CN113315898A - Mobile terminal photographing control method and device, mobile terminal and storage medium - Google Patents
Mobile terminal photographing control method and device, mobile terminal and storage medium Download PDFInfo
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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
- H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0264—Details of the structure or mounting of specific components for a camera module assembly
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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
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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
- H04N23/61—Control of cameras or camera modules based on recognised objects
- H04N23/611—Control of cameras or camera modules based on recognised objects where the recognised objects include parts of the human body
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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
- H04N23/63—Control of cameras or camera modules by using electronic viewfinders
- H04N23/631—Graphical user interfaces [GUI] specially adapted for controlling image capture or setting capture parameters
- H04N23/632—Graphical user interfaces [GUI] specially adapted for controlling image capture or setting capture parameters for displaying or modifying preview images prior to image capturing, e.g. variety of image resolutions or capturing parameters
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Abstract
The invention discloses a mobile terminal photographing control method, a mobile terminal photographing control device, a mobile terminal and a storage medium, wherein the method comprises the following steps: detecting whether a mobile terminal starts a photographing function or not; when the mobile terminal is detected to start a photographing function, detecting the portrait posture in the preview picture, and judging whether the portrait posture in the preview picture is kept still; and when the portrait posture in the preview picture is judged to be kept still for more than the specified time, controlling to automatically take a picture. The invention provides a method for triggering the camera to automatically take a picture by fixing the portrait posture of the user, which can realize the direct triggering of automatic taking a picture after the photographing posture of the user is fixed, and provides convenience for the user to use.
Description
Technical Field
The invention relates to the technical field of mobile terminals, in particular to a mobile terminal photographing control method and device, a mobile terminal and a storage medium.
Background
With the development of science and technology and the continuous improvement of the living standard of people, various mobile terminals such as mobile phones are more and more popular, and the mobile phones become indispensable communication tools in the life of people.
Mobile terminal mobile phones have more and more functions, for example, photographing is the most basic function of a mobile terminal mobile phone, in the prior art, part of mobile phones are used for photographing, gestures of a photographed object are detected by receiving images input by a lens, and corresponding operations are executed after the gestures are determined as gestures UI. The mobile phone photographing in the prior art has the following defects that the gesture photographing cannot well sense the time difference after the gesture is recognized for a long-distance person and a short-sighted person, so that the gesture is not well arranged when the user photographs, namely, the distance is slightly long, whether the gesture of the user triggers the camera to automatically photograph is judged, and the user cannot use the mobile phone conveniently.
Thus, there is a need for improvements and enhancements in the art.
Disclosure of Invention
The present invention provides a method for triggering a camera to automatically shoot through a fixed portrait posture of a user, and provides convenience for the user to use.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a mobile terminal photographing control method comprises the following steps:
detecting whether a mobile terminal starts a photographing function or not;
when the mobile terminal is detected to start a photographing function, detecting the portrait posture in the preview picture, and judging whether the portrait posture in the preview picture is kept still;
and when the portrait posture in the preview picture is judged to be kept still for more than the specified time, controlling to automatically take a picture.
The mobile terminal photographing control method comprises the following steps of detecting whether the mobile terminal starts a photographing function or not:
the portrait posture in the shooting preview picture is set on the mobile terminal to be kept still for more than a specified time in advance, and a shooting instruction is automatically triggered to execute a shooting action.
The mobile terminal photographing control method comprises the following steps of detecting whether the mobile terminal starts a photographing function or not:
the portrait posture in the photographing preview picture is preset to be kept still, and the designated time for executing the photographing action by the photographing instruction is automatically triggered.
The mobile terminal photographing control method comprises the following steps of detecting the portrait posture in the preview picture when the mobile terminal is detected to start the photographing function, and judging whether the portrait posture in the preview picture is kept still or not:
when a plurality of human faces are detected in the preview picture, each human image posture in the preview picture is detected, and whether each human image posture in the preview picture is kept still or not is judged.
The mobile terminal photographing control method comprises the following steps of detecting the portrait posture in the preview picture when the mobile terminal is detected to start the photographing function, and judging whether the portrait posture in the preview picture is kept still or not:
and if the existence of the faces of other non-photographers in the preview picture is detected, judging that the occupied area of the face recognition in the preview picture is lower than a threshold value of 10 percent, and neglecting.
