CN112637501B - Light intensity adjusting method and device, electronic equipment and readable storage medium - Google Patents
Light intensity adjusting method and device, electronic equipment and readable storage medium Download PDFInfo
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- CN112637501B CN112637501B CN202011531218.1A CN202011531218A CN112637501B CN 112637501 B CN112637501 B CN 112637501B CN 202011531218 A CN202011531218 A CN 202011531218A CN 112637501 B CN112637501 B CN 112637501B
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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
- H04N23/695—Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of 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
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/71—Circuitry for evaluating the brightness variation
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Abstract
The application discloses a light intensity adjusting method and device, electronic equipment and a readable storage medium, and belongs to the technical field of communication. The method comprises the following steps: the method comprises the steps of controlling a camera to rotate from a preset initial position to a first direction, controlling the camera to rotate from the preset initial position to a second direction, detecting an electric energy value corresponding to each rotation angle when the camera rotates to the first direction and an electric energy value corresponding to each rotation angle when the camera rotates to the second direction, determining a maximum electric energy value from all the electric energy values, and rotating the camera to a target rotation angle by taking the rotation angle corresponding to the maximum electric energy value as a target rotation angle so as to increase the light intensity of light entering the camera. Therefore, the light intensity received by the camera in the low-light environment is improved, and the photographing effect of the electronic equipment in the low-light environment is improved.
Description
Technical Field
The application belongs to the technical field of communication, and particularly relates to a light intensity adjusting method and device, an electronic device and a readable storage medium.
Background
At present, most electronic devices have a shooting function, and as the demand of users for shooting effects increases, the shooting performance of a camera on the electronic device is one of important indexes for evaluating the quality of one electronic device. In a low-light environment, the shooting performance of the camera on the electronic device also becomes an index for considering the shooting performance of the camera.
In the process of implementing the present application, the inventor finds that at least the following problems exist in the prior art: for the shooting performance of camera such as promotion electronic equipment under the low light environment such as night, need promote the light intensity that the camera was gathered, generally the photosensitive element area through increaseing the camera at present, adopt the light intensity that the higher scheme of cost such as big light ring promoted camera under the low light environment and gathered, consequently, how under the condition of reduce cost, improve the light intensity that the camera received under the low light environment, the shooting performance of camera becomes the problem of treating urgently need to be solved under the improvement low light environment.
Disclosure of Invention
The embodiment of the application aims to provide a light intensity adjusting method, a light intensity adjusting device, electronic equipment and a readable storage medium, and the problem that the cost is high due to the fact that the light intensity collected by a camera in a low-light environment is improved by increasing the area of a photosensitive element of the camera and adopting schemes such as a large aperture and the like at present can be solved.
In order to solve the technical problem, the present application is implemented as follows:
in a first aspect, an embodiment of the present application provides a method for adjusting light intensity, where the method includes:
controlling a camera to rotate from a preset initial position to a first direction and controlling the camera to rotate from the preset initial position to a second direction, wherein the first direction is opposite to the second direction;
detecting an electric energy value corresponding to each rotation angle when the camera is rotated in the first direction and an electric energy value corresponding to each rotation angle when the camera is rotated in the second direction;
determining a maximum electric energy value from all the electric energy values, and taking a rotating angle corresponding to the maximum electric energy value as a target rotating angle;
and rotating the camera to the target rotation angle to increase the light intensity of the light entering the camera.
In a second aspect, an embodiment of the present application provides a light intensity adjusting apparatus, including:
the control module is used for controlling the camera to rotate from a preset initial position to a first direction and controlling the camera to rotate from the preset initial position to a second direction, wherein the first direction is opposite to the second direction;
a detection module for detecting an electric energy value corresponding to each rotation angle when the camera is rotated in the first direction and an electric energy value corresponding to each rotation angle when the camera is rotated in the second direction;
the determining module is used for determining the maximum electric energy value from all the electric energy values and taking the rotating angle corresponding to the maximum electric energy value as a target rotating angle;
the second rotating module is used for rotating the camera to the target rotating angle so as to increase the light intensity of the light entering the camera.
In a third aspect, an embodiment of the present application provides an electronic device, which includes a processor, a memory, and a program or instructions stored on the memory and executable on the processor, and when executed by the processor, the program or instructions implement the steps of the method according to the first aspect.
In a fourth aspect, embodiments of the present application provide a readable storage medium, on which a program or instructions are stored, which when executed by a processor implement the steps of the method according to the first aspect.
In a fifth aspect, an embodiment of the present application provides a chip, where the chip includes a processor and a communication interface, where the communication interface is coupled to the processor, and the processor is configured to execute a program or instructions to implement the method according to the first aspect.
