 500,600 and of image information collection assembly
Light compensating lamp 700.
Specific implementation mode
Below in conjunction with specific embodiment, progress explanation is made to the present invention.It should be understood that following embodiment is merely to illustrate this hair
It is bright not for limit the scope of the present invention.
It should be noted that：3D 4 D datas in the present invention refer to three-dimensional space data binding time dimension data institute shape
At data, three dimensions binding time dimension refers to：Multiple same time intervals or different time intervals, different angle, no
With the data acquisition system of image or image formation situations such as orientation or different conditions.
Embodiment 1
Fig. 1 is the structural schematic diagram of the first specific implementation mode of data acquisition device provided by the present invention；Fig. 2 is this
Schematic device in inventive embodiments；Fig. 3 is the work flow diagram of specific embodiment shown in Fig. 1.
As shown in FIG. 1, FIG. 1 is the head face information collecting device that is provided of the first specific implementation mode of the present invention,
The device includes：Pedestal 100, seat 200, supporting rack 300, display 400, bearing structure 500, image information collection assembly
600, light compensating lamp 700, seat 200 are connect with pedestal 100, and 300 connect base 100 of supporting rack and annular bearing structure 500 are shown
Show that device 400 is located at 500 outside of annular bearing structure, display 400 is connect with annular bearing structure 500 and supporting rack 300, light filling
Lamp control module 600, light compensating lamp 700 are fixed in bearing structure 500.
In Fig. 1, image information collection assembly 600 is specially the camera matrix of Visible Light Camera composition.
As shown in figure 3, a kind of workflow of head face 3D 4 D data harvesters is：
Step 1) parameter setting：Camera parameter, the communication of detection components and image information collection assembly is arranged in starter
Module connects, and receives feedback information.
Step 2) data acquire：Data handling component control camera is taken pictures, gathered data, is surveyed component and is collected with image information
The communication module of component connects, and control camera is taken pictures, and receives feedback information.
Step 3) data transmission：Transmit the image data of image information collection assembly acquisition.
Step 4) Data Format Transform：Image data is received, and is decoded, JPG formatted datas and video format are generated
Data.
Step 5) guiding display：One output end of data handling component is connect with guiding display screen 400, transmission video letter
It number display screen 400 and is shown to guiding.
Step 6) Face detection identifies：Face detection identification is carried out, and then seat is controlled by chair control module.
Step 7) chair control：PLC module is connect with chair control module in seat receives control command, passes through motor mould
Block controls seat lifting.
Step 8) data validity judges：If data invalid, repetitive operation step 2) 3) 4) 5) 6) 7), if data are effective
Into in next step.
The multifocal dot image data conversion of step 9)：Image data format conversion module carries out multifocal point sampling to light field data
And be converted to JPG data formats.
Step 10) fusing image data：Multiple JPG data are handled, a JPG formatted data is fused into.
Step 11) generates point cloud：Multiple JPG data are handled, point cloud data is generated.
Step 12) point cloud is demarcated：Cloud information is handled, dimension data is generated.
Step 13) threedimensional model synthesizes：Calibrated point cloud data is handled, threedimensional model is generated.
Step 14) threedimensional model renders：Three-dimensional modeling data is rendered.
Step 15) threedimensional model is shown：Display screen shows threedimensional model.
The operation principle of the present invention, the present invention for traditional camera take pictures only there are one focal plane, data before and after focal plane
Fuzzy, apart from focal plane, remoter picture is fuzzyyer, and first to focus before shooting, even if focusing is clearly for certain depth of field
Object can not also photograph the front and back depth of field all clearly images, and the characteristic point of fuzzy data can not be extracted in 3D Data Synthesis,
The case where causing synthetic effect difference even to synthesize failure.
If it is camera matrix, supporting rack 300 includes the support construction equipped with arc bearing structure 500, can be by more
Visible Light Camera is arranged in arc bearing structure 500, can be uniformly distributed, can also non-uniform Distribution, can be same from multi-angle
When obtain head facial information.