The mobile terminal photographing control method comprises the following steps that when the portrait posture in the preview picture is judged to be kept still for more than the specified time, the portrait posture in the automatic photographing step is controlled to be kept still: the change of the portrait posture up, down, left and right is not more than 10 pixels.
The mobile terminal photographing control method comprises the following steps of detecting the portrait posture in the preview picture when the mobile terminal is detected to start the photographing function, and judging whether the portrait posture in the preview picture is kept still or not:
and when the mobile terminal is detected to start the photographing function, detecting the portrait posture in the preview picture through a gesture recognition technology, and judging whether the portrait posture in the preview picture is kept still for more than a specified time.
A mobile terminal photographing control device, wherein the device comprises:
the mobile terminal comprises a photographing starting detection module, a photographing starting detection module and a photographing starting control module, wherein the photographing starting detection module is used for detecting whether a photographing function is started or not;
the portrait posture detection module is used for detecting the portrait posture in the preview picture when the mobile terminal is detected to start the photographing function, and judging whether the portrait posture in the preview picture is kept still or not;
and the photographing control module is used for controlling automatic photographing when the portrait posture in the preview picture is judged to be kept still for more than the specified time.
A mobile terminal comprises a memory, a processor and an image display program which is stored in the memory and can run on the processor, wherein when the processor executes the image display program, the steps of any one of the mobile terminal photographing control methods are realized.
A computer readable storage medium, wherein the computer readable storage medium has stored thereon an image display program, which when executed by a processor, implements the steps of any one of the mobile terminal photographing control methods.
Has the advantages that: compared with the prior art, the invention provides a mobile terminal photographing control method, which comprises the following steps: detecting whether a mobile terminal starts a photographing function or not; when the mobile terminal is detected to start a photographing function, detecting the portrait posture in the preview picture, and judging whether the portrait posture in the preview picture is kept still; and when the portrait posture in the preview picture is judged to be kept still for more than the specified time, controlling to automatically take a picture. After the automatic portrait photographing is started, the face in the picture is detected, and the face recognition frame is kept still for 2S, so that the portrait can be automatically photographed. The face recognition frame is still, namely the amplitude of the change of the upper part, the lower part, the left part and the right part is not more than 10 px. When a plurality of people exist, all the face recognition frames are kept still, and automatic photographing is started. The invention adds new functions by using the mobile terminal: the automatic photographing function is directly triggered after the photographing posture of the user is fixed: providing convenience for the user.
Drawings
Fig. 1 is a flowchart of a detailed implementation of a mobile terminal photographing control method according to an embodiment of the present invention.
Fig. 2 is a schematic block diagram of a mobile terminal photographing control device according to an embodiment of the present invention.
Fig. 3 is a schematic diagram of an internal structure of a terminal device according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and effects 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.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
With the development of science and technology and the continuous improvement of the living standard of people, the use of various mobile terminals such as mobile phones is more and more popularized, and with the deployment of 5G base stations, people can experience functions such as fast internet surfing, high-definition video call and the like anytime and anywhere.
Research shows that mobile terminal mobile phones have more and more functions, for example, photographing is the most basic function of mobile terminal mobile phones, in the prior art, part of mobile phones are used for photographing, gestures of a photographed object are detected by receiving images input by a lens, and corresponding operations are executed after the gestures are determined as gestures UI. The mobile phone photographing in the prior art has the following defects that the gesture photographing cannot well sense the time difference after the gesture is recognized for a long-distance person and a short-sighted person, so that the gesture is not well arranged when the user photographs, namely, the distance is slightly long, whether the gesture of the user triggers the camera to automatically photograph is judged, and the user cannot use the mobile phone conveniently.
That is, with the development of times and technologies, mobile phones are becoming more and more popular, and cameras installed in mobile phones also become standard configurations of mobile phones. And the pixels of the mobile phone camera are higher and higher, the imaging effect of mobile phone photographing is better and better, and the mobile phone camera is very convenient to carry, so that a plurality of people are enthusiastic to use the mobile phone to photograph. However, gesture photographing in the prior art is friendly to close-range self-photographing, but cannot well cover the requirements of people who need long-range self-photographing, such as independent outing, that is, the distance is slightly longer, whether the user gesture triggers the camera to automatically photograph or successfully triggers the camera, but the user cannot see the screen, so that the time difference between triggering and photographing cannot be accurately sensed, and the expression or the pos cannot be made; it is inconvenient for the user to use.