In the embodiment of the application, the camera is controlled to rotate from the preset initial position to the first direction, and the camera is controlled to rotate from the preset initial position to the second direction, wherein the first direction is opposite to the second direction, the electric energy value corresponding to each rotation angle when the camera rotates to the first direction and the electric energy value corresponding to each rotation angle when the camera rotates to the second direction are detected, the maximum electric energy value is determined from all the electric energy values, and the rotation angle corresponding to the maximum electric energy value is used as the target rotation angle, and the camera is rotated to the target rotation angle, so that the light intensity of the light entering the camera is increased. Therefore, under the condition that the camera is at the target rotation angle, the electric energy value is maximum, namely the transmissivity that light passes through the lens is maximum, so that under the low-light environment, the light energy loss that light enters the camera through the lens can be reduced to the maximum degree, the light intensity received by the camera under the low-light environment is improved, and the photographing effect of the electronic equipment under the low-light environment can be improved.
Drawings
FIG. 1 is a schematic diagram of an incident angle versus transmittance provided in an embodiment of the present application;
fig. 2 is a schematic view of a camera module according to an embodiment of the present disclosure;
fig. 3 is a schematic internal structural diagram of a camera module according to an embodiment of the present disclosure;
fig. 4 is a schematic internal structure diagram of another camera module provided in the embodiment of the present application;
fig. 5 is a schematic view illustrating a camera module and a housing according to an embodiment of the present disclosure;
fig. 6 is a schematic view of a camera module provided in an embodiment of the present application after being assembled with a housing;
fig. 7 is a schematic cross-sectional view of a camera module according to an embodiment of the present disclosure;
FIG. 8 is a flowchart illustrating steps of a method for adjusting light intensity according to an embodiment of the present disclosure;
fig. 9 is a schematic view of a camera provided in an embodiment of the present application in a preset initial position;
fig. 10 is a schematic view illustrating a camera head rotating in a first direction according to an embodiment of the present disclosure;
fig. 11 is a schematic view illustrating a camera head rotating in a second direction according to an embodiment of the present disclosure;
FIG. 12 is a flowchart illustrating steps of another method for adjusting light intensity according to an embodiment of the present disclosure;
FIG. 13 is a schematic structural diagram of a light intensity adjusting device provided in an embodiment of the present application;
FIG. 14 is a schematic structural diagram of another light intensity adjusting device provided in the embodiments of the present application;
FIG. 15 is a schematic structural diagram of a light intensity adjusting device provided in an embodiment of the present application;
fig. 16 is a schematic hardware structure diagram of an electronic device implementing an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or described herein. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
The light intensity adjusting method provided by the embodiment of the present application is described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.
In the prior art, the area of the photosensitive element of the camera is generally increased, and the light intensity collected by the camera in the low-light environment is improved by adopting a high-cost scheme such as a large aperture, so that how to improve the light intensity received by the camera in the low-light environment under the condition of reducing the cost becomes a technical problem to be solved urgently.
In order to solve the technical problem, the light intensity received by the camera under the low-light environment is improved according to the relation between the transmissivity of the light passing through the camera and the light incidence angle. The relationship between the magnitude of the transmittance of light through the camera and the angle of incidence of the light is: the smaller the angle of incidence, the greater the transmittance of the light. When light enters the camera of the electronic equipment at the minimum incident angle, the light energy loss caused by the fact that the light passes through the camera protective lens can be reduced to the maximum extent, the camera of the electronic equipment receives the maximum light energy as far as possible, and therefore the light intensity received by the camera of the electronic equipment in a weak light environment is improved.
First, the relationship between the transmittance of the camera and the incident angle of the light is described in detail:
when light enters the protective glass lens of the mobile phone camera from the air, reflection and refraction (transmission) are generated. The light energy of the incident light is divided into two parts: one part is reflected to the outside of the protective lens, the other part penetrates through the protective lens through refraction, and the light energy penetrating through the protective lens enters the camera for imaging. Therefore, the greater the transmittance of the protective lens to the incident light, the stronger the light energy received by the camera.
The incident angle of light is one of the factors that affect the transmittance of light. When light is incident from an optically thinner medium to an optically denser medium, the smaller the incident angle, the greater the transmittance of the light, which is theorized as follows:
let the refractive index of light in air be n1Refractive index in glass n2. When the light ray is at the incident angle i1When the light enters a glass interface (from an optically thinner medium to an optically denser medium), the refraction angle corresponding to the glass is i2From the fresnel formula, we can obtain:
wherein, tIn parallel、tIs perpendicular to、TIn parallel、TIs perpendicular toThe transmitted light amplitude transmittance parallel component, amplitude transmittance vertical component, light intensity transmittance parallel component, and light intensity transmittance vertical component, respectively. From the above equation and the law of refraction n1×sini1＝n2sini2(let n be1＝1.0、n21.5, light is incident from air to glass).
