CN109151430A - A kind of data processing method, terminal, server and computer storage medium - Google Patents
A kind of data processing method, terminal, server and computer storage medium Download PDFInfo
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- CN109151430A CN109151430A CN201811161927.8A CN201811161927A CN109151430A CN 109151430 A CN109151430 A CN 109151430A CN 201811161927 A CN201811161927 A CN 201811161927A CN 109151430 A CN109151430 A CN 109151430A
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- G—PHYSICS
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- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
Abstract
The embodiment of the invention discloses a kind of data processing method, terminal, server and computer storage mediums.The described method includes: sending instruction information to terminal, the instruction information is used to indicate the image data that the terminal transmission meets preset condition；The image data from the terminal is received, selects the first model from preset model set based on described image data；It include the threedimensional model at multiple other non-key positions in addition to key position in the preset model set；It include the model of the three dimensional video data of the non-key position and key position according to first model and the second model foundation；Second model is established by the three dimensional video data of the received key position.
Description
Technical field
The present invention relates to data processing techniques, and in particular to a kind of data processing method, terminal, server and computer are deposited
Storage media.
Background technique
With the continuous development of mobile communications network, the transmission rate of mobile communications network is rapidly improved, thus to three-dimensional
The generation and development of video traffic provide strong technical support.Three dimensional video data includes two-dimensional image data (such as RGB
Data) and depth data (Depth data), in the transmission process of three dimensional video data be need two-dimensional video data respectively and
Depth data.However, the data collection capacity of three dimensional video data is very big, it is therefore desirable to which the data volume of transmission is also very big, number
According to needing higher technical support in transmission process, it is therefore desirable to mobile communications network has faster message transmission rate, with
And more stable data transmission environments.On the other hand, since data volume is larger, mobile edge calculations (MEC) server modeling consumption
When it is longer, therefore pre-manufactured model can be used for non-key position data in MEC server.When non-key position data selection it is pre-
When setting model inaccuracy, it is easy to modeling failure occur.
Summary of the invention
In order to solve the above technical problems, the embodiment of the invention provides a kind of data processing method, terminal, server and meters
Calculation machine storage medium.
The embodiment of the invention provides a kind of data processing methods, are applied to MEC server；The described method includes: to end
End sends instruction information, and the instruction information is used to indicate the image data that the terminal transmission meets preset condition；
The image data from the terminal is received, selects first from preset model set based on described image data
Model；It include the threedimensional model at multiple other non-key positions in addition to key position in the preset model set；
It include the 3 D video at the non-key position and key position according to first model and the second model foundation
The model of data；Second model is established by the three dimensional video data of the received key position.
It is described to send instruction information to terminal in above scheme, comprising:
The first instruction information is sent to the terminal according to the model in the model set；The first instruction information is used
The image data for distinguishing the corresponding non-key position of model is acquired in the instruction terminal.
In above scheme, the model according in the model set sends the first instruction information, packet to the terminal
It includes: sending first to the terminal according to the type of the model in the model set and/or the corresponding characteristic parameter of model and refer to
Show information.
It is described to send instruction information to terminal in above scheme, comprising: to send second indication information to the terminal；Institute
It states second indication information and is used to indicate the terminal and select that non-key position can be distinguished in the three dimensional video data of acquisition
Image data.
The embodiment of the invention also provides a kind of data processing methods, are applied to terminal；The described method includes:
Receive the instruction information from MEC server；It is default that the instruction information is used to indicate the terminal transmission satisfaction
The image data of condition；
Image data is obtained, sends the figure for meeting the preset condition to the MEC server based on the instruction information
As data.
In above scheme, the instruction information of the reception from MEC server, comprising:
Receive the first instruction information from MEC server；The first instruction information is used to indicate the terminal acquisition
For distinguishing the image data at the corresponding non-key position of model；
It is described based on the instruction information to the MEC server transmission image data before, the method also includes:
Based on the first instruction information acquisition image data, it is corresponding non-key that described image data can distinguish model
Position.
In above scheme, the instruction information of the reception from MEC server, comprising:
Receive the second indication information from MEC server；The second indication information is used to indicate the terminal and is adopting
Selection can distinguish the image data at non-key position in the three dimensional video data of collection；
It is described based on the instruction information to the MEC server transmission image data before, the method also includes:
Select can to distinguish the figure at non-key position in the three dimensional video data of acquisition according to the second indication information
As data.
In above scheme, the method also includes: obtain three dimensional video data；It is extracted from the three dimensional video data
Corresponding to the first data of key position, first data are sent to MEC server.
The embodiment of the invention also provides a kind of MEC server, the server includes: the first communication unit, selection list
Member and modeling unit；Wherein,
First communication unit, for sending instruction information to terminal, the instruction information is used to indicate the terminal
Transmission meets the image data of preset condition；It is also used to receive the image data from the terminal；
The selecting unit, for based on the received described image data of first communication unit from preset Models Sets
The first model selected in conjunction；It include multiple other non-key positions in addition to key position in the preset model set
Threedimensional model；
The modeling unit, for including the non-key position and pass according to first model and the second model foundation
The model of the three dimensional video data at key position；Second model is built by the three dimensional video data of the received key position
It is vertical.
In above scheme, first communication unit, for being sent out according to the model in the model set to the terminal
Send the first instruction information；The first instruction information is used to indicate the terminal acquisition for distinguishing the corresponding non-key portion of model
The image data of position.
In above scheme, first communication unit, for the type and/or mould according to the model in the model set
The corresponding characteristic parameter of type sends the first instruction information to the terminal.
In above scheme, first communication unit, for sending second indication information to the terminal；Described second refers to
Show that information is used to indicate the terminal and selects that the image data at non-key position can be distinguished in the three dimensional video data of acquisition.
The embodiment of the invention also provides a kind of terminal, the terminal includes: the second communication unit and acquiring unit；Its
In,
Second communication unit, for receiving the instruction information from MEC server；The instruction information is used to indicate
The terminal transmission meets the image data of preset condition；
The acquiring unit, for obtaining image data；
Second communication unit is also used to meet based on the instruction information to MEC server transmission described pre-
If the image data of condition.
