CN113139074A - Image management method - Google Patents

Image management method Download PDF

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Publication number
CN113139074A
CN113139074A CN202110446366.1A CN202110446366A CN113139074A CN 113139074 A CN113139074 A CN 113139074A CN 202110446366 A CN202110446366 A CN 202110446366A CN 113139074 A CN113139074 A CN 113139074A
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image
displayed
position information
service identifier
service
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高崟
周治武
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NATIONAL GEOMATICS CENTER OF CHINA
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NATIONAL GEOMATICS CENTER OF CHINA
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
    • G06F16/58—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
    • G06F16/5866—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using information manually generated, e.g. tags, keywords, comments, manually generated location and time information
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
    • G06F16/53—Querying
    • G06F16/538—Presentation of query results

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Library & Information Science (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

The application provides an image management method, which comprises the following steps: receiving a request instruction sent by a user terminal, wherein the request instruction comprises: geographic position information corresponding to the content of the image to be displayed; acquiring a service identifier of each image to be displayed corresponding to the geographic position information from a corresponding relation between pre-stored image service identifiers and position information, wherein the service identifiers of at least two images to be displayed are different; and acquiring and sending the image to be displayed corresponding to the service identifier to the user terminal for displaying. Due to the fact that the number of the images corresponding to each service is small, online efficient query and browsing of the images can be achieved.

Description

Image management method
Technical Field
The present application relates to the field of image technologies, and in particular, to an image management method.
Background
The traditional massive time sequence image service is mainly based on a version management mode, discrete time nodes are adopted in time, images with close time or in a certain time period are often regarded as one version, namely one time point, the discrete time nodes are constructed by the images which are originally and continuously acquired, and when the number of the images corresponding to the same version is large, (1) when multiple images with different time exist in the same region, the static version image service can only fixedly display the uppermost layer image, and the lower layer image cannot be effectively browsed due to the existence of a gland; (2) when multiple images exist in the same year, the static versioning service only has one version time, generally, the images of a certain year, and the real time of different images in the service is difficult to express; (3) when one service corresponds to too many images, the static versioned image service has too large data processing amount, seriously affects browsing efficiency, does not have continuous expansibility, and is difficult to meet the requirement of online efficient, dynamic and space-time query and browsing of mass images in the image big data era.
Content of application
In view of this, an object of the present invention is to provide an image management method to realize online, spatio-temporal, dynamic and efficient query and browsing of images.
In a first aspect, an embodiment of the present application provides an image management method, where the method includes: receiving a request instruction sent by a user terminal, wherein the request instruction comprises: geographic position information corresponding to the content of the image to be displayed; acquiring a service identifier of each image to be displayed corresponding to the geographical position information according to the geographical position information; wherein, the service identifiers of at least two images to be displayed are different; and acquiring and sending the image to be displayed corresponding to the service identifier to the user terminal for displaying.
In the implementation process, for a plurality of images belonging to the same geographic position information, each image in the plurality of images is published as one service, wherein service identifiers of at least two images are different, then after geographic position information corresponding to the content of the image to be displayed is obtained, the service identifier of each image to be displayed corresponding to the geographic position information is obtained according to the geographic position information, and then the image corresponding to the service identifier is obtained according to the service identifier.
Based on the first aspect, in a possible design, the acquiring and sending the to-be-displayed image corresponding to the service identifier to the user terminal for displaying includes: acquiring an image identifier of each image corresponding to the service identifier; wherein, the image marks of different images are different; and acquiring and sending the to-be-displayed image corresponding to the image identifier of each corresponding image to the user terminal for displaying.
Based on the first aspect, in a possible design, obtaining, according to the geographic location information, a service identifier of each image to be displayed corresponding to the geographic location information includes: acquiring an image corresponding to the geographical position information according to the geographical position information; slicing the corresponding images to obtain a plurality of images to be displayed; issuing a service based on the plurality of images to be displayed; wherein, the services issued by at least two images to be displayed are different; and identifying each service to obtain the service identification of each service.
In the implementation process, after the geographical position information is acquired, the image corresponding to the geographical position information is sliced in real time and published as a service, so that the space required for storing the image slices is reduced.
Based on the first aspect, in a possible design, obtaining, according to the geographic location information, a service identifier of each image to be displayed corresponding to the geographic location information includes: and acquiring the service identifier of each image to be displayed corresponding to the geographical position information from the corresponding relation between the pre-stored image service identifier and the position information according to the geographical position information. In the implementation process, after the geographic position information corresponding to the content of the image to be displayed is acquired, the service identifier of each image to be displayed corresponding to the geographic position information is rapidly acquired from the corresponding relationship between the pre-stored image service identifier and the position information, and then the image corresponding to the service identifier can be rapidly acquired.
Based on the first aspect, in a possible design, obtaining a service identifier of each image to be displayed corresponding to the geographic location information from a pre-stored correspondence between an image service identifier and the location information includes: acquiring a service identifier and time information of each image to be displayed corresponding to the geographic position information from a pre-stored corresponding relationship between an image service identifier, image shooting time and position information; the method for acquiring and sending the image to be displayed corresponding to the service identification to the user terminal for displaying comprises the following steps: and sequentially acquiring and sending the images to be displayed corresponding to the service identification to the user terminal for displaying based on the time sequence of the time information of each image to be displayed.
In the implementation process, images belonging to the same geographic position information can correspond to different shooting times, so that the service identification, the image shooting time and the position information of the images are correspondingly stored, and when the service identification and the time information of a plurality of images to be displayed are obtained, the service identifications corresponding to a plurality of time information are sequentially loaded according to the time sequence, so that the images to be displayed corresponding to the service identifications are obtained and sent to the user terminal for display. Through the mode, the images to be displayed can be displayed according to the shooting time sequence of the images to be displayed, and the user experience is improved.
