CN109151306B - Photographing method based on photographing preview area, mobile terminal and storage medium - Google Patents
Photographing method based on photographing preview area, mobile terminal and storage medium Download PDFInfo
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- CN109151306B CN109151306B CN201810978446.XA CN201810978446A CN109151306B CN 109151306 B CN109151306 B CN 109151306B CN 201810978446 A CN201810978446 A CN 201810978446A CN 109151306 B CN109151306 B CN 109151306B
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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 invention discloses a photographing method based on a photographing preview area, a mobile terminal and a storage medium, wherein the method comprises the following steps: when detecting that a camera of the mobile terminal is opened, generating a shooting preview area of a shooting interface of the mobile terminal; receiving a dynamic sliding operation instruction in the shooting preview area, and browsing the shot overall picture in a shooting interface according to the operation instruction; when the condition that the photographing effect of the whole picture is achieved by browsing the photographing preview area is detected, finishing photographing and outputting the picture of the current photographing interface; according to the invention, the shooting preview area is set when the mobile terminal shoots, the shot overall picture is browsed by dynamically sliding the shooting preview area, the picture of the shooting interface is not influenced, and the shooting is finished when the shooting preview area is browsed to achieve the shooting effect of the overall picture, so that convenience is provided for the user to shoot.
Description
Technical Field
The invention relates to the technical field of mobile terminal photographing, in particular to a photographing method based on a photographing preview area, a mobile terminal and a storage medium.
Background
Under the condition that the light of a shooting environment of a camera of an existing mobile terminal is insufficient, the noise of an image collected by the camera is more, the image is fuzzy, and before shooting, the image collected by the existing camera can be previewed on an intelligent terminal generally; however, in the case of insufficient light, such as at night, the preview image displayed on the mobile terminal is affected by the performance of the camera and the display parameters of the display screen, and the display effect is poor.
That is to say, although the mobile terminal in the prior art can also perform shooting preview when shooting, the mobile terminal only views the area seen by the current camera in a shooting preview manner, and cannot operate the shooting preview area, so that the problem of low shooting quality cannot be solved.
Accordingly, the prior art is yet to be improved and developed.
Disclosure of Invention
The invention provides a photographing method based on a photographing preview region, a mobile terminal and a storage medium, aiming at solving the technical problem that photographing can not be completed through the photographing preview region and improving the photographing quality in the prior art, and aiming at setting the photographing preview region when the mobile terminal photographs, browsing the whole photographed picture through dynamically sliding the photographing preview region without influencing browsing the picture of the photographing interface, and completing photographing when the photographing preview region is browsed to achieve the photographing effect of the whole picture, so that convenience is provided for a user.
The technical scheme adopted by the invention for solving the technical problem is as follows:
a photographing method based on a shooting preview area comprises the following steps:
when detecting that a camera of the mobile terminal is opened, generating a shooting preview area of a shooting interface of the mobile terminal;
receiving a dynamic sliding operation instruction in the shooting preview area, and browsing the shot overall picture in a shooting interface according to the operation instruction;
and when the condition that the shooting preview area is browsed to achieve the shooting effect of the whole picture is detected, finishing shooting and outputting the picture of the current shooting interface.
The photographing method based on the photographing preview area is characterized in that the photographing preview area is used for reflecting the photographing effect of the mobile terminal and browsing the photographed overall picture.
The photographing method based on the photographing preview area, wherein when it is detected that a camera of the mobile terminal is turned on, the generating of the photographing preview area of the photographing interface of the mobile terminal specifically includes:
when detecting that a camera of a mobile terminal is started, generating a shooting preview area of a shooting interface of the mobile terminal, and detecting pictures of the shooting interface of the mobile terminal;
and identifying the picture of the photographing interface of the mobile terminal, and detecting the photographing preview picture to generate a photographing preview area when the picture of the photographing interface is identified.
The photographing method based on the shooting preview area, wherein the receiving of the dynamically sliding operation instruction in the shooting preview area, and browsing the shot overall picture in the photographing interface according to the operation instruction specifically include:
dynamically acquiring picture information of a shooting preview area, transversely acquiring the picture information of the shooting preview area longitudinally into a group, and acquiring a plurality of groups of picture information of the shooting preview area;
and storing the picture information of the shooting preview area, receiving a dynamic sliding operation instruction in the shooting preview area, and browsing the shot overall picture on a shooting interface according to the operation instruction.
