CN108881842A - Monitoring system and information processing method based on 3D video camera - Google Patents
Monitoring system and information processing method based on 3D video camera Download PDFInfo
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- CN108881842A CN108881842A CN201810727860.3A CN201810727860A CN108881842A CN 108881842 A CN108881842 A CN 108881842A CN 201810727860 A CN201810727860 A CN 201810727860A CN 108881842 A CN108881842 A CN 108881842A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/029—Location-based management or tracking services
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Closed-Circuit Television Systems (AREA)
Abstract
The invention discloses a kind of monitoring system and information processing method based on 3D video camera, the monitoring system includes several 3D video cameras, a processing end and several user terminals, the processing end includes that a generation module, an acquisition module, a describing module and a sending module, the 3D video camera are used to obtain the continuous 3D image of photographic subjects in a space；The generation module is for generating 3D model；The acquisition module is for obtaining the motion profile of photographic subjects in space；The describing module is used to generate text information according to the motion profile, and the text information is for describing the motion profile；The sending module is used to send the text information to the user terminal.Of the invention monitoring system and information processing method based on 3D video camera can better monitoring objective can save labour turnover especially suitable for monitoring patient, the elderly and convict.
Description
Technical field
The present invention relates to a kind of monitoring system and information processing method based on 3D video camera.
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.
The 3D revolution so far of First 3D video camera is unfolded all around Hollywood weight pound sheet and important competitive sports.With
The appearance of 3D video camera, this technology distance domestic consumer close step again.After the release of this video camera, we are from now on
Each unforgettable moment of life, such as the first step that child steps, celebration of graduating from university etc. can be captured with 3D camera lens.
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 video camera, which exists, to be had a single function, the lesser defect of application range.
Summary of the invention
The technical problem to be solved by the present invention is in order to overcome in the prior art 3D video camera exist have a single function, using model
Enclose lesser defect, provide one kind can better monitoring objective can especially suitable for monitoring patient, the elderly and convict
The monitoring system and information processing method based on 3D video camera to save labour turnover.
The present invention is to solve above-mentioned technical problem by following technical proposals：
A kind of monitoring system based on 3D video camera, it is characterized in that, the monitoring system includes several 3D video cameras, one
Processing end and several user terminals, the processing end include a generation module, an acquisition module, a describing module and a hair
Module is sent,
The 3D video camera is used to obtain the continuous 3D image of photographic subjects in a space；
The generation module is used for the 3D video generation 3D model according to synchronization；
The acquisition module is used to obtain photographic subjects according to whole 3D models and the corresponding temporal information of 3D model
Motion profile in space；
The describing module is used to generate text information according to the motion profile, and the text information is described for describing
Motion profile；
The sending module is used to send the text information to the user terminal.
Preferably, the processing end includes an interception module,
The 3D video camera is used to shoot the 3D video recording of photographic subjects in the space；
The interception module is used to intercept several 3D images in the 3D image with preset interval；
The generation module is for comparing 3D described in the difference in adjacent 3D image and the 3D video generation by difference
Model.
Preferably, the processing end includes an identification module and a judgment module,
The identification module for identification the head feature point in the 3D model to determine the position of 3D head model；
The acquisition module is also used to compare adjacent 3D head model to obtain the motion profile and movement velocity on head；
The judgment module is for judging whether the motion profile on head and movement velocity meet preset condition, if then adjusting
The corresponding text information of preset condition is generated with the describing module.
Preferably, the processing end includes a judgment module；
The judgment module is for judging whether the motion profile of photographic subjects meets preset condition, if described in then calling
Describing module generates the corresponding text information of preset condition；
The sending module is for sending the text information to the user terminal and meeting the movement rail of preset condition
The 2D picture of the corresponding 3D model conversion of mark.
Preferably, the generation module characteristic point under synchronization on 3D image for identification, and 3D image is pressed into phase
The mode being overlapped with characteristic point is spliced to obtain the 3D model.
The present invention also provides a kind of information processing methods, it is characterized in that, the information processing method is for a monitoring system
System, the monitoring system includes several 3D video cameras, a processing end and several user terminals, the information processing method packet
It includes：
The 3D video camera obtains the continuous 3D image of photographic subjects in a space；
The processing end is according to the 3D video generation 3D model of synchronization；
The processing end obtains photographic subjects in space according to whole 3D models and the corresponding temporal information of 3D model
In motion profile；
The processing end generates text information according to the motion profile, and the text information is for describing the movement rail
Mark；
The processing end sends the text information to the user terminal.
Preferably, the information processing method includes：
The 3D video camera shoots the 3D video recording of photographic subjects in the space；
The processing end intercepts several 3D images with preset interval in the 3D image；
Handled end compares 3D model described in the difference in adjacent 3D image and the 3D video generation by difference.
Preferably, the information processing method includes：
The processing end identifies the head feature point in the 3D model to determine the position of 3D head model；
The processing end compares adjacent 3D head model to obtain the motion profile and movement velocity on head；
The processing end judges whether the motion profile on head and movement velocity meet preset condition, if then generating default
The corresponding text information of condition.
