CN111385454B - Photographing method, mobile terminal and computer-readable storage medium - Google Patents
Photographing method, mobile terminal and computer-readable storage medium Download PDFInfo
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- CN111385454B CN111385454B CN202010206837.7A CN202010206837A CN111385454B CN 111385454 B CN111385454 B CN 111385454B CN 202010206837 A CN202010206837 A CN 202010206837A CN 111385454 B CN111385454 B CN 111385454B
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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
- H04N23/50—Constructional details
- H04N23/51—Housings
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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
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
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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
- 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
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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
- H04N23/633—Control of cameras or camera modules by using electronic viewfinders for displaying additional information relating to control or operation of the camera
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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
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
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Abstract
The invention also provides a photographing method, which is applied to a mobile terminal, wherein the mobile terminal comprises a rear camera and a protective lens, the protective lens comprises a first area and a second area, and the first area is transparent and covers the light hole; the photographing method comprises the following steps: detecting the state of the rear camera; and after detecting that the rear camera is started, lightening the display screen of the second area. The invention also provides a mobile terminal and a computer readable storage medium. Through dividing the protection lens into first region and second region, when detecting rear camera and start, light the second region and can carry out the light filling to the environment scene of shooing at present, make the picture of shooing clear nature, in addition, through lighting the second region in order to show preset information, realize the function diversification of protection lens.
Description
Technical Field
The invention relates to the technical field of intelligent terminals, in particular to a photographing method, a mobile terminal and a computer readable storage medium.
Background
At present, a front camera device or a rear camera device of a common mobile phone realizes self-shooting, long-range shooting and the like, people increasingly pursue to shoot high-quality pictures or pictures through the mobile phone, the rear camera elements of the mobile phone are higher and higher, the occupied area of the rear camera lens is larger and larger, and the rear camera lens of the current mobile phone is only used for protecting a rear camera module and has a single function.
The above is only for the purpose of assisting understanding of the technical aspects of the present invention, and does not represent an admission that the above is prior art.
Disclosure of Invention
The invention mainly aims to provide a photographing method, a mobile terminal and a computer readable storage medium, and aims to solve the problem that the conventional mobile phone rear-view lens is only used for protecting a rear-view module and has a single function.
In order to achieve the above object, the present invention provides a photographing method applied to the mobile terminal, where the mobile terminal includes:
a rear camera;
a protective lens comprising a first area and a second area, the first area being transparent and covering the light transmissive hole;
the photographing method comprises the following steps:
detecting the state of the rear camera;
and after detecting that the rear camera is started, lightening the second area.
Optionally, after detecting that the rear camera is started, the step of controlling the second area to be in a bright screen state includes:
after detecting that the rear camera is started, acquiring a current photographing environment scene;
and lightening the second area according to the display parameters corresponding to the photographing environment scene.
Optionally, the first area is a display screen, and the light hole allows external light to enter the rear camera through the light hole.
Optionally, the display parameter includes at least one of display brightness and display content.
Optionally, the state of the display content includes a dynamic display state and a static display state.
Optionally, after the step of lighting the second region, the photographing method further includes:
and controlling the second area to output photographing prompt information.
Optionally, the step of controlling the second area to output the photographing prompt message includes:
acquiring a current photographing type;
and controlling the second area to output the photographing prompt information corresponding to the photographing type.
Optionally, the step of controlling the second area to output the photographing prompt information corresponding to the photographing type includes:
when the photographing type is a figure photographing type, acquiring a preview image corresponding to the current photographing type;
identifying the character state corresponding to the preview image;
and controlling the second area to output photographing prompt information corresponding to the person state according to the person state.
Optionally, the person state includes at least one of a state in which the eyes of the person are closed, a state in which the person is not looking at the lens, and a state in which the person is back to the lens.
Optionally, the step of controlling the second area to output the photographing prompt information corresponding to the photographing type includes:
when the photographing type is a figure photographing type, identifying the figure type of the current figure;
and controlling the second area to output the photographing prompt information corresponding to the character type according to the character type.
Optionally, the step of controlling the second area to output the photographing prompt information corresponding to the photographing type includes:
when the photographing type is a figure photographing type, identifying the identity information of the current figure;
and controlling the second area to output the photographing prompt information corresponding to the identity information according to the identity information.
Optionally, after the step of identifying the identity information of the current person, the photographing method includes:
when the identity information is matched with the stored identity information, controlling the second area to output photographing prompt information corresponding to the identity information according to the identity information;
when the identity information is not matched with the stored identity information, self-learning data corresponding to the identity information is obtained;
and controlling the second area to output photographing prompt information according to the self-learning data.
Optionally, before the step of obtaining the self-learning data corresponding to the identity information, the photographing method includes:
controlling the second area to output photographing prompt information according to a pre-stored photographing prompt information base to perform self-learning;
identifying the figure state corresponding to the identity information;
when the character state meets a preset state, self-learning data are obtained;
and storing the identity information and the self-learning data in an associated manner.
