CN109981990B - Image processing method, device and terminal - Google Patents
Image processing method, device and terminal Download PDFInfo
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- CN109981990B CN109981990B CN201910292999.4A CN201910292999A CN109981990B CN 109981990 B CN109981990 B CN 109981990B CN 201910292999 A CN201910292999 A CN 201910292999A CN 109981990 B CN109981990 B CN 109981990B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/7243—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages
- H04M1/72439—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages for image or video messaging
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/62—Control of parameters via user interfaces
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/64—Computer-aided capture of images, e.g. transfer from script file into camera, check of taken image quality, advice or proposal for image composition or decision on when to take image
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/80—Camera processing pipelines; Components thereof
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Abstract
The embodiment of the invention provides an image processing method, an image processing device and a terminal, wherein the method comprises the steps of acquiring attribute information of a preview image in a preview interface of the terminal; determining a shooting scene of the terminal according to the attribute information of the preview image; acquiring a target example picture matched with a shooting scene of the terminal; and outputting the target example picture in a preview interface of the terminal. The invention can provide richer image processing functions to guide the shooting of the user, so that the shot picture is more beautiful.
Description
Technical Field
The present invention relates to the field of image processing technologies, and in particular, to an image processing method, an image processing device, and a terminal.
Background
The existing mobile terminals such as mobile phones and the like have photographing and shooting functions, so that the mobile terminals basically have no rich image processing functions at present, and the effects and quality of photos shot by using cameras of the mobile terminals are difficult to reach the professional level. For users who are not good at photographing, there is no rich image processing function to assist them in taking perfect pictures, reducing the photographing experience of the users.
Disclosure of Invention
The embodiment of the invention provides an image processing method, an image processing device and a terminal, which enable a shot photo to be more attractive by providing richer image processing functions.
In one aspect, an embodiment of the present invention provides an image processing method, including:
acquiring attribute information of a preview image in a preview interface of a terminal;
determining a shooting scene of the terminal according to the attribute information of the preview image;
acquiring a target example picture matched with a shooting scene of the terminal;
and outputting the target example picture in a preview interface of the terminal.
In another aspect, an embodiment of the present invention provides an image processing apparatus, including:
the first acquisition unit is used for acquiring attribute information of a preview image in a preview interface of the terminal;
a determining unit, configured to determine a shooting scene of the terminal according to attribute information of the preview image;
the second acquisition unit is used for acquiring a target example picture matched with a shooting scene of the terminal;
and the output unit is used for outputting the target example picture in a preview interface of the terminal.
In still another aspect, an embodiment of the present invention provides a terminal, including:
a processor adapted to implement one or more instructions; and
a memory space storing one or more instructions adapted to be loaded by the processor and to perform an image processing method comprising:
acquiring attribute information of a preview image in a preview interface of a terminal;
determining a shooting scene of the terminal according to the attribute information of the preview image;
acquiring a target example picture matched with a shooting scene of the terminal;
and outputting the target example picture in a preview interface of the terminal.
In the embodiment of the invention, the attribute information of the preview image in the preview interface of the terminal is acquired; determining a shooting scene of the terminal according to the attribute information of the preview image; acquiring a target example picture matched with a shooting scene of the terminal; outputting the target example picture in a preview interface of the terminal; therefore, by implementing the embodiment of the invention, the example pictures in different picture modes can be provided before the user shoots so as to guide the user to shoot more beautiful pictures, and the shooting auxiliary function of the terminal is enhanced.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Wherein:
fig. 1 is a schematic flow chart of an embodiment of an image processing method according to an embodiment of the present invention;
FIG. 2 is a flowchart of another embodiment of an image processing method according to an embodiment of the present invention;
FIGS. 3a-3c are application scenario diagrams of an image processing method according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an image processing apparatus according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a terminal according to an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The embodiment of the invention provides an image processing method, referring to fig. 1, which specifically comprises the following steps:
s101, acquiring attribute information of a preview image in a preview interface of the terminal.
When a user opens a camera APP (Application) of the terminal, a camera of the terminal acquires an image within a view range of the camera and displays the acquired preview image on a preview interface of the terminal; the terminal may include, but is not limited to, a mobile phone, a tablet computer, and the like. In order to analyze a shooting scene of a preview image, attribute information of the preview image needs to be acquired. The attribute information of the preview image can include, but is not limited to, color value, brightness value, depth of field and the like, wherein each attribute information is represented in a numerical form and is contained in a certain value range; for example, the color values are represented in numerical form, and the range of values is 0 to 255.