In a kind of specific embodiment, image information collecting component 600 provided by the invention further includes light compensating lamp
700, which is fixedly connected with support frame as described above 300.When the brightness determination of current environment needs to carry out light filling, utilize
Light compensating lamp light filling, to improve head face data precision.
In a kind of specific embodiment, image information collection assembly 600 can also be depth infrared camera, laser,
It is one or more in grating or light-field camera.When image information collection assembly 600 be depth infrared camera, laser, grating, or
When one or more in light-field camera, sliding rail can be designed on supporting rack, image information collection assembly 600 can along sliding rail around
It is more than head face slide half cycle.
Fig. 6 and Fig. 7 are please referred to, Fig. 6 is the knot of the third specific implementation mode of data acquisition device provided by the present invention
Structure schematic diagram；Fig. 7 is the structural schematic diagram of 4th kind of specific implementation mode of data acquisition device provided by the present invention.In Fig. 6
Image information collection assembly 600 is specially laser, and image information collection assembly 600 is specially light-field camera in Fig. 7.
As shown, when image information collection assembly is the camera matrix that more Visible Light Cameras are formed, support frame as described above
Include the support construction equipped with arc bearing structure 500, formed the camera matrix more Visible Light Cameras be arranged in it is described
In arc bearing structure.Wherein, arc bearing structure forms U fonts, and the detection components are set at the curved arc of U-shaped, so as to
It is corresponding with the facial positions of gathered person when acquisition.
In a kind of specific embodiment, data acquisition device provided by the present invention includes believing with the detection components
The seat 200 of output end connection is ceased, the data handling component includes：Driver is used to drive based on head facial positions coordinate
The seat 200 rises or falls；When biology is located on the seat 200, described image information gathering components are to head surface
Portion's information is acquired.Taking human as example, the height of people is had nothing in common with each other, when the head face position of people and image information are collected
Component camera lens position can control the height of seat 200, make image not in a plane according to the information of detection components
Information gathering components camera lens in head face, to improve the applicability of harvester, promotes the experience sense of user just.
It in the above-described embodiments, then can be by counting after getting the complete head face image data of collected object
Head face image data is handled and calculated according to processing component, generates the 3D four-dimension head face number for being collected object
According to.
In another preferred embodiment of the present invention, data handling component can also include：Display 400；Data processing group
Part, which is additionally operable to 3D four-dimension head face data being sent to display 400, to be shown.
Referring to FIG. 4, Fig. 4 is the structural representation of second of specific implementation mode of data acquisition device provided by the present invention
Scheme, image information collection assembly 600 is specially infrared depth camera in Fig. 4.
In the face data acquisition harvester of the 3D four-dimension shown in Fig. 4 head, image information collection assembly includes depth
Infrared camera, zoom color camera, depth infrared camera, zoom color camera can be fixed on supporting rack 500.Data
Processing component, including image processor, central processing unit and driver.Central processing module, depth infrared camera, zoom are color
Form and aspect machine, light module, camera rotating mechanism, human body sensing measurement module, camera data transmission module, display interface, operation
Interface, pedestal, seat 200.
The real-time that the present invention is rebuild around the head face stereoscopic three-dimensional of depth infrared camera, high-precision, high efficiency are adopted
With a kind of combination of depth infrared camera and zoom color camera, the high-resolution depth image of real time fusion and high-resolution
The coloured image of rate, automatically detects human body and measures human height, and automatic identification face quickly adjusts people by seat 200
Height and sitting posture, and scan and realize full-automatic head face 3D data acquisition devices.