In order to solve the above problem, an embodiment of the present invention provides a mobile terminal photographing control method, which can automatically photograph a person by detecting a face in a picture after the automatic photographing of the person is started, and keeping a face recognition frame still for 2S. The face recognition box is still, namely the amplitude of the change of the upper part, the lower part, the left part and the right part is not more than 10px (pixels). When a plurality of people exist, all the face recognition frames are kept still, and automatic photographing is started. The invention adds new functions by using the mobile terminal: the automatic photographing function is directly triggered after the photographing posture of the user is fixed: providing convenience for the user.
In order to overcome the defects that the gesture recognition is triggered by mistake or cannot be clearly seen, the invention provides a method for triggering the camera to automatically shoot by fixing the portrait posture of a user. Namely, the user only needs to set the posture required by the user and the portrait keeps still for 2S, and the automatic shooting of the camera can be triggered.
Exemplary method
As shown in fig. 1, an embodiment of the present invention provides a mobile terminal photographing control method, which may be used in mobile devices such as a mobile phone and a tablet computer. The method in the embodiment of the invention comprises the following steps:
s100, detecting whether a mobile terminal starts a photographing function or not;
in the embodiment of the invention, a mobile terminal mobile phone is taken as an example to explain the method of the invention in detail:
before specific implementation, a portrait posture in a photographing preview picture needs to be set on a mobile terminal in advance to be kept still for more than a specified time, and a photographing instruction is automatically triggered to execute a photographing action. For example, as long as the photographing function is started in the mobile terminal mobile phone, when it is detected that the portrait posture in the photographing preview picture is kept still for more than a specified time, the photographing instruction is automatically triggered to execute the photographing action, so that the user can use the photographing function conveniently.
In specific implementation, the method may preset a designated time for the portrait pose in the photographing preview picture to remain unchanged, and automatically trigger the photographing instruction to perform the photographing action, for example, set the designated time to be 2 seconds (S) or 5 seconds.
When the invention is implemented, the mobile phone can detect whether the photographing function is started. When the user starts the photographing function on the mobile phone, the process goes to step S200.
Step S200, when the mobile terminal is detected to start the photographing function, detecting the portrait posture in the preview picture, and judging whether the portrait posture in the preview picture is kept still;
in the embodiment of the invention, when the mobile terminal is detected to start the photographing function, the portrait posture in the preview picture is detected, and whether the portrait posture in the preview picture is kept still is judged. Specifically, when the mobile terminal is detected to start the photographing function, the portrait posture in the preview picture is detected through a gesture recognition technology, and whether the portrait posture in the preview picture is kept still for more than a specified time is judged.
For example, when the user starts the photographing function, the embodiment of the present invention may detect the portrait posture in the preview screen to detect whether the person in the photographing screen is in the photographing posture, and is ready to photograph, and determine whether the portrait posture in the preview screen remains still for more than a specified time, for example, 2 seconds.
In the embodiment of the present invention, when it is determined that the portrait posture in the preview screen remains still for more than the specified time, the portrait posture in the automatic photographing step is controlled to remain still: the change of the portrait posture up, down, left and right is not more than 10 pixels. That is, in the embodiment of the present invention, the criterion for detecting that the portrait orientation in the preview screen remains still is that when the change of the portrait orientation in the preview screen in the vertical and horizontal directions does not exceed 10 pixels, the portrait orientation in the preview screen is considered to remain still. When it is determined that the portrait orientation in the preview screen remains still for more than a specified time, for example, 2 seconds, the flow proceeds to step S300.
Wherein, the change of the human image posture up, down, left and right in the preview picture is not more than 10 pixels: the change range of the upper edge, the lower edge, the left edge and the right edge of the portrait posture in the preview picture does not exceed 10 pixels. It is considered whether the portrait pose remains stationary.