Optionally, after the step of identifying the person state corresponding to the identity information, the photographing method includes:
and when the figure state does not meet the preset state, controlling the second area to output photographing prompt information according to a pre-stored photographing prompt information base to perform self-learning.
Optionally, the step of controlling the second area to output the photographing prompt information corresponding to the photographing type includes:
when the photographing type is a non-figure photographing type, acquiring a current photographing scene;
and controlling the second area to output the photographing prompt information corresponding to the photographing scene according to the photographing scene.
Optionally, the step of controlling the second area to output the photographing prompt message includes:
when a display switching instruction is received, acquiring the photographing prompt information;
and outputting the photographing prompt information to a front screen for display.
Optionally, the photographing prompting information includes at least one of focusing information, photographing layout information, and display content.
Optionally, the photographing method further includes:
when the fact that the rear camera is closed is detected, lightening the first area and the second area;
and outputting and displaying the preset information in the first area and the second area.
Optionally, the preset information includes at least one of time information, date information, climate information, power information, incoming call information, and alarm information.
In addition, to achieve the above object, the present invention also provides a mobile terminal, including: the system comprises a memory, a processor and a photographing program stored in the memory and capable of running on the processor, wherein the photographing program realizes the steps of the photographing method when being executed by the processor.
Further, to achieve the above object, the present invention also provides a computer-readable storage medium having stored thereon a photographing program which, when executed by the processor, implements the steps of the photographing method as described above.
According to the mobile terminal and the photographing method applied to the mobile terminal, the protective lens is divided into the first area and the second area, external light enters the rear camera through the light hole through the first area, when the rear camera is detected to be started, namely the rear camera is in a starting state and used for photographing, the second area is lightened and can be used for supplementing light to a current photographing environment scene, namely the rear camera serves as a cosmetic lamp, so that a photographed picture is clear and natural, in addition, the second area can be lightened to display preset information, and the function diversification of the protective lens is realized.
Drawings
Fig. 1 is a schematic structural diagram of a mobile terminal of a photographing method of the present invention;
fig. 2 is a schematic view of a split structure among a light hole, a protective lens and a camera of the mobile terminal of the invention;
fig. 3 is a block diagram of a mobile terminal according to various embodiments of the photographing method of the present invention;
FIG. 4 is a schematic flowchart of a first embodiment of a photographing method according to the present invention;
FIG. 5 is a flowchart illustrating a second embodiment of a photographing method according to the present invention;
FIG. 6 is a flowchart illustrating a photographing method according to a third embodiment of the present invention;
FIG. 7 is a schematic diagram of a third embodiment of the photographing method of the present invention for sequentially illuminating the edges of the display screen of the second region to output a photographing prompting message,
fig. 8 is a schematic flow chart illustrating a method for controlling a second area to output a photographing prompt message according to a photographing type according to a third embodiment of the photographing method;
FIG. 9 is a flowchart illustrating a fourth exemplary embodiment of a photographing method according to the present invention;
FIG. 10 is a flowchart illustrating a fifth embodiment of a photographing method according to the present invention;
FIG. 11 is a flowchart illustrating a fifth embodiment of a photographing method according to the present invention;
FIG. 12 is a flowchart illustrating a seventh exemplary embodiment of a photographing method according to the present invention;
FIG. 13 is a flowchart illustrating an eighth exemplary embodiment of a photographing method according to the present invention;
fig. 14 is a schematic diagram of the eighth embodiment of the photographing method according to the present invention, in which the first area and the second area of the protective lens are simultaneously illuminated to output the display power information.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. In the following description, suffixes such as "module", "component", or "unit" used to denote elements are used only for facilitating the explanation of the present invention, and have no specific meaning in itself. Thus, "module", "component" or "unit" may be used mixedly.
The mobile terminal may be implemented in various forms. For example, the mobile terminal described in the present invention may include a terminal device such as a mobile phone, a tablet computer, a notebook computer, a palm top computer, a Personal Digital Assistant (PDA) wearable device, and the like.
It will be understood by those skilled in the art that the configuration according to the embodiment of the present invention can be applied to a fixed type terminal device, in addition to the elements specifically used for the movement purpose.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a mobile terminal of a photographing method according to the present invention, where the mobile terminal 100 includes: a rear camera 10 and a protective lens 20; the protective lens 20 includes a first area 21 and a second area 22, the first area 21 is transparent and covers the light hole 31, optionally, the mobile terminal further includes a housing 30, the rear camera 10 is disposed in the housing 30, and the housing 30 is provided with the light hole 31, so that external light enters the rear camera 10 through the light hole 31; the second area 22 is a display screen. The second region 22 may have a circular shape, a square shape, or other shapes, which are not limited in the embodiments of the present application. Referring to fig. 2, fig. 2 is a schematic view of a split structure among a light-transmitting hole, a protective lens and a rear camera of the mobile terminal of the present invention, wherein the rear camera 10, a housing 30 and the protective lens 20 are arranged from inside to outside, and the rear camera 10, the light-transmitting hole 31 and a first region 21 are located on the same straight line, when the mobile terminal 100 is used to take a picture through the rear camera 10, external light enters the rear camera 10 through the light-transmitting hole through the first region 21, and after the rear camera 10 is turned on, a display screen of a second region 22 is turned on to make up and supplement light for a current picture taking environment scene, that is, to serve as a beauty lamp, so that the taken picture is clear and natural, and the picture quality is improved; in addition, after the rear camera 10 is turned off, the display screen of the second area 22 may be turned on to display daily information, such as at least one of time information, date information, climate information, power information, incoming call information, and alarm information, so that the function of the protection lens 20 is diversified.