The curve of the transmittance with the change of the incident angle is obtained through calculation, and specifically referring to fig. 1, fig. 1 is a schematic diagram of a relationship between the incident angle and the transmittance provided by the embodiment of the present application. 101 is a graph of the relationship between the amplitude transmittance parallel component of the transmitted light and the incident angle, 102 is a graph of the relationship between the amplitude transmittance perpendicular component and the incident angle, 103 is a graph of the relationship between the light intensity transmittance parallel component and the incident angle, and 104 is a graph of the relationship between the light intensity transmittance perpendicular component and the incident angle. Therefore, it can be said that "when light is incident from an optically thinner medium to an optically denser medium, the smaller the incident angle, the greater the transmittance of the light".
In order to maximize the transmittance of light, a camera module is formed by placing an ambient light sensor beside a camera of an electronic device, with reference to fig. 2 and 3, fig. 2 is a schematic diagram of the camera module provided by the embodiment of the present application, and fig. 3 is an internal structure schematic diagram of the camera module provided by the embodiment of the present application. Camera module 201 includes camera 2011, camera protection lens 2012, ambient light sensor 2013, and camera module 201 can rotate under the cooperation of step motor 301 and mainboard 302. When the camera module 201 rotates, the incident angle of the light changes, so that the intensity of the light entering the camera 2011 changes. The ambient light sensor 2013 can convert light energy of light entering the camera 2011 into electric energy, and the larger the light energy is, the larger the electric energy is, so that the smaller the incident angle is, the higher the transmittance of the light passing through the lens is, the larger the light energy reaching the camera and the ambient light sensor is, and the larger the electric energy is converted by the ambient light sensor. When the camera module rotates under the drive of the stepping motor, the electronic equipment can monitor the change of the electric energy of the ambient light sensor, and the rotating angle of the corresponding camera when the electric energy value is maximum is the angle at which the camera can obtain the maximum light energy.
The following describes the camera module in detail with reference to fig. 4, and fig. 4 is a schematic internal structure diagram of another camera module provided in this embodiment of the present application. As shown in the drawing on the left of the dotted line in fig. 4, the camera module includes a small Board 401, an environment sensor 402, a camera 403, a Flexible Printed Circuit (FPC), a Board-to-Board connector (BTB), a housing 404, a housing 405, and a camera protection lens. The environmental sensor 402 is attached to the small board 401, the camera 403 is connected to the small board 401 through the FPC406, and the FPC406 is connected to the small board 401 through the BTB (i.e., the camera 403 is connected to the small board 401 through the FPC406 and the BTB). The small plate 401 and the camera 403 are fixed by the shell 404 and the shell 405, and then the camera protective lens is stuck to the shell 404. The camera module is connected to the main board through an FPC 407. The assembled schematic view of the components in the camera module in the figure to the left of the dotted line in fig. 4 is shown in the figure to the right of the dotted line in fig. 4.
The implementation of the rotation function of the camera module is described with reference to fig. 2, fig. 3, fig. 4, fig. 5, and fig. 6, fig. 5 is a schematic diagram illustrating the cooperation between the camera module and the housing according to the embodiment of the present disclosure, and fig. 6 is a schematic diagram illustrating the camera module and the housing after being assembled according to the embodiment of the present disclosure. The rotation is realized by the cooperation of the camera module 501 with the stepping motor 502, the main board 503, the shell 504 and the shell 505. The shaft of the stepping motor 502 is fixed to the housing 404 (see the housing 404 in fig. 4) of the camera module 501. The stepping motor 502 is electrically connected with the elastic sheet on the main board 503 through the golden finger on the FPC. The camera module 501 is connected to the main board 503 through an FPC-BTB. The camera module 501, the stepping motor 502 and the main board 503 are fixed on the housing 504, and then the housing 505 is buckled on the housing 504, so that the rotating shaft of the camera module 501 is matched with the hole formed by the housing 504 and the housing 505 in a hole-shaft manner. The camera module 501 is driven by the stepping motor 502 to rotate, as shown in fig. 6, the camera module 501 is driven by the stepping motor to rotate in the direction of the arrow shown in fig. 6. Referring to fig. 7, fig. 7 is a schematic cross-sectional view of a camera module according to an embodiment of the present application. A schematic cross-sectional view along the direction a-a shown in fig. 6 is shown in fig. 7, where an oval dotted-line frame in fig. 7 indicates the cooperation of the rotating shaft of the stepping motor 502 with the camera module 501 and the housing 404, and two dotted-line rectangular frames indicate the cooperation of the rotating shaft of the camera module 501 with a hole which may be formed by 504 and the housing 505.