Based on the first aspect, in a possible design, obtaining a service identifier of each image to be displayed corresponding to the geographic location information from a pre-stored correspondence between an image service identifier and the location information includes: acquiring a service identifier and time information of each image to be displayed corresponding to the geographic position information from a pre-stored corresponding relationship between an image service identifier, image shooting time and position information; the method for acquiring and sending the image to be displayed corresponding to the service identification to the user terminal for displaying comprises the following steps: sending the time information of each image to be displayed to the user terminal for displaying; receiving an instruction which is sent by the user terminal and used for representing and selecting a target time point in the time information; and responding to the instruction, and acquiring and sending the image to be displayed corresponding to the target time point to the user terminal for displaying.
In the implementation process, the time information of all the images to be displayed is sent to the user terminal for displaying, so that the user terminal can randomly adjust the sequence of image display by selecting a target time point in a plurality of time information.
Based on the first aspect, in a possible design, sending time information of each image to be displayed to the user terminal for displaying includes: and sending the time information of each image to be displayed to the user terminal so that the user terminal displays the time information of each image to be displayed in a time axis form.
In the implementation process, the user terminal displays each piece of time information of the image to be displayed in a time axis mode, so that a user can know the time information of the image to be displayed more visually, and then the user can acquire the image to be displayed corresponding to the time point by clicking any time point on the time axis, and user experience is improved.
In a possible design based on the first aspect, the request instruction further includes: the method for acquiring the service identifier of each image to be displayed corresponding to the geographic position information from the corresponding relationship between the pre-stored image service identifier and the position information includes the following steps: and acquiring the service identifier of each image to be displayed corresponding to the geographic position information and the image type from the corresponding relationship between the pre-stored image service identifier and the type and position information.
In the implementation process, since the image types of all the images to be displayed belonging to the same position information may be different, the corresponding relationship between the image service identifier and the type and the position information is established and stored, and then after the geographic position information of all the images to be displayed is obtained, the service identifier of each image to be displayed corresponding to the geographic position information and the image type is obtained from the corresponding relationship between the image service identifier and the type and the position information stored in advance.
In a possible design based on the first aspect, the request instruction further includes: the image resolution of the image to be displayed is obtained from the corresponding relationship between the pre-stored image service identification and the type and position information, and the service identification of each image to be displayed corresponding to the geographic position information comprises: and acquiring the service identifier of each image to be displayed corresponding to the geographic position information and the image resolution from the corresponding relationship between the pre-stored image service identifier and the resolution and position information.
In the implementation process, since the image resolutions of all images to be displayed belonging to the same position information may be different, the corresponding relationship between the image service identifier and the resolution and the position information is established and stored, and then after the geographical position information of all the images to be displayed is obtained, the service identifier of each image to be displayed corresponding to the geographical position information, the image type and the image resolution can be obtained from the corresponding relationship between the image service identifier and the type, resolution and position information which are stored in advance.
Based on the first aspect, in a possible design, obtaining a service identifier of each image to be displayed corresponding to the geographic location information from a correspondence between pre-stored image service identifiers and location information includes: acquiring target geographical position information intersected with the spatial range of the geographical position information from pre-stored position information; and acquiring the service identifier of each image to be displayed corresponding to the target geographical position information from the corresponding relation between the pre-stored image service identifier and the position information.
In the implementation process, position information used for representing the spatial range of each image is acquired and is stored in one-to-one correspondence with the service identifier of the image, when the spatial range of the geographical position information is acquired, target geographical position information intersecting with the spatial range of the geographical position information is acquired from the pre-stored position information, then the service identifier of each image to be displayed corresponding to the target geographical position information can be acquired from the corresponding relation between the pre-stored image service identifier and the position information, and by means of the method, all images to be displayed intersecting with the spatial range of the geographical position information can be acquired.
In a second aspect, an embodiment of the present application provides an image management apparatus, including: a request instruction receiving unit, configured to receive a request instruction sent by a user terminal, where the request instruction includes: geographic position information corresponding to the content of the image to be displayed; the website acquisition unit is used for acquiring the service identifier of each image to be displayed corresponding to the geographical position information according to the geographical position information; wherein, the service identifiers of at least two images to be displayed are different; and the image display unit is used for acquiring and sending the image to be displayed corresponding to the service identifier to the user terminal for displaying.
Based on the second aspect, in a possible design, the image display unit is specifically configured to obtain an image identifier of each image corresponding to the service identifier; wherein, the image marks of different images are different; and displaying the image to be displayed corresponding to the image identifier of each corresponding image to the user terminal.
Based on the second aspect, in a possible design, the website acquisition unit is specifically configured to acquire, according to the geographic location information, an image corresponding to the geographic location information; slicing the corresponding images to obtain a plurality of images to be displayed; issuing a service based on the plurality of images to be displayed; wherein, the services issued by at least two images to be displayed are different; and identifying each service to obtain the service identification of each service.
Based on the second aspect, in a possible design, the website acquisition unit is further configured to acquire, according to the geographic location information, a service identifier of each image to be displayed, which corresponds to the geographic location information, from a correspondence between pre-stored image service identifiers and location information.
Based on the second aspect, in a possible design, the website acquisition unit is further configured to acquire the service identifier and the time information of each image to be displayed, which correspond to the geographic location information, from a pre-stored correspondence relationship between the image service identifier, the image capturing time, and the location information; the image display unit is further configured to sequentially acquire and send the images to be displayed corresponding to the service identifier to the user terminal for display based on the time sequence of the time information of each image to be displayed.