Optionally, the first area 21 is a display screen. After the rear camera 10 is turned off, the display screens of the first area 21 and the second area 22 are simultaneously turned on, so that daily information such as time information, climate information, incoming call information and the like is output and displayed in the first area 21 and the second area 22, that is, the daily information is output and displayed in the whole area of the protective lens 20, and the functions of the protective lens 20 are further expanded.
Referring to fig. 3, fig. 3 is a block diagram of a mobile terminal according to various embodiments of the photographing method of the present invention, where the mobile terminal may include: memory 101, processor 102, and display unit 103. Those skilled in the art will appreciate that the block diagram of the structure of the mobile terminal shown in fig. 3 does not constitute a limitation of the mobile terminal, and that the mobile terminal may include more or less components than those shown, or may combine certain components, or a different arrangement of components. The memory 101 stores therein a central control system and a photographing program. The processor 102 is a control center of the mobile terminal, and the processor 102 executes the photographing program stored in the memory 101 to implement the steps of the embodiments of the photographing method of the present invention. The Display unit 103 includes a Display panel, and the Display panel may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like. The organic light-emitting display screen is formed by combining single light-emitting diodes and has independent light-emitting characteristics, so that the function of local lighting can be realized by driving the single light-emitting diode to emit light by using a driving program.
Based on the structural block diagram and the structural schematic diagram of the mobile terminal, the embodiments of the photographing method are provided.
Referring to fig. 4, fig. 4 is a flowchart illustrating a photographing method according to a first embodiment of the present invention. In this embodiment, the photographing method includes the steps of:
step S10, detecting the state of the rear camera;
and step S20, after detecting the starting of the rear camera, lighting the second area.
The states of the rear camera comprise a starting state and a closing state. The state of the rear camera can be detected in advance by setting a state identifier of the rear camera and acquiring an identification value of the state identifier, for example: when the state identifier A of the rear camera is '1', the rear camera is in an open state, namely the rear camera is started; similarly, when the status identifier a of the rear camera is "0", it indicates that the rear camera is in the off state, that is, the rear camera is off. After the starting of the rear camera is detected, lightening a second area, wherein the lightening of the second area can be used for supplementing light to the current shooting environment scene, namely the second area serves as a cosmetic lamp, so that the shot picture is clear and natural; the second area may be lighted up to output a photographing prompting message, such as a focusing success message to prompt the photographer to take a photograph in advance, which is not limited in this embodiment. Optionally, after it is detected that the rear camera is turned off, outputting and displaying preset information to the second area. The preset information comprises at least one of time information, date information, climate information, electric quantity information, incoming call information and alarm information. It can be understood that, when the execution operation is not detected within the preset time period, the display screen of the second area is controlled to be in a black screen state or a screen off state, so as to save power consumption.
In the technical scheme disclosed in this embodiment, the protective lens is divided into a first area and a second area, external light enters the rear camera through the light hole through the first area, and when the rear camera is detected to be started, that is, when the rear camera is in a starting state for taking a picture, the second area is lightened to supplement light for a current picture taking environment scene, that is, the rear camera serves as a beauty lamp, so that the picture obtained by shooting is clear and natural; the photographing prompting information can be output by lightening the second area, for example, focusing success information can prompt a photographed person to photograph in advance; in addition, when the rear camera is in a closed state, the second area can be lightened to display preset information, and function diversification of the protective lens is achieved.
Referring to fig. 5, fig. 5 is a flowchart illustrating a second embodiment of the photographing method according to the present invention. In this embodiment, step S20 includes:
step S21, after detecting that the rear camera is started, acquiring the current photographing environment scene;
step S22, lighting the second area according to the display parameters corresponding to the photographing environment scene.
The shooting environment scene can be divided into a day shooting scene and a night shooting scene according to time; the light intensity levels of the photographing scene can also be divided according to the light intensity, wherein the higher the light intensity level is, the larger the light intensity of the photographing scene is, for example, the photographing environment scene can be divided into a highlight photographing scene and a dim light photographing scene, it can be understood that each light intensity level can correspond to a light intensity range, and this embodiment is not limited thereto. The current photographing environment scene is obtained, and whether the current photographing environment scene is a day photographing scene or a night photographing scene can be judged by obtaining the current time information; the current shooting scene can also be obtained by selecting the shooting environment scene on the shooting environment scene selection list interface; the light intensity of the current photographing environment scene can be acquired through the light intensity sensor, the illumination intensity level of the current photographing environment scene is determined according to the light intensity, and then whether the current photographing environment scene is a high-light photographing scene or a low-light photographing scene is determined according to the illumination intensity level. The preset light intensity range includes, but is not limited to, a preset strong light range and a preset weak light range, and the specific implementation of this step is not limited in this embodiment.