In above scheme, second communication unit, for receiving the first instruction information from MEC server；It is described
First instruction information is used to indicate the terminal and acquires image data for distinguishing the corresponding non-key position of model；
The acquiring unit, for based on the first instruction information acquisition image data, described image data being capable of area
The corresponding non-key position of sub-model.
In above scheme, second communication unit, for receiving the second indication information from MEC server；It is described
Second indication information is used to indicate the terminal and selects that the figure at non-key position can be distinguished in the three dimensional video data of acquisition
As data；
The acquiring unit, for obtaining image data, according to the second indication information acquisition 3 D video number
The image data at non-key position can be distinguished according to middle selection.
In above scheme, the acquiring unit, for obtaining three dimensional video data；
Second communication unit, for extracting the first number corresponding to key position from the three dimensional video data
According to transmission first data to MEC server.
The embodiment of the invention also provides a kind of computer storage mediums, are stored thereon with computer instruction, the instruction quilt
The step of data processing method for being applied to MEC server described in the embodiment of the present invention is realized when processor executes；Alternatively, should
The step of data processing method for being applied to terminal described in the embodiment of the present invention is realized when instruction is executed by processor.
The embodiment of the invention also provides a kind of MEC server, including memory, processor and storage are on a memory simultaneously
The computer program that can be run on a processor is realized when the processor executes described program and is answered described in the embodiment of the present invention
The step of data processing method for MEC server.
The embodiment of the invention also provides a kind of terminal, including memory, processor and storage are on a memory and can be
The computer program run on processor is realized when the processor executes described program and is applied to described in the embodiment of the present invention
The step of data processing method of terminal.
The embodiment of the invention also provides kind of a chips, comprising: processor, for being called from memory and running computer
Program, so that the equipment for being equipped with the chip executes the data processing for being applied to MEC server described in the embodiment of the present invention
The step of method；Alternatively, the step of executing the data processing method for being applied to terminal described in the embodiment of the present invention.
The embodiment of the invention also provides a kind of computer program product, including computer program instructions, the computer journeys
Sequence instructs so that the step of computer executes the data processing method for being applied to MEC server described in the embodiment of the present invention；Or
Person, the computer program instructions make computer execute the data processing method for being applied to terminal described in the embodiment of the present invention
Step.
The embodiment of the invention also provides a kind of computer program, the computer program makes computer execute the present invention
The step of being applied to the data processing method of MEC server described in embodiment；Alternatively, the computer program makes computer
The step of executing the data processing method for being applied to terminal described in the embodiment of the present invention.
The embodiment of the invention provides data processing method, terminal, server and computer storage medium, correspond to clothes
The method of business device includes: to send instruction information to terminal, and the instruction information is used to indicate the terminal transmission and meets default item
The image data of part；The image data from the terminal is received, is selected from preset model set based on described image data
The first model selected；It include the three-dimensional at multiple other non-key positions in addition to key position in the preset model set
Model；It include the three dimensional video data at the non-key position and key position according to first model and the second model foundation
Model；Second model is established by the three dimensional video data of the received key position.Method packet corresponding to terminal
It includes: receiving the instruction information from MEC server；The instruction information is used to indicate the terminal transmission and meets preset condition
Image data；Image data is obtained, sends the figure for meeting the preset condition to the MEC server based on the instruction information
As data.Using the technical solution of the embodiment of the present invention, instruction information is sent to terminal by server, is transmitted with instruction terminal
Meet the image data of preset condition, so that server selects suitable model, greatly improves selected preset model
Accuracy rate；The modeling time of complete model is also substantially reduced to a certain extent.
Detailed description of the invention
Fig. 1 is the system architecture schematic diagram that the data processing method of the embodiment of the present invention is applied；
Fig. 2 is the flow diagram one of the data processing method of the embodiment of the present invention；
Fig. 3 is the flow diagram two of the data processing method of the embodiment of the present invention；
Fig. 4 is the flow diagram three of the data processing method of the embodiment of the present invention；
Fig. 5 is the flow diagram four of the data processing method of the embodiment of the present invention；
Fig. 6 is a kind of composed structure schematic diagram of the terminal of the embodiment of the present invention；
Fig. 7 is a kind of composed structure schematic diagram of the server of the embodiment of the present invention；
Fig. 8 is the hardware composed structure schematic diagram of the data processing equipment of the embodiment of the present invention.
Specific embodiment
Before the technical solution to the embodiment of the present invention is described in detail, first to the data of the embodiment of the present invention at
The system architecture of reason method application is briefly described.The data processing method of the embodiment of the present invention is applied to three dimensional video data
Related service, which is, for example, the business that three dimensional video data is shared, or the live broadcast service based on three dimensional video data
Etc..In this case, since the data volume of three dimensional video data is larger, the depth data and two-dimensional video number that transmit respectively
According to needing higher technical support in data transmission procedure, it is therefore desirable to which mobile communications network has faster data transmission speed
Rate, and more stable data transmission environments.
Fig. 1 is the system architecture schematic diagram that the data transmission method of the embodiment of the present invention is applied；As shown in Figure 1, system can
Including terminal, base station, MEC server, Service Process Server, core net and internet (Internet) etc.；MEC server with
High-speed channel is established to realize that data are synchronous by core net between Service Process Server.
By taking the application scenarios of two terminal interactions shown in FIG. 1 as an example, MEC server A is to be deployed in close to terminal A (hair
Sending end) MEC server, core net A be the region terminal A core net；Correspondingly, MEC server B is close to be deployed in
The MEC server of terminal B (receiving end), core net B are the core net of the region terminal B；MEC server A and MEC server
B can establish high-speed channel by core net A and core net B respectively between Service Process Server to realize that data are synchronous.
Wherein, after the three dimensional video data that terminal A is sent is transferred to MEC server A, core net is passed through by MEC server A
Data are synchronized to Service Process Server by A；The three-dimensional that terminal A is sent is obtained from Service Process Server by MEC server B again
Video data, and be sent to terminal B and presented.