The photographing method based on the photographing preview area is characterized in that the acquired information of the photographing preview picture forms the mobile terminal photographing interface picture.
The photographing method based on the shooting preview area, wherein when it is detected that browsing the shooting preview area achieves the photographing effect of the whole picture, finishing photographing and outputting the picture of the current photographing interface specifically comprises:
outputting a shooting preview information detection signal, and transmitting and storing picture acquisition information of the shooting preview area according to the shooting preview information detection signal;
and when the condition that the shooting preview area is browsed to achieve the shooting effect of the whole picture is detected, finishing shooting and outputting the picture of the current shooting interface.
The photographing method based on the photographing preview area is characterized in that the photographing preview area is suspended on a photographing interface of the mobile terminal.
The photographing method based on the shooting preview area further comprises the following steps:
and when the shooting preview area is detected to be browsed to achieve the shooting effect of the whole picture, automatically finishing shooting and displaying on the screen of the mobile terminal.
A mobile terminal, wherein the mobile terminal comprises: the photographing method comprises a memory, a processor and a photographing program based on the shooting preview area, wherein the photographing program based on the shooting preview area is stored in the memory and can run on the processor, and when being executed by the processor, the steps of the photographing method based on the shooting preview area are realized.
A storage medium, wherein the storage medium stores a photographing program based on a photographing preview area, and the photographing program based on the photographing preview area implements the steps of the photographing method based on the photographing preview area as described above when executed by a processor.
The invention discloses a photographing method based on a photographing preview area, a mobile terminal and a storage medium, wherein the method comprises the following steps: when detecting that a camera of the mobile terminal is opened, generating a shooting preview area of a shooting interface of the mobile terminal; receiving a dynamic sliding operation instruction in the shooting preview area, and browsing the shot overall picture in a shooting interface according to the operation instruction; when the condition that the photographing effect of the whole picture is achieved by browsing the photographing preview area is detected, finishing photographing and outputting the picture of the current photographing interface; according to the invention, the shooting preview area is set when the mobile terminal shoots, the shot overall picture is browsed by dynamically sliding the shooting preview area, the picture of the shooting interface is not influenced, and the shooting is finished when the shooting preview area is browsed to achieve the shooting effect of the overall picture, so that convenience is provided for the user to shoot.
Drawings
FIG. 1 is a flowchart of a preferred embodiment of a photographing method based on a photographing preview area according to the present invention;
FIG. 2 is a flowchart of step S10 in the preferred embodiment of the photographing method based on the photographing preview area according to the present invention;
FIG. 3 is a flowchart of step S20 in the preferred embodiment of the photographing method based on the photographing preview area according to the present invention;
FIG. 4 is a flowchart of step S30 in the preferred embodiment of the photographing method based on the photographing preview area according to the present invention;
FIG. 5 is a diagram illustrating an operating environment of a mobile terminal according to a preferred embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, the photographing method based on the shooting preview area according to the preferred embodiment of the present invention includes the following steps:
and step S10, when the camera of the mobile terminal is detected to be opened, generating a shooting preview area of the mobile terminal shooting interface.
The shooting preview area is used for reflecting the shooting effect of the mobile terminal and browsing the shot overall picture; the shooting preview area is suspended on a shooting interface of the mobile terminal, and can dynamically slide the shooting preview area without influencing browsing pictures of the shooting interface.
Please refer to fig. 2, which is a flowchart of step S10 in the photographing method based on the preview area.
As shown in fig. 2, the step S10 includes:
s11, when the camera of the mobile terminal is detected to be opened, generating a shooting preview area of the mobile terminal shooting interface, and detecting pictures of the mobile terminal shooting interface;
and S12, recognizing the picture of the mobile terminal photographing interface, and detecting the photographing preview picture to generate a photographing preview area when the picture of the photographing interface is recognized.
And step S20, receiving a dynamic sliding operation instruction in the shooting preview area, and browsing the shot overall picture in a shooting interface according to the operation instruction.
Please refer to fig. 3, which is a flowchart of step S20 in the photographing method based on the preview area.