Based on the second aspect, in a possible design, the website acquisition unit is further configured to acquire the service identifier and the time information of each image to be displayed, which correspond to the geographic location information, from a pre-stored correspondence relationship between the image service identifier, the image capturing time, and the location information; the image display unit includes: the time information display unit is used for sending the time information of each image to be displayed to the user terminal for displaying; a time instruction receiving unit, configured to receive an instruction indicating that a target time point in the plurality of pieces of time information is selected, where the instruction is sent by the user terminal; and the instruction response unit is used for responding to the instruction, acquiring and sending the image to be displayed corresponding to the target time point to the user terminal for displaying.
Based on the second aspect, in a possible design, the time information display unit is further configured to send the time information of each image to be displayed to the user terminal, so that the user terminal displays the time information of each image to be displayed in a time axis manner.
In a possible design based on the second aspect, the request instruction further includes: the website acquisition unit is further configured to acquire a service identifier of each to-be-displayed image corresponding to the geographic location information and the image type from a pre-stored correspondence between the image service identifier and the type and location information.
In a possible design based on the second aspect, the request instruction further includes: the website acquisition unit is further configured to acquire the service identifier of each to-be-displayed image corresponding to the geographic location information and the image resolution from a pre-stored correspondence between the image service identifier and the resolution and location information.
Based on the second aspect, in a possible design, the website acquisition unit is further configured to acquire, from pre-stored location information, target geographic location information that intersects with the geographic location information existing spatial range; and acquiring the service identifier of each image to be displayed corresponding to the target geographical position information from the corresponding relation between the pre-stored image service identifier and the position information.
In a third aspect, an embodiment of the present application provides an electronic device, including a processor and a memory connected to the processor, where a computer program is stored in the memory, and when the computer program is executed by the processor, the electronic device is caused to perform the method of the first aspect.
In a fourth aspect, an embodiment of the present application provides a storage medium, in which a computer program is stored, and when the computer program runs on a computer, the computer is caused to execute the method of the first aspect.
Additional features and advantages of the present application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the embodiments of the present application. The objectives and other advantages of the application may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
Fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present disclosure;
fig. 2 is a flowchart illustrating an image management method according to a first embodiment of the present application;
fig. 3 is a schematic structural diagram of a timeline according to a first embodiment of the present application;
fig. 4 is another schematic structural diagram of a timeline according to the first embodiment of the present application;
fig. 5 is a schematic structural diagram of an image management device according to a second embodiment of the present application.
Icon: 100-an electronic device; 110-a memory; 120-a memory controller; 130-a processor; 140-peripheral interfaces; 150-input-output unit; 160-an audio unit; 170-a display unit; 400-image management means; 410-request instruction receiving unit; 42-website address acquisition unit; 430-image display unit.
Detailed Description
The technical solution in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
The embodiment of the present application provides a schematic structural diagram of an electronic device 100, where the electronic device 100 may be a Personal Computer (PC), a tablet PC, a smart phone, a Personal Digital Assistant (PDA), or the like.
As shown in fig. 1, the electronic device 100 may include: the image management device 400, the memory 110, the memory controller 120, the processor 130, the peripheral interface 140, the input/output unit 150, the audio unit 160, and the display unit 170.
The memory 110, the memory controller 120, the processor 130, the input/output unit 150, the audio unit 160, and the display unit 170 are electrically connected to each other directly or indirectly to implement data transmission or interaction. For example, the components may be electrically connected to each other via one or more communication buses or signal lines. The means for detecting invalid resources comprises at least one software function module, which may be stored in the memory 110 in the form of software or firmware (firmware) or may be fixed in an Operating System (OS) of the client device. The processor 130 is configured to execute executable modules stored in the memory 110, such as software functional modules or computer programs included in the image management apparatus 400.
The Memory 110 may be, but is not limited to, a Random Access Memory (RAM), a Read Only Memory (ROM), a Programmable Read-Only Memory (PROM), an Erasable Read-Only Memory (EPROM), an electrically Erasable Read-Only Memory (EEPROM), and the like. The memory 110 is configured to store a program, and the processor 130 executes the program after receiving an execution instruction, where the method executed by the electronic device 100 defined by the flow disclosed in any of the embodiments of the present application may be applied to the processor 130, or implemented by the processor 130.
The processor 130 may be an integrated circuit chip having signal processing capabilities. The Processor 130 may be a general-purpose Processor, and includes a Central Processing Unit (CPU), a Network Processor (NP), and the like; but may also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware components. The various methods, steps, and logic blocks disclosed in the embodiments of the present application may be implemented or performed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The peripheral interface 140 couples various input/output devices to the processor 130 as well as to the memory 110. In some embodiments, peripheral interface 140, processor 130, and memory controller 120 may be implemented in a single chip. In other examples, they may be implemented separately from the individual chips.
The input and output unit 150 is used for providing input data to the user to realize the interaction of the user with the electronic device 100. The input/output unit 150 may be, but is not limited to, a mouse, a keyboard, and the like.
Audio unit 160 provides an audio interface to a user that may include one or more microphones, one or more speakers, and audio circuitry.
The display unit 170 provides an interactive interface (e.g., a user operation interface) between the electronic device 100 and a user or is used to display image data to a user reference. In this embodiment, the display unit 170 may be a liquid crystal display or a touch display. In the case of a touch display, the display can be a capacitive touch screen or a resistive touch screen, which supports single-point and multi-point touch operations. Supporting single-point and multi-point touch operations means that the touch display can sense touch operations from one or more locations on the touch display at the same time, and the sensed touch operations are sent to the processor 130 for calculation and processing.
First embodiment
Referring to fig. 2, fig. 2 is a flowchart of an image management method according to a first embodiment of the present application, the method is applied to the electronic device 100 shown in fig. 1, and the flowchart shown in fig. 2 will be described in detail below, where the method includes steps S100, S200, and S300.