And lightening the display screen of the second area according to display parameters corresponding to the photographing environment scene, wherein the display parameters comprise at least one of display brightness and display content. It should be noted that the shooting environment scene and the display parameters may be preset, the display brightness may be set by a brightness identifier, the higher the brightness value of the brightness identifier is, the stronger the display brightness is, the display content may be lit in a full region and lit in a local region by lighting the second region, where the lit in the local region may be to light the edge of the second region, and the specific implementation may be to control a part of the light emitting diodes set in the display screen to light by a control program. Alternatively, the local area illumination may be in the form of an illumination pattern, such as an animal-shaped pattern; it may be lighted by different colors, which is not limited to this. Further, the display content includes a dynamic display state as well as a static display state. The dynamic display state may be a blinking manner, or may be a dynamic change of the display content according to the display brightness, for example, when the display content forms an aperture for lighting the edge of the second region, the aperture is lighted on the edge of the second region along with the increase of the display brightness. For example, the scene corresponding to the photographing environment includes, but is not limited to, a day photographing scene, a night photographing scene, a highlight photographing scene, and a low-light photographing scene, and in an actual application process, when the current photographing environment scene is the night photographing scene and belongs to the low-light photographing scene, the display brightness may be set to the maximum value and the second region may be controlled to be turned on in the whole region, so as to supplement light for the current photographing environment scene.
Optionally, after detecting that the rear camera is started, starting preset associated image beautifying software, and then executing to acquire the current photographing environment scene. By starting the beauty software associated with the rear camera, when the picture is collected by the rear camera, the picture can be automatically beautified through the beauty software, so that the problem that the quality of the shot picture is poor due to the fact that the light intensity of the current shooting environment scene is too strong or too weak can be avoided.
In the technical solution disclosed in this embodiment, by presetting a photographing environment scene and display parameters corresponding to the photographing environment scene, where the display parameters include at least one of display brightness and display content, after acquiring a current photographing environment scene, lighting a second region according to the display parameters corresponding to the current photographing environment scene, and thus, the current photographing environment scene can be evaluated, for example: when the photographing environment scene is a low-light photographing scene, the second region can be lightened by the display parameters, such as display brightness, which are correspondingly set in advance for the low-light photographing scene, so that the low-light photographing scene is supplemented with light to improve the photographing environment scene, and a high-quality picture is obtained.
Referring to fig. 6, fig. 6 is a schematic flow chart of a third embodiment of the photographing method according to the present invention. In this embodiment, after step S20, the photographing method further includes:
and step S30, controlling the second area to output the photographing prompt message.
The photographing prompting information includes at least one of focusing information, photographing layout information, and display content. The photographing layout information may be a picture layout, and the position layout of the object to be photographed in the photographed picture may be determined by the picture layout. The display content may be a lighting pattern, such as an animal-shaped pattern or a cartoon pattern, and further, the display content includes a dynamic display state such as a blinking manner and a static display state. It should be noted that, when the photographing prompt information is the focusing information, the second area local area may be controlled to be lit up to directly output the photographing prompt information with successful focusing, for example: the edge of the display screen of the second area is lightened to output photographing prompt information of successful focusing; the display screen may also be lit up according to a preset form to output focusing information, for example: please refer to fig. 7, where the focusing is completed when the aperture is formed at the edge of the display screen, and fig. 7 is a schematic diagram illustrating the photographing method according to a third embodiment of the present invention, where the photographing method includes sequentially lighting the edge of the display screen in the second area to output the photographing prompt information, and this embodiment is not limited thereto. Optionally, the second area may be controlled to output a photographing prompt message to trigger the rear camera to perform automatic photographing, for example: triggering a rear camera to automatically take a picture when the display screen is controlled to output a picture taking prompt message of successful focusing; or, the display screen is controlled to output the photographing prompt information for a preset time length and then the rear camera is triggered to automatically photograph.
Optionally, referring to fig. 8, fig. 8 is a flowchart illustrating a third embodiment of the photographing method according to the present invention, wherein the step S30 includes:
step S31, acquiring the current photographing type;
and step S32, controlling the second area to output the photographing prompt information corresponding to the photographing type.
The photographing type includes, but is not limited to, a person photographing type, a landscape photographing type, and a person/landscape photographing type. The current photographing type can be acquired by selecting the photographing type on a photographing type selection list interface; the current photographing type can also be determined by identifying the position of the picture in which the person is located in the current photographing picture or the size of the area occupied by the picture, and the specific implementation of this step is not limited in this embodiment. The photographing prompting information comprises at least one of focusing information, photographing layout information and display content. It should be noted that the corresponding relationship between the photographing type and the photographing prompting information may be set in advance, for example, when the photographing type is the person photographing type, the focusing information of the focusing process information is output by sequentially lighting the edge of the second area to form an aperture, and when the aperture is formed at the edge of the second area, the focusing is successful, so as to prompt the person to be photographed.