As shown in fig. 3, the step S20 includes:
s21, dynamically collecting picture information of the shooting preview area, transversely collecting picture information of the shooting preview area longitudinally into a group, and collecting a plurality of groups of picture information of the shooting preview area;
and S22, storing the picture information of the shooting preview area, receiving a dynamic sliding operation instruction in the shooting preview area, and browsing the shot overall picture on a shooting interface according to the operation instruction.
And the acquisition information of the shooting preview picture forms the mobile terminal shooting interface picture.
And step S30, finishing photographing and outputting the picture of the current photographing interface when the photographing effect of the whole picture is achieved by browsing the photographing preview area.
Please refer to fig. 4, which is a flowchart of step S30 in the photographing method based on the preview area.
As shown in fig. 4, the step S30 includes:
s31, outputting a shooting preview information detection signal, and transmitting and storing the picture acquisition information of the shooting preview area according to the shooting preview information detection signal;
and S32, finishing photographing and outputting the picture of the current photographing interface when the photographing effect of the whole picture is achieved by browsing the photographing preview area.
Further, when the shooting preview area is detected to be browsed to achieve the shooting effect of the whole picture, the shooting is automatically finished and the shooting is displayed on the screen of the mobile terminal.
Specifically, detecting a picture of a mobile terminal photographing interface, identifying the picture of the mobile terminal photographing interface, and generating a photographing preview picture area when the picture of the photographing interface is identified; collecting the shot preview picture information, setting the shot preview picture information collected transversely and longitudinally as 1 group, and collecting a plurality of groups of shot preview picture information as shot preview picture collection information 1, shot preview picture collection information 2, … and shot preview picture collection information (n) if the shot preview picture information is completely collected; and the shooting preview picture acquisition information forms the mobile terminal shooting interface picture and stores the shooting preview picture acquisition information.
Outputting a shooting preview information detection signal, detecting and storing the shooting preview picture acquisition information, if outputting 1 group of the shooting preview picture acquisition information 1, transmitting the shooting preview information detection signal to the shooting preview picture acquisition information 1, setting the shooting preview information detection signal to output a shooting preview picture acquisition information 1 electric signal 1 with the width of L1, transmitting the shooting preview picture acquisition information 1 electric signal 1 to a central processing unit, and controlling and generating the shooting preview area.
Outputting an information transmission clock control signal 1 according to the shooting preview picture acquisition information 1, transmitting the shooting preview picture acquisition information 1 by the central processing unit according to the information transmission clock control signal 1, and if the effective transmission level of the information transmission clock control signal 1 is n1, transmitting the shooting preview picture acquisition information 1 in the n1 effective transmission levels.
If 2 groups of the shooting preview picture acquisition information 2 are output, the shooting preview information detection signal is transmitted to the shooting preview picture acquisition information 2, the shooting preview information detection signal is set to output the shooting preview picture acquisition information 2 electric signal 2 with the width of L2, and the shooting preview picture acquisition information 2 electric signal 2 is transmitted to the central processing unit.
Outputting an information transmission clock control signal 2 according to the shot preview picture acquisition information 2, transmitting the shot preview picture acquisition information 2 by the central processor according to the information transmission clock control signal 2, and if the effective transmission level of the information transmission clock control signal 2 is n2, transmitting the shot preview picture acquisition information 2 in the n2 effective transmission levels.
If the shooting preview picture acquisition information (n) is output, the shooting preview information detection signal transmits the shooting preview picture acquisition information (n), the shooting preview information detection signal is set to output the shooting preview picture acquisition information (n) electric signal (n) with the width of L (n), the width of the electric signal 1 is set to be L1, the width of the electric signal 2 is set to be L2, the electric signal (n) is set to be …, and the shooting preview picture acquisition information (n) electric signal (n) is transmitted to a central processing unit.
The method comprises the steps that an information transmission clock control signal (n) is output according to an electric signal (n) of shooting preview picture acquisition information (n), the central processing unit transmits the shooting preview picture acquisition information (n) according to the information transmission clock control signal (n), the effective transmission level of the information transmission clock control signal (n) is set to be n, effective transmission level n1> effective transmission level n2> … > effective transmission level n is set, then the shooting preview picture acquisition information (n) is transmitted in the n effective transmission levels, and a shooting preview area generation module generates a shooting preview area.