S100: receiving a request instruction sent by a user terminal, wherein the request instruction comprises: and geographic position information corresponding to the content of the image to be displayed.
S200: acquiring a service identifier of each image to be displayed corresponding to the geographical position information according to the geographical position information; and the service identifiers of at least two images to be displayed are different.
S300: and acquiring and sending the image to be displayed corresponding to the service identifier to the user terminal for displaying.
The above-described method is described in detail below.
In an actual implementation process, S100 may be implemented in such a manner that, when a user needs to browse an image to be displayed, the user logs in an Application program or a function page of the image management method through the electronic device 100, where the APP or the function page is provided with a function prompt box, and the user only needs to manually input or select geographical location information used for representing content of the image to be displayed in the corresponding function prompt box, and click a completion icon to send the request instruction to a server corresponding to the APP or the function page, as an implementation manner, the user inputs the geographical location information through the input and output unit 150 of the electronic device 100, where the geographical location information includes, but is not limited to, geographical coordinates of four vertices of the image to be displayed.
S200: acquiring a service identifier of each image to be displayed corresponding to the geographical position information according to the geographical position information; and the service identifiers of at least two images to be displayed are different.
As an embodiment, S200 includes: steps a1, a2, A3 and a 4.
A1: and acquiring an image corresponding to the geographical position information according to the geographical position information.
After the geographical position information is acquired, searching for the image corresponding to the geographical position information based on the corresponding relation between the geographical position information and the image stored in advance.
A2: and slicing the corresponding images to obtain a plurality of images to be displayed.
And slicing each image in the corresponding images to obtain a plurality of images to be displayed with the same size.
A3: issuing a service based on the plurality of images to be displayed; and at least two pieces of services for releasing the images to be displayed are different.
After the plurality of images to be displayed are obtained, the server obtains a Service website of each Service by respectively publishing a Web Map Tile Service (WMTS) or a Web Map Service (WMS) to each of the plurality of images, or can publish at least two images together as one Service, wherein the services for publishing at least two images to be displayed in the plurality of images are different.
When service distribution is carried out, the background can adopt a plurality of servers to carry out service distribution, namely a load balancing mode is adopted, each server bears a part of service real-time distribution tasks, so that online services of more images are supported, the service distribution efficiency is improved, and the number of the servers can be set according to requirements.
A4: and identifying each service to obtain the service identification of each service.
After the service website of each service is obtained, each service is identified to obtain the service identification of each service, and the service identification of each service is stored as the attribute of the image. The service identifier may be a service website of the service.
And when the service identifier is not the service website, storing the corresponding relation between the service identifier and the service website.
It should be noted that when the same service corresponds to at least two images, different and unique image identifiers are needed to identify the images belonging to the same service.
As an embodiment, S200 includes: and acquiring the service identifier of each image to be displayed corresponding to the geographical position information from the corresponding relation between the pre-stored image service identifier and the position information according to the geographical position information.
Before acquiring the geographic position information of the image to be displayed, slicing and publishing the pre-acquired image as a service, acquiring the geographic position information for representing the spatial range of the image content for each image, and storing the geographic position information and the service identification of each image as the attributes of the image in a one-to-one correspondence manner, so that when the image to be displayed corresponding to certain geographic position information needs to be displayed, the service identification of each image to be displayed corresponding to the geographic position information is found out from the corresponding relationship between the pre-stored image service identification and the position information according to the acquired geographic position information. S300: and acquiring and sending the image to be displayed corresponding to the service identifier to the user terminal for displaying.
After acquiring the service identifier of each image to be displayed, if the service identifier is not a service website, acquiring and loading the service website corresponding to each service identifier based on the corresponding relationship between the service identifier and the service website, if the service identifier is a service website, directly loading the service identifier to acquire the image to be displayed corresponding to the geographic location information, for example, the service identifier of a first image with geographic location information a is a1, the service identifier of a second image with geographic location information a is a2, the service identifier of an image with geographic location information B is B, after acquiring the geographic location information a, acquiring the service identifiers a1 and a2 of the image corresponding to the geographic location information a from the pre-stored corresponding relationship between the image service identifier and the location information, and loading the service identifiers a1 and a2 respectively, so as to obtain the images corresponding to the service identifiers a1 and a2, and send the corresponding images to the display unit 170 of the electronic device for display according to the current window size. Due to the fact that the number of the images corresponding to each service is small, online efficient query and browsing of the images can be achieved.
When the image identifiers corresponding to the service identifiers are at least two, as an embodiment, S300 includes: acquiring an image identifier of each image corresponding to the service identifier; wherein, the image marks of different images are different; and acquiring and sending the to-be-displayed image corresponding to the image identifier of each corresponding image, and sending the to-be-displayed image to a window of the user terminal for display.
After the service identifier of each image to be displayed is obtained, if the service identifier is not a service website, obtaining and loading the service website corresponding to the service identifier based on the corresponding relationship between the service identifier and the service website, if there are at least two image identifiers corresponding to the service identifier, obtaining the image to be displayed corresponding to the image identifier corresponding to the service identifier, and sending the corresponding image to the display unit 170 of the electronic device for display according to the size of the current window.
For each service identifier, if at least two image identifiers corresponding to the service identifier exist and the service identifier is a service website, the service identifier is directly loaded to obtain an image to be displayed corresponding to the image identifier corresponding to the service identifier, and the corresponding image is sent to the display unit 170 of the electronic device to be displayed according to the size of the current window.
As an embodiment, S200 includes:
and acquiring the service identifier and the time information of each image to be displayed corresponding to the geographic position information from the corresponding relationship among the pre-stored image service identifiers, the image shooting time and the position information.
