CN106855946A - A kind of image information acquisition method and apparatus - Google Patents
A kind of image information acquisition method and apparatus Download PDFInfo
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- CN106855946A CN106855946A CN201611227789.XA CN201611227789A CN106855946A CN 106855946 A CN106855946 A CN 106855946A CN 201611227789 A CN201611227789 A CN 201611227789A CN 106855946 A CN106855946 A CN 106855946A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/35—Categorising the entire scene, e.g. birthday party or wedding scene
- G06V20/36—Indoor scenes
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Abstract
The embodiment of the invention discloses a kind of image information acquisition method and apparatus, the method includes：Receive the image of the plan of first area；Image recognition is carried out to the image of the plan of the first area according to image recognition model, the location layout identification information of first area is obtained；The location layout identification information of the first area is processed by default modeling method, obtains the map of the first area.The embodiment of the present invention can solve the problems, such as that indoor map data acquisition is obtained by receiving upload image, can effectively reduce house data and gather to obtain cost.
Description
Technical field
The present invention relates to image processing field image information collecting technology, more particularly to a kind of image information acquisition method and
Device.
Background technology
As communication and network technology are continued to develop, the application of the navigation in terminal is more and more extensive.But, current room
Interior navigation market is not also overripened, and only few map supports indoor navigation, for example, the Google Maps of foreign countries supports that interior is led
Boat, domestic Baidu and Gao De also has the service for indoor navigation to release.But, domestic user can not enjoy Google
Indoor navigation is serviced, and the indoor navigation such as Google Maps, Baidu, moral high is also just for part megastore, airport etc
Place, some can not support indoor navigation by the place such as market that Baidu map etc. did not carried out house data collection.
The reason for indoor navigation does not have large-scale promotion at this stage, is wherein exactly that can compare for the acquisition cost of indoor map data
It is higher to carry out large-scale data acquisition, it is necessary to be equipped with professional house data and gather team, so, made to indoor map is built
Into certain difficulty.
The content of the invention
In order to solve the above technical problems, the embodiment of the present invention provides a kind of image information acquisition method and apparatus, Ke Yitong
Cross reception upload image and solve the problems, such as that indoor map data acquisition is obtained, can effectively reduce house data and gather to obtain cost.
The technical proposal of the invention is realized in this way：
The embodiment of the present invention provides a kind of image information acquisition device, and described device includes：Receiving unit, recognition unit,
Processing unit, wherein,
The receiving unit, the image of the plan for receiving first area；
The recognition unit, for carrying out image to the image of the plan of the first area according to image recognition model
Identification, obtains the location layout identification information of first area；
The processing unit, for being carried out to the location layout identification information of the first area by default modeling method
Treatment, obtains the map of the first area.
Optionally, described device also includes：Acquiring unit, training unit,
The acquiring unit, the image of the plan for obtaining at least one region；
The training unit, for carrying out model to the image of the plan at least one region by presetting method
Training, obtains image recognition model.
Optionally, the recognition unit, specifically for according to described image identification model to the plane of the first area
The location layout built in the image of figure carries out image recognition, obtains the location layout identification information of the first area.
Optionally, the recognition unit, for according to image recognition model to the image of the plan of the first area
In building profile carry out image recognition, obtain building mark, be additionally operable to according to image recognition model to the first area
Word in the image of plan carries out image recognition, obtains words identification, determines the words identification with the building mark
Corresponding relation, the building being additionally operable in the image according to image recognition model to the plan of the first area size letter
Breath carries out image recognition, the distance between building information in the image of the plan for obtaining the first area.
Optionally, the processing unit, for by three-dimensional modeling method to it is described building mark, the words identification,
The distance between building information is modeled in corresponding relation, the image of the plan of the first area of the building mark
Treatment, obtains the three-dimensional map of the first area.
The embodiment of the present invention provides a kind of image information acquisition method, and methods described includes：
Receive the image of the plan of first area；
Image recognition is carried out to the image of the plan of the first area according to image recognition model, first area is obtained
Location layout identification information；
The location layout identification information of the first area is processed by default modeling method, obtains described first
The map in region.
Optionally, before the image of the plan of the reception first area, including：
Obtain the image of the plan at least one region；
Model training is carried out to the image of the plan at least one region by presetting method, image recognition is obtained
Model.
Optionally, the image of the plan according to image recognition model to the first area carries out image recognition,
The location layout identification information of first area is obtained, including：
The location layout built in image according to described image identification model to the plan of the first area is carried out
Image recognition, obtains the location layout identification information of the first area.
Optionally, the position cloth built in the image of the plan according to image recognition model to the first area
Office carries out image recognition, obtains the location layout identification information of the first area, including：
The building profile in image according to image recognition model to the plan of the first area carries out image recognition,
Building mark is obtained, the word in image according to image recognition model to the plan of the first area carries out image knowledge
Not, words identification is obtained, the corresponding relation of the words identification and the building mark is determined, according to image recognition model to institute
The dimension information of the building in the image of the plan for stating first area carries out image recognition, obtains the plane of the first area
The distance between building information in the image of figure.
It is optionally, described the location layout identification information of the first area is processed by default modeling method,
The map of the first area is obtained, including：
Corresponding relation, the institute identified to the building mark, the words identification, the building by three-dimensional modeling method
The distance between building information is modeled treatment in the image of the plan for stating first area, obtains the three of the first area
Dimension map.