And s102, determining the shooting scene of the terminal according to the attribute information of the preview image.
Configuration information of a shooting scene can be acquired according to attribute information of the preview image, so that the shooting scene of the terminal is determined. The shooting scene of the terminal is the current shooting scene of the terminal. For example, if the terminal is currently in a natural environment, the current shooting scene of the terminal may be a landscape shooting scene. The configuration information of the shooting scenes is stored in a scene database, the scene database comprises at least one identification of the shooting scenes and configuration information of each shooting scene, and the configuration information of each shooting scene can comprise but is not limited to a color range, a brightness range, a depth range and the like. For example, the scene database stores a part of the content as shown in table 1:
table 1: scene database
It can be appreciated that the scene database is pre-stored in the storage space of the terminal, or in the storage space of the cloud. According to the contents of table 1, the attribute information of the preview image is compared with the configuration information of each shooting scene, so that it can be determined which shooting scene the attribute information of the preview image belongs to, and the current shooting scene of the terminal can be determined.
And s103, acquiring a target example picture matched with the shooting scene of the terminal.
After determining the shooting scene of the terminal, acquiring a target example picture matched with the shooting scene of the terminal, wherein the target example picture can be used as a reference picture for shooting composition. Wherein the photographing composition may refer to various composition modes, such as a balanced composition mode, a vertical composition mode, a golden ratio composition mode, etc. One or more example pictures may be included in different composition modes, wherein the target example picture is a target example picture in a target composition mode. The composition patterns, the identification of the shooting scene for which each composition pattern is adapted, and the example pictures under each composition pattern are stored in a composition database. For example, the composition database stores a portion of the content as shown in table 2:
table 2: composition database
It will be appreciated that the composition database is pre-stored in the storage space of the terminal, or in the storage space of the cloud. It will be appreciated that the target composition pattern may be one or more composition patterns, and the target example picture is any one of the example pictures in the target composition pattern. According to the identification of the shooting scene of the terminal, a corresponding target composition mode and a target example picture under the target composition mode can be queried in a composition database.
And s104, outputting the target example picture in a preview interface of the terminal.
After determining the target example picture, displaying the target example picture in a preview interface of the terminal to guide a user to more attractive shooting composition. In a specific implementation, since the preview interface of the terminal needs to display both the image within the view-finding range of the camera and the target example composition, the preview interface can be divided. And dividing an area for composition prompt in the preview interface, and displaying a target example picture in the prompt area for reference of a user.
In the embodiment of the invention, the attribute information of the preview image in the preview interface of the terminal is acquired; determining a shooting scene of the terminal according to the attribute information of the preview image; acquiring a target example picture matched with a shooting scene of the terminal; outputting the target example picture in a preview interface of the terminal; therefore, by implementing the embodiment of the invention, the example pictures in different picture modes can be provided before the user shoots so as to guide the user to shoot more beautiful pictures, and the shooting auxiliary function of the terminal is enhanced.
The embodiment of the invention provides another image processing method, please refer to fig. 2, which specifically includes the following steps:
s201, acquiring attribute information of a preview image in a preview interface of the terminal. Step s201 of the present embodiment may refer to step s101 shown in fig. 1, which is not described herein.
And s202, determining the shooting scene of the terminal according to the attribute information of the preview image.
The attribute information of the preview image may include, but is not limited to, a color value, a brightness value, and a depth of field, and the configuration information of each photographed scene may include, but is not limited to, a color range, a brightness range, and a depth of field range. In a possible embodiment, s202 may comprise the following steps a1-a4:
a1, judging whether the color value is contained in a color range of a shooting scene according to the color value of the preview image;
a2, if so, judging whether the brightness value is included in the brightness range of a shooting scene according to the brightness value of the preview image;
a3, if so, judging whether the depth of field value is included in the depth of field range of a shooting scene according to the depth of field value of the preview image;
and a4, if so, determining the shooting scene as the shooting scene of the terminal.
In the steps a1 to a4, the attribute information of the preview image is compared with the configuration information of each shooting scene in the scene database, so as to determine the shooting scene of the terminal; for example: the attribute information of the preview image includes: color value 150, brightness value 100, depth of field 50; as can be seen from table 1, the color value, brightness value and depth of field of the preview image are all within the range defined by the configuration information of the scene, so the terminal is currently shooting a scene.