In actual implementation, since the shooting time of the images belonging to the same geographical location information may be different, for example, three images are shot in the same place, and the geographical location information corresponding to the image contents of the three images are completely the same, but the shooting time of the first image is 8 am of 2019.2.10, the shooting time of the second image is 12 pm of 2019.2.10, and the shooting time of the third image is 6 pm of 2019.2.10, in order to distinguish each image more accurately, it is also necessary to acquire the shooting time of each image, and store the shooting time, the geographical location information, and the service identifier of each image as the attributes of the image in a one-to-one correspondence manner. In this way, when the user only wants to acquire the image shot at 6 pm in the three images, the service identifier of the image corresponding to the time information can be accurately acquired from the pre-stored correspondence relationship between the image service identifier and the image shooting time and position information based on the time information of image shooting and the service identifiers of the three images, and then the image corresponding to the service identifier can be acquired, thereby improving the user experience.
As an embodiment, the request instruction further includes: the image type of the image to be displayed, S200, includes:
and acquiring the service identifier of each image to be displayed corresponding to the geographic position information and the image type from the corresponding relationship between the pre-stored image service identifier and the type and position information.
In an actual implementation process, since the image types of the images belonging to the same geographic location information and the same shooting time may be different, wherein in this embodiment, the image types may be the resource three No. ZY3, the high-resolution one No. GF1, the high-resolution two No. GF2, and the beijing two No. BJ2, for example, three images are shot in the same place, and the geographic location information corresponding to the image contents of the three images is completely the same, but the image type of the first image is the resource three No. ZY3, the image type of the second image is the high-resolution two No. GF2, and the image type of the third image is the beijing two No. BJ2, it is further necessary to acquire the image type of each image and store the image type, the geographic location information, and the service identifier of each image as the attributes of the image in a one-to-one correspondence. In this way, when the user only wants to acquire an image of which the image type is BJ2 No. beijing among the three images, the service identifier of the image corresponding to the geographic location information and the image type can be accurately acquired from the correspondence between the pre-stored image service identifier and the type and location information based on the image type and the service identifiers of the three images, and then the image corresponding to the service identifier can be accurately acquired, thereby improving the user experience.
In an actual implementation process, since the image types of the images belonging to the same geographic location information and the same shooting time may be different, wherein in this embodiment, the image types may be the resource three No. ZY3, the high-grade first No. GF1, the high-grade second No. GF2, and the beijing second No. BJ2, for example, three images are shot in the same place, and the geographic location information corresponding to the image contents of the three images is completely the same, but the image type of the first image is the resource three No. ZY3, the image type of the second image is the high-grade second No. GF2, and the image type of the third image is the beijing second No. BJ2, it is further necessary to obtain the image type of each image and store the shooting time, the image type, the geographic location information, and the service identifier of each image as the attributes of the image in a one-to-one correspondence. In this way, when the user only wants to acquire the image with the image type of the beijing No. two BJ2, the service identifier of the image with the image type of the beijing No. two BJ2 can be accurately acquired based on the image type, and then the image corresponding to the service identifier is acquired, so that the user experience is improved.
As an embodiment, the request instruction further includes: the image resolution of the image to be displayed, S200, includes:
and acquiring the service identifier of each image to be displayed corresponding to the geographic position information and the image resolution from the corresponding relationship between the pre-stored image service identifier and the resolution and position information.
In an actual implementation process, since the resolutions of the images belonging to the same geographic location information may be different, for example, three images are taken at the same place, and the geographic location information corresponding to the image contents of the three images are completely the same, but the image resolution of the first image is 40cm, the image resolution of the second image is 80cm, and the image resolution of the third image is 1.5m, in order to distinguish each image more accurately, it is further necessary to acquire the image resolution of each image, and store the image resolution, the geographic location information, and the service identifier of each image as the attributes of the image in a one-to-one correspondence manner. In this way, when the user only wants to acquire an image with an image resolution of 80cm from among the three images, the service identifier of the image corresponding to the geographic location information and the image resolution can be acquired from the pre-stored correspondence relationship between the image service identifier and the resolution and location information based on the image resolution and the service identifiers of the three images, and then the image is acquired, thereby improving the user experience.
In an actual implementation process, since the resolutions of the images belonging to the same geographic location information, the same shooting time, and the same image type may be different, for example, three images are shot at the same place, and the geographic location information corresponding to the image contents of the three images is completely the same, but the image resolution of the first image is 40cm, the image resolution of the second image is 80cm, and the image resolution of the third image is 1.5m, it is further necessary to obtain the image resolution of each image and store the shooting time, the image type, the image resolution, the geographic location information, and the service identifier of each image as the attributes of the images in a one-to-one correspondence manner in order to distinguish each image more accurately. In this way, when the user only wants to acquire an image with an image resolution of 80cm from among the three images, the service identifier of the image can be accurately acquired based on the image resolution, and then the image is acquired, so that the user experience is improved.
As an embodiment, the request instruction further includes: the satellite name corresponding to the image to be displayed, S200 includes:
and acquiring the service identifier of each image to be displayed corresponding to the geographic position information and the satellite name from the corresponding relationship between the pre-stored image service identifier and the name and position information.
In the practical implementation process, since the names of the satellites corresponding to the images belonging to the same geographical location information may be different, wherein, in the present embodiment, the satellite names can be GeoEye-1 satellite, Quick Bird satellite, WorldView-1 satellite, WorldView-2 satellite, IKONOS satellite, etc., for example, three images are shot at the same place, the geographic position information corresponding to the image contents of the three images are completely the same, however, the satellite name corresponding to the first image is GeoEye-1 satellite, the satellite name corresponding to the second image is Quick Bird satellite, the satellite name corresponding to the third image is WorldView-1 satellite, therefore, in order to distinguish each image more accurately, it is necessary to acquire the satellite name of each image, and store the satellite name, the geographic location information, and the service identifier of each image as attributes of the image in a one-to-one correspondence manner. By the method, when a user only wants to acquire the image of which the satellite type is the GeoEye-1 satellite, the service identifier of the image can be accurately acquired based on the satellite type, and then the image is acquired, so that the user experience is improved.