During the work time, human body sensing test module is fixed on understructure, display interface and operation interface and bottom
Holder structure connects, and central processing module is fixed on chassis interior, and camera data transmission module is located inside understructure, pedestal knot
Structure is connect with camera rotating mechanism, and camera rotating mechanism connects zoom color camera, depth infrared camera and light module, camera
Rotating mechanism includes adjustable angle camera fixed frame, tumbler, and tumbler contains servo motor, with fast case, transmission device,
Zoom color camera, depth infrared camera, light module are fixed on adjustable angle fixed frame, and adjustable angle fixed frame is solid
It being scheduled on camera rotating mechanism, the camera rotating module of central processing module connects servo motor,
It adjusts seat 200 and is fixed on pedestal 100, adjust about 200 adjustable height of seat and left and right angle rotatable, adjust
Section seat 200 includes horizontally rotating servo motor, is vertically moved up or down servo motor, level horizontally rotates gear with fast case, vertical to rise
Transmission gear screw rod drops, and the chair control module connection of body weight inductor, wherein central processing module adjusts seat 200,
Wherein central processing module includes image quality processing chip, infrared distance measurement processing chip, puts cloud generation unit, and three
Tie up registration Algorithm processing module, 3D Data Synthesis modules, video display module, microprocessor control module, the control mould of seat 200
Block, camera rotate control module, lighting control module.
Referring to FIG. 5, Fig. 5 is the fundamental diagram of 3D 4 D data harvesters shown in Fig. 4.
Application method and step, such as Fig. 5：
1) start setting：After startup, the input unit relevant parameter on display interface includes the weight and height of people, skin
Color is arranged, the colour temperature and luminance parameter of Auto-matching light, operating mode：Automatic operation mode and manual work pattern.
2) human body sensing measurement module：According to human body sensing measurement module, whether in place detection people, and measures people's sitting posture
Height value, zoom color camera detect face automatically, judge the angle value that people sits.
3) seat is adjusted：According to the present level value and angle value of people's sitting posture, adjusting seat is automatically adjusted to face and is suitble to
The state that color camera is taken pictures with depth infrared camera scanning.
4) zoom color camera：According to face size, camera lens automatic telescopic to suitable visual angle and clarity.
5) light modules：According to the colour of skin and ambient light of face, the brightness of light adjust automatically and colour temperature, zoom color camera
Reach the picture of high-resolution and high contrast with depth infrared camera.
6) depth infrared camera：After the sitting posture of people reaches suitable position and light Matching and modification, depth infrared camera is in people
One side position of face starts to collect depth distance information.
7) camera rotating mechanism：After the start-up operation of a side position of face, camera rotation
Mechanism is turned with fixed speed, and dynamic and simultaneous transmission camera picture and Range finder data arrive
The image quality processing chip and Range finder processing chip of central processing module.
8) cloud generation module is put：The point cloud of the data of depth infrared to central processing module produces module, produces 3D point cloud
Information.
9) three-dimensional registration algoritic module：The information input of the high definition picture binding site cloud of zoom color camera is to three-dimensional registration
Algoritic module carries out registration and registration data is calculated.
10) 3D Data Synthesis module：Registration data generates 3D data models to 3D Data Synthesis modules.
11) video display module：After 3D data models generate, finally it is shown on display interface and is grasped by operation interface
Make 3D data.
Detection device obtains the characteristic information and directional information for being collected object, and passes through detection group based on above- mentioned information
Part determines head facial positions, and then obtains complete head face image data, then according to collected head face figure
As data establish 3D four-dimension head face data.Based on the characteristic information for being collected object, group is collected by image information
Part is accurate and completely obtains the head face image data for being collected object, to carry out the 3D four-dimensional reconstructions of human body biological characteristics.
The embodiment of the present invention can improve the efficiency of 3D reconstructions while effectively collecting head face image data.
The specific implementation mode of the present invention is illustrated above, but the present invention is not limited thereto, without departing from
Spirit of the invention, the present invention can also have various change.