Here, if terminal B and terminal A realize transmission by the same MEC server, terminal B and terminal A are straight at this time
The transmission that a MEC server realizes three dimensional video data was connected, the participation of Service Process Server, this mode are not needed
Referred to as local passback mode.Specifically, it is assumed that terminal B and terminal A realizes the transmission of three dimensional video data by MEC server A,
After the three dimensional video data that terminal A is sent is transferred to MEC server A, three dimensional video data is sent to terminal B by MEC server A
It is presented.
Here, terminal can configuring condition based on network condition or terminal itself or itself configuration algorithms selection
The evolved base station (eNB) of 4G network, or the next-generation evolved base station (gNB) of access 5G network are accessed, so that eNB
It accesses net by long term evolution (Long Term Evolution, LTE) to connect with MEC server, so that gNB passes through the next generation
Access net (NG-RAN) is connect with MEC server.
Here, MEC server disposition is in the network edge side close to terminal or data source header, so-called close terminal or leans on
Nearly data source header, is not only on logical place, close to terminal or close to data source header also on geographical location.It is different from existing
Mobile communications network in main Service Process Server be deployed in several big cities, MEC server can be in a city
Middle deployment is multiple.Such as in certain office building, user is more, then a MEC server can be disposed near the office building.
Wherein, MEC server as with converged network, calculating, storage, application core ability edge calculations gateway,
The platform including device Domain, network domains, data field and application domain is provided for edge calculations.Its couple all kinds of smart machines and
Sensor provides intelligence connection and data processing business nearby, and different types of application and data is allowed to carry out in MEC server
Processing realizes the crucial intelligent Services such as real-time business, business intelligence, data aggregate and interoperability, security and privacy protection, effectively
The intelligent decision efficiency of promotion business.
With reference to the accompanying drawing and specific embodiment the present invention is described in further detail.
The embodiment of the invention provides a kind of data processing methods, are applied to server, which is specially institute in Fig. 1
The MEC server shown.Fig. 2 is the flow diagram one of the data processing method of the embodiment of the present invention；As shown in Fig. 2, the side
Method includes:
Step 101: sending instruction information to terminal, the instruction information is used to indicate the terminal transmission and meets default item
The image data of part.
Step 102: the image data from the terminal is received, based on described image data from preset model set
Select the first model；It include the three-dimensional at multiple other non-key positions in addition to key position in the preset model set
Model.
Step 103: including the non-key position and key position according to first model and the second model foundation
The model of three dimensional video data；Second model is established by the three dimensional video data of the received key position.
In the present embodiment, it is prefixed model set in server, includes the threedimensional model at non-key position in model set；
The non-key position is other positions in addition to key position.
In the present embodiment, key position is pre-defined in terminal, terminal is by carrying out image recognition to three dimensional video data
Processing extracts the three dimensional video data of predefined key position；Non-key position is predefined in server, server is based on
Predefined non-key position models in advance, obtains multiple threedimensional models corresponding to non-key position, based on multiple three-dimensional moulds
Type generates model set.
As an implementation, the three dimensional video data of key position is data associated with transmission algorithm, is being adopted
During transmitting data with the transmission algorithm, the stability of the three dimensional video data of key position is usually not up to default steady
Qualitative demand.It is appreciated that the three dimensional video data of key position is easy during using transmission algorithm transmission
It is the bad data of sensitive data, stability that mistake namely key position three dimensional video data, which occurs,.For example, in certain volume
During code standard transmission data, for the target object for including in three dimensional video data is personage, the face of personage
Relative to physical feeling with more three-dimensional, thus face position data occur mistake probability is higher or nose areas
The probability that mistake occurs for data, eyes data is higher, therefore can pre-define face position or nose areas, eyes
At least one of position, mouth position position are as key position.And then 3 D video is identified by image recognition processing
Key position in data.
In practical application, due in three dimensional video data two-dimensional video data and depth data obtain respectively；It can pass through
Image recognition processing identifies the key position in two-dimensional video data；And then it is determined based on the key position in two-dimensional video data
Locate depth data corresponding with key position；As an implementation, can using the corresponding depth data of key position as
Three dimensional video data sends the three dimensional video data；So that MEC server based on characterization depth data three dimensional video data into
Row modeling；As another embodiment, using the corresponding two-dimensional video data of key position and depth data as 3 D video
Data send the three dimensional video data, so that MEC server carries out the modeling of key position based on depth data, it can be with root
The filling of color is carried out according to two-dimensional video data.
Then in one embodiment, the method also includes: receive come self terminal three dimensional video data；The 3 D video
Data are the data corresponding to key position；The second mould for being directed to the key position is established based on the three dimensional video data
Type.
As an example, the feature of the model corresponding to multiple key positions can be pre-configured in the MEC server
Parameter；Then when judging whether the second model establishes completion, the feature of the model of preconfigured key position can be joined respectively
Whether number matches with second model；If the characteristic parameter of a certain preset model and the matching rate of second model are more than
Preset threshold then can be shown that the second model foundation is completed.Wherein, the characteristic parameter of the model of preconfigured key position is specific
It can be contour feature point and/or bone key point.Further, it after the completion of second model foundation, need to select non-key
Corresponding first model in position.
Based on this, in the present embodiment, server sends instruction information to terminal, and the instruction information is used to indicate the end
End transmission meets the image data of preset condition, the first model so as to server based on image data selection adaptation.
As an implementation, described to send instruction information to terminal, comprising: according to the model in the model set
The first instruction information is sent to the terminal；The first instruction information is used to indicate the terminal acquisition for distinguishing model pair
The image data at the non-key position answered.
In the present embodiment, server sends the first instruction information to terminal based on the model in model set, first finger
Show that information is used to indicate terminal acquisition and can distinguish the image data at the corresponding non-key position of model, i.e., is serviced in the present embodiment
Device informs which kind of image data is terminal acquire.
As an example, the model according in the model set sends the first instruction information to the terminal,
It include: to send first to the terminal according to the corresponding characteristic parameter of type and/or model of the model in the model set
Indicate information.