As shown in fig. 5, based on the photographing method based on the photographing preview area, the present invention further provides a mobile terminal, which includes a processor 10, a memory 20 and a display 30. Fig. 5 shows only some of the components of the mobile terminal, but it is to be understood that not all of the shown components are required to be implemented, and that more or fewer components may be implemented instead.
The memory 20 may in some embodiments be an internal storage unit of the mobile terminal, such as a hard disk or a memory of the mobile terminal. The memory 20 may also be an external storage device of the mobile terminal in other embodiments, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), and the like, which are provided on the mobile terminal. Further, the memory 20 may also include both an internal storage unit and an external storage device of the mobile terminal. The memory 20 is used for storing application software installed in the mobile terminal and various data, such as program codes of the installed mobile terminal. The memory 20 may also be used to temporarily store data that has been output or is to be output. In an embodiment, the memory 20 stores a photographing program 40 based on the shooting preview area, and the photographing program 40 based on the shooting preview area can be executed by the processor 10, so as to implement the photographing method based on the shooting preview area in the present application.
The processor 10 may be a Central Processing Unit (CPU), a microprocessor or other data Processing chip in some embodiments, and is used to run program codes stored in the memory 20 or process data, such as executing the photographing method based on the photographing preview area.
The display 30 may be an LED display, a liquid crystal display, a touch-sensitive liquid crystal display, an OLED (Organic Light-Emitting Diode) touch panel, or the like in some embodiments. The display 30 is used for displaying information at the mobile terminal and for displaying a visual user interface. The components 10-30 of the mobile terminal communicate with each other via a system bus.
In one embodiment, the following steps are implemented when the processor 10 executes the photographing program 40 based on the photographing preview area in the memory 20:
when detecting that a camera of the mobile terminal is opened, generating a shooting preview area of a shooting interface of the mobile terminal;
receiving a dynamic sliding operation instruction in the shooting preview area, and browsing the shot overall picture in a shooting interface according to the operation instruction;
and when the condition that the shooting preview area is browsed to achieve the shooting effect of the whole picture is detected, finishing shooting and outputting the picture of the current shooting interface.
When detecting that the camera of the mobile terminal is opened, generating a shooting preview area of a shooting interface of the mobile terminal specifically comprises:
when detecting that a camera of a mobile terminal is started, generating a shooting preview area of a shooting interface of the mobile terminal, and detecting pictures of the shooting interface of the mobile terminal;
and identifying the picture of the photographing interface of the mobile terminal, and detecting the photographing preview picture to generate a photographing preview area when the picture of the photographing interface is identified.
The receiving of the dynamically sliding operation instruction in the shooting preview area, and browsing the shot overall picture in the shooting interface according to the operation instruction specifically includes:
dynamically acquiring picture information of a shooting preview area, transversely acquiring the picture information of the shooting preview area longitudinally into a group, and acquiring a plurality of groups of picture information of the shooting preview area;
and storing the picture information of the shooting preview area, receiving a dynamic sliding operation instruction in the shooting preview area, and browsing the shot overall picture on a shooting interface according to the operation instruction.
When it is detected that browsing the shooting preview area achieves the shooting effect of the whole picture, the step of completing shooting and outputting the picture of the current shooting interface specifically comprises the following steps:
outputting a shooting preview information detection signal, and transmitting and storing picture acquisition information of the shooting preview area according to the shooting preview information detection signal;
and when the condition that the shooting preview area is browsed to achieve the shooting effect of the whole picture is detected, finishing shooting and outputting the picture of the current shooting interface.
The invention also provides a storage medium, wherein the storage medium stores a photographing program based on the shooting preview area, and the photographing program based on the shooting preview area realizes the steps of the photographing method based on the shooting preview area when being executed by a processor; as described above.
In summary, the present invention provides a photographing method based on a shooting preview area, a mobile terminal and a storage medium, wherein the method includes: when detecting that a camera of the mobile terminal is opened, generating a shooting preview area of a shooting interface of the mobile terminal; receiving a dynamic sliding operation instruction in the shooting preview area, and browsing the shot overall picture in a shooting interface according to the operation instruction; when the condition that the photographing effect of the whole picture is achieved by browsing the photographing preview area is detected, finishing photographing and outputting the picture of the current photographing interface; according to the invention, the shooting preview area is set when the mobile terminal shoots, the shot overall picture is browsed by dynamically sliding the shooting preview area, the picture of the shooting interface is not influenced, and the shooting is finished when the shooting preview area is browsed to achieve the shooting effect of the overall picture, so that convenience is provided for the user to shoot.