Optionally, step S32 includes: when a display switching instruction is received, acquiring photographing prompt information; and outputting the photographing prompt information to a front screen for display. The display switching instruction may be generated by triggering a switching key or by a touch operation corresponding to the display switching instruction, which is not limited. When the display switching instruction is received, the photographing prompt information can be acquired and output to the front screen so that a photographer can check the photographing prompt information, the output display area of the photographing prompt information can be conveniently selected through the display switching instruction, and then the photographer or a photographed person can check the photographing prompt information conveniently.
In the technical scheme disclosed in the embodiment, the photographing prompting information such as focusing information and/or display content is output in the second area, so that the photographing prompting information can be used for prompting a photographed person or the photographing person to prepare for photographing, and the functional diversity of the protective lens is further increased.
Referring to fig. 9, a fourth embodiment of the photographing method according to the present invention is provided based on the third embodiment, and fig. 9 is a flowchart illustrating the fourth embodiment of the photographing method according to the present invention. In this embodiment, step S32 includes:
step S321, when the photographing type is a character photographing type, acquiring a preview image corresponding to the current photographing type;
step S322, identifying the character state corresponding to the preview image;
and step S323, controlling the second area to output the photographing prompt information corresponding to the character state according to the character state.
It should be noted that, acquiring the current photographing type may acquire the current photographing type by selecting the photographing type on the photographing type selection list interface; the current photographing type can also be judged by identifying the position of the picture where the person is located in the current photographing picture and/or the size and the proportion of the area occupied by the picture, and it can be understood that when the person is located in the middle of the picture or the size and the proportion of the area occupied by the picture are larger than the preset proportion, the photographing type can be judged as the person photographing type, and conversely, the photographing type can be judged as the non-person photographing type. Before shooting, a preview image can be obtained, the character state can be identified through the preview image, and the identified character state can be detected through electronic equipment; the feature state data, such as head, shoulder, and face data, in the preview image may also be obtained by performing analysis and judgment through recognition, which is not limited in this embodiment. The character state comprises at least one of a state that the eyes of the character are closed, a state that the character does not see the lens and a state that the character faces away from the lens. And controlling the second area to output photographing prompt information corresponding to the character state according to the character state, wherein the photographing prompt information comprises at least one of focusing information, photographing layout information and display content. The corresponding relation between the person state and the photographing prompt information can be preset. Optionally, the photographing prompting information may also draw attention to the photographed person and prompt the person in an abnormal state in combination with various prompting manners such as voice prompt, light prompt and the like.
In the technical scheme disclosed in this embodiment, when people take a picture, by acquiring the state of people when people take a picture at present, if people's glasses are in an eye-closing state or a lens-not-watching state, shooting prompt information is output according to the state of people to attract a shot person to watch a shooting lens, and then the shot person is shot to obtain a good-quality picture, and meanwhile, the functional diversity of protective lenses is increased.
Referring to fig. 10, a fifth embodiment of the photographing method according to the present invention is provided based on the third embodiment, and fig. 10 is a flowchart illustrating the fifth embodiment of the photographing method according to the present invention. In this embodiment, step S32 includes:
step S324, when the photographing type is a figure photographing type, identifying the figure type of the current figure;
step S325, controlling the second region to output a photographing prompt message corresponding to the person type according to the person type.
The character types may be classified into the elderly, the middle aged, the young, or the children according to age, and may be classified into the men or the women according to sex. The person type of the current person can be identified by acquiring the identity information of the current person, and then the person type is acquired according to the identity information; the type of the person corresponding to the preview image may also be identified by obtaining the preview image corresponding to the current photographing type, which is not limited in this embodiment.
And controlling the second area to output photographing prompt information corresponding to the character type according to the character type, wherein the photographing prompt information comprises at least one of focusing information, photographing layout information and display content. It can be understood that the corresponding relationship between the character type and the photographing prompt message can be preset; the attention attracting degrees of different people types can be set according to different photographing prompt information, wherein the attention attracting degree can be judged by a photographed person through acquiring the watching duration and/or watching frequency of the photographed person watching a camera lens after the photographed person outputs the photographing prompt information, and the higher the attention attracting degree is, the greater the attraction of the photographing prompt information to the photographed person of the identity information is, so that the longer the watching duration is, the higher the attention attracting degree is; or, the more frequent the gazing frequency is, the higher the attention attracting degree is, the attention attracting degree corresponding to the person type is obtained for different person types, and the photographing prompting information with the highest attention attracting degree is set as the photographing prompting information corresponding to the person type, which is not limited in this embodiment. For example, when taking a picture, there may be a case where a child or an old person is not paying attention to the camera lens and thus does not look at the camera lens, and the child or the old person may respectively output a shooting prompt message to attract the attention of the child or the old person to look at the camera lens, where the shooting prompt message may be display content, the display content may be set to light an animal pattern or a cartoon pattern by dynamic blinking for the child, and the display content may be set to light a pattern by different color lights such as red lights for the old person.