Specifically, the type of model shows the type at non-key position, the corresponding characteristic parameter of model includes non-key portion
The profile point of position and/or the relevant parameter of skeleton point.The type at the non-key position that then server can be shown based on model, and/
Or the characteristic parameter at non-key position generates the first instruction information；The first instruction information may include the type at non-key position
And/or the characteristic parameter at non-key position.As an example, the type at the non-key position specifically can be arm class
Type, hand type, leg type, foot type, trunk type etc.；Certainly it may also include background type (such as avenue
Type, indoor type, mountainous area type etc.).So that terminal is according to the type at non-key position in the first instruction information and/or non-
The characteristic parameter of key position carries out the acquisition of image data.
Here, image data is to be not useable for the image data of modeling, and as an example, image data can be two dimension
Image data, such as RGB data.
As another embodiment, described to send instruction information to terminal, comprising: to send the second instruction to the terminal
Information；The second indication information be used to indicate the terminal select to distinguish in the three dimensional video data of acquisition it is non-key
The image data at position.
In the present embodiment, server sends second indication information to terminal, which is used to indicate the end
Hold the selection in the three dimensional video data of acquisition that can distinguish the image data at non-key position, i.e., in the present embodiment, server
Do not indicate which kind of image data is terminal acquire, but selection can distinguish non-key portion in the three dimensional video data acquired
The image data of position.Here, image data is to be not useable for the image data of modeling, and as an example, image data can be with
It is two-dimensional image data, such as RGB data.
As an implementation, described to send instruction information to terminal, comprising: by shaking hands, signaling sends the instruction
Information.
Specifically, server and terminal are established before communication connection, need to carry out handshake procedure, specifically include: terminal to
Server sends the first data packet, for establishing and the communication connection of server；After server receives first data packet, to
Terminal sends the first confirmation data packet；After terminal receives the first confirmation data packet of server, second is sent really to server
Recognize data packet, so far, terminal can be with server transport data.
As an example, instruction information described herein, which is carried in the first confirmation data packet, is sent to terminal；
As another example, the instruction information can also be sent to terminal by independent data packet.
In the present embodiment, server receives the image data for carrying out self terminal, since the image data can distinguish non-pass
Key position, then server can type based on the non-key position in described image data and/or characteristic parameter from preset mould
Select the first model in type set, such as from selecting in preset model set and the non-key position in described image data
Consistent first model of type；And/or from being selected in preset model set and the non-key position in described image data
The similarity of characteristic parameter reaches the first model of preset threshold.For example, if the non-key position in image data is arm,
Multiple models that arm type can be determined in preset model set, are based further on the profile of the arm in image data
Feature selects and highest first model of similarity of the contour feature in the multiple models determined.It is based further on non-pass
The complete model of the second model foundation of first model and key position at key position.
Using the technical solution of the embodiment of the present invention, instruction information is sent to terminal by server, is passed with instruction terminal
It is filled the image data of sufficient preset condition, so that server selects suitable model, greatly improves selected preset model
Accuracy rate；The modeling time of complete model is also substantially reduced to a certain extent.
The embodiment of the invention provides a kind of data processing methods, are applied in terminal, and terminal can be such as mobile phone, put down
The mobile terminals such as plate computer are also possible to the terminal of the types such as computer.Fig. 3 is the stream of the data processing method of the embodiment of the present invention
Journey schematic diagram two；As shown in Figure 3, which comprises
Step 201: receiving the instruction information from MEC server；The instruction information is used to indicate the terminal transmission
Meet the image data of preset condition.
Step 202: obtaining image data, described preset is met to MEC server transmission based on the instruction information
The image data of condition.
In the present embodiment, key position is pre-defined in terminal, terminal is by carrying out image recognition to three dimensional video data
Processing extracts the three dimensional video data of predefined key position；Non-key position is predefined in server, server is based on
Predefined non-key position models in advance, obtains multiple threedimensional models corresponding to non-key position, based on multiple three-dimensional moulds
Type generates model set.
As an implementation, the three dimensional video data of key position is data associated with transmission algorithm, is being adopted
During transmitting data with the transmission algorithm, the stability of the three dimensional video data of key position is usually not up to default steady
Qualitative demand.It is appreciated that the three dimensional video data of key position is easy during using transmission algorithm transmission
It is the bad data of sensitive data, stability that mistake namely key position three dimensional video data, which occurs,.For example, in certain volume
During code standard transmission data, for the target object for including in three dimensional video data is personage, the face of personage
Relative to physical feeling with more three-dimensional, thus face position data occur mistake probability is higher or nose areas
The probability that mistake occurs for data, eyes data is higher, therefore can pre-define face position or nose areas, eyes
At least one of position, mouth position position are as key position.And then 3 D video is identified by image recognition processing
Key position in data.
In practical application, due in three dimensional video data two-dimensional video data and depth data obtain respectively；It can pass through
Image recognition processing identifies the key position in two-dimensional video data；And then it is determined based on the key position in two-dimensional video data
Locate depth data corresponding with key position；As an implementation, can using the corresponding depth data of key position as
Three dimensional video data sends the three dimensional video data；So that MEC server based on characterization depth data three dimensional video data into
Row modeling；As another embodiment, using the corresponding two-dimensional video data of key position and depth data as 3 D video
Data send the three dimensional video data, so that MEC server carries out the modeling of key position based on depth data, it can be with root
The filling of color is carried out according to two-dimensional video data.
Then in one embodiment, the method also includes: obtain three dimensional video data；It is mentioned from the three dimensional video data
The first data for corresponding to key position are taken out, send first data to MEC server.So that server foundation corresponds to
Second model of key position；Further, after the completion of second model foundation, non-key position corresponding first need to be selected
Model.
Based on this, in the present embodiment, terminal obtains the instruction information of server, and the instruction information is used to indicate the end
End transmission meets the image data of preset condition, the first model so as to server based on image data selection adaptation.
As an implementation, as shown in figure 4, step 301: receiving the first instruction information from MEC server；Institute
It states the first instruction information and is used to indicate the terminal and acquire image data for distinguishing the corresponding non-key position of model.
Step 302: based on the first instruction information acquisition image data, it is corresponding that described image data can distinguish model
Non-key position.
Step 303: sending described image data to the MEC server.