A kind of image information acquisition method and apparatus are the embodiment of the invention provides, including：Receive the plane of first area
The image of figure；Image recognition is carried out to the image of the plan of the first area according to image recognition model, the firstth area is obtained
The location layout identification information in domain；At default location layout identification information of the modeling method to the first area
Reason, obtains the map of the first area.Image information acquisition method and apparatus provided in an embodiment of the present invention, it is not necessary to a large amount of
House data collection team go to obtain house data and carry out the treatment of complexity, it is only necessary to receiving terminal is taken pictures the image of upload
Can solve the problems, such as indoor map data acquisition acquisition, can effectively reduce house data and gather to obtain cost, user can be
Data are acquired and uploaded in use, so also without the data acquisition team of specialty, with the interacting of user i.e.
Indoor map data acquisition can be solved the problems, such as.
Brief description of the drawings
Fig. 1 is a hardware architecture diagram for optional mobile terminal for realizing each embodiment of the invention；
Fig. 2 is the wireless communication system schematic diagram of mobile terminal as shown in Figure 1；
Fig. 3 is image information acquisition method flow schematic diagram one provided in an embodiment of the present invention；
Fig. 4 is image information acquisition method flow schematic diagram two provided in an embodiment of the present invention；
Fig. 5 is terminal taking example images figure one provided in an embodiment of the present invention；
Fig. 6 is terminal taking example images figure two provided in an embodiment of the present invention；
Fig. 7 is image information acquisition method exemplary plot provided in an embodiment of the present invention；
Fig. 8 is image information acquisition device structural representation one provided in an embodiment of the present invention；
Fig. 9 is image information acquisition device structural representation two provided in an embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described.
The mobile terminal of each embodiment of the invention is realized referring now to Description of Drawings.In follow-up description, use
For represent element such as " module ", " part " or " unit " suffix only for being conducive to explanation of the invention, itself
Not specific meaning.Therefore, " module " can be used mixedly with " part ".
Mobile terminal can be implemented in a variety of manners.For example, the terminal described in the present invention can include such as moving
Phone, smart phone, notebook computer, digit broadcasting receiver, PDA (personal digital assistant), PAD (panel computer), PMP
The mobile terminal of (portable media player), guider etc. and such as numeral TV, desktop computer etc. are consolidated
Determine terminal.Hereinafter it is assumed that terminal is mobile terminal.However, it will be understood by those skilled in the art that, except being used in particular for movement
Outside the element of purpose, construction according to the embodiment of the present invention can also apply to the terminal of fixed type.
Fig. 1 is that the hardware configuration of an optional mobile terminal for realizing each embodiment of the invention is illustrated.
Mobile terminal 1 00 can include wireless communication unit 110, A/V (audio/video) input block 120, user input
Unit 130, sensing unit 140, output unit 150, memory 160, interface unit 170, controller 180 and power subsystem 190
Etc..Fig. 1 shows the mobile terminal with various assemblies, it should be understood that being not required for implementing all groups for showing
Part.More or less component can alternatively be implemented.The element of mobile terminal will be discussed in more detail below.
Wireless communication unit 110 generally includes one or more assemblies, and it allows mobile terminal 1 00 and wireless communication system
Or the radio communication between network.For example, wireless communication unit can include broadcasting reception module 111, mobile communication module
112nd, at least one of wireless Internet module 113, short range communication module 114 and location information module 115.
Broadcasting reception module 111 receives broadcast singal and/or broadcast via broadcast channel from external broadcast management server
Relevant information.Broadcast channel can include satellite channel and/or terrestrial channel.Broadcast management server can be generated and sent
The broadcast singal and/or broadcast related information generated before the server or reception of broadcast singal and/or broadcast related information
And send it to the server of terminal.Broadcast singal can include TV broadcast singals, radio signals, data broadcasting
Signal etc..And, broadcast singal may further include the broadcast singal combined with TV or radio signals.Broadcast phase
Pass information can also be provided via mobile communications network, and in this case, broadcast related information can be by mobile communication mould
Block 112 is received.Broadcast singal can exist in a variety of manners, for example, it can be with the electronics of DMB (DMB)
The form of program guide (EPG), the electronic service guidebooks (ESG) of digital video broadcast-handheld (DVB-H) etc. and exist.Broadcast
Receiver module 111 can receive signal and broadcast by using various types of broadcast systems.Especially, broadcasting reception module 111
Can be wide by using such as multimedia broadcasting-ground (DMB-T), DMB-satellite (DMB-S), digital video
Broadcast-hand-held (DVB-H), Radio Data System, the received terrestrial digital broadcasting integrated service of forward link media (MediaFLO@)
Etc. (ISDB-T) digit broadcasting system receives digital broadcasting.Broadcasting reception module 111 may be constructed such that and be adapted to provide for extensively
Broadcast the various broadcast systems and above-mentioned digit broadcasting system of signal.Via broadcasting reception module 111 receive broadcast singal and/
Or broadcast related information can be stored in memory 160 (or other types of storage medium).