And s203, acquiring a target example picture matched with the shooting scene of the terminal.
In a specific implementation, step s203 includes the following steps b1-b3:
b1, acquiring a composition database, wherein the composition database comprises at least one composition mode, an identification of a shooting scene adapted to each composition mode and at least one example picture under each composition mode;
b2, searching a target composition mode matched with the shooting scene of the terminal from a composition database according to the identification of the shooting scene of the terminal;
b3, obtaining the target example picture from the composition database.
In the steps b1-b3, according to the identification of the shooting scene of the terminal, a target composition mode and a target example picture which are matched with the shooting scene identification of the terminal can be obtained from a composition database; for example, the shooting scene of the terminal is identified as a landscape shooting scene, the target composition mode matched with the shooting scene of the terminal is obtained from the composition database, the target composition mode comprises a balanced composition mode and a vertical composition mode, and the obtained target example picture comprises fig. 1 and 2.
And s204, outputting the target example picture in a preview interface of the terminal. Step s204 of the present embodiment may refer to step s104 shown in fig. 1, which is not described herein.
And s205, if a shooting event is detected, storing the preview image currently displayed on the preview interface according to the target composition mode.
After the preview interface displays the target example picture, the terminal detects whether the user shoots or not. The target example picture is used for providing an intuitive composition mode display for a user, and setting of a target composition mode is needed during actual shooting. In a possible implementation manner, before detecting whether a user shoots, whether a terminal loads a target composition mode needs to be judged, so that the target composition mode is called to shoot the composition; and if not, loading the target composition mode at the terminal. In specific implementation, judging whether a composition database stored in a terminal comprises the target composition mode, and if not, downloading the target composition mode from the composition database stored in a cloud.
When the target composition mode comprises two or more composition modes, storing the preview image currently displayed on the preview interface according to the target composition mode, wherein the method specifically comprises the following two cases: the terminal randomly selects one of the composition modes as a target composition mode, or the user selects one of the composition modes as a target composition mode. Corresponding to the first case described above, step s205 specifically includes the following steps c1-c2:
c1, if a shooting event is detected, randomly selecting a composition mode from the target composition modes;
and c2, storing the preview image currently displayed on the preview interface according to the composition mode selected randomly.
Corresponding to the second case described above, step s205 specifically includes the following steps d1-d2:
d1, if a shooting event is detected, receiving an instruction of selecting one composition mode from the target composition modes by a user;
and d2, storing the preview image currently displayed on the preview interface according to the composition mode selected by the user.
In the embodiment of the invention, the attribute information of the preview image in the preview interface of the terminal is acquired; determining a shooting scene of the terminal according to the attribute information of the preview image; acquiring a target example picture matched with a shooting scene of the terminal; outputting the target example picture in a preview interface of the terminal; if a shooting event is detected, storing a preview image currently displayed on the preview interface according to the target composition mode; therefore, by implementing the embodiment of the invention, the example pictures in different picture modes can be provided before the user shoots so as to guide the user to shoot more beautiful pictures, and the shooting auxiliary function of the terminal is enhanced.
Based on the above image processing method, an embodiment of the present invention provides an application scenario of the image processing method, please refer to fig. 3a-3c, taking a photo as an example, and the image processing method is set in a mobile phone, and a photo flow based on the image processing method is as follows: (1) opening a camera APP (Application) of the mobile phone, entering a preview interface, and acquiring an image of the preview interface, as shown in FIG. 3 a; (2) acquiring attribute information of a preview image in a preview interface, wherein the attribute information comprises a color value, a brightness value and a depth of field; (3) determining a shooting scene of the terminal according to the attribute information of the preview image; (4) acquiring a target example picture matched with a shooting scene of the terminal; (5) displaying the target example pictures in a prompt area of a preview interface, wherein if a plurality of target example pictures exist, a user can slide and view the target example pictures, as shown in fig. 3 b; (6) if the user clicks to photograph, storing the preview image currently displayed on the preview interface according to the composition mode selected by the user, as shown in fig. 3 c.