In the present embodiment, the first instruction information includes the type and/or the corresponding characteristic parameter of model of model.Specifically
, the type of model shows the type at non-key position, the corresponding characteristic parameter of model include non-key position profile point and/
Or the relevant parameter of skeleton point.As an example, the type at the non-key position specifically can be arm type, hand class
Type, leg type, foot type, trunk type etc.；Certainly it may also include background type (such as avenue type, interior
Type, mountainous area type etc.).Terminal can type according to the non-key position in the first instruction information and/or non-key position
Characteristic parameter carries out the acquisition of image data, and the image data of acquisition is sent to MEC server.
Here, image data is to be not useable for the image data of modeling, and as an example, image data can be two dimension
Image data, such as RGB data.
As another embodiment, as shown in figure 5, step 401: receiving the second indication information from MEC server；
The second indication information is used to indicate the terminal and selects that non-key position can be distinguished in the three dimensional video data of acquisition
Image data.
Step 402: obtaining three dimensional video data, selected in the three dimensional video data of acquisition according to the second indication information
Select the image data that can distinguish non-key position.
Step 403: sending described image data to the MEC server.
In the present embodiment, the second indication information may also comprise the type and/or the corresponding characteristic parameter of model of model.
The associated description of the corresponding characteristic parameter of type and model of model can be as described above, which is not described herein again.Then terminal can be based on
The corresponding characteristic parameter of type and/or model of model selects the type for meeting model from acquired three dimensional video data
And/or the image data of the corresponding characteristic parameter of model, the image data of selection is sent to MEC server.Here, image data
For the image data for being not useable for modeling, as an example, image data can be two-dimensional image data, such as RGB data.
As an implementation, the instruction information of the reception from MEC server includes: to be received by signaling of shaking hands
Instruction information from MEC server.
Specifically, server and terminal are established before communication connection, need to carry out handshake procedure, specifically include: terminal to
Server sends the first data packet, for establishing and the communication connection of server；After server receives first data packet, to
Terminal sends the first confirmation data packet；After terminal receives the first confirmation data packet of server, second is sent really to server
Recognize data packet, so far, terminal can be with server transport data.
As an example, instruction information described herein, which is carried in the first confirmation data packet, is sent to terminal；
As another example, the instruction information can also be sent to terminal by independent data packet.
Using the technical solution of the embodiment of the present invention, instruction information is sent to terminal by server, is passed with instruction terminal
It is filled the image data of sufficient preset condition, so that server selects suitable model, greatly improves selected preset model
Accuracy rate；The modeling time of complete model is also substantially reduced to a certain extent.
The method of embodiment terminal side to realize the present invention, the embodiment of the invention also provides a kind of terminals.Fig. 6 is this hair
A kind of composed structure schematic diagram of the terminal of bright embodiment；As shown in fig. 6, the terminal includes: the second communication unit 51 and obtains
Take unit 52；Wherein,
Second communication unit 51, for receiving the instruction information from MEC server；The instruction information is for referring to
Show that the terminal transmission meets the image data of preset condition；
The acquiring unit 52, for obtaining image data；
Second communication unit 51 is also used to send described in satisfaction based on the instruction information to the MEC server
The image data of preset condition.
As an implementation, second communication unit 51, for receiving the first instruction letter from MEC server
Breath；The first instruction information is used to indicate the terminal and acquires picture number for distinguishing the corresponding non-key position of model
According to；
The acquiring unit 52, for based on the first instruction information acquisition image data, described image data can
Distinguish the corresponding non-key position of model.
As another embodiment, second communication unit 51, for receiving the second instruction from MEC server
Information；The second indication information be used to indicate the terminal select to distinguish in the three dimensional video data of acquisition it is non-key
The image data at position；
The acquiring unit 52, for obtaining image data, according to the second indication information acquisition 3 D video
Selection can distinguish the image data at non-key position in data.
In one embodiment, the acquiring unit 52, for obtaining three dimensional video data；
Second communication unit 51, for extracting first corresponding to key position from the three dimensional video data
Data send first data to MEC server.
In the embodiment of the present invention, acquiring unit 52 in the terminal in practical applications can be by the terminal
Manage device, such as central processing unit (CPU, Central Processing Unit), digital signal processor (DSP, Digital
Signal Processor), micro-control unit (MCU, Microcontroller Unit) or programmable gate array (FPGA,
Field-Programmable Gate Array) etc. realize；The second communication unit 51 in the terminal, in practical applications
Communications module (including: Base communication external member, operating system, communication module, standard interface and agreement etc.) and transmitting-receiving can be passed through
Antenna is realized.
It should be understood that terminal provided by the above embodiment is when carrying out data processing, only with above-mentioned each program module
Division progress for example, in practical application, can according to need and distribute above-mentioned processing complete by different program modules
At the internal structure of terminal being divided into different program modules, to complete all or part of processing described above.Separately
Outside, terminal provided by the above embodiment and data processing method embodiment belong to same design, the specific implementation process side of being detailed in
Method embodiment, which is not described herein again.
Correspondingly, the method for embodiment server side to realize the present invention, the embodiment of the invention also provides a kind of services
Device, specially MEC server.Fig. 7 is a kind of composed structure schematic diagram of the server of the embodiment of the present invention；As shown in fig. 7, institute
Stating server includes: the first communication unit 61, selecting unit 62 and modeling unit 63；Wherein,
First communication unit 61, for sending instruction information to terminal, the instruction information is used to indicate the end
End transmission meets the image data of preset condition；It is also used to receive the image data from the terminal；
The selecting unit 62, for based on the received described image data of first communication unit 61 from preset mould
The first model selected in type set；Other in the preset model set including multiple in addition to key position are non-key
The threedimensional model at position；
The modeling unit 63, for according to first model and the second model foundation include the non-key position and
The model of the three dimensional video data of key position；Second model is built by the three dimensional video data of the received key position
It is vertical.
As an implementation, first communication unit 61, for according to the model in the model set to institute
It states terminal and sends the first instruction information；It is corresponding for distinguishing model that the first instruction information is used to indicate the terminal acquisition
The image data at non-key position.
As an example, first communication unit 61, for according to the type of the model in the model set and/
Or the corresponding characteristic parameter of model sends the first instruction information to the terminal.
As another embodiment, first communication unit 61, for sending second indication information to the terminal；
The second indication information is used to indicate the terminal and selects that non-key position can be distinguished in the three dimensional video data of acquisition
Image data.
