CN108366246B - For shooting the filming apparatus and information output method of 3D image - Google Patents
For shooting the filming apparatus and information output method of 3D image Download PDFInfo
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- CN108366246B CN108366246B CN201810357495.1A CN201810357495A CN108366246B CN 108366246 B CN108366246 B CN 108366246B CN 201810357495 A CN201810357495 A CN 201810357495A CN 108366246 B CN108366246 B CN 108366246B
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- 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
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- 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
-
- 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
- G06V40/168—Feature extraction; Face representation
- G06V40/171—Local features and components; Facial parts ; Occluding parts, e.g. glasses; Geometrical relationships
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- 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
- G06V40/172—Classification, e.g. identification
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30196—Human being; Person
- G06T2207/30201—Face
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Health & Medical Sciences (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- Software Systems (AREA)
- Geometry (AREA)
- Computer Graphics (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
The invention discloses a kind of for shooting the filming apparatus and information output method of 3D image, filming apparatus includes a supporting beam, an at least 3D video camera, one processor, one microphone and a loudspeaker, the lower section of supporting beam is equipped with track groove, suspension arm identical with 3D number of cameras is equipped in track groove, one end of suspension arm is connect by the runner being set in the track groove with supporting beam, the other end of suspension arm connects a holder, each suspension arm is connect by holder with 3D video camera, a micromotor is equipped in each suspension arm, micromotor is electrically connected with processor, runner and holder obtain power by micromotor；The processor obtains variance data for generating a 3D faceform；Loudspeaker is for exporting voice signal.The present invention can shoot the 3D image of human body head, and can obtain the 3D model being more clear by automatic position adjusting function, and the opinion for providing shape of face is exchanged with user by voice.
Description
Technical field
The present invention relates to a kind of for shooting the filming apparatus and information output method of 3D image.
Background technique
3D video camera, what is utilized is the video camera of 3D camera lens manufacture, usually there are two tools more than pick-up lens, spacing and people
Eye spacing is close, can shoot the similar seen different images for being directed to Same Scene of human eye.Holographic 3D has 5 camera lens of disk
More than, by dot grating image Huo Ling shape raster holographic imaging can the comprehensive same image of viewing, can such as come to its border personally.
Usually there are two the above camera lenses for 3D video camera.The function of 3D video camera itself, can be by two just as human brain
Lens image is fused together, and becomes a 3D rendering.These images can play on 3D TV, and spectators wear so-called master
Dynamic formula shutter glasses may be viewed by, and can also pass through naked eye 3D display equipment direct viewing.3D shutter glasses can be with per second 60
Secondary speed enables the eyeglass fast crosstalk of left and right glasses switch.This means that each eye is it is seen that Same Scene is slightly shown not
Same picture, so brain can be thus to be the single photo presented in appreciation with 3D for it.
Existing 3D device for filming image usually requires the position that photographic subjects are in standard, and camera is to photographic subjects requirement
It is higher, photographic subjects can not be well adapted to, to make troubles to user.In addition, existing camera function is less.
Summary of the invention
The technical problem to be solved by the present invention is in order to overcome in the prior art 3D device for filming image usually require to shoot
Target is in the position of standard, and camera can not well adapt to photographic subjects, and the less defect of function provides a kind of convenient for shooting
And the filming apparatus and information output method for being used to shoot 3D image of opinion can be provided the user with.
The present invention is to solve above-mentioned technical problem by following technical proposals:
It is a kind of for shooting the filming apparatus of 3D image, it is characterized in that, the filming apparatus includes a supporting beam, at least
The lower section of one 3D video camera, a processor, a microphone and a loudspeaker, the supporting beam is equipped with track groove, the track
Suspension arm identical with 3D number of cameras is equipped in slot, one end of suspension arm passes through the runner being set in the track groove and institute
Supporting beam connection is stated, the other end of the suspension arm connects a holder, and each suspension arm is connect by holder with 3D video camera, often
A micromotor is equipped in one suspension arm, micromotor is electrically connected with the processor, and the runner and holder are described in
Micromotor obtains power；
The processor is used for the one 3D faceform of 3D video generation shot by the 3D video camera, and by the 3D
Faceform and object module are compared to obtain variance data；
The loudspeaker is used to export the voice signal of the corresponding text information conversion of variance data.