In the embodiment of the invention, the attribute information of the preview image in the preview interface of the terminal is acquired; determining a shooting scene of the terminal according to the attribute information of the preview image; acquiring a target example picture matched with a shooting scene of the terminal; outputting the target example picture in a preview interface of the terminal; if a shooting event is detected, storing a preview image currently displayed on the preview interface according to the target composition mode; therefore, by implementing the embodiment of the invention, the example pictures in different picture modes can be provided before the user shoots so as to guide the user to shoot more beautiful pictures, and the shooting auxiliary function of the terminal is enhanced.
Based on the description of the embodiments of the image processing method described above, the embodiments of the present invention provide an image processing apparatus, which may be a computer program running in a terminal, which may be applied to the image processing method described above and shown in fig. 1-2, for executing the corresponding steps in the image processing method. Referring to fig. 4, the apparatus may include:
a first obtaining unit 401, configured to obtain attribute information of a preview image in a preview interface of a terminal;
a determining unit 402, configured to determine a shooting scene of the terminal according to attribute information of the preview image;
a second obtaining unit 403, configured to obtain a target example picture adapted to a shooting scene of the terminal;
and an output unit 404, configured to output the target example picture in a preview interface of the terminal.
In one embodiment, the apparatus further comprises:
and the storage unit 405 is configured to store, when a shooting event is detected, a preview image currently displayed on the preview interface according to the target composition mode.
In another embodiment, the determining unit 402 is specifically configured to:
acquiring a scene database, wherein the scene database comprises at least one shooting scene identifier and configuration information of each shooting scene; the configuration information includes at least one of: color range, brightness range, and depth range;
and determining the shooting scene of the terminal according to the attribute information of the preview image and the configuration information of each shooting scene in the scene database.
In yet another embodiment, the second obtaining unit 403 is specifically configured to:
acquiring a composition database, wherein the composition database comprises at least one composition mode, an identification of a shooting scene adapted to each composition mode and at least one example picture under each composition mode;
searching a target composition mode matched with the shooting scene of the terminal from the composition database according to the identification of the shooting scene of the terminal; the target composition pattern is one or more composition patterns in the composition database;
acquiring the target example picture from the composition database; the target example picture is any one example picture in the target composition mode.
In yet another embodiment, the output unit 404 is specifically configured to:
positioning a prompting area in a preview interface of the terminal, wherein the prompting area is an area for composition prompting divided in the preview interface of the terminal;
and displaying the target example picture in the prompt area.
In yet another embodiment, the storage unit 405 is further configured to:
if a shooting event is detected, randomly selecting a composition mode from the target composition modes;
and storing the preview image currently displayed by the preview interface according to the composition mode selected randomly.
In yet another embodiment, the storage unit 405 is further configured to:
if a shooting event is detected, receiving an instruction of selecting one composition mode from the target composition modes by a user;
and storing the preview image currently displayed by the preview interface according to the composition mode selected by the user.
In the embodiment of the invention, the attribute information of the preview image in the preview interface of the terminal is acquired; determining a shooting scene of the terminal according to the attribute information of the preview image; acquiring a target example picture matched with a shooting scene of the terminal; outputting the target example picture in a preview interface of the terminal; if a shooting event is detected, storing a preview image currently displayed on the preview interface according to the target composition mode; therefore, by implementing the embodiment of the invention, the example pictures in different picture modes can be provided before the user shoots so as to guide the user to shoot more beautiful pictures, and the shooting auxiliary function of the terminal is enhanced.
Based on the description of the embodiments of the image processing method, the application scenario and the apparatus, the embodiment of the present invention further provides a terminal, which may be applied to the image processing method shown in fig. 1-2 and the application scenario shown in fig. 3, to execute corresponding steps in the image processing method. Referring to fig. 5, the internal structure of the terminal may include a processor, a network interface, and a memory space. The processors, communication interfaces, and storage space in the terminal may be connected by a bus or other means, and in fig. 5, which is shown in the embodiment of the present invention, the connection is exemplified by a bus.
The communication interface is a medium for realizing interaction and information exchange between the terminal and the external device. A processor (or CPU (Central Processing Unit, central processing unit)) is a computing core and a control core of the terminal, which are adapted to implement one or more instructions, in particular to load and execute one or more instructions to implement a corresponding method flow or a corresponding function; a Memory space (Memory) is a Memory device in the terminal for storing programs and data. It will be appreciated that the storage space herein may include both the built-in storage medium of the terminal and the extended storage medium supported by the terminal. In which one or more instructions, which may be one or more computer programs (including program code), are stored that are adapted to be loaded and executed by a processor.