In the embodiment of the present invention, selecting unit 62 and modeling unit 63 in the server in practical applications can be by
Processor in the server, such as CPU, DSP, MCU or FPGA etc. are realized；The first communication unit in the server
61, can (include: Base communication external member, operating system, communication module, standard interface by communications module in practical applications
With agreement etc.) and dual-mode antenna realize.
It should be understood that server provided by the above embodiment is when carrying out data processing, only with above-mentioned each program mould
The division progress of block can according to need for example, in practical application and distribute above-mentioned processing by different program modules
It completes, i.e., the internal structure of server is divided into different program modules, to complete all or part of place described above
Reason.In addition, server provided by the above embodiment and data processing method embodiment belong to same design, process is implemented
It is detailed in embodiment of the method, which is not described herein again.
Hardware realization based on above equipment, the embodiment of the invention also provides a kind of data processing equipment, Fig. 8 is this hair
The hardware composed structure schematic diagram of the data processing equipment of bright embodiment, as shown in figure 8, data processing equipment include memory,
Processor and storage are on a memory and the computer program that can run on a processor；As the first embodiment, data
It when processing equipment is terminal, is realized when executing described program positioned at the processor of terminal: receiving the instruction letter from MEC server
Breath；The instruction information is used to indicate the image data that the terminal transmission meets preset condition；Image data is obtained, institute is based on
It states instruction information and sends the image data for meeting the preset condition to the MEC server.
In one embodiment, it is realized when executing described program positioned at the processor of terminal: receiving the from MEC server
One instruction information；The first instruction information is used to indicate the terminal acquisition for distinguishing the corresponding non-key position of model
Image data；Based on the first instruction information acquisition image data, described image data can distinguish the corresponding non-pass of model
Key position.
In one embodiment, it is realized when executing described program positioned at the processor of terminal: receiving the from MEC server
Two instruction information；The second indication information is used to indicate the terminal and selects to distinguish in the three dimensional video data of acquisition
The image data at non-key position；It is selected to distinguish in the three dimensional video data of acquisition according to the second indication information non-
The image data of key position.
In one embodiment, it is realized when executing described program positioned at the processor of terminal: obtaining three dimensional video data；From institute
The first data extracted in three dimensional video data corresponding to key position are stated, send first data to MEC server.
As second of embodiment, when data processing equipment is MEC server, the processor positioned at server executes institute
Realization when stating program: instruction information is sent to terminal, the instruction information is used to indicate the terminal transmission and meets preset condition
Image data；The image data from the terminal is received, is selected from preset model set based on described image data
First model；It include the three-dimensional mould at multiple other non-key positions in addition to key position in the preset model set
Type；It include the three dimensional video data at the non-key position and key position according to first model and the second model foundation
Model；Second model is established by the three dimensional video data of the received key position.
In one embodiment, it is realized when executing described program positioned at the processor of MEC server: according to the model set
In model to the terminal send first instruction information；The first instruction information is used to indicate the terminal acquisition for area
The image data at the corresponding non-key position of sub-model.
In one embodiment, it is realized when executing described program positioned at the processor of MEC server: according to the model set
In model type and/or the corresponding characteristic parameter of model to the terminal send first instruction information.
In one embodiment, it is realized when executing described program positioned at the processor of MEC server: sending the to the terminal
Two instruction information；The second indication information is used to indicate the terminal and selects to distinguish in the three dimensional video data of acquisition
The image data at non-key position.
It is appreciated that data processing equipment (terminal or server) further includes communication interface；Data processing equipment (terminal or
Server) in various components be coupled by bus system.It is understood that bus system is for realizing between these components
Connection communication.Bus system further includes power bus, control bus and status signal bus in addition in addition to including data/address bus.
It is appreciated that the memory in the present embodiment can be volatile memory or nonvolatile memory, can also wrap
Include both volatile and non-volatile memories.Wherein, nonvolatile memory can be read-only memory (ROM, Read
Only Memory), programmable read only memory (PROM, Programmable Read-Only Memory), erasable compile
Journey read-only memory (EPROM, Erasable Programmable Read-Only Memory), electrically erasable are read-only
Memory (EEPROM, Electrically Erasable Programmable Read-Only Memory), magnetic random are deposited
Access to memory (FRAM, ferromagnetic random access memory), flash memory (Flash Memory), magnetic
Memory surface, CD or CD-ROM (CD-ROM, Compact Disc Read-Only Memory)；Magnetic surface storage
It can be magnetic disk storage or magnetic tape storage.Volatile memory can be random access memory (RAM, Random
Access Memory), it is used as External Cache.By exemplary but be not restricted explanation, the RAM of many forms can
With, such as static random access memory (SRAM, Static Random Access Memory), synchronous static random-access
Memory (SSRAM, Synchronous Static Random Access Memory), dynamic random access memory
(DRAM, Dynamic Random Access Memory), Synchronous Dynamic Random Access Memory (SDRAM, Synchronous
Dynamic Random Access Memory), double data speed synchronous dynamic RAM (DDRSDRAM,
Double Data Rate Synchronous Dynamic Random Access Memory), enhanced synchronous dynamic random
Access memory (ESDRAM, Enhanced Synchronous Dynamic Random Access Memory), synchronized links
Dynamic random access memory (SLDRAM, SyncLink Dynamic Random Access Memory), direct rambus
Random access memory (DRRAM, Direct Rambus Random Access Memory).Description of the embodiment of the present invention is deposited
Reservoir is intended to include but is not limited to the memory of these and any other suitable type.
The method that the embodiments of the present invention disclose can be applied in processor, or be realized by processor.Processor
It may be a kind of IC chip, the processing capacity with signal.During realization, each step of the above method can lead to
The instruction of the integrated logic circuit or software form of crossing the hardware in processor is completed.Above-mentioned processor can be general place
Manage device, DSP or other programmable logic device, discrete gate or transistor logic, discrete hardware components etc..Processing
Device may be implemented or execute disclosed each method, step and logic diagram in the embodiment of the present invention.General processor can be with
It is microprocessor or any conventional processor etc..It the step of method in conjunction with disclosed in the embodiment of the present invention, can be direct
Be presented as that hardware decoding processor executes completion, or in decoding processor hardware and software module combination execute completion.