In an actual implementation process, since satellite names corresponding to images belonging to the same geographic location information, the same shooting time, the same image type, and the same image resolution may be different, where in this embodiment, the satellite names may be GeoEye-1 satellites, Quick Bird satellites, WorldView-1 satellites, WorldView-2 satellites, IKONOS satellites, and the like, for example, three images are shot in the same place, and geographic location information corresponding to image contents of the three images is completely the same, but the satellite name corresponding to the first image is GeoEye-1 satellite, the satellite name corresponding to the second image is Quick Bird satellite, and the satellite name corresponding to the third image is WorldView-1 satellite, so in order to distinguish each image more accurately, it is necessary to obtain the satellite name of the image, and to distinguish the shooting time, the same image type, and the same image resolution, And the image type, the image resolution, the satellite name, the geographic position information and the service identification are used as attributes of the image to be stored in a one-to-one correspondence mode. By the method, when a user only wants to acquire the image of which the satellite type is the GeoEye-1 satellite, the service identifier of the image can be accurately acquired based on the satellite type, and then the image is acquired, so that the user experience is improved.
As an embodiment, S200 includes:
and acquiring target geographical position information intersected with the spatial range of the geographical position information from the prestored position information.
In an actual implementation process, based on a network geographic information system, a general framework for online image service is constructed, and online image browsing is realized through a map window, for example, a Baidu map, a Gade map, and the like, by using geographic position information for representing a spatial range of each image content and storing the geographic position information, then when the image is browsed through the electronic device 100, a spatial range of the geographic position information corresponding to a current map window of the display unit 170 is obtained, and target geographic position information intersecting the spatial range of the geographic position information is obtained from pre-stored position information. As an embodiment, a first label of all images to be displayed corresponding to target geographic position information intersecting with a spatial range of the geographic position information is acquired from pre-stored position information, and the target geographic position information of the image corresponding to the first label is acquired from a pre-stored image label and position information corresponding relation according to the first label. By the method, all images corresponding to the space range of the current map window can be acquired on the premise that a user does not need to manually input the geographic position corresponding to the content of the images.
And acquiring the service identifier of each image to be displayed corresponding to the target geographical position information from the corresponding relation between the pre-stored image service identifier and the position information.
The service identification and the position information of each image are stored in a one-to-one correspondence mode, so that the service identification of each image to be displayed corresponding to the target geographical position information can be obtained according to the target geographical position information, and the service identifications of the images obtained based on the target geographical position information can be multiple because the number of the images corresponding to the target geographical position information can be multiple.
S300: and acquiring and sending the image to be displayed corresponding to the service identifier to the user terminal for displaying.
As an embodiment, S300 includes:
and sequentially loading service identifications corresponding to a plurality of pieces of time information based on the time sequence of the time information of each piece of image to be displayed so as to acquire and send the image to be displayed corresponding to the time information to the user terminal for displaying.
In the actual implementation process, based on the target geographic position information, firstly, the service identifier and the time information of each image to be displayed corresponding to the target geographic position information are obtained from the corresponding relationship among the pre-stored image service identifiers, the image shooting time and the position information, then, based on the time sequence of the time information of each image to be displayed, the service identifiers corresponding to a plurality of pieces of time information are sequentially loaded to obtain the images to be displayed corresponding to the time information, for example, the time of a first image to be displayed a is 2019.2.10, the time of a second image to be displayed B is 2018.2.9, and the time of a third image to be displayed C is 2019.2.12, so that based on the time sequence, the service identifier of the second image to be displayed B, the service identifier of the first image to be displayed a and the service identifier of the third image to be displayed C are sequentially loaded, and extracting target image content intersecting with the spatial range of the geographic position information corresponding to the current map window from the image to be displayed corresponding to the time information, and sending the target image content to the display unit 170 of the electronic device for display.
As an implementation manner, after the service identifier and the time information of each to-be-displayed image corresponding to the target geographic position information are obtained, the service identifiers corresponding to a plurality of pieces of time information are sequentially loaded based on a preset time interval and a time sequence of the time information of each to-be-displayed image, where the preset time interval is 30 seconds, 1 minute, 2 minutes, and the like, in this embodiment, the preset time interval is 1 minute, example 1, calculation is started after the service identifier and the time information of each to-be-displayed image corresponding to the target geographic position information are obtained, and until 1 minute, the service identifiers corresponding to a plurality of pieces of time information are sequentially loaded based on the time sequence of the time information of each to-be-displayed image. Example 2, after the service identifier and the time information of each to-be-displayed image corresponding to the target geographical position information are obtained, calculation is started, and after 1 minute, service identifiers corresponding to a plurality of pieces of time information are sequentially loaded based on the time sequence of the time information of each to-be-displayed image, wherein after the first service identifier is loaded, a second service identifier is loaded after 1 minute.
As an embodiment, after acquiring the service identifier and the time information of each to-be-displayed image corresponding to the geographic location information from the pre-stored correspondence relationship between the image service identifier, the image capturing time, and the location information, S300 includes: s310, S320, and S330.
S310: and sending the time information of each image to be displayed to the user terminal for displaying.
As an embodiment, S310 includes:
and sending the time information of each image to be displayed to the user terminal so that the user terminal displays the time information of each image to be displayed in a time axis form.