Preferably, the processor face position on 3D faceform for identification, and 3D faceform is divided into
Several regions include at least the organ in a face in each region；
The processor is also used to by identifying the characteristic point in each region, and by pair in characteristic point and object module
Characteristic point is answered to compare to obtain the similarity score in region；
The processor is also used to the region using similarity score lower than preset value as output target, and obtains output mesh
Target variance data.
Preferably, the processor for identification in 3D faceform and object module face position, and according to reality
The size of size adjusting 3D faceform and object module；
The processor is also used to for 3D faceform and object module being overlapped, and then obtains base image and target image
The size difference and distance difference of middle corresponding face are as the variance data.
Preferably, each suspension arm includes first segment and the second section, the top of the first segment is equipped with the runner, described
Runner includes a metal pulleys and an insulation runner, and the side in the track groove is equipped with leads with what the metal pulleys were connect
Line, the suspension arm is interior to be equipped with the conducting wire connecting with the metal pulleys, and the metal pulleys are connect with the micromotor.
Preferably, the shape of the first segment is T shape, the runner, the rail are equipped in the two side walls of first segment
Road slot includes two L shape guide rails, and the runner is rolled in guide rail bottom, and the guide rail bottom of metal pulleys connection is led equipped with metal
Line.
Preferably, being equipped with a drive rod connecting with the insulation runner, one end of the drive rod in the first segment
The insulation idler wheel is connected, the other end of the drive rod is equipped with one first bevel gear, the top of the umbrella direction of first bevel gear
Downwards, the first segment connects second section by a shaft, and the side of the shaft is equipped with one second bevel gear, described micro-
The rotor of type motor connects a motor gear, and the two sides of the motor gear is respectively equipped with the contrary bevel gear of top of the umbrella, the
The flank of tooth of one bevel gear and the second bevel gear is corresponding with the flank of tooth of the motor gear, and the first bevel gear and the second bevel gear are most
Closely it is greater than preset value, the preset value is the biggish tooth depth size of tooth depth in the first bevel gear and the second bevel gear.
Preferably, every 3D video camera includes a RF transmitter, an infrared receiver and a camera, it is described
Processor controls institute by the RF transmitter and infrared receiver probing head position, and according to the head position
State the position that micromotor adjusts runner and holder.
A kind of information output method realized using filming apparatus as described above, it is characterized in that, the information output
Method includes:
The one 3D faceform of 3D video generation shot by the 3D video camera；
The 3D faceform and object module are compared to obtain variance data；
The loudspeaker exports the voice signal of the corresponding text information conversion of variance data.
Preferably, the information output method includes:
Identify the face position on 3D faceform；
3D faceform is divided into several regions, the organ in a face is included at least in each region；
By identifying the characteristic point in each region；
Character pair point in characteristic point and object module is compared to obtain the similarity score in region；
Region using similarity score lower than preset value obtains the variance data of output target as output target.
Preferably, the information output method includes:
Identify the position of face in 3D faceform and object module；
The size of 3D faceform and object module are adjusted according to actual size；
3D faceform and object module are overlapped；
The size difference for corresponding to face in base image and target image and distance difference are obtained as the variance data.
On the basis of common knowledge of the art, above-mentioned each optimum condition, can any combination to get each preferable reality of the present invention
Example.
The positive effect of the present invention is that: the present invention can shoot the 3D image of human body head, and by automatic
Adjusting position can obtain the 3D model being more clear, and the opinion for providing shape of face is exchanged with user by voice.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the filming apparatus of the embodiment of the present invention 1.
Fig. 2 is another structural schematic diagram of the filming apparatus of the embodiment of the present invention 1.
Fig. 3 is the structural schematic diagram of the track groove of the embodiment of the present invention 1.
Fig. 4 is the another structural schematic diagram of the filming apparatus of the embodiment of the present invention 1.
Fig. 5 is the flow chart of the information output method of the embodiment of the present invention 1.
Fig. 6 is another flow chart of the information output method of the embodiment of the present invention 1.
Specific embodiment
The present invention is further illustrated below by the mode of embodiment, but does not therefore limit the present invention to the reality
It applies among a range.
Embodiment 1
Referring to Fig. 1, Fig. 2, the present embodiment provides a kind of for shooting the filming apparatus of 3D image, and the filming apparatus includes
One video camera 12 of supporting beam 11,3, a processor, a microphone and a loudspeaker.
The shape of the supporting beam is arc, and the lower section of the supporting beam is equipped with track groove.