In the technical scheme disclosed in the embodiment, when people take a picture, the purpose of attracting a person to be shot to watch a shooting lens can be achieved for different people types by identifying the people type of the current people, such as old people or children, and outputting the shooting prompt information according to different current people types, so that the function diversity of protective lenses is increased while the person to be shot obtains a picture with good quality.
Referring to fig. 11, fig. 11 is a flowchart illustrating a fifth embodiment of the photographing method according to the present invention. In this embodiment, step S32 includes:
step S326, when the photographing type is a figure photographing type, identifying the identity information of the current figure;
step S327, controlling the second area to output a photographing prompt message corresponding to the identity information according to the identity information.
It should be noted that, acquiring the current photographing type may acquire the current photographing type by selecting the photographing type on the photographing type selection list interface; the current photographing type can also be judged by identifying the position of the picture where the person is located in the current photographing picture and/or the size and the proportion of the area occupied by the picture, and it can be understood that when the person is located in the middle of the picture or the size and the proportion of the area occupied by the picture are larger than the preset proportion, the photographing type can be judged as the person photographing type, and conversely, the photographing type can be judged as the non-person photographing type. Identifying the identity information of the current person, and further identifying the identity information of the person in the preview image, namely the identity information of the photographed person by acquiring the preview image corresponding to the current photographing type, wherein the identity information can be obtained by face recognition; the identity information of the shot person can also be obtained by obtaining the voiceprint information of the current shot person and identifying the voiceprint information; the fingerprint information of the shot person can be directly identified before the shot person shoots so as to obtain the identity information of the shot person, namely the identity information of the current person.
It is understood that step S326 is followed by:
when the identity information is matched with the stored identity information, controlling the second area to output photographing prompt information corresponding to the identity information according to the identity information;
it should be noted that the second region is controlled to output the photographing prompt information corresponding to the identity information according to the identity information, where the photographing prompt information includes at least one of focusing information, photographing layout information, and display content. The corresponding relation between the identity information and the photographing prompt information can be preset and stored according to the photographing prompt information independently selected by the photographer before the photographer shoots; the attention attracting degree generated by different identity information can be preset and stored by acquiring different photographing prompt information in advance, wherein the attention attracting degree can be judged by the watching duration and/or watching frequency of the photographer watching the camera lens after the photographer outputs the photographing prompt information, and it can be understood that the longer the watching duration is, the higher the attention attracting degree is; alternatively, the more frequent the fixation frequency is, the higher the degree of attention attracting force is, and this embodiment does not limit this. That is, when the identity information is matched with the stored identity information, the photographing prompt information corresponding to the identity information can be directly acquired and output to attract the photographed person to watch the lens for photographing.
When the identity information is not matched with the stored identity information, self-learning data corresponding to the identity information is obtained;
and controlling the second area to output photographing prompt information according to the self-learning data.
The step of obtaining self-learning data corresponding to the identity information comprises the following steps:
controlling the second area to output photographing prompt information according to a pre-stored photographing prompt information base to perform self-learning; identifying the figure state corresponding to the identity information; when the character state meets a preset state, self-learning data are obtained; and storing identity information and self-learning data in an associated manner. It should be noted that the pre-stored photographing prompt information base includes, but is not limited to, pattern information of display content and display mode information of the display content, and the display mode information is dynamic display or static display. The self-learning data is a number corresponding to the photographing prompt information with highest attention attracting degree of the photographed with different identity information in the pre-stored photographing prompt information base, and the photographing prompt information corresponding to the different identity information can be uniquely determined according to the number corresponding to the photographing prompt information. It should be noted that the attention attracting degree can be determined by the photographer outputting the photographing prompt information and then obtaining the watching duration and/or watching frequency of the photographer watching the camera lens, and it can be understood that the higher the attention attracting degree is, the greater the attraction of the photographing prompt information to the photographer of the identity information is, the longer the watching duration is, the higher the attention attracting degree is; alternatively, the more frequent the gaze frequency, the higher the degree of attention attraction. And acquiring attention attraction degrees corresponding to the identity information aiming at different identities, setting the photographing prompt information with the highest attention attraction degree as the photographing prompt information corresponding to the identity, and determining the serial number corresponding to the photographing prompt information with the highest attention attraction degree as self-learning data. The preset state comprises but is not limited to the preset watching duration, the preset watching frequency and the preset fixed time duration of the shot person, when any one of the watching duration, the watching frequency and the preset fixed time duration of the character state meets the preset state condition, the self-learning data is obtained, and finally, after the identity information and the self-learning data are stored in a correlated mode, the self-learning data corresponding to the identity information is obtained; and controlling the second area to output the photographing prompt information according to the self-learning data. It is easy to understand that when the person state does not meet the preset state, the step of controlling the second area to output the photographing prompt information according to the pre-stored photographing prompt information base for self-learning is executed.
In the technical scheme disclosed in the embodiment, when people take photos, the identity of the current person is determined by identifying the identity information of the current person, and the photographing prompt information is output according to the identity information, namely when the identity information is matched with the stored identity information, the photographing prompt information corresponding to the identity information can be directly output; when the identity information is not matched with the stored identity information, self-learning data corresponding to the identity information is acquired to output photographing prompt information, so that the photographed persons with different identity information can output the photographing prompt information in a personalized manner to attract the photographed persons to watch the photographing lens, and the functional diversity of the protective lens is increased while the photos with good quality are acquired.