In one embodiment, the storage space stores one or more instructions, and the processor loads and executes the one or more instructions stored in the storage space to implement the corresponding steps in the method flow shown in fig. 1 or fig. 2; in particular implementations, one or more instructions in a memory space are loaded by a processor and perform the steps of:
acquiring attribute information of a preview image in a preview interface of a terminal;
determining a shooting scene of the terminal according to the attribute information of the preview image;
acquiring a target example picture matched with a shooting scene of the terminal;
and outputting the target example picture in a preview interface of the terminal.
In another embodiment, one or more instructions in the storage space are loaded and executed by the processor, and in the step of determining the shooting scene of the terminal according to the attribute information of the preview image, the following steps are specifically executed:
acquiring a scene database, wherein the scene database comprises at least one shooting scene identifier and configuration information of each shooting scene; the configuration information includes at least one of: color range, brightness range, and depth range;
and determining the shooting scene of the terminal according to the attribute information of the preview image and the configuration information of each shooting scene in the scene database.
In yet another embodiment, in the step of loading and executing the one or more instructions in the storage space by the processor to obtain the target example picture adapted to the shooting scene of the terminal, the following steps are specifically executed:
acquiring a composition database, wherein the composition database comprises at least one composition mode, an identification of a shooting scene adapted to each composition mode and at least one example picture under each composition mode;
searching a target composition mode matched with the shooting scene of the terminal from the composition database according to the identification of the shooting scene of the terminal; the target composition pattern is one or more composition patterns in the composition database;
acquiring the target example picture from the composition database; the target example picture is any one example picture in the target composition mode.
In yet another embodiment, the step of outputting the target example picture in the preview interface of the terminal is carried out by loading and executing one or more instructions in the storage space by the processor, and specifically includes the following steps:
positioning a prompting area in a preview interface of the terminal, wherein the prompting area is an area for composition prompting divided in the preview interface of the terminal;
and displaying the target example picture in the prompt area.
In yet another embodiment, the one or more instructions in the storage space are loaded and executed by the processor, and in the step after the target example picture is output in the preview interface of the terminal, the following steps are specifically executed:
and if a shooting event is detected, storing the preview image currently displayed on the preview interface according to the target composition mode.
In still another embodiment, the one or more instructions in the storage space are loaded and executed by the processor, and if a shooting event is detected, the following steps are specifically executed in the previous step of storing the preview image currently displayed by the preview interface according to the target composition mode:
judging whether the terminal loads the target composition mode or not;
and if not, loading the target composition mode in the terminal.
In still another embodiment, the step of storing the preview image currently displayed on the preview interface according to the target composition mode if the shooting event is detected is performed by loading one or more instructions in the storage space by the processor, and specifically includes the steps of:
if a shooting event is detected, randomly selecting a composition mode from the target composition modes;
and storing the preview image currently displayed by the preview interface according to the composition mode selected randomly.
In still another embodiment, the step of storing the preview image currently displayed on the preview interface according to the target composition mode if the shooting event is detected is performed by loading one or more instructions in the storage space by the processor, and specifically includes the steps of:
if a shooting event is detected, receiving an instruction of selecting one composition mode from the target composition modes by a user;
and storing the preview image currently displayed by the preview interface according to the composition mode selected by the user.
In the embodiment of the invention, the attribute information of the preview image in the preview interface of the terminal is acquired; determining a shooting scene of the terminal according to the attribute information of the preview image; acquiring a target example picture matched with a shooting scene of the terminal; outputting the target example picture in a preview interface of the terminal; if a shooting event is detected, storing a preview image currently displayed on the preview interface according to the target composition mode; therefore, by implementing the embodiment of the invention, the example pictures in different picture modes can be provided before the user shoots so as to guide the user to shoot more beautiful pictures, and the shooting auxiliary function of the terminal is enhanced.
The foregoing disclosure is illustrative of the present invention and is not to be construed as limiting the scope of the invention, which is defined by the appended claims.