Suspension arm 13 identical with 3D number of cameras is equipped in the track groove, one end of suspension arm is described by being set to
Runner in track groove 14 is connect with the supporting beam, and the other end of the suspension arm connects a holder 15, and each suspension arm is logical
It crosses holder to connect with 3D video camera, a micromotor is equipped in each suspension arm, micromotor is electrically connected with the processor,
The runner and holder pass through micromotor acquisition power.
The processor is used for the one 3D faceform of 3D video generation shot by the 3D video camera, and by the 3D
Faceform and object module are compared to obtain variance data；
The loudspeaker is used to export the voice signal of the corresponding text information conversion of variance data.
The object module can be the model of a star, be also possible to the master die obtained by model training
Type, the variance data include face size, the difference of position, are also possible to the difference of volume, by obtaining variance data, energy
Enough inform the gap of user and object module.
The variance data can also be the volume differences that 3D faceform and object module are taken up space.
In the present embodiment, the processor for identification in 3D faceform and object module face position, and root
The size of 3D faceform and object module are adjusted according to actual size.
The processor is also used to for 3D faceform and object module being overlapped, and then obtains base image and target image
The size difference and distance difference of middle corresponding face are as the variance data.
Specifically, the processor face position on 3D faceform for identification, and 3D faceform is divided into
Several regions include at least the organ in a face in each region；
The processor is also used to by identifying the characteristic point in each region, and by pair in characteristic point and object module
Characteristic point is answered to compare to obtain the similarity score in region；
The processor is also used to the region using similarity score lower than preset value as output target, and obtains output mesh
Target variance data.
The filming apparatus of the present embodiment can more specifically identify difference, to provide more accurate comparison for user
As a result.The filming apparatus of the application can analyze each organ of user and the gap of object module, provide more preferably for user
Prompt.
The processor is computer, and the computer includes a display screen.
The processor of the present embodiment adjusts the suspension arm in the track groove by controlling the micromotor
Position and the holder, so as to adjust the shooting angle of 3D video camera.
Every 3D video camera includes a RF transmitter, an infrared receiver and a camera.
The RF transmitter is for emitting infrared speckle field, and the infrared receiver is for receiving infrared speckle field
Feedback, the depth of field can be obtained using RF transmitter and infrared receiver and be capable of forming the structure sheaf of 3D model.
Each suspension arm includes first segment and the second section, and the top of the first segment is equipped with the runner, the runner packet
A metal pulleys and an insulation runner are included, the side in the track groove is equipped with the conducting wire connecting with the metal pulleys, institute
The conducting wire for being equipped in suspension arm and connecting with the metal pulleys is stated, the metal pulleys are connect with the micromotor.
The insulation idler wheel 22 of the present embodiment is silica gel gear, frictional force can be increased considerably, to reach accurate adjusting
The purpose of suspension arm, and metal pulleys 23 can be to the micromotor, holder conducting power supply and transmission of control signals.
Referring to Fig. 3, the shape of the first segment 21 is T shape, is equipped with the runner in the two side walls of first segment, described
Track groove 14 includes two L shape guide rails, and the runner is rolled in guide rail bottom, and the guide rail bottom of metal pulleys connection is equipped with metal
Conducting wire 24.
Referring to fig. 4, a drive rod 31 connecting with the insulation runner is equipped in the first segment 36, the drive rod
One end connects the insulation idler wheel, and the other end of the drive rod is equipped with one first bevel gear 32, the umbrella of first bevel gear
It is downward to push up direction, the first segment connects second section by a shaft, and the side of the shaft is equipped with one second bevel gear
34, the rotor of the micromotor 35 connects a motor gear 33, and the two sides of the motor gear is respectively equipped with top of the umbrella direction phase
The flank of tooth of anti-bevel gear, the first bevel gear and the second bevel gear is corresponding with the flank of tooth of the motor gear, the first bevel gear and
The minimum distance of second bevel gear is greater than preset value, and the preset value is that tooth depth is biggish in the first bevel gear and the second bevel gear
Tooth depth size.
Angle and the suspension of the first segment and the second section can be adjusted by a micromotor using above structure
Position of the arm on the track groove.
The drive rod is controlled when the motor gear and the first bevel gearing and then drives the insulation idler wheel.
The angle of first segment and the second section is controlled when the motor gear and the second bevel gearing.