The light intensity adjusting method provided by the embodiment of the present application is described with reference to the above drawings. Referring to fig. 8, fig. 8 is a flowchart illustrating steps of a light intensity adjusting method provided in an embodiment of the present application, where the method may include the following steps:
As shown in fig. 6, rotation of the camera in the first direction means, for example, rotation of the camera in a direction approaching the screen, and rotation of the camera in the second direction means, for example, rotation of the camera in a direction away from the screen. In the process that the camera rotates towards the first direction and the second direction, the electronic equipment can control the first rotating angle range and the second rotating angle range through manual operation of a user. Or, in the process that the camera rotates towards the first direction and the second direction, the electronic equipment automatically controls the first rotating angle range and the second rotating angle range.
For example, after a user opens a mobile phone shooting interface, a manual setting button and an automatic setting button can be displayed on the shooting interface in a low-light environment, and if the user selects the manual setting, the electronic device is enabled to control the first rotation angle range and the second rotation angle range through manual operation of the user; if the user selects the automatic setting, the electronic device automatically controls the first rotation angle range and the second rotation angle range.
In the case of manual setting, controlling the camera to rotate from the initial position to the first direction and controlling the camera to rotate from the initial position to the second direction may be implemented as follows:
receiving a first input of a first object on a shooting interface by a user;
responding to the first input, and controlling the camera to rotate from a preset initial position to a first direction;
receiving a second input of the user to the first object, responding to the second input, controlling the camera to stop rotating towards the first direction, and controlling the camera to rotate towards the second direction from the current position;
and receiving a third input of the first object from the user, and controlling the camera to stop rotating towards the second direction in response to the third input.
The first object is, for example, a rotary switch button, and after the user clicks the rotary switch button, the camera rotates from a preset initial position to the first direction. As shown in fig. 9 and 10, fig. 9 is a schematic view of a camera provided in an embodiment of the present application in a preset initial position, and fig. 10 is a schematic view of a camera provided in an embodiment of the present application rotating in a first direction. After the user selects the manual setting, a rotary switch button is displayed on the shooting interface, the user clicks the rotary switch button, the first input can be the operation of clicking the rotary switch button by the user, and the electronic equipment responds to the first input and starts to rotate towards the first direction. In the process that the camera rotates towards the first direction, in order to ensure that a photographing area required by a user can be completely displayed on a screen all the time, the user needs to monitor an imaging picture of a photographing interface all the time, under the condition that the photographing area is about to exceed the photographing interface area, the user clicks the rotary switch button for the second time (the second input is the operation of clicking the rotary switch button for the second time by the user), the electronic equipment responds to the second input, controls the camera to stop rotating towards the first direction, and controls the camera to rotate towards the second direction from the current position. That is, the rotation angle of the camera corresponding to the rotation of the camera in the first direction is the maximum angle of the camera in the first direction. When the camera rotates from the current position to the second direction, after the camera rotates to the preset initial position, the camera continues to rotate from the preset initial position to the second direction, and when the camera rotates from the current position to the second direction, the range of the rotating angle of the camera in the process of rotating to the preset initial position is the same as the range of the rotating angle in the process of rotating from the preset initial position to the first direction.
As shown in fig. 11, fig. 11 is a schematic view of the camera rotating in the second direction according to the embodiment of the present application, and it should be noted that, in a process of rotating the camera in the second direction, in order to ensure that a photographing region required by a user can be completely displayed on a screen all the time, the user needs to monitor an imaging picture of a photographing interface all the time, and when the photographing region is about to exceed the photographing interface region, the user clicks a rotation switch button for a third time (a third input is an operation of the user clicking the rotation switch button for the third time), and the electronic device responds to the third input to control the camera to stop rotating in the second direction.
In the case of automatic setting, controlling the camera to rotate from the initial position to the first direction and controlling the camera to rotate from the initial position to the second direction may be implemented as follows:
receiving a fourth input of the user to the second object on the shooting interface, responding to the fourth input, and acquiring a shooting area selected by the user on the shooting interface;
receiving a fifth input of the first object on the shooting interface by the user;
responding to a fifth input, controlling the camera to rotate from a preset initial position to the first direction, and controlling the camera to stop rotating to the first direction and controlling the camera to rotate from the current position to the second direction under the condition that the camera is in a self-photographing mode and the distance between the upper boundary of the photographing area and the upper boundary of the photographing interface is smaller than or equal to a preset distance;
and under the condition that the camera rotates towards the second direction and the distance between the lower boundary of the photographing area and the lower boundary of the photographing interface is smaller than or equal to the preset distance, controlling the camera to stop rotating towards the second direction.