And step S300, when the portrait posture in the preview picture is judged to be kept still for more than the specified time, controlling automatic photographing.
In the embodiment of the invention, when the portrait posture in the preview picture is judged to be kept still for more than the specified time (for example, 2 seconds), the automatic photographing is controlled. For example, when a user goes out to play and needs to take a full body picture by self, the mobile phone can be placed at a specified position in front of a position to be taken, and after the user observes a picture taking scene of the user corresponding to a picture taking preview picture, the user stands back to the picture taking position to set a picture taking posture; and the photographing posture is kept for 2 seconds, the mobile phone can control automatic photographing, and convenience is provided for the user.
In a specific implementation, of course, when the portrait posture in the preview picture is judged to be kept still for more than a specified time, the picture is automatically focused before the photographing is controlled, so that the portrait is clearer, and then the automatic photographing is controlled. This makes the photographed picture clearer.
In a further embodiment of the invention, in specific implementation, when a user carries a plurality of people to play together and needs to take a group photo, each portrait posture in the preview picture can be detected when a plurality of faces are detected in the preview picture, and whether each portrait posture in the preview picture is kept still or not can be judged. When it is judged that each portrait orientation in the preview screen remains still for more than a specified time, for example, 2 seconds, photographing is automatically controlled. In other words, when a plurality of persons take a picture together, the automatic shooting is controlled only when each person in the picture keeps still for a preset time, so that the problem that the shooting effect is influenced because the persons are not ready is avoided.
When the photographing device (such as a mobile phone) detects that the human face of other non-photographers exists in the preview picture, the human face recognition is judged to be lower than a threshold value of 10% in the preview picture, and the human face recognition is ignored. The shooting processing is not carried out, the phenomenon that other people are shot by mistake is avoided, and convenience is provided for the use of a user.
The invention aims at the scene that when a user does not take a picture with assistance by people, the user only needs to set up the mobile phone without holding the mobile phone and keep the front face portrait fixed, so that the requirement of automatic picture taking of the portrait can be realized. If the face of other non-photographer exists in the scene, neglect is carried out by judging that the area of face recognition in the screen is lower than the threshold of 10%.
After the automatic portrait photographing is started, the face in the picture is detected, and the face recognition frame is kept still for 2S, so that the portrait can be automatically photographed. The face recognition frame is still, namely the amplitude of the change of the upper part, the lower part, the left part and the right part is not more than 10 px. When a plurality of people exist, all the face recognition frames are kept still, and automatic photographing is started.
The method can well improve the triggering success rate of the remote gesture photographing and the problem that the triggering time cannot be clearly seen to judge the triggering time to take the photo by triggering the photographing. According to the invention, by means of the method of supplementing gesture photographing, the portrait posture is accurately captured, and photographing can be triggered as long as 2S is kept still. For example: when a single person goes out and sees a good scene and wants to take a picture of the individual, the person does not need to be found to help to take the picture, the mobile phone is fixed and then the person moves to the position where the person is to take the picture, after the person is captured by the camera, whether the shooting object is kept still or not is judged through the face recognition frame, and the shooting is triggered after 2 seconds as long as the shake radian of the face recognition frame is not more than 10 px; then the shooting object can continue to move up, make the next posture, keep still again, and then trigger the next shooting.
Where px is a short abbreviation for pixel, which is the meaning of a pixel in chinese, pixel is not a length or width unit of nature. pixel refers to the smallest point, i.e., pixel, in a picture that is made up of these one smallest point. Commonly 1024px refers to 1024 pixels.
Similarly, the method is also suitable for shooting by multiple persons, and as long as all the face images are recognized, the shooting is directly triggered after all the faces are kept still. The invention greatly facilitates the requirements of single people for taking pictures or taking pictures collectively.
Therefore, the embodiment of the invention provides a method for triggering the camera to automatically take a picture by fixing the portrait posture of the user.
Exemplary device
As shown in fig. 2, an embodiment of the present invention provides a mobile terminal photographing control apparatus, including:
a photographing start detection module 210, configured to detect whether a photographing function is started by the mobile terminal;
the portrait posture detection module 220 is configured to detect a portrait posture in the preview picture when detecting that the mobile terminal starts a photographing function, and determine whether the portrait posture in the preview picture remains unchanged;
the photographing control module 230 is configured to control automatic photographing when it is determined that the portrait posture in the preview picture remains unchanged for more than a specified time; as described above.