Referring to fig. 3, the time of the first image a to be displayed is 2019.2.10, the time of the second image B to be displayed is 2018.2.9, and the time of the third image C to be displayed is 2019.2.12, in an actual implementation process, after the time information of all the images to be displayed is obtained, the time information of each image to be displayed is sent to the electronic device 100, so that the display unit 170 of the electronic device 100 can display the time information of each image on a time axis sequentially from left to right according to a time sequence, in this embodiment, the time axis only includes the time information of the image a to be displayed, the image B to be displayed, and the image C to be displayed.
Referring to fig. 4, as an embodiment, when time information of at least two images to be displayed is the same, the user terminal displays the time information of each image to be displayed in a time axis form, and when a user clicks a time node where at least two images to be displayed exist, a unique image identifier of each image to be displayed in the at least two images to be displayed is displayed longitudinally in a direction perpendicular to the time axis, where the unique image identifier of each image to be displayed is different.
As an embodiment, S310 includes:
and sending the time information of each image to be displayed to the user terminal so that the user terminal displays the time information of each image to be displayed in a time list mode.
In an actual implementation process, after the time information of all the images to be displayed is acquired, the time information of each image to be displayed is sent to the electronic device 100, so that the display unit 170 of the electronic device 100 can display the time information of each image in a time list from top to bottom in sequence according to a time sequence, and in this embodiment, the time list only includes the time information of all the images to be displayed.
S320: and receiving an instruction which is sent by the user terminal and used for representing and selecting a target time point in the time information.
In the implementation process, after the time information of the image to be displayed is acquired, the target time point on the time axis or the time list is clicked by a mouse or manually touched, and the target time point is changed from gray to red, so as to send an instruction representing that the target time point is selected to the processor 130 of the electronic device 100, wherein the color transformation of the time axis or the time point on the time list is not limited.
S330: and responding to the instruction, and loading the service identification corresponding to the target time point so as to acquire and send the image to be displayed corresponding to the target time point to the user terminal for displaying.
After the target time point is obtained, the service identifier corresponding to the target time point is obtained from the corresponding relationship between the pre-stored time information and the service identifier, and the service identifier corresponding to the time target time point is loaded, so as to obtain and send the image to be displayed corresponding to the target time point to the display unit 170 of the electronic device 100 for display.
After the time information of all the images to be displayed is acquired, the actual time of each image is displayed according to the time point on the time axis or the time list, and then when the target time point on the time axis is selected, the service identification corresponding to the target time point is loaded, so that the image watching sequence is dynamically adjusted.
Second embodiment
Referring to fig. 5, a second embodiment of the present application provides a schematic block diagram of an image management apparatus 400, including:
a request instruction receiving unit 410, configured to receive a request instruction sent by a user terminal, where the request instruction includes: and geographic position information corresponding to the content of the image to be displayed.
A website obtaining unit 420, configured to obtain, according to the geographic location information, a service identifier of each image to be displayed, where the service identifier corresponds to the geographic location information; and the service identifiers of at least two images to be displayed are different.
The image display unit 430 is configured to acquire and send the image to be displayed corresponding to the service identifier to the user terminal for display.
The image display unit 430 is specifically configured to obtain an image identifier of each image corresponding to the service identifier; wherein, the image marks of different images are different; and displaying the image to be displayed corresponding to the image identifier of each corresponding image to the user terminal.
As an embodiment, the website obtaining unit 420 is specifically configured to obtain, according to the geographic location information, an image corresponding to the geographic location information; slicing the corresponding images to obtain a plurality of images to be displayed; issuing a service based on the plurality of images to be displayed; wherein, the services issued by at least two images to be displayed are different; and identifying each service to obtain the service identification of each service.
As an implementation manner, the website obtaining unit 420 is further configured to obtain, according to the geographic location information, a service identifier of each image to be displayed, which corresponds to the geographic location information, from a correspondence between pre-stored image service identifiers and location information.
As an embodiment, the website obtaining unit 420 is further configured to obtain, from a pre-stored correspondence relationship between an image service identifier, image capturing time, and location information, a service identifier and time information of each image to be displayed, which correspond to the geographic location information; the image display unit 430 is further configured to sequentially acquire and send the images to be displayed corresponding to the time information to the user terminal for displaying based on the time sequence of the time information of each image to be displayed.
As an embodiment, the website obtaining unit 420 is further configured to obtain, from a pre-stored correspondence relationship between an image service identifier, image capturing time, and location information, a service identifier and time information of each image to be displayed, which correspond to the geographic location information; the image display unit 430 includes: the time information display unit is used for sending the time information of each image to be displayed to the user terminal for displaying; a time instruction receiving unit, configured to receive an instruction indicating that a target time point in the plurality of pieces of time information is selected, where the instruction is sent by the user terminal; and the instruction response unit is used for responding to the instruction, acquiring and sending the image to be displayed corresponding to the target time point to the user terminal for displaying.
As an implementation manner, the time information display unit is further configured to send the time information of each image to be displayed to the user terminal, so that the user terminal displays the time information of each image to be displayed in a time axis form.
As an embodiment, the request instruction further includes: the website obtaining unit 420 is further configured to obtain, from a pre-stored correspondence between the image service identifier and the type and location information, a service identifier of each image to be displayed, where the service identifier corresponds to the geographic location information and the image type.
As an embodiment, the request instruction further includes: the image resolution of the image to be displayed and the website address obtaining unit 420 are further configured to obtain the service identifier of each image to be displayed, which corresponds to the geographic location information and the image resolution, from the pre-stored correspondence between the image service identifier and the resolution and location information.
As an embodiment, the website acquisition unit is further configured to acquire, from pre-stored location information, target geographic location information that intersects with a spatial range in which the geographic location information exists; and acquiring the service identifier of each image to be displayed corresponding to the target geographical position information from the corresponding relation between the pre-stored image service identifier and the position information.