Preferably, the information processing method includes：
The processing end judges whether the motion profile of photographic subjects meets preset condition, if then generating preset condition pair
The text information answered；
The processing end is corresponded to the motion profile that the user terminal sends the text information and meets preset condition
3D model conversion 2D picture.
Preferably, the information processing method includes：
Characteristic point under the processing end identification synchronization on 3D image, and 3D image is overlapped by same characteristic features point
Mode is spliced to obtain the 3D model.
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：Monitoring system and information processing method based on 3D video camera of the invention
Can better monitoring objective can save labour turnover especially suitable for monitoring patient, the elderly and convict.
Detailed description of the invention
Fig. 1 is the flow chart of the information processing 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
The present embodiment provides a kind of monitoring system based on 3D video camera, the monitoring system include several 3D video cameras,
One processing end and several user terminals.
The processing end can be mobile phone, computer or cloud server.
The processing end include a generation module, one obtain module, a describing module, an interception module, an identification module,
One judgment module and a sending module.
The 3D video camera is used to obtain the continuous 3D image of photographic subjects in a space.
As soon as the continuous 3D image can be the 3D image every preset interval shooting, such as obtained at interval of 0.1 second
One 3D image.
3D image has continuity, and timeliness is able to record the motion state of photographic subjects.
In the present embodiment, the 3D video camera is used to shoot the 3D video recording of photographic subjects in the space；
The interception module is used to intercept several 3D images in the 3D image with preset interval.
The generation module is used for the 3D video generation 3D model according to synchronization.
Specifically, the generation module is used to compare the difference in adjacent 3D image and gives birth to the 3D image of difference
At the 3D model.
Model is generated especially by connecting method, the generation module spy under synchronization on 3D image for identification
Point is levied, and 3D image is spliced in such a way that same characteristic features point is overlapped to obtain the 3D model.
Background is static in the image of shooting, and human body is movement, can obtain work by the identification to difference
Dynamic image, removal background can obtain the 3D model of movement.
The 3D model of movement is made of a series of independent models, and each independent 3D model passes through multiple 3D image joints
At.
The identification module for identification the head feature point in the 3D model to determine the position of 3D head model；
In the present embodiment, the quantity of the 3D video camera is greater than 2, by the shooting to human body different angle, can obtain
Manikin, the manikin can be complete model so that identification it is more accurate, be also possible to department pattern, as long as energy
Enough obtain the motion profile of user.
The acquisition module is used to obtain photographic subjects according to whole 3D models and the corresponding temporal information of 3D model
Motion profile in space.
Specifically, the acquisition module is also used to compare adjacent 3D head model to obtain the motion profile and fortune on head
Dynamic speed.
Comparison can obtain the direction of motion and speed of human body between two adjacent 3D models in timing, 3D model
Gap, apart from larger, illustrate that movement velocity is larger.
The present embodiment obtains several 3D images, and 3D image has a shooting timing, it is adjacent refer to it is adjacent in timing.
The motion profile includes move distance and the direction of motion, for patient, the elderly and convict, photographic subjects
Head movement direction be able to reflect out most information, such as fall down, go into a coma, movement of gazing around, head can be passed through
The direction of motion judge.
The describing module is used to generate text information according to the motion profile, and the text information is described for describing
Motion profile.
Specifically, the judgment module is for judging whether the motion profile on head and movement velocity meet default item
Part, if the describing module is then called to generate the corresponding text information of preset condition.
Description motion profile can describe overall model motion profile can also be with description section region, such as the movement rail on head
Mark.
Specific descriptions mode can be：User's head moves downward 1.5 meters for 10 minutes at 10 points of the morning, and fast speed is doubtful
It falls down；Or, user's head at night 30 minutes 9 points of noons to 0.5 meter of layback, speed always, doubtful sleep.
The preset condition includes that the speed on head is greater than preset value, and head movement direction moves downward distance greater than default
Length etc. can judge the case where user falls down.
The sending module is used to send the text information to the user terminal.
Referring to Fig. 1, using above-mentioned monitoring system, the present embodiment also provides a kind of information processing method, including：
Step 100, the 3D video camera shoot the 3D video recording of photographic subjects in the space.
Step 101, the processing end intercept several 3D images with preset interval in the 3D image.
Using step 100 and 101, the continuous 3D image of photographic subjects in space is obtained.
Step 102, handled end compare 3D described in the difference in adjacent 3D image and the 3D video generation by difference
Model.
In a step 102, the characteristic point under the processing end identification synchronization on 3D image, the characteristic point is comparison
Then characteristic point on the 3D image of difference afterwards splices 3D image in such a way that same characteristic features point is overlapped to obtain the 3D
Model.
Step 103, the processing end identify the head feature point in the 3D model to determine the position of 3D head model；
Step 104, the processing end compare adjacent 3D head model to obtain the motion profile and movement velocity on head；
Step 105, the processing end judge whether the motion profile on head and movement velocity meet preset condition, if then
Step 106 is executed, if otherwise executing step 105 again.