Referring to fig. 12, fig. 12 is a flowchart illustrating a seventh embodiment of the photographing method according to the present invention. In this embodiment, step S32 includes:
step S328, when the photographing type is a non-character photographing type, acquiring a current photographing scene;
step S329, controlling the second area to output the photographing prompt information corresponding to the photographing scene according to the photographing scene.
It should be noted that, acquiring the current photographing type may acquire the current photographing type by selecting the photographing type on the photographing type selection list interface; the current photographing type can also be judged by identifying the position of the picture where the person is located in the current photographing picture and/or the size and the proportion of the area occupied by the picture, and it can be understood that when the person is located in the middle of the picture or the size and the proportion of the area occupied by the picture are larger than the preset proportion, the photographing type can be judged as the person photographing type, and conversely, the photographing type can be judged as the non-person photographing type. It should be noted that the non-person photographing type photographing scene includes, but is not limited to, landscape scenes such as seaside scenes, sunset scenes, mountain river scenes, garden scenes, and forest scenes; and architectural scenes such as church scenes, sculpture scenes, and house scenes. The current photographing scene can be acquired by selecting the photographing scene on the photographing scene selection list interface; the preview image corresponding to the current photographing type can be obtained; the image features in the preview image are identified and obtained, for example, a photographing scene corresponding to the image features of the preview image is determined according to an identification library, where the identification library includes matching correspondence between the image features of each image and each scene, and this embodiment does not limit this.
And controlling the second area to output photographing prompt information corresponding to the photographing scene according to the photographing scene, wherein the photographing prompt information comprises at least one of focusing information, photographing layout information and display content. The photographing layout information may be a picture layout, and the position layout of the object to be photographed in the photographed picture can be determined through the picture layout, for example, the nine-grid layout photographing may be the nine-grid upper left single-point photographing, the nine-grid lower left single-point photographing, the nine-grid upper right single-point photographing, the nine-grid lower right single-point photographing, or the nine-grid diagonal photographing. The scene corresponding to the above photographing includes, but is not limited to, landscape scenes such as seaside scenes, sunset scenes, mountain river scenes, garden scenes, and forest scenes; and building scenes, such as a church scene, a sculpture scene, and a house scene, one or more picture layouts can be preset for each shooting scene, and when the shooting scenes correspond to the picture layouts, a photographer can determine the picture layouts through a selection instruction. It can be understood that the corresponding relationship between the photographing scene and the photographing prompt information can be preset; the setting may also be performed according to shooting habit information of a photographer in different shooting scenes, where the shooting habit includes at least one of using shooting layout information with a high shooting frequency and using shooting layout information with a long shooting length, which is not limited in this embodiment.
In the technical scheme disclosed in this embodiment, when a person takes a picture, by acquiring a current picture taking scene, such as a landscape picture taking scene and a building picture taking scene, picture taking prompt information, such as picture taking layout information, is output according to different picture taking scenes to prompt a photographer to take a picture according to a picture composition displayed by a picture taking layout, particularly, the photographer who is not good at taking a picture can take a picture by referring to the picture taking layout information to obtain a good-quality picture, the picture taking effect is improved, the user experience is improved, and in addition, the functional diversity of protective lenses is increased.
An eighth embodiment of the photographing method according to the invention is provided based on any one of the above embodiments, please refer to fig. 13, and fig. 13 is a flowchart illustrating the eighth embodiment of the photographing method according to the invention. In this embodiment, the photographing method further includes:
step S40, when detecting that the rear camera is closed, lightening the display screens of the first area and the second area;
and step S50, outputting and displaying the preset information in the first area and the second area.
Whether the detection rear camera is closed or not can be obtained by detecting the state of the rear camera, the state identifier of the rear camera is preset, and the state of the rear camera is detected by acquiring the identification value of the state identifier, for example: when the state identifier A of the rear camera is '1', the rear camera is in an open state; similarly, when the status identifier a of the rear camera is "0", it indicates that the rear camera is in the off state. When detecting that the rear camera is closed, namely the rear camera is in a closed state, the first area and the second area can be lightened simultaneously. For example, please refer to fig. 14, where fig. 14 is a schematic diagram illustrating that the first area and the second area of the protective lens of the fourth embodiment of the photographing method of the present invention are simultaneously lighted to output and display the information of the electric quantity.
It can be understood that, when the execution operation is not detected within the preset time period, the display screens of the first area and the second area can be controlled to be in a black screen state or a screen-off state, so as to save power consumption.
In the technical scheme disclosed in this embodiment, when an instruction to quit image acquisition is received, that is, when it is detected that the rear camera is turned off, the first area and the second area may be simultaneously lighted, and preset information, such as time information, climate information, incoming call information, and the like, is output and displayed in the first area and the second area, that is, the preset information is output and displayed in the whole area of the protective lens, so that the functions of the protective lens are expanded.