Claims (10)
1. a kind of head face 3D 4 D data harvesters, which is characterized in that including：
Detection components, for determining that head facial positions are sat according to collected characteristics of objects information and head face directional information
Mark；
Image information collection assembly, the head face image data for obtaining the collected object, and by the head surface
Portion's image data is transmitted to data handling component；
Supporting rack, for installing described image information gathering components；
Data handling component, information input terminal connects the information output of described image information gathering components, for receiving
The head face image data for stating the transmission of image information collection assembly, is handled and is counted to the head face image data
It calculates, generates the 3D four-dimension head face data of the collected object.
2. harvester according to claim 1, which is characterized in that described image information gathering components are more visible lights
The camera matrix that camera is formed, support frame as described above include the support construction equipped with arc bearing structure, the more visible light phases
Machine is arranged in the arc bearing structure.
3. harvester according to claim 2, which is characterized in that the arc bearing structure forms U-shaped, the inspection
Component is surveyed to be set at the curved arc of U-shaped, it is corresponding with the facial positions of gathered person when to acquire.
4. harvester according to claim 1, which is characterized in that described image information gathering components be light-field camera,
One or more in laser, grating, support frame as described above is equipped with sliding rail, and described image information gathering components can be along the sliding rail
More than the face slide half cycle of head.
5. according to claim 1-4 any one of them harvesters, which is characterized in that further include：
Light compensating lamp, the brightness for obtaining current environment, when needing to carry out light filling according to the brightness of current environment determination,
Using light compensating lamp light filling, the light compensating lamp is fixedly connected with support frame as described above.
6. harvester according to claim 5, which is characterized in that the light compensating lamp is band-like light compensating lamp, along the head
Portion's face is circumferential to be uniformly distributed.
7. harvester according to claim 1, which is characterized in that described image information gathering components include depth infrared
Camera and zoom color camera, support frame as described above are equipped with camera placement mechanism, and the detection components include that human body sensing measures
Module.
8. harvester according to claim 1, which is characterized in that further include connecting with the detection components information output
The seat connect, the data handling component include driver, which is used to drive based on the head facial positions coordinate
The seat rises or falls.
9. harvester according to claim 1, which is characterized in that the data handling component further includes：
Image processor, for the head face image data optimization processing, including automatic exposure, automatic white balance, from
Dynamic focusing and/or image deformity correction；
Central processing unit carries out being registrated to be calculated matching for the head face image data to be inputted registration Algorithm model
Quasi- data generate the 3D four-dimension head face data of the collected object based on the registration data.
10. harvester according to claim 9, which is characterized in that further include：
Display in the arc bearing structure is set, and the display is connect with the data handling component；Described
Data handling component is built after obtaining the 3D models of head face, shows head surface by visual means on the display
Portion's 3D data；Or after the data handling component builds to obtain the 3D models of the face of the head with time dimension, in institute
It states and shows head face 4 D data by visual means on display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810152324.5A CN108334853A (en) | 2018-02-14 | 2018-02-14 | A kind of head face 3D 4 D data harvesters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810152324.5A CN108334853A (en) | 2018-02-14 | 2018-02-14 | A kind of head face 3D 4 D data harvesters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108334853A true CN108334853A (en) | 2018-07-27 |