Mobile communication module 112 sends radio signals to base station (for example, access point, node B etc.), exterior terminal
And at least one of server and/or receive from it radio signal.Such radio signal can be logical including voice
Words signal, video calling signal or the various types of data for sending and/or receiving according to text and/or Multimedia Message.
Wireless Internet module 113 supports the Wi-Fi (Wireless Internet Access) of mobile terminal.The module can be internally or externally
It is couple to terminal.Wi-Fi (Wireless Internet Access) technology involved by the module can include WLAN (WLAN) (Wi-Fi), Wibro
(WiMAX), Wimax (worldwide interoperability for microwave accesses), HSDPA (high-speed downlink packet access) etc..
Short range communication module 114 is the module for supporting junction service.Some examples of short-range communication technology include indigo plant
Tooth TM, radio frequency identification (RFID), Infrared Data Association (IrDA), ultra wide band (UWB), purple honeybee TM etc..
Location information module 115 is the module for checking or obtaining the positional information of mobile terminal.Location information module
Typical case be GPS (global positioning system).According to current technology, calculated as the location information module 115 of GPS and come from
The range information and correct time information of three or more satellites and the Information application triangulation for calculating, so that
Calculate according to longitude, latitude and highly accurately three-dimensional current location information.Currently, for calculating the side of position and temporal information
Method corrects the error of the position and temporal information for calculating using three satellites and by using an other satellite.This
Outward, can be by Continuous plus current location information in real time come calculating speed information as the location information module 115 of GPS.
A/V input blocks 120 are used to receive audio or video signal.A/V input blocks 120 can include 121 Hes of photograph
Microphone 122, the static images that photograph 121 pairs is obtained in Video Capture pattern or image capture mode by image capture apparatus
Or the view data of video is processed.Picture frame after treatment may be displayed on display unit 151.Processed through photograph 121
Picture frame afterwards can be stored in memory 160 (or other storage mediums) or sent out via wireless communication unit 110
Send, two or more photograph 121 can be provided according to the construction of mobile terminal.Microphone 122 can be in telephone calling model, note
Sound (voice data) is received via microphone in record pattern, speech recognition mode etc. operational mode, and can be by so
Acoustic processing be voice data.Audio (voice) data after treatment can be converted in the case of telephone calling model can
The form for being sent to mobile communication base station via mobile communication module 112 is exported.Microphone 122 can implement various types of making an uproar
Sound eliminates (or suppression) algorithm to eliminate the noise or dry that (or suppression) produces during reception and transmission audio signal
Disturb.
User input unit 130 can generate key input data to control each of mobile terminal according to the order of user input
Plant operation.User input unit 130 allows the various types of information of user input, and can include keyboard, metal dome, touch
Plate (for example, detection due to being touched caused by resistance, pressure, electric capacity etc. change sensitive component), roller, rocking bar etc.
Deng.Especially, when touch pad is superimposed upon on display unit 151 in the form of layer, touch-screen can be formed.
Sensing unit 140 detects the current state of mobile terminal 1 00, (for example, mobile terminal 1 00 opens or closes shape
State), the presence or absence of the contact (that is, touch input) of the position of mobile terminal 1 00, user for mobile terminal 1 00, mobile terminal
The acceleration or deceleration movement of 100 orientation, mobile terminal 1 00 and direction etc., and generate for controlling mobile terminal 1 00
The order of operation or signal.For example, when mobile terminal 1 00 is embodied as sliding-type mobile phone, sensing unit 140 can be sensed
The sliding-type phone is opened or closed.In addition, sensing unit 140 can detect power subsystem 190 whether provide electric power or
Whether person's interface unit 170 couples with external device (ED).
Interface unit 170 is connected the interface that can pass through with mobile terminal 1 00 as at least one external device (ED).For example,
External device (ED) can include wired or wireless head-band earphone port, external power source (or battery charger) port, wired or nothing
Line FPDP, memory card port, the port for connecting the device with identification module, audio input/output (I/O) end
Mouth, video i/o port, ear port etc..Identification module can be that storage uses each of mobile terminal 1 00 for verifying user
Kind of information and subscriber identification module (UIM), client identification module (SIM), Universal Subscriber identification module (USIM) can be included
Etc..In addition, the device (hereinafter referred to as " identifying device ") with identification module can take the form of smart card, therefore, know
Other device can be connected via port or other attachment means with mobile terminal 1 00.Interface unit 170 can be used for reception and come from
The input (for example, data message, electric power etc.) of the external device (ED) and input that will be received is transferred in mobile terminal 1 00
One or more elements can be used for transmitting data between mobile terminal and external device (ED).
In addition, when mobile terminal 1 00 is connected with external base, interface unit 170 can serve as allowing by it by electricity
Power provides to the path of mobile terminal 1 00 from base or can serve as allowing the various command signals being input into from base to pass through it
It is transferred to the path of mobile terminal.Be can serve as recognizing that mobile terminal is from the various command signals or electric power of base input
The no signal being accurately fitted within base.Output unit 150 is configured to provide defeated with vision, audio and/or tactile manner
Go out signal (for example, audio signal, vision signal, alarm signal, vibration signal etc.).Output unit 150 can include display
Unit 151, dio Output Modules 152 etc..