Further, the mobile terminal photographing control device further comprises:
the first presetting module is used for presetting that the portrait posture in the photographing preview picture is kept still for more than specified time on the mobile terminal and automatically triggering the photographing instruction to execute the photographing action.
And the second preset module is used for presetting the specified time for the photographing instruction to execute the photographing action, wherein the portrait posture in the photographing preview picture is kept still.
And the human image filtering module is used for detecting the existence of the human faces of other non-photographers in the preview picture, judging that the ratio area of the human face recognition in the preview picture is lower than a threshold value of 10%, and ignoring the human face recognition.
Based on the above embodiments, the present invention further provides a terminal device, and a schematic block diagram thereof may be as shown in fig. 3. The terminal equipment comprises a processor, a memory, a network interface, a display screen and a camera which are connected through a system bus. Wherein the processor of the terminal device is configured to provide computing and control capabilities. The memory of the terminal equipment comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The network interface of the terminal device is used for connecting and communicating with an external terminal through a network. The computer program is executed by a processor to implement a mobile terminal photographing control. The display screen of the terminal equipment can be a liquid crystal display screen or an electronic ink display screen.
It will be understood by those skilled in the art that the block diagram in fig. 3 is only a block diagram of a part of the structure related to the solution of the present invention, and does not constitute a limitation to the terminal device to which the solution of the present invention is applied, and a specific terminal device may include more or less components than those in the figure, or combine some components, or have different component arrangements.
In one embodiment, a terminal device is provided, the terminal device includes a memory, a processor and a mobile terminal photographing control program stored on the processor and operable on the processor, and the processing executes the following steps:
detecting whether a mobile terminal starts a photographing function or not;
when the mobile terminal is detected to start a photographing function, detecting the portrait posture in the preview picture, and judging whether the portrait posture in the preview picture is kept still;
and when the portrait posture in the preview picture is judged to be kept still for more than the specified time, controlling to automatically take a picture.
The mobile terminal photographing control method comprises the following steps of detecting whether the mobile terminal starts a photographing function or not:
the portrait posture in the shooting preview picture is set on the mobile terminal to be kept still for more than a specified time in advance, and a shooting instruction is automatically triggered to execute a shooting action.
Wherein, the step of detecting whether the mobile terminal starts the photographing function comprises the following steps:
the portrait posture in the photographing preview picture is preset to be kept still, and the designated time for executing the photographing action by the photographing instruction is automatically triggered.
The step of detecting whether the mobile terminal starts the photographing function, detecting the portrait posture in the preview picture and judging whether the portrait posture in the preview picture keeps still comprises the following steps:
when a plurality of human faces are detected in the preview picture, each human image posture in the preview picture is detected, and whether each human image posture in the preview picture is kept still or not is judged.
The step of detecting whether the mobile terminal starts the photographing function, detecting the portrait posture in the preview picture and judging whether the portrait posture in the preview picture keeps still comprises the following steps:
and if the existence of the faces of other non-photographers in the preview picture is detected, judging that the occupied area of the face recognition in the preview picture is lower than a threshold value of 10 percent, and neglecting.
Wherein, when the portrait posture in the preview picture is judged to be kept still for more than the specified time, the portrait posture in the automatic photographing step is controlled to be kept still as follows: the change of the portrait posture up, down, left and right is not more than 10 pixels.
The step of detecting whether the mobile terminal starts the photographing function, detecting the portrait posture in the preview picture and judging whether the portrait posture in the preview picture keeps still comprises the following steps:
when the mobile terminal is detected to start the photographing function, the portrait posture in the preview picture is detected through a gesture recognition technology, and whether the portrait posture in the preview picture is kept still for more than the specified time is judged, as specifically described above.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, databases, or other media used in embodiments provided herein may include non-volatile and/or volatile memory. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), Rambus Direct RAM (RDRAM), direct bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).