Software module can be located in storage medium, which is located at memory, and processor reads the information in memory, in conjunction with
Its hardware completes the step of preceding method.
The embodiment of the invention also provides a kind of chip, including processor, processor can be called and be transported from memory
Row computer program, to realize the method in the embodiment of the present application.
Optionally, chip can also include memory.Wherein, processor can call from memory and run computer
Program, to realize the method in the embodiment of the present application.
Wherein, memory can be an individual device independently of processor, also can integrate in the processor.
Optionally, which can also include input interface.Wherein, processor can control the input interface and set with other
Standby or chip is communicated, specifically, the information or data of available other equipment or chip transmission.
Optionally, which can also include output interface.Wherein, processor can control the output interface and set with other
Standby or chip is communicated, specifically, can be to other equipment or chip output information or data.
Optionally, which can be applied to the MEC server in the embodiment of the present application, and this Shen may be implemented in the chip
The corresponding process that please be realized by MEC server in each method of embodiment, for sake of simplicity, details are not described herein.
Optionally, which can be applied to the terminal in the embodiment of the present application, and the application reality may be implemented in the chip
The corresponding process realized in each method of example by terminal is applied, for sake of simplicity, details are not described herein.
It should be understood that the chip that the embodiment of the present application is mentioned can also be known as system level chip, System on Chip/SoC, chip system or
On-chip system chip etc..
The embodiment of the invention also provides a kind of computer storage mediums, specially computer readable storage medium.Thereon
It is stored with computer instruction, realizes that the embodiment of the present invention is applied to terminal or MEC takes when which is executed by processor
The data processing method of business device.
The embodiment of the present application also provides a kind of computer program products, including computer program instructions.
Optionally, which can be applied to the MEC server in the embodiment of the present application, and the computer
Program instruction makes computer execute the corresponding process realized in each method of the embodiment of the present application by MEC server, in order to
Succinctly, details are not described herein.
Optionally, which can be applied to the terminal in the embodiment of the present application, and the computer program
Instruction is so that computer executes the corresponding process realized in each method of the embodiment of the present application by terminal, for sake of simplicity, herein
It repeats no more.
The embodiment of the present application also provides a kind of computer programs.
Optionally, which can be applied to the MEC server in the embodiment of the present application, when the computer program exists
When being run on computer, so that computer executes the respective streams realized in each method of the embodiment of the present application by MEC server
Journey, for sake of simplicity, details are not described herein.
Optionally, which can be applied to the terminal in the embodiment of the present application, when the computer program is calculating
When being run on machine, so that computer executes the corresponding process realized in each method of the embodiment of the present application by terminal, for letter
Clean, details are not described herein.
The embodiment of the invention also provides a kind of data processing systems, including MEC server and terminal；Wherein, the terminal
Can be used to implement in the above method by terminal realize corresponding function and the MEC server can be used to implement it is above-mentioned
The corresponding function of being realized in method by MEC server, for sake of simplicity, details are not described herein.
In several embodiments provided by the present invention, it should be understood that disclosed method and apparatus can pass through it
Its mode is realized.Apparatus embodiments described above are merely indicative, for example, the division of the unit, only
A kind of logical function partition, there may be another division manner in actual implementation, such as: multiple units or components can combine, or
It is desirably integrated into another system, or some features can be ignored or not executed.In addition, shown or discussed each composition portion
Mutual coupling or direct-coupling or communication connection is divided to can be through some interfaces, the INDIRECT COUPLING of equipment or unit
Or communication connection, it can be electrical, mechanical or other forms.
Above-mentioned unit as illustrated by the separation member, which can be or may not be, to be physically separated, aobvious as unit
The component shown can be or may not be physical unit, it can and it is in one place, it may be distributed over multiple network lists
In member；Some or all of units can be selected to achieve the purpose of the solution of this embodiment according to the actual needs.
In addition, each functional unit in various embodiments of the present invention can be fully integrated into a second processing unit,
It is also possible to each unit individually as a unit, can also be integrated in one unit with two or more units；
Above-mentioned integrated unit both can take the form of hardware realization, can also add the form of SFU software functional unit real using hardware
It is existing.
Those of ordinary skill in the art will appreciate that: realize that all or part of the steps of above method embodiment can pass through
The relevant hardware of program instruction is completed, and program above-mentioned can be stored in a computer readable storage medium, the program
When being executed, step including the steps of the foregoing method embodiments is executed；And storage medium above-mentioned include: movable storage device, ROM,
The various media that can store program code such as RAM, magnetic or disk.
If alternatively, the above-mentioned integrated unit of the present invention is realized in the form of software function module and as independent product
When selling or using, it also can store in a computer readable storage medium.Based on this understanding, the present invention is implemented
Substantially the part that contributes to existing technology can be embodied in the form of software products the technical solution of example in other words,
The computer software product is stored in a storage medium, including some instructions are used so that computer equipment (can be with
It is personal computer, server or network equipment etc.) execute all or part of each embodiment the method for the present invention.
And storage medium above-mentioned includes: that movable storage device, ROM, RAM, magnetic or disk etc. are various can store program code
Medium.
It should be understood that between technical solution documented by the embodiment of the present invention, in the absence of conflict, Ke Yiren
Meaning combination.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.
Claims (22)
1. a kind of data processing method, which is characterized in that be applied to mobile edge calculations MEC server；The described method includes:
Instruction information is sent to terminal, the instruction information is used to indicate the picture number that the terminal transmission meets preset condition
According to；
The image data from the terminal is received, selects the first mould from preset model set based on described image data
Type；It include the threedimensional model at multiple other non-key positions in addition to key position in the preset model set；
It include the three dimensional video data at the non-key position and key position according to first model and the second model foundation
Model；Second model is established by the three dimensional video data of the received key position.
2. the method according to claim 1, wherein described send instruction information to terminal, comprising:
The first instruction information is sent to the terminal according to the model in the model set；The first instruction information is for referring to
Show that the terminal acquires the image data for distinguishing the corresponding non-key position of model.