Display unit 151 may be displayed on the information processed in mobile terminal 1 00.For example, when mobile terminal 1 00 is in electricity
During words call mode, display unit 151 can show and converse or other communicate (for example, text messaging, multimedia file
Download etc.) related user interface (UI) or graphic user interface (GUI).When mobile terminal 1 00 is in video calling pattern
Or during image capture mode, display unit 151 can show the image of capture and/or the image of reception, show video or figure
UI or GUI of picture and correlation function etc..
Meanwhile, when display unit 151 and touch pad in the form of layer it is superposed on one another to form touch-screen when, display unit
151 can serve as input unit and output device.Display unit 151 can include liquid crystal display (LCD), thin film transistor (TFT)
In LCD (TFT-LCD), Organic Light Emitting Diode (OLED) display, flexible display, three-dimensional (3D) display etc. at least
It is a kind of.Some in these displays may be constructed such that transparence to allow user to be watched from outside, and this is properly termed as transparent
Display, typical transparent display can be, for example, TOLED (transparent organic light emitting diode) display etc..According to specific
Desired implementation method, mobile terminal 1 00 can include two or more display units (or other display devices), for example, moving
Dynamic terminal can include outernal display unit (not shown) and inner display unit (not shown).Touch-screen can be used to detect touch
Input pressure and touch input position and touch input area.
Dio Output Modules 152 can mobile terminal be in call signal reception pattern, call mode, logging mode,
It is that wireless communication unit 110 is received or in memory 160 when under the isotypes such as speech recognition mode, broadcast reception mode
The voice data transducing audio signal of middle storage and it is output as sound.And, dio Output Modules 152 can be provided and movement
The audio output (for example, call signal receives sound, message sink sound etc.) of the specific function correlation that terminal 100 is performed.
Dio Output Modules 152 can include loudspeaker, buzzer etc..
Memory 160 can store software program for the treatment and control operation performed by controller 180 etc., Huo Zheke
Temporarily to store the data that exported or will export (for example, telephone directory, message, still image, video etc.).And
And, memory 160 can store the vibration of various modes on being exported when touching and being applied to touch-screen and audio signal
Data.
Memory 160 can include the storage medium of at least one type, and the storage medium includes flash memory, hard disk, many
Media card, card-type memory (for example, SD or DX memories etc.), random access storage device (RAM), static random-access storage
Device (SRAM), read-only storage (ROM), Electrically Erasable Read Only Memory (EEPROM), programmable read only memory
(PROM), magnetic storage, disk, CD etc..And, mobile terminal 1 00 can perform memory with by network connection
The network storage device cooperation of 160 store function.
The overall operation of the generally control mobile terminal of controller 180.For example, controller 180 is performed and voice call, data
Communication, video calling etc. related control and treatment.In addition, controller 180 can be included for reproducing (or playback) many matchmakers
The multi-media module 181 of volume data, multi-media module 181 can be constructed in controller 180, or can be structured as and control
Device 180 is separated.Controller 180 can be with execution pattern identifying processing, the handwriting input that will be performed on the touchscreen or picture
Draw input and be identified as character or image.
Power subsystem 190 receives external power or internal power under the control of controller 180 and provides operation each unit
Appropriate electric power needed for part and component.
Various implementation methods described herein can be with use such as computer software, hardware or its any combination of calculating
Machine computer-readable recording medium is implemented.Implement for hardware, implementation method described herein can be by using application-specific IC
(ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), scene can
Programming gate array (FPGA), processor, controller, microcontroller, microprocessor, it is designed to perform function described herein
At least one in electronic unit is implemented, and in some cases, such implementation method can be implemented in controller 180.
For software implementation, the implementation method of such as process or function can with allow to perform the single of at least one function or operation
Software module is implemented.Software code can be come by the software application (or program) write with any appropriate programming language
Implement, software code can be stored in memory 160 and performed by controller 180.
So far, mobile terminal is described according to its function.Below, for the sake of brevity, will description such as folded form,
Slide type mobile terminal in various types of mobile terminals of board-type, oscillating-type, slide type mobile terminal etc. is used as showing
Example.Therefore, the present invention can be applied to any kind of mobile terminal, and be not limited to slide type mobile terminal.
Mobile terminal 1 00 as shown in Figure 1 may be constructed such that using via frame or packet transmission data it is all if any
Line and wireless communication system and satellite-based communication system are operated.
The communication system that mobile terminal wherein of the invention can be operated is described referring now to Fig. 2.
Such communication system can use different air interface and/or physical layer.For example, used by communication system
Air interface includes such as frequency division multiple access (FDMA), time division multiple acess (TDMA), CDMA (CDMA) and universal mobile communications system
System (UMTS) (especially, Long Term Evolution (LTE)), global system for mobile communications (GSM) etc..As non-limiting example, under
The description in face is related to cdma communication system, but such teaching is equally applicable to other types of system.
With reference to Fig. 2, cdma wireless communication system can include multiple mobile terminal 1s 00, multiple base station (BS) 270, base station
Controller (BSC) 275 and mobile switching centre (MSC) 280.MSC280 is configured to and Public Switched Telephony Network (PSTN)
290 form interface.MSC280 is also structured to form interface with the BSC275 that can be couple to base station 270 via back haul link.
Back haul link can in some known interfaces any one construct, the interface includes such as E1/T1, ATM, IP,
PPP, frame relay, HDSL, ADSL or xDSL.It will be appreciated that system can include multiple BSC275 as shown in Figure 2.