In summary, the present invention discloses a method, an apparatus, a mobile terminal and a storage medium for controlling photographing of a mobile terminal, wherein the method comprises: when a call incoming call is detected on the mobile terminal, the mobile terminal is controlled to start a camera to start face recognition, whether a face portrait exists in front of a screen of the mobile terminal is recognized, whether the face portrait is a preset user of the mobile terminal is judged, when the face portrait is judged to be the preset user of the mobile terminal, the mobile terminal is controlled to be unlocked, whether a preset instruction action exists for recognizing the current face portrait is detected, and when the preset instruction action exists for recognizing the current face portrait, the operation response corresponding to the preset instruction action is controlled to be executed. The method aims to solve the problems that when the user inconveniently touches the touch screen to put through or hang up the call incoming call request with both hands, the user identity is confirmed through face recognition, the mobile terminal is controlled to put through or hang up the call incoming call request, and more convenient and intelligent mobile terminal use experience is provided for the user. Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A mobile terminal photographing control method is characterized by comprising the following steps:
detecting whether a mobile terminal starts a photographing function or not;
when the mobile terminal is detected to start a photographing function, detecting the portrait posture in the preview picture, and judging whether the portrait posture in the preview picture is kept still;
and when the portrait posture in the preview picture is judged to be kept still for more than the specified time, controlling to automatically take a picture.
2. The mobile terminal photographing control method according to claim 1, wherein the step of detecting whether the mobile terminal starts the photographing function comprises:
the portrait posture in the shooting preview picture is set on the mobile terminal to be kept still for more than a specified time in advance, and a shooting instruction is automatically triggered to execute a shooting action.
3. The mobile terminal photographing control method according to claim 1, wherein the step of detecting whether the mobile terminal starts the photographing function comprises:
the portrait posture in the photographing preview picture is preset to be kept still, and the designated time for executing the photographing action by the photographing instruction is automatically triggered.
4. The mobile terminal photographing control method of claim 1, wherein the step of detecting the portrait posture in the preview screen when the mobile terminal is detected to start the photographing function and determining whether the portrait posture in the preview screen remains still comprises:
when a plurality of human faces are detected in the preview picture, each human image posture in the preview picture is detected, and whether each human image posture in the preview picture is kept still or not is judged.
5. The mobile terminal photographing control method of claim 1, wherein the step of detecting the portrait posture in the preview screen when the mobile terminal is detected to start the photographing function and determining whether the portrait posture in the preview screen remains still comprises:
and if the existence of the faces of other non-photographers in the preview picture is detected, judging that the occupied area of the face recognition in the preview picture is lower than a threshold value of 10 percent, and neglecting.
6. The method for controlling photographing of a mobile terminal according to claim 1, wherein when it is determined that the portrait orientation in the preview screen remains still for more than a specified time, controlling the portrait orientation in the automatic photographing step to remain still comprises: the change of the portrait posture up, down, left and right is not more than 10 pixels.
7. The mobile terminal photographing control method of claim 1, wherein the step of detecting the portrait posture in the preview screen when the mobile terminal is detected to start the photographing function and determining whether the portrait posture in the preview screen remains still comprises:
and when the mobile terminal is detected to start the photographing function, detecting the portrait posture in the preview picture through a gesture recognition technology, and judging whether the portrait posture in the preview picture is kept still for more than a specified time.
8. The utility model provides a mobile terminal controlling means that shoots which characterized in that, the device includes:
the mobile terminal comprises a photographing starting detection module, a photographing starting detection module and a photographing starting control module, wherein the photographing starting detection module is used for detecting whether a photographing function is started or not;
the portrait posture detection module is used for detecting the portrait posture in the preview picture when the mobile terminal is detected to start the photographing function, and judging whether the portrait posture in the preview picture is kept still or not;
and the photographing control module is used for controlling automatic photographing when the portrait posture in the preview picture is judged to be kept still for more than the specified time.
9. A mobile terminal, characterized in that the mobile terminal comprises a memory, a processor and an image display program stored in the memory and operable on the processor, and the processor implements the steps of the mobile terminal photographing control method according to any one of claims 1-7 when executing the image display program.
10. A computer-readable storage medium, having stored thereon an image display program which, when executed by a processor, implements the steps of the mobile terminal picture-taking control method according to any one of claims 1 to 7.
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