Claims (9)
1. An image processing method, comprising:
acquiring attribute information of a preview image in a preview interface of a terminal, wherein the attribute information of the preview image comprises: color value, brightness value and depth of field;
determining a shooting scene of the terminal according to the attribute information of the preview image, including: obtaining a scene database, wherein the scene database comprises at least one shooting scene identifier and configuration information of each shooting scene, and the configuration information comprises: determining shooting scenes of the terminal according to attribute information of the preview image and configuration information of each shooting scene in the scene database;
acquiring a target example picture matched with a shooting scene of the terminal;
outputting the target example picture in a preview interface of the terminal;
the determining the shooting scene of the terminal according to the attribute information of the preview image and the configuration information of each shooting scene in the scene database comprises the following steps:
judging whether the color value is contained in the color range of the first shooting scene according to the color value of the preview image;
if yes, judging whether the brightness value is contained in the brightness range of the first shooting scene according to the brightness value of the preview image;
if yes, judging whether the depth of field value is contained in the depth of field range of the first shooting scene according to the depth of field value of the preview image;
if yes, determining the first shooting scene as the shooting scene of the terminal.
2. The method according to claim 1, wherein the obtaining a target example picture adapted to a shooting scene of the terminal comprises;
acquiring a composition database, wherein the composition database comprises at least one composition mode, an identification of a shooting scene adapted to each composition mode and at least one example picture under each composition mode;
searching a target composition mode matched with the shooting scene of the terminal from the composition database according to the identification of the shooting scene of the terminal; the target composition pattern is one or more composition patterns in the composition database;
acquiring a target example picture in the target composition mode from the composition database; the target example picture is any one example picture in the target composition mode.
3. The method according to claim 1 or 2, wherein the outputting the target example picture in the preview interface of the terminal comprises:
positioning a prompting area in a preview interface of the terminal, wherein the prompting area is an area for composition prompting divided in the preview interface of the terminal;
and displaying the target example picture in the prompt area.
4. The method according to claim 2, wherein after outputting the target example picture in a preview interface of the terminal, further comprising:
and if a shooting event is detected, storing the preview image currently displayed on the preview interface according to the target composition mode.
5. The method of claim 4, wherein if a shooting event is detected, before storing the preview image currently displayed by the preview interface in the target composition mode, further comprising:
judging whether the terminal loads the target composition mode or not;
and if not, loading the target composition mode in the terminal.
6. The method of claim 5, wherein the target patterning pattern comprises two or more patterning patterns;
and if the shooting event is detected, storing the preview image currently displayed on the preview interface according to the target composition mode, wherein the storing comprises the following steps:
if a shooting event is detected, randomly selecting a composition mode from the target composition modes;
and storing the preview image currently displayed by the preview interface according to the composition mode selected randomly.
7. The method of claim 5, wherein the target patterning pattern comprises two or more patterning patterns;
and if the shooting event is detected, storing the preview image currently displayed on the preview interface according to the target composition mode, wherein the storing comprises the following steps:
if a shooting event is detected, receiving an instruction of selecting one composition mode from the target composition modes by a user;
and storing the preview image currently displayed by the preview interface according to the composition mode selected by the user.
8. An image processing apparatus, comprising:
a first obtaining unit, configured to obtain attribute information of a preview image in a preview interface of a terminal, where the attribute information of the preview image includes: color value, brightness value and depth of field;
a determining unit, configured to determine a shooting scene of the terminal according to attribute information of the preview image;
the second acquisition unit is used for acquiring a target example picture matched with a shooting scene of the terminal;
the output unit is used for outputting the target example picture in a preview interface of the terminal;
the determining unit is specifically configured to obtain a scene database, where the scene database includes at least one identifier of a shooting scene and configuration information of each shooting scene, and the configuration information includes: determining shooting scenes of the terminal according to attribute information of the preview image and configuration information of each shooting scene in the scene database;
in the aspect of determining the shooting scene of the terminal according to the attribute information of the preview image and the configuration information of each shooting scene in the scene database, the determining unit is specifically configured to:
judging whether the color value is contained in the color range of the first shooting scene according to the color value of the preview image;
if yes, judging whether the brightness value is contained in the brightness range of the first shooting scene according to the brightness value of the preview image;
if yes, judging whether the depth of field value is contained in the depth of field range of the first shooting scene according to the depth of field value of the preview image;
if yes, determining the first shooting scene as the shooting scene of the terminal.
9. A terminal, comprising:
a processor adapted to implement one or more instructions; and
a memory space storing one or more instructions adapted to be loaded by the processor and to perform the image processing method of any one of claims 1-7.
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