Each BS270 can service one or more subregions (or region), by multidirectional antenna or the day of sensing specific direction
Each subregion of line covering is radially away from BS270.Or, each subregion can be by two or more for diversity reception
Antenna is covered.Each BS270 may be constructed such that the multiple frequency distribution of support, and the distribution of each frequency has specific frequency spectrum
(for example, 1.25MHz, 5MHz etc.).
What subregion and frequency were distributed intersects can be referred to as CDMA Channel.BS270 can also be referred to as base station transceiver
System (BTS) or other equivalent terms.In this case, term " base station " can be used for broadly representing single
BSC275 and at least one BS270.Base station can also be referred to as " cellular station ".Or, each subregion of specific BS270 can be claimed
It is multiple cellular stations.
As shown in Figure 2, broadcast singal is sent to broadcsting transmitter (BT) 295 mobile terminal operated in system
100.Broadcasting reception module 111 as shown in Figure 1 is arranged at mobile terminal 1 00 to receive the broadcast sent by BT295
Signal.In fig. 2 it is shown that several global positioning system (GPS) satellites 300.Satellite 300 helps position multiple mobile terminals
At least one of 100.
In fig. 2, multiple satellites 300 are depicted, it is understood that be, it is possible to use any number of satellite obtains useful
Location information.It is generally configured to coordinate to obtain with satellite 300 as the location information module 115 of GPS as shown in Figure 1
The location information that must be wanted.Substitute GPS tracking techniques or outside GPS tracking techniques, it is possible to use can track mobile whole
Other technologies of the position at end.In addition, at least one gps satellite 300 can optionally or additionally process satellite dmb biography
It is defeated.
Used as a typical operation of wireless communication system, BS270 receives the reverse link from various mobile terminal 1s 00
Signal.Mobile terminal 1 00 generally participates in call, information receiving and transmitting and other types of communication.Each of the reception of certain base station 270 is anti-
Processed in specific BS270 to link signal.The data of acquisition are forwarded to the BSC275 of correlation.BSC provides call
Resource allocation and the mobile management function of the coordination including the soft switching process between BS270.The number that BSC275 will also be received
According to MSC280 is routed to, it provides the extra route service for forming interface with PSTN290.Similarly, PSTN290 with
MSC280 forms interface, and MSC and BSC275 form interface, and BSC275 correspondingly controls BS270 with by forward link signals
It is sent to mobile terminal 1 00.
Based on above-mentioned mobile terminal hardware configuration and communication system, the inventive method each embodiment is proposed.
The embodiment of the present invention provides a kind of image information acquisition method, as shown in figure 3, the method can include：
The image of step 301, the plan of reception first area.
In the embodiment of the present invention, the image for receiving the plan of first area can come real by image information acquisition device
Existing, i.e. image information acquisition device receives the image of the plan of first area, and the image information acquisition device specifically can be with
It is server.
Specifically, user can be taken pictures by the plan of terminal-pair first area, the plane of first area is obtained
The image of figure, terminal uploads onto the server the image of shooting, that is, upload to image information acquisition device, and the terminal can be tool
There is the mobile terminal of shoot function.
Mobile terminal refers to the equipment that can be used in movement, and broad sense is said including mobile phone, notebook, panel computer.
But, refer in most cases mobile phone or smart mobile phone and panel computer with various application functions.With network
With technology towards more and more broadband direction development, Mobile Communication Industry will move towards the real mobile message epoch.With
Integrated circuit technique is developed rapidly, and the disposal ability of mobile terminal has had powerful disposal ability, mobile terminal is just
It is being changed into an integrated information processing platform from simple call instrument.Mobile intelligent terminal can be referred to as intelligent terminal, move
Dynamic intelligent terminal possesses access the Internet capability, generally carries various operating systems, can customize various work(according to user's request
Energy.Common intelligent terminal is including mobile intelligent terminal, vehicle intelligent terminal, intelligent television, wearable device etc. in life.
Wherein, the plan of first area can be the plan of Indoor environment, for example, the plane in a certain market
Figure, can be the plan of each layer of the building if the market includes multilayer.
Further, before the image of the plan of the reception first area, including：
Obtain the image of the plan at least one region；
Model training is carried out to the image of the plan at least one region by presetting method, image recognition is obtained
Model.
Wherein, presetting method can be convolutional neural networks method, and image information acquisition device is used in deep learning
Convolutional neural networks carry out model training to the image of the plan at least one region, obtain the model for image recognition.
Convolutional neural networks (Convolutional Neural Network, CNN) are a kind of feedforward neural networks, it
Artificial neuron can respond the surrounding cells in a part of coverage, have outstanding performance for large-scale image procossing.It is wrapped
Include convolutional layer (alternating convolutional layer) and pond layer (pooling layer).
Usually, the basic structure of CNN includes two-layer, and one is characterized extract layer, the input of each neuron with it is previous
The local acceptance region of layer is connected, and extracts the local feature.After the local feature is extracted, it is and between further feature
Position relationship is also decided therewith；The second is Feature Mapping layer, each computation layer of network is made up of multiple Feature Mappings, often
Individual Feature Mapping is a plane, and the weights of all neurons are equal in plane.Feature Mapping structure is small using influence function core
Sigmoid functions as convolutional network activation primitive so that Feature Mapping has shift invariant.Further, since one
The shared weights of neuron on mapping face, thus reduce the number of network freedom parameter.Each in convolutional neural networks
Convolutional layer all followed by one is used for asking the computation layer of local average and second extraction, this distinctive feature extraction structure twice
Reduce feature resolution.