Of course, it will be understood by those skilled in the art that all or part of the processes of the methods of the above embodiments may be implemented by a computer program instructing relevant hardware (such as a processor, a controller, etc.), and the program may be stored in a computer readable storage medium, and when executed, the program may include the processes of the above method embodiments. The storage medium may be a memory, a magnetic disk, an optical disk, etc.
It is to be understood that the invention is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the invention as defined by the appended claims.
Claims (7)
1. A shooting method based on shooting preview areas is characterized in that the shooting method based on shooting preview areas comprises the following steps:
when detecting that a camera of the mobile terminal is opened, generating a shooting preview area of a shooting interface of the mobile terminal;
when detecting that the camera of the mobile terminal is opened, generating a shooting preview area of a shooting interface of the mobile terminal specifically comprises:
when detecting that a camera of a mobile terminal is started, generating a shooting preview area of a shooting interface of the mobile terminal, and detecting pictures of the shooting interface of the mobile terminal;
identifying the picture of the mobile terminal photographing interface, and detecting a photographing preview picture to generate a photographing preview area when the picture of the photographing interface is identified;
receiving a dynamic sliding operation instruction in the shooting preview area, and browsing the shot overall picture in a shooting interface according to the operation instruction;
the receiving of the dynamically sliding operation instruction in the shooting preview area, and browsing the shot overall picture in the shooting interface according to the operation instruction specifically includes:
dynamically acquiring picture information of a shooting preview area, transversely acquiring the picture information of the shooting preview area longitudinally into a group, and acquiring a plurality of groups of picture information of the shooting preview area;
storing the picture information of the shooting preview area, receiving a dynamic sliding operation instruction in the shooting preview area, and browsing the shot whole picture on a shooting interface according to the operation instruction;
when the condition that the photographing effect of the whole picture is achieved by browsing the photographing preview area is detected, finishing photographing and outputting the picture of the current photographing interface;
when it is detected that browsing the shooting preview area achieves the shooting effect of the whole picture, the step of completing shooting and outputting the picture of the current shooting interface specifically comprises the following steps:
outputting a shooting preview information detection signal, and transmitting and storing picture acquisition information of the shooting preview area according to the shooting preview information detection signal;
when the condition that the photographing effect of the whole picture is achieved by browsing the photographing preview area is detected, finishing photographing and outputting the picture of the current photographing interface;
the mobile terminal is used for setting a shooting preview area when a user shoots, browsing the shot whole picture through dynamically sliding the shooting preview area, not influencing browsing the picture of the shooting interface, and completing shooting when the shooting preview area is browsed to achieve the shooting effect of the whole picture, so that convenience is brought to the user for shooting.
2. The photographing method based on the photographing preview area of claim 1, wherein the photographing preview area is used for reflecting the photographing effect of the mobile terminal and for browsing the whole photographed picture.
3. The photographing method based on the photographing preview area of claim 1, wherein the collected information of the photographing preview picture constitutes the photographing interface picture of the mobile terminal.
4. The photographing method based on the photographing preview area of claim 1, wherein the photographing preview area is suspended in a photographing interface of the mobile terminal.
5. The photographing method based on the photographing preview area of claim 1, wherein the photographing method based on the photographing preview area further comprises:
and when the shooting preview area is detected to be browsed to achieve the shooting effect of the whole picture, automatically finishing shooting and displaying on the screen of the mobile terminal.
6. A mobile terminal, characterized in that the mobile terminal comprises: a memory, a processor and a photographing program based on a photographing preview region stored on the memory and executable on the processor, wherein the photographing program based on the photographing preview region realizes the steps of the photographing method based on the photographing preview region according to any one of claims 1 to 5 when being executed by the processor.
7. A storage medium storing a photographing program based on a photographing preview region, the photographing program based on the photographing preview region implementing the steps of the photographing method based on the photographing preview region according to any one of claims 1 to 5 when being executed by a processor.
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