The processor is by the RF transmitter and infrared receiver probing head position, and according to the head
Micromotor described in portion's position control adjusts the position of runner and holder.
The processor acquisition 3D camera, can to the minimum distance on head and the current shooting angle of the holder
3D camera is calculated to the vertical range on head, to control the motor gear and the second bevel gearing, and then makes 3D
Camera is reduced at a distance from head, and the chin portion of 3D head model is preferably taken.
The processor obtains the profile on head by 3D camera, and controls the holder for the shooting side of 3D video camera
To alignment 3D camera to the minimum distance position on head, 3D image is more accurately obtained so as to angle.
The processor obtains the profile on head by 3D camera, to control the motor gear and the first bevel gear
Occlusion, the suspension arm for controlling two outsides is mobile according to the lateral dimension of contouring head, and bigger two outsides of lateral dimension hang
The distance that hanger moves outward is more, so as to preferably obtain the model of large scale head.
3D video camera is for obtaining 3D image, for the 3D image that two different cameras synchronizations obtain, the place
Manage characteristic point of the device for identification on every 3D image, and two 3D images are sutured in such a way that same characteristic features point is overlapped with
Generate 3D faceform.
Referring to Fig. 5, using above-mentioned filming apparatus, the present embodiment also provides a kind of information output method:
Step 100, the one 3D faceform of 3D video generation shot by the 3D video camera；
Face position in step 101, identification 3D faceform；
3D faceform is divided into several regions by step 102, and the organ in a face is included at least in each region；
Step 103 passes through the characteristic point in each region of identification；
Step 104 compares the character pair point in characteristic point and object module to obtain the similarity score in region；
Step 105, the region using similarity score lower than preset value obtain the difference of output target as output target
Data.
The voice signal of the corresponding text information conversion of step 106, loudspeaker output variance data.
Wherein, step 101 to step 105 can compare the 3D faceform and object module to obtain difference number
According to.
A kind of information output method is also provided referring to Fig. 6, the present embodiment, comprising:
Step 200, the one 3D faceform of 3D video generation shot by the 3D video camera；
The position of face in step 201, identification 3D faceform and object module；
Step 202, the size that 3D faceform and object module are adjusted according to actual size；
So as to obtain actual gap data.
3D faceform and object module are overlapped by step 203；
Step 204 obtains described in the size difference for corresponding to face in base image and target image and distance difference conduct
Variance data.
The voice signal of the corresponding text information conversion of step 205, loudspeaker output variance data.
Although specific embodiments of the present invention have been described above, it will be appreciated by those of skill in the art that these
It is merely illustrative of, protection scope of the present invention is defined by the appended claims.Those skilled in the art is not carrying on the back
Under the premise of from the principle and substance of the present invention, many changes and modifications may be made, but these are changed
Protection scope of the present invention is each fallen with modification.
Claims (8)
1. a kind of for shooting the filming apparatus of 3D image, which is characterized in that the filming apparatus includes a supporting beam, at least one
The lower section of 3D video camera, a processor, a microphone and a loudspeaker, the supporting beam is equipped with track groove, the track groove
It is interior to be equipped with suspension arm identical with 3D number of cameras, one end of suspension arm by the runner that is set in the track groove with it is described
Supporting beam connection, the other end of the suspension arm connect a holder, and each suspension arm is connect by holder with 3D video camera, each
A micromotor is equipped in suspension arm, micromotor be electrically connected with the processor, and the runner and holder pass through described micro-
Type motor obtains power；
The processor is used for the one 3D faceform of 3D video generation shot by the 3D video camera, and by the 3D face
Model and object module are compared to obtain variance data；
The loudspeaker is used to export the voice signal of the corresponding text information conversion of variance data；
Each suspension arm includes first segment and the second section, and the top of the first segment is equipped with the runner, and the runner includes one
Metal pulleys and an insulation runner, the side in the track groove is equipped with conducting wire connect with the metal pulleys, described to hang
The conducting wire connecting with the metal pulleys is equipped in hanger, the metal pulleys are connect with the micromotor；
A drive rod connecting with the insulation runner is equipped in the first segment, one end of the drive rod connects the insulation
The other end of runner, the drive rod is equipped with one first bevel gear, and the top of the umbrella direction of first bevel gear is downward, and described first
Section connects second section by a shaft, and the side of the shaft is equipped with one second bevel gear, the rotor of the micromotor
A motor gear is connected, the two sides of the motor gear is respectively equipped with the contrary bevel gear of top of the umbrella, the first bevel gear and
The flank of tooth of two bevel gears is corresponding with the flank of tooth of the motor gear, and the minimum distance of the first bevel gear and the second bevel gear is greater than pre-
If value, the preset value is the biggish tooth depth size of tooth depth in the first bevel gear and the second bevel gear.