CNN is mainly used to recognize the X-Y scheme that displacement, scaling and other forms distort consistency.Due to the feature of CNN
Detection layers are learnt by training data, so when using CNN, it is to avoid the feature extraction of display, and implicitly from instruction
Learnt in white silk data；Furthermore because the neuron weights on same Feature Mapping face are identical, so network can be learned parallel
Practise, this is also that convolutional network is connected with each other a big advantage of network relative to neuron.Convolutional neural networks are with its local weight
Shared special construction has the superiority of uniqueness in terms of speech recognition and image procossing, life of its layout closer to reality
Thing neutral net, weights share the complexity for reducing network, and the image of particularly many dimensional input vectors can directly input net
Network this feature avoids the complexity of data reconstruction in feature extraction and assorting process.
Image information acquisition method provided in an embodiment of the present invention, it is different from traditional image recognition technology, for interior
The picture of data, image recognition is carried out using the convolutional neural networks in deep learning, can improve the degree of accuracy of image recognition.
Step 302, image recognition is carried out to the image of the plan of the first area according to image recognition model, obtained
The location layout identification information of first area.
In a kind of possible implementation, image information acquisition device is according to image recognition model to the first area
The image of plan carries out image recognition, obtains the location layout identification information of first area, including：
Image information acquisition device is built in the image according to described image identification model to the plan of the first area
The location layout built carries out image recognition, obtains the location layout identification information of the first area.
Specifically, in image of the image information acquisition device according to image recognition model to the plan of the first area
Building profile carry out image recognition, building mark is obtained, according to image recognition model to the plan of the first area
Word in image carries out image recognition, obtains words identification, determines the corresponding pass of the words identification and the building mark
System, the dimension information of the building in image according to image recognition model to the plan of the first area carries out image knowledge
Not, the distance between building information in the image of the plan for obtaining the first area.
Step 303, the location layout identification information of the first area is processed by default modeling method, obtained
The map of the first area.
It is described the location layout of the first area is identified by presetting modeling method in a kind of possible implementation
Information is processed, and obtains the map of the first area, including：
Corresponding relation, the institute identified to the building mark, the words identification, the building by three-dimensional modeling method
The distance between building information is modeled treatment in the image of the plan for stating first area, obtains the three of the first area
Dimension map.
Image information acquisition method provided in an embodiment of the present invention, it is not necessary to which substantial amounts of house data collection team goes to obtain
House data simultaneously carries out complicated treatment, it is only necessary to uses taking photograph of intelligent mobile phone that indoor map data acquisition is solved by uploading and obtains
The problem for taking, can effectively reduce house data and gather to obtain cost, and the popularization to indoor navigation has the certain significance；User can be
Data are acquired and uploaded in use, so also without the data acquisition team of specialty, with the interacting of user i.e.
Indoor map data acquisition can be solved the problems, such as.
The embodiment of the present invention provides a kind of image information acquisition method, as shown in figure 4, the method can include：
The image of step 401, the plan at least one region of acquisition；By presetting method at least one region
The image of plan carry out model training, obtain image recognition model.
Specifically, the executive agent of image information acquisition method provided in an embodiment of the present invention is filled for image information acquisition
Put, the image information acquisition device can be the image of the plan that server, i.e. server obtain at least one region, pass through
Convolutional neural networks in deep learning carry out model training to the image of the plan at least one region, obtain image recognition
Model.
Wherein, the image of the plan at least one region can be the training data of different market plans, i.e., different
The image of the plan in market.
The image of step 402, the plan of reception first area.
Specifically, as shown in Figure 5, Figure 6, user is clapped the plan of first area by the camera function on mobile phone
According to, the image of the plan of first area is obtained, the image of shooting is uploaded onto the server, that is, uploads to image information and obtain by terminal
Device is taken, the terminal can be that, with the mobile intelligent terminal equipment taken pictures with network function, mobile terminal device can be with each
Kind of form is implemented.For example, mobile phone, PDA (personal digital assistant), PAD (panel computer), PMP (put by portable multimedia broadcasting
Device) etc..
Wherein, the plan of first area can be the plan of Indoor environment, for example, the plane in a certain market
Figure, can be the plan of each layer of the building if the market includes multilayer.
The position built in step 403, the image according to described image identification model to the plan of the first area
Layout carries out image recognition, obtains the location layout identification information of the first area.
Specifically, in image of the image information acquisition device according to image recognition model to the plan of the first area
Building profile carry out image recognition, building mark is obtained, according to image recognition model to the plan of the first area
Word in image carries out image recognition, obtains words identification, determines the corresponding pass of the words identification and the building mark
System, the dimension information of the building in image according to image recognition model to the plan of the first area carries out image knowledge
Not, the distance between building information in the image of the plan for obtaining the first area.
Step 404, the location layout identification information of the first area is processed by default modeling method, obtained
The map of the first area.