3. according to the method described in claim 2, it is characterized in that, the model according in the model set is to the end
End sends the first instruction information, comprising:
First is sent to the terminal according to the type of the model in the model set and/or the corresponding characteristic parameter of model to refer to
Show information.
4. the method according to claim 1, wherein described send instruction information to terminal, comprising:
Second indication information is sent to the terminal；The second indication information is used to indicate the terminal in the three-dimensional view of acquisition
Frequency selection in can distinguish the image data at non-key position.
5. a kind of data processing method, which is characterized in that be applied to terminal；The described method includes:
Receive the instruction information from MEC server；The instruction information is used to indicate the terminal transmission and meets preset condition
Image data；
Image data is obtained, sends the picture number for meeting the preset condition to the MEC server based on the instruction information
According to.
6. according to the method described in claim 5, it is characterized in that, the instruction information of the reception from MEC server, packet
It includes:
Receive the first instruction information from MEC server；The first instruction information is used to indicate the terminal acquisition and is used for
Distinguish the image data at the corresponding non-key position of model；
It is described based on the instruction information to the MEC server transmission image data before, the method also includes:
Based on the first instruction information acquisition image data, described image data can distinguish the corresponding non-key portion of model
Position.
7. according to the method described in claim 5, it is characterized in that, the instruction information of the reception from MEC server, packet
It includes:
Receive the second indication information from MEC server；The second indication information is used to indicate the terminal in acquisition
Selection can distinguish the image data at non-key position in three dimensional video data；
It is described based on the instruction information to the MEC server transmission image data before, the method also includes:
Select can to distinguish the picture number at non-key position in the three dimensional video data of acquisition according to the second indication information
According to.
8. according to the method described in claim 5, it is characterized in that, the method also includes: obtain three dimensional video data；
The first data corresponding to key position are extracted from the three dimensional video data, send first data to MEC
Server.
9. a kind of MEC server, which is characterized in that the server includes: that the first communication unit, selecting unit and modeling are single
Member；Wherein,
First communication unit, for sending instruction information to terminal, the instruction information is used to indicate the terminal transmission
Meet the image data of preset condition；It is also used to receive the image data from the terminal；
The selecting unit, for based on the received described image data of first communication unit from preset model set
First model of selection；It include the three of multiple other non-key positions in addition to key position in the preset model set
Dimension module；
The modeling unit, for including the non-key position and key portion according to first model and the second model foundation
The model of the three dimensional video data of position；Second model is established by the three dimensional video data of the received key position.
10. server according to claim 9, which is characterized in that first communication unit, for according to the model
Model in set sends the first instruction information to the terminal；The first instruction information is used to indicate the terminal acquisition and uses
In the image data for distinguishing the corresponding non-key position of model.
11. server according to claim 10, which is characterized in that first communication unit, for according to the mould
The corresponding characteristic parameter of type and/or model of model in type set sends the first instruction information to the terminal.
12. server according to claim 9, which is characterized in that first communication unit, for being sent out to the terminal
Send second indication information；The second indication information is used to indicate that the terminal selects in the three dimensional video data of acquisition can
Distinguish the image data at non-key position.
13. a kind of terminal, which is characterized in that the terminal includes: the second communication unit and acquiring unit；Wherein,
Second communication unit, for receiving the instruction information from MEC server；The instruction information is used to indicate described
Terminal transmission meets the image data of preset condition；
The acquiring unit, for obtaining image data；
Second communication unit is also used to meet the default item to MEC server transmission based on the instruction information
The image data of part.
14. terminal according to claim 13, which is characterized in that second communication unit takes for receiving from MEC
First instruction information of business device；The first instruction information is used to indicate the terminal acquisition for distinguishing the corresponding non-pass of model
The image data at key position；
The acquiring unit, for based on the first instruction information acquisition image data, described image data can to distinguish mould
The corresponding non-key position of type.
15. terminal according to claim 13, which is characterized in that second communication unit takes for receiving from MEC
The second indication information of business device；The second indication information is used to indicate the terminal and selects in the three dimensional video data of acquisition
The image data at non-key position can be distinguished；
The acquiring unit, for obtaining image data, according to the second indication information in the three dimensional video data of acquisition
Selection can distinguish the image data at non-key position.
16. terminal according to claim 13, which is characterized in that the acquiring unit, for obtaining three dimensional video data；
Second communication unit, for extracting the first data corresponding to key position from the three dimensional video data,
First data are sent to MEC server.
17. a kind of computer storage medium, is stored thereon with computer instruction, which is characterized in that the instruction is executed by processor
The step of any one of Shi Shixian Claims 1-4 data processing method；Alternatively, realization when the instruction is executed by processor
The step of any one of claim 5 to 8 data processing method.
18. a kind of MEC server including memory, processor and stores the meter that can be run on a memory and on a processor
Calculation machine program, which is characterized in that the processor is realized when executing described program at any one of the Claims 1-4 data
The step of reason method.
19. a kind of terminal including memory, processor and stores the computer journey that can be run on a memory and on a processor
Sequence, which is characterized in that the processor realizes any one of claim 5 to 8 data processing method when executing described program
The step of.
20. a kind of chip characterized by comprising processor makes for computer program to be called and run from memory
The equipment that the chip must be equipped with is executed as described in any one of Claims 1-4 the step of data processing method；Alternatively, holding
The step of any one of row claim 5 to 8 data processing method.
21. a kind of computer program product, which is characterized in that including computer program instructions, which makes
Computer perform claim requires the step of any one of 1 to 4 data processing method；Alternatively, the computer program instructions make
Computer perform claim requires the step of any one of 5 to 8 data processing method.
22. a kind of computer program, which is characterized in that the computer program makes the requirement 1 to 4 of computer perform claim any
The step of item data processing method；Alternatively, the computer program makes computer perform claim require any one of 5 to 8
The step of data processing method.
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| CN201811161927.8A CN109151430B (en) | 2018-09-30 | 2018-09-30 | Data processing method, terminal, server and computer storage medium |
| PCT/CN2019/100632 WO2020063168A1 (en) | 2018-09-30 | 2019-08-14 | Data processing method, terminal, server and computer storage medium |
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