In this embodiment, please refer to the content described in the embodiment shown in fig. 2 for the process of implementing each function of each functional unit of the image management apparatus 400, which is not described herein again.
In addition, an embodiment of the present application further provides a storage medium, in which a computer program is stored, and when the computer program runs on a computer, the computer is caused to execute the image management method provided in any embodiment of the present application.
To sum up, the image management method provided in each embodiment of the present application includes: receiving a request instruction sent by a user terminal, wherein the request instruction comprises: geographic position information corresponding to the content of the image to be displayed; acquiring a service identifier of each image to be displayed corresponding to the geographical position information according to the geographical position information; wherein, the service identifiers of at least two images to be displayed are different; and acquiring and sending the image to be displayed corresponding to the service identifier to the user terminal for displaying. The method comprises the steps that for a plurality of images belonging to the same geographic position information, each image in the plurality of images is published as one service, wherein service identifications of at least two images are different, then after the geographic position information corresponding to the content of the image to be displayed is obtained, the service identification of each image to be displayed corresponding to the geographic position information is obtained according to the geographic position information, and then the image corresponding to the service identification is obtained according to the service identification.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. The apparatus embodiments described above are merely illustrative, and for example, the flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of apparatus, methods and computer program products according to various embodiments of the present application. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based devices that perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
In addition, functional modules in the embodiments of the present application may be integrated together to form an independent part, or each module may exist separately, or two or more modules may be integrated to form an independent part.

Claims (10)

1. An image management method, comprising:
receiving a request instruction sent by a user terminal, wherein the request instruction comprises: geographic position information corresponding to the content of the image to be displayed;
acquiring a service identifier of each image to be displayed corresponding to the geographical position information according to the geographical position information; wherein, the service identifiers of at least two images to be displayed are different;
and acquiring and sending the image to be displayed corresponding to the service identifier to the user terminal for displaying.
2. The method according to claim 1, wherein the obtaining and sending the image to be displayed corresponding to the service identifier to the user terminal for display comprises:
acquiring an image identifier of each image corresponding to the service identifier; wherein, the image marks of different images are different;
and acquiring and sending the to-be-displayed image corresponding to the image identifier of each corresponding image to the user terminal for displaying.
3. The method according to claim 1, wherein obtaining the service identifier of each image to be displayed corresponding to the geographical location information according to the geographical location information comprises:
acquiring an image corresponding to the geographical position information according to the geographical position information;
slicing the corresponding images to obtain a plurality of images to be displayed;
issuing a service based on the plurality of images to be displayed; wherein, the services issued by at least two images to be displayed are different;
and identifying each service to obtain the service identification of each service.
4. The method according to claim 1, wherein obtaining the service identifier of each image to be displayed corresponding to the geographical location information according to the geographical location information comprises:
and acquiring the service identifier of each image to be displayed corresponding to the geographical position information from the corresponding relation between the pre-stored image service identifier and the position information according to the geographical position information.
5. The method according to claim 4, wherein obtaining the service identifier of each image to be displayed corresponding to the geographic location information from the pre-stored correspondence between the image service identifier and the location information comprises:
acquiring a service identifier and time information of each image to be displayed corresponding to the geographic position information from a pre-stored corresponding relationship between an image service identifier, image shooting time and position information;
the method for acquiring and sending the image to be displayed corresponding to the service identification to the user terminal for displaying comprises the following steps:
and sequentially acquiring and sending the images to be displayed corresponding to the service identification to the user terminal for displaying based on the time sequence of the time information of each image to be displayed.
6. The method according to claim 4, wherein obtaining the service identifier of each image to be displayed corresponding to the geographic location information from the pre-stored correspondence between the image service identifier and the location information comprises:
acquiring a service identifier and time information of each image to be displayed corresponding to the geographic position information from a pre-stored corresponding relationship between an image service identifier, image shooting time and position information;
the obtaining and sending of the to-be-displayed image corresponding to the service identifier to the user terminal for display includes:
sending the time information of each image to be displayed to the user terminal for displaying;
receiving an instruction which is sent by the user terminal and used for representing and selecting a target time point in the time information;
and responding to the instruction, and acquiring and sending the image to be displayed corresponding to the target time point to the user terminal for displaying.
7. The method according to claim 6, wherein sending the time information of each image to be displayed to the user terminal for display comprises:
and sending the time information of each image to be displayed to the user terminal so that the user terminal displays the time information of each image to be displayed in a time axis form.
8. The method of claim 4, wherein the request instruction further comprises: the method for acquiring the service identifier of each image to be displayed corresponding to the geographic position information from the corresponding relationship between the pre-stored image service identifier and the position information includes the following steps:
and acquiring the service identifier of each image to be displayed corresponding to the geographic position information and the image type from the corresponding relationship between the pre-stored image service identifier and the type and position information.
9. The method of claim 4, wherein the request instruction further comprises: the image resolution of the image to be displayed is obtained from the corresponding relationship between the pre-stored image service identification and the position information, and the service identification of each image to be displayed corresponding to the geographic position information comprises:
and acquiring the service identifier of each image to be displayed corresponding to the geographic position information and the image resolution from the corresponding relationship between the pre-stored image service identifier and the resolution and position information.
10. The method according to claim 4, wherein obtaining the service identifier of each image to be displayed corresponding to the geographic location information from the pre-stored correspondence between the image service identifier and the location information comprises:
acquiring target geographical position information intersected with the spatial range of the geographical position information from pre-stored position information;
and acquiring the service identifier of each image to be displayed corresponding to the target geographical position information from the corresponding relation between the pre-stored image service identifier and the position information.
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