Specifically, the correspondence identified to the building mark, the words identification, the building by three-dimensional modeling method
The distance between building information is modeled treatment in relation, the image of the plan of the first area, obtains described first
The three-dimensional map in region.
Exemplary, the architectural plan in market is taken pictures using smart mobile phone, deep learning is based on by one kind
Image recognition technology, according to the picture build market indoor map.Specifically, as shown in fig. 7, obtaining market plan
Training data, model training is carried out using the convolutional neural networks in deep learning, obtains the model for image recognition；User
Using smart mobile phone camera, the plan to each layer in the market is taken pictures respectively, the map of each layer for obtaining
The structure that initial data is uploaded onto the server for image recognition and the market indoor map, server is each for what is uploaded
The map initial data of layer, using convolutional neural networks (CNN) model for training, image recognition is carried out to it：Specifically, right
It is identified in the building profile on image and for building basic floor maps, for the word on image (for example, businessman
Title etc.) it is identified, and be labeled on correspondence floor building map according to the position of word, the building on identification image
Dimension information, for the determination of actual range between building in map, is identified for stair, and marks floor residing for stair
Between position, obtain image on other effective informations；Then, each layer constructed by the information according to above-mentioned image recognition
Plane map, use dimensional Modeling Technology, build the three-dimensional map in whole market.
Image information acquisition method provided in an embodiment of the present invention, it is different from traditional image recognition technology, for interior
The picture of data, image recognition is carried out using the convolutional neural networks in deep learning, can improve the degree of accuracy of image recognition；
Substantial amounts of house data collection team is not needed to go the treatment for obtaining house data and carrying out complexity, it is only necessary to use smart mobile phone
Take pictures upload can solve the problems, such as indoor map data acquisition acquisition, can effectively reduce house data and gather to obtain cost, it is right
The popularization of indoor navigation has the certain significance；Using image information acquisition method provided in an embodiment of the present invention, user can make
Data are acquired and uploaded in, so also without the data acquisition team of specialty, with the interacting of user
Solve the problems, such as indoor map data acquisition.
The embodiment of the present invention provides a kind of image information acquisition device 50, as shown in figure 8, described device 50 includes：Receive
Unit 501, recognition unit 502, processing unit 503, wherein,
The receiving unit 501, the image of the plan for receiving first area；
The recognition unit 502, for being carried out to the image of the plan of the first area according to image recognition model
Image recognition, obtains the location layout identification information of first area；
The processing unit 503, for by presetting location layout identification information of the modeling method to the first area
Processed, obtained the map of the first area.
Optionally, as shown in figure 9, described device also includes：Acquiring unit 504, training unit 505,
The acquiring unit 504, the image of the plan for obtaining at least one region；
The training unit 505, for being carried out to the image of the plan at least one region by presetting method
Model training, obtains image recognition model.
Optionally, the recognition unit 502, specifically for being put down to the first area according to described image identification model
The location layout built in the image of face figure carries out image recognition, obtains the location layout identification information of the first area.
Optionally, the recognition unit 502, for according to image recognition model to the figure of the plan of the first area
Building profile as in carries out image recognition, obtains building mark, is additionally operable to according to image recognition model to the first area
Plan image in word carry out image recognition, obtain words identification, determine the words identification with the building mark
The corresponding relation of knowledge, the size of the building being additionally operable in the image according to image recognition model to the plan of the first area
Information carries out image recognition, the distance between building information in the image of the plan for obtaining the first area.
Optionally, the processing unit 503, for building mark, the word mark to described by three-dimensional modeling method
The distance between building information is carried out in knowledge, corresponding relation, the image of the plan of the first area of the building mark
Modeling is processed, and obtains the three-dimensional map of the first area.
Specifically, the understanding of image information acquisition device provided in an embodiment of the present invention may be referred at above-mentioned Data Data
The explanation of embodiment of the method is managed, the embodiment of the present invention will not be repeated here.
In actual applications, receiving unit 501, recognition unit 502, processing unit 503, acquiring unit 504 and training are single
Unit 505 can be by the central processing unit (Central Processing Unit, CPU) in image information acquisition device, micro-
Processor (Micro Processor Unit, MPU), digital signal processor (Digital Signal Processor, DSP)
Or field programmable gate array (Field Programmable Gate Array, FPGA) etc. is realized.
Image information acquisition device provided in an embodiment of the present invention, it is different from traditional image recognition technology, for interior
The picture of data, image recognition is carried out using the convolutional neural networks in deep learning, can improve the degree of accuracy of image recognition；
Substantial amounts of house data collection team is not needed to go the treatment for obtaining house data and carrying out complexity, it is only necessary to use smart mobile phone
Take pictures upload can solves the problems, such as indoor map data acquisition acquisition, can effectively reduce house data and gather to obtain cost, use
Family can be acquired and upload to data in use, so also without the data acquisition team of specialty, with user's
Indoor map data acquisition can be solved the problems, such as in interaction.
It should be noted that herein, term " including ", "comprising" or its any other variant be intended to non-row
His property is included, so that process, method, article or device including a series of key elements not only include those key elements, and
And also include other key elements being not expressly set out, or also include for this process, method, article or device institute are intrinsic
Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including this
Also there is other identical element in the process of key element, method, article or device.