2. filming apparatus as described in claim 1, which is characterized in that the processor for identification on 3D faceform five
Official position, and 3D faceform is divided into several regions, the organ in a face is included at least in each region；
The processor is also used to by identifying the characteristic point in each region, and characteristic point is corresponding with object module special
Sign point is compared to obtain the similarity score in region；
The processor is also used to the region using similarity score lower than preset value as output target, and obtains output target
Variance data.
3. filming apparatus as described in claim 1, which is characterized in that the processor 3D faceform and target for identification
The position of face in model, and according to the size of actual size adjusting 3D faceform and object module；
The processor is also used to for 3D faceform and object module being overlapped, and it is right in base image and target image then to obtain
The size difference and distance difference for answering face are as the variance data.
4. filming apparatus as described in claim 1, which is characterized in that the shape of the first segment be T shape, two of first segment
The runner is equipped on side wall, the track groove includes two L shape guide rails, and the runner is rolled in guide rail bottom, and metal turns
The guide rail bottom of wheel connection is equipped with plain conductor.
5. filming apparatus as described in claim 1, which is characterized in that every 3D video camera includes a RF transmitter, one
Infrared receiver and a camera, the processor pass through the RF transmitter and infrared receiver probing head
Position, and the position that the micromotor adjusts runner and holder is controlled according to the head position.
6. a kind of information output method realized using filming apparatus as described in claim 1, which is characterized in that the information
Output method includes:
The one 3D faceform of 3D video generation shot by the 3D video camera；
The 3D faceform and object module are compared to obtain variance data；
The loudspeaker exports the voice signal of the corresponding text information conversion of variance data.
7. information output method as claimed in claim 6, which is characterized in that the information output method includes:
Identify the face position on 3D faceform；
3D faceform is divided into several regions, the organ in a face is included at least in each region；
By identifying the characteristic point in each region；
Character pair point in characteristic point and object module is compared to obtain the similarity score in region；
Region using similarity score lower than preset value obtains the variance data of output target as output target.
8. information output method as claimed in claim 6, which is characterized in that the information output method includes:
Identify the position of face in 3D faceform and object module；
The size of 3D faceform and object module are adjusted according to actual size；
3D faceform and object module are overlapped；
The size difference for corresponding to face in base image and target image and distance difference are obtained as the variance data.
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| CN109903378A (en) * | 2019-03-05 | 2019-06-18 | 盎锐（上海）信息科技有限公司 | Hair 3D modeling device and method based on artificial intelligence |
| CN111353437A (en) * | 2020-03-01 | 2020-06-30 | 金陵科技学院 | Facial expression analysis system for people in meeting scene |
| CN113693571A (en) * | 2021-08-30 | 2021-11-26 | 复旦大学 | Non-contact physiological signal monitor |
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| CN204065655U (en) * | 2014-08-27 | 2014-12-31 | 重庆海中蓝科技有限公司 | Article three-dimensional imaging capture apparatus |
| CN105301887A (en) * | 2015-11-27 | 2016-02-03 | 常州信息职业技术学院 | 3D panoramic camera system |
| CN205812198U (en) * | 2016-05-27 | 2016-12-14 | 张卫东 | A kind of multidimensional camera system automatically and panoramic pictures collection generate system |
| CN206575489U (en) * | 2017-03-17 | 2017-10-20 | 北京康得新三维科技有限责任公司 | A kind of stereo image shooting device |
| CN107123160A (en) * | 2017-05-02 | 2017-09-01 | 成都通甲优博科技有限责任公司 | Simulation lift face system, method and mobile terminal based on three-dimensional image |
| CN106934073A (en) * | 2017-05-02 | 2017-07-07 | 成都通甲优博科技有限责任公司 | Face comparison system, method and mobile terminal based on three-dimensional image |
| CN107423716A (en) * | 2017-07-31 | 2017-12-01 | 广东欧珀移动通信有限公司 | Face method for monitoring state and device |
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