Family
ID=62929549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810152324.5A Withdrawn CN108334853A (en) | 2018-02-14 | 2018-02-14 | A kind of head face 3D 4 D data harvesters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108334853A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109146961A (en) * | 2018-09-05 | 2019-01-04 | 天目爱视（北京）科技有限公司 | A kind of 3D measurement and acquisition device based on virtual matrix |
| CN109285109A (en) * | 2018-09-05 | 2019-01-29 | 天目爱视（北京）科技有限公司 | A kind of multizone 3D measurement and information acquisition device |
| WO2020172781A1 (en) * | 2019-02-26 | 2020-09-03 | 武汉资联虹康科技股份有限公司 | Camera-based transcranial magnetic stimulation diagnosis and treatment navigation system |
| CN113163094A (en) * | 2021-05-10 | 2021-07-23 | 北京清飞科技有限公司 | Photographing type image acquisition system and method |
| CN113238432A (en) * | 2021-03-31 | 2021-08-10 | 李子虎 | Standardized medical beauty treatment equipment of shooing |
-
2018
- 2018-02-14 CN CN201810152324.5A patent/CN108334853A/en not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109146961A (en) * | 2018-09-05 | 2019-01-04 | 天目爱视（北京）科技有限公司 | A kind of 3D measurement and acquisition device based on virtual matrix |
| CN109285109A (en) * | 2018-09-05 | 2019-01-29 | 天目爱视（北京）科技有限公司 | A kind of multizone 3D measurement and information acquisition device |
| CN109146961B (en) * | 2018-09-05 | 2019-12-31 | 天目爱视（北京）科技有限公司 | 3D measures and acquisition device based on virtual matrix |
| CN110827196A (en) * | 2018-09-05 | 2020-02-21 | 天目爱视（北京）科技有限公司 | Device capable of simultaneously acquiring 3D information of multiple regions of target object |
| CN111062987A (en) * | 2018-09-05 | 2020-04-24 | 天目爱视（北京）科技有限公司 | Virtual matrix type three-dimensional measurement and information acquisition device based on multiple acquisition regions |
| WO2020172781A1 (en) * | 2019-02-26 | 2020-09-03 | 武汉资联虹康科技股份有限公司 | Camera-based transcranial magnetic stimulation diagnosis and treatment navigation system |
| CN113238432A (en) * | 2021-03-31 | 2021-08-10 | 李子虎 | Standardized medical beauty treatment equipment of shooing |
| CN113163094A (en) * | 2021-05-10 | 2021-07-23 | 北京清飞科技有限公司 | Photographing type image acquisition system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108334853A (en) | A kind of head face 3D 4 D data harvesters | |
| JP4111592B2 (en) | 3D input device | |
| CN103081455B (en) | The multiple images being captured from handheld device carry out portrait images synthesis | |
| CN108470373B (en) | It is a kind of based on infrared 3D 4 D data acquisition method and device | |
| CN108319939A (en) | A kind of 3D four-dimension head face data discrimination apparatus | |
| CN111028341B (en) | Three-dimensional model generation method | |
| CN109857255B (en) | Display parameter adjusting method and device and head-mounted display equipment | |
| JP2008232776A (en) | Three-dimensional shape measuring device and method, and program | |
| CN111006586B (en) | Intelligent control method for 3D information acquisition | |
| Leipner et al. | 3D mug shot—3D head models from photogrammetry for forensic identification | |
| JP2003528293A (en) | Automated image scaling | |
| CN108351199A (en) | Information processing unit, information processing method and program | |
| CN110986768A (en) | High-speed acquisition and measurement equipment for 3D information of target object | |
| CN111076674A (en) | Closely target object 3D collection equipment | |
| CN108470152A (en) | Based on infrared 3D four-dimension iris data acquisition methods and system | |
| CN104374374B (en) | 3D environment dubbing system and 3D panoramas display method for drafting based on active panoramic vision | |
| CN108334874A (en) | A kind of 3D four-dimension iris image identification equipment | |
| CN110973763A (en) | Foot intelligence 3D information acquisition measuring equipment | |
| CN112911263A (en) | Multi-view image acquisition device and method | |
| CN207010793U (en) | A kind of reflection transformation intelligence imaging system | |
| CN112435080A (en) | Virtual garment manufacturing equipment based on human body three-dimensional information | |
| CN211085114U (en) | Take 3D information acquisition equipment of background board | |
| CN108491760A (en) | 3D four-dimension iris data acquisition methods based on light-field camera and system | |
| JP2020194454A (en) | Image processing device and image processing method, program, and storage medium | |
| CN205993755U (en) | A kind of foot scan device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180727 |