The invention also provides a mobile terminal, which comprises a memory, a processor and a photographing program which is stored in the memory and can be operated on the processor, wherein the photographing program is executed by the processor to realize the steps of the photographing method in any embodiment.
The invention further provides a computer-readable storage medium, wherein a photographing program is stored on the computer-readable storage medium, and the steps of the photographing method in any embodiment are realized when the photographing program is executed by the processor.
In the embodiments of the mobile terminal and the computer-readable storage medium provided by the present invention, all technical features of the embodiments of the photographing method are included, and the expanding and explaining contents of the specification are basically the same as those of the embodiments of the photographing method, and are not described herein again.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, a controlled terminal, or a network device) to execute the method of each embodiment of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (15)
1. A photographing method is characterized in that the photographing method is applied to a mobile terminal, and the mobile terminal comprises:
a rear camera;
a protective lens comprising a first area and a second area, the first area being transparent and covering the light transmissive hole;
the photographing method comprises the following steps:
detecting the state of the rear camera;
after the fact that the rear camera is started is detected, the second area is lightened;
acquiring a current photographing type;
when the photographing type is a non-figure photographing type, acquiring a current photographing scene;
and controlling the second area to output photographing prompt information corresponding to the photographing type according to the photographing scene, wherein the photographing prompt information comprises at least one of focusing information, photographing layout information and display content, the focusing process is known through the focusing information to prompt a photographed person to successfully focus and to be ready to photograph, the photographing prompt information is determined according to photographing habit information of the photographed person in different photographing scenes, and the photographing habit information comprises at least one of photographing layout information with high photographing frequency and photographing layout information with long photographing time.
2. The photographing method according to claim 1, wherein the step of illuminating the second area after detecting that the rear camera is activated comprises:
after detecting that the rear camera is started, acquiring a current photographing environment scene;
and lightening the second area according to the display parameters corresponding to the photographing environment scene.
3. The photographing method of claim 1, wherein the first area is a display screen, and the light hole allows external light to enter the rear camera through the light hole.
4. The photographing method according to claim 2, wherein the display parameters include at least one of display brightness and display content, and the state of the display content includes a dynamic display state and a static display state.
5. The photographing method according to claim 1, wherein the step of acquiring the current photographing type is followed by further comprising:
when the photographing type is a figure photographing type, acquiring a preview image corresponding to the current photographing type;
identifying the character state corresponding to the preview image;
and controlling the second area to output photographing prompt information corresponding to the person state according to the person state.
6. The photographing method according to claim 1, wherein the step of acquiring the current photographing type is followed by further comprising:
when the photographing type is a figure photographing type, identifying the figure type of the current figure;
and controlling the second area to output the photographing prompt information corresponding to the character type according to the character type.
7. The photographing method according to claim 1, wherein the step of acquiring the current photographing type is followed by further comprising:
when the photographing type is a figure photographing type, identifying the identity information of the current figure;
and controlling the second area to output the photographing prompt information corresponding to the identity information according to the identity information.
8. The photographing method according to claim 7, wherein after the step of recognizing the identity information of the current person, the photographing method comprises:
when the identity information is matched with the stored identity information, controlling the second area to output photographing prompt information corresponding to the identity information according to the identity information;
when the identity information is not matched with the stored identity information, self-learning data corresponding to the identity information is obtained;
and controlling the second area to output photographing prompt information according to the self-learning data.
9. The photographing method according to claim 8, wherein before the step of obtaining the self-learning data corresponding to the identity information, the photographing method comprises:
controlling the second area to output photographing prompt information according to a pre-stored photographing prompt information base to perform self-learning;
identifying the figure state corresponding to the identity information;
when the character state meets a preset state, self-learning data are obtained;
and storing the identity information and the self-learning data in an associated manner.
10. The photographing method according to claim 9, wherein after the step of identifying the status of the person corresponding to the identity information, the photographing method comprises:
and when the figure state does not meet the preset state, controlling the second area to output photographing prompt information according to a pre-stored photographing prompt information base to perform self-learning.
11. The photographing method of claim 1, wherein the step of controlling the second region to output the photographing prompting message according to the photographing scene comprises:
when a display switching instruction is received, acquiring the photographing prompt information according to the photographing scene;
and outputting the photographing prompt information to a front screen for display.
12. The photographing method according to claim 1, wherein the photographing prompt information includes at least one of focusing information, photographing layout information, and display contents.
13. The photographing method according to claim 1, wherein the photographing method further comprises:
when the fact that a rear camera is turned off is detected, lightening the first area and the second area;
and outputting and displaying preset information in the first area and the second area.
14. A mobile terminal, characterized in that the mobile terminal comprises: a memory, a processor, and a photographing program stored in the memory and executable on the processor, the photographing program when executed by the processor implementing the steps of the photographing method of any of claims 1-13.
15. A computer-readable storage medium, characterized in that the computer-readable storage medium has stored thereon a photographing program which, when executed by a processor, implements the steps of the photographing method according to any one of claims 1-13.
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