Step 106 generates the corresponding text information of preset condition, and the text information is for describing the motion profile.
Step 107, the processing end send the text information to the user terminal.
The monitoring system based on 3D video camera and information processing method of the present embodiment can better monitoring objective, especially
Suitable for monitoring patient, the elderly and convict, can save labour turnover.
Embodiment 2
The present embodiment is substantially the same manner as Example 1, the difference is that only：
The judgment module is for judging whether the motion profile of photographic subjects meets preset condition, if described in then calling
Describing module generates the corresponding text information of preset condition；
The sending module is for sending the text information to the user terminal and meeting the movement rail of preset condition
The 2D picture of the corresponding 3D model conversion of mark.
Judge by accident in order to prevent and give the puzzlement of user's bring, the present embodiment also by can with image be sent to user, improve quasi-
True property.
Correspondingly, the information processing method includes：
The processing end judges whether the motion profile of photographic subjects meets preset condition, if then calling the description mould
Block generates the corresponding text information of preset condition；
The processing end is corresponded to the motion profile that the user terminal sends the text information and meets preset condition
3D model conversion 2D picture.
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 (10)
1. a kind of monitoring system based on 3D video camera, which is characterized in that the monitoring system includes several 3D video cameras, at one
End and several user terminals are managed, the processing end includes a generation module, an acquisition module, a describing module and a transmission
Module,
The 3D video camera is used to obtain the continuous 3D image of photographic subjects in a space；
The generation module is used for the 3D video generation 3D model according to synchronization；
The acquisition module is used to obtain photographic subjects in sky according to whole 3D models and the corresponding temporal information of 3D model
Between in motion profile；
The describing module is used to generate text information according to the motion profile, and the text information is for describing the movement
Track；
The sending module is used to send the text information to the user terminal.
2. monitoring system as described in claim 1, which is characterized in that the processing end includes an interception module,
The 3D video camera is used to shoot the 3D video recording of photographic subjects in the space；
The interception module is used to intercept several 3D images in the 3D image with preset interval；
The generation module is for comparing 3D model described in the difference in adjacent 3D image and the 3D video generation by difference.
3. monitoring system as claimed in claim 2, which is characterized in that the processing end includes an identification module and a judgement
Module,
The identification module for identification the head feature point in the 3D model to determine the position of 3D head model；
The acquisition module is also used to compare adjacent 3D head model to obtain the motion profile and movement velocity on head；
The judgment module is for judging whether the motion profile on head and movement velocity meet preset condition, if then calling institute
It states describing module and generates the corresponding text information of preset condition.
4. monitoring system as described in claim 1, which is characterized in that the processing end includes a judgment module；
The judgment module is for judging whether the motion profile of photographic subjects meets preset condition, if then calling the description
Module generates the corresponding text information of preset condition；
The sending module is for sending the text information to the user terminal and meeting the motion profile pair of preset condition
The 2D picture for the 3D model conversion answered.
5. monitoring system as described in claim 1, which is characterized in that generation module 3D shadow under synchronization for identification
Splice as upper characteristic point, and by 3D image in such a way that same characteristic features point is overlapped to obtain the 3D model.
6. a kind of information processing method, which is characterized in that the information processing method is used for a monitoring system, the monitoring system
Including several 3D video cameras, a processing end and several user terminals, the information processing method includes：
The 3D video camera obtains the continuous 3D image of photographic subjects in a space；
The processing end is according to the 3D video generation 3D model of synchronization；
The processing end obtains photographic subjects in space according to whole 3D models and the corresponding temporal information of 3D model
Motion profile；
The processing end generates text information according to the motion profile, and the text information is for describing the motion profile；
The processing end sends the text information to the user terminal.
7. information processing method as claimed in claim 6, which is characterized in that the information processing method includes：
The 3D video camera shoots the 3D video recording of photographic subjects in the space；
The processing end intercepts several 3D images with preset interval in the 3D image；
Handled end compares 3D model described in the difference in adjacent 3D image and the 3D video generation by difference.
8. information processing method as claimed in claim 7, which is characterized in that the information processing method includes：
The processing end identifies the head feature point in the 3D model to determine the position of 3D head model；
The processing end compares adjacent 3D head model to obtain the motion profile and movement velocity on head；
The processing end judges whether the motion profile on head and movement velocity meet preset condition, if then generating preset condition
Corresponding text information.
9. information processing method as claimed in claim 6, which is characterized in that the information processing method includes：
The processing end judges whether the motion profile of photographic subjects meets preset condition, if it is corresponding then to generate preset condition
Text information；
The processing end sends the text information to the user terminal and meets the corresponding 3D of motion profile of preset condition
The 2D picture of model conversion.
10. information processing method as claimed in claim 6, which is characterized in that the information processing method includes：
Characteristic point under the processing end identification synchronization on 3D image, and by 3D image in such a way that same characteristic features point is overlapped
Splicing is to obtain the 3D model.
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| CN201810727860.3A CN108881842A (en) | 2018-07-05 | 2018-07-05 | Monitoring system and information processing method based on 3D video camera |
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