The embodiments of the present invention are for illustration only, and the quality of embodiment is not represented.
Through the above description of the embodiments, it should be understood by those skilled in the art that, embodiments of the invention can be carried
For being method, system or computer program product.Therefore, the present invention can be using hardware embodiment, software implementation or combination
The form of the embodiment in terms of software and hardware.And, the present invention can using wherein include computer at one or more can
With what is implemented in the computer-usable storage medium (including but not limited to magnetic disk storage and optical memory etc.) of program code
The form of computer program product.
The present invention is the flow with reference to method according to embodiments of the present invention, equipment (system) and computer program product
Figure and/or block diagram are described.It should be understood that every first-class during flow chart and/or block diagram can be realized by computer program instructions
The combination of flow and/or square frame in journey and/or square frame and flow chart and/or block diagram.These computer programs can be provided
The processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce
A raw machine so that produced for reality by the instruction of computer or the computing device of other programmable data processing devices
The device of the function of being specified in present one flow of flow chart or multiple one square frame of flow and/or block diagram or multiple square frames.
These computer program instructions may be alternatively stored in can guide computer or other programmable data processing devices with spy
In determining the computer-readable memory that mode works so that instruction of the storage in the computer-readable memory is produced and include finger
Make the manufacture of device, the command device realize in one flow of flow chart or multiple one square frame of flow and/or block diagram or
The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that in meter
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented treatment, so as in computer or
The instruction performed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in individual square frame or multiple square frames.
The above, only presently preferred embodiments of the present invention is not intended to limit the scope of the present invention.
Claims (10)
1. a kind of image information acquisition device, it is characterised in that described device includes：Receiving unit, recognition unit, treatment are single
Unit, wherein,
The receiving unit, the image of the plan for receiving first area；
The recognition unit, for carrying out image knowledge to the image of the plan of the first area according to image recognition model
Not, the location layout identification information of first area is obtained；
The processing unit, at by default location layout identification information of the modeling method to the first area
Reason, obtains the map of the first area.
2. device according to claim 1, it is characterised in that described device also includes：Acquiring unit, training unit,
The acquiring unit, the image of the plan for obtaining at least one region；
The training unit, for carrying out model instruction to the image of the plan at least one region by presetting method
Practice, obtain image recognition model.
3. device according to claim 1 and 2, it is characterised in that the recognition unit, specifically for according to described image
Identification model carries out image recognition to the location layout built in the image of the plan of the first area, obtains described first
The location layout identification information in region.
4. device according to claim 3, it is characterised in that the recognition unit, for according to image recognition model pair
Building profile in the image of the plan of the first area carries out image recognition, obtains building mark, is additionally operable to according to figure
The word in image as identification model to the plan of the first area carries out image recognition, obtains words identification, it is determined that
The words identification and the corresponding relation of the building mark, are additionally operable to put down the first area according to image recognition model
The dimension information of the building in the image of face figure carries out image recognition, is built in the image of the plan for obtaining the first area
The distance between information.
5. device according to claim 4, it is characterised in that the processing unit, for by three-dimensional modeling method pair
In the building mark, corresponding relation, the image of the plan of the first area of the words identification, the building mark
The distance between building information is modeled treatment, obtains the three-dimensional map of the first area.
6. a kind of image information acquisition method, it is characterised in that methods described includes：
Receive the image of the plan of first area；
Image recognition is carried out to the image of the plan of the first area according to image recognition model, the position of first area is obtained
Put layout identification information；
The location layout identification information of the first area is processed by default modeling method, obtains the first area
Map.
7. method according to claim 6, it is characterised in that the reception first area plan image it
Before, including：
Obtain the image of the plan at least one region；
Model training is carried out to the image of the plan at least one region by presetting method, image recognition mould is obtained
Type.
8. the method according to claim 6 or 7, it is characterised in that it is described according to image recognition model to firstth area
The image of the plan in domain carries out image recognition, obtains the location layout identification information of first area, including：
The location layout built in image according to described image identification model to the plan of the first area carries out image
Identification, obtains the location layout identification information of the first area.
9. method according to claim 8, it is characterised in that it is described according to image recognition model to the first area
The location layout built in the image of plan carries out image recognition, obtains the location layout identification information of the first area,
Including：
The building profile in image according to image recognition model to the plan of the first area carries out image recognition, obtains
Building mark, the word in image according to image recognition model to the plan of the first area carries out image recognition, obtains
Words identification, the corresponding relation of the words identification and the building mark is determined, according to image recognition model to described the
The dimension information of the building in the image of the plan in one region carries out image recognition, obtains the plan of the first area
The distance between building information in image.
10. method according to claim 9, it is characterised in that it is described by default modeling method to the first area
Location layout identification information processed, obtain the map of the first area, including：
By three-dimensional modeling method to the building mark, the corresponding relation of the words identification, the building mark, described the
The distance between building information is modeled treatment in the image of the plan in one region, obtains the first area dimensionally
Figure.
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| CN201611227789.XA CN106855946A (en) | 2016-12-27 | 2016-12-27 | A kind of image information acquisition method and apparatus |
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| CN108844534A (en) * | 2018-04-27 | 2018-11-20 | 北京小米移动软件有限公司 | Acquisition methods and device, the storage medium of location information |
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