In this embodiment, the second object is, for example, a "select photo area" button on the shooting interface, the fourth input is an operation of clicking the "select photo area" button on the shooting interface by the user, and the electronic device responds to the fourth input to obtain the photo area selected on the shooting interface by the user. For example, after the user clicks a "select photo area" button on the shooting interface, the user may circle a photo area on the shooting interface (the photo area is, for example, an area where a flower is located when the user shoots the flower), the electronic device may obtain the photo area circled by the user, then, the user clicks a rotation switch button on the shooting interface (for example, the fifth input is an operation of the user clicking the rotation switch button on the shooting interface), and the electronic device controls the camera to rotate from the preset initial position to the first direction in response to the fifth input.
In the process that the camera rotates towards the first direction, in order to ensure that a photographing area required by a user can be completely displayed on a screen all the time, the electronic equipment intelligently identifies whether the photographing area selected by the user exceeds a photographing interface.
For example, when the camera is in a self-timer mode and the distance between the upper boundary of the photographing region and the upper boundary of the photographing interface is smaller than or equal to a preset distance (that is, in a scene in which a user performs self-timer, it is necessary to determine whether the distance between the upper boundary of the photographing region and the upper boundary of the photographing interface is smaller than or equal to the preset distance), the camera is controlled to stop rotating in the first direction, and the camera is controlled to rotate from the current position to the second direction.
In the process that the camera rotates towards the second direction, and under the condition that the distance between the lower boundary of the photographing region and the lower boundary of the photographing interface is smaller than or equal to the preset distance, the camera is controlled to stop rotating towards the second direction so as to ensure that the photographing region selected by the user does not exceed the photographing interface, and therefore the user can obtain the required photographing effect.
Optionally, when the camera is in the non-self-photographing mode and the distance between the lower boundary of the photographing region and the lower boundary of the photographing interface is smaller than or equal to the preset distance, controlling the camera to stop rotating towards the first direction and controlling the camera to rotate towards the second direction from the current position;
and under the condition that the camera rotates towards the second direction and the distance between the upper boundary of the photographing area and the upper boundary of the photographing interface is smaller than or equal to the preset distance, controlling the camera to stop rotating towards the second direction.
With reference to the descriptions of the camera module corresponding to fig. 2 to 6, in the rotation process of the camera module, the incident angle of light to the camera protection lens is changed continuously, the smaller the incident angle is, the greater the transmittance of light passing through the lens is, the greater the light energy reaching the camera and the ambient light sensor is, the greater the electrical energy converted by the ambient light sensor is, so that each rotation angle corresponds to an electrical energy value, and the electrical energy value corresponding to each rotation angle can be obtained by detecting the electrical energy value of the ambient light sensor.
And each rotation angle when the camera rotates towards the second direction comprises a rotation angle in the process that the camera rotates towards the second direction from a preset initial position.
And 803, determining the maximum electric energy value from all the electric energy values, and taking the rotation angle corresponding to the maximum electric energy value as the target rotation angle.
Under the condition that the camera is at the target rotation angle, the electric energy value is maximum, namely the transmissivity that light passed through the lens is maximum, thereby can furthest reduce the light energy loss that light entered into the camera through the lens, make the camera receive the most light energy, thereby promote the effect of shooing of cell-phone under the low light environment.
And step 804, rotating the camera to a target rotation angle to increase the light intensity of the light entering the camera.
In the light intensity adjusting method provided by this embodiment, the camera is controlled to rotate from the preset initial position to the first direction, and the camera is controlled to rotate from the preset initial position to the second direction, where the first direction is opposite to the second direction, an electrical energy value corresponding to each rotation angle when the camera rotates to the first direction and an electrical energy value corresponding to each rotation angle when the camera rotates to the second direction are detected, a maximum electrical energy value is determined from all the electrical energy values, and the rotation angle corresponding to the maximum electrical energy value is used as a target rotation angle to rotate the camera to the target rotation angle, so as to increase the light intensity of the light entering the camera. Therefore, under the condition that the camera is at the target rotation angle, the electric energy value is maximum, namely the transmissivity that light passes through the lens is maximum, so that under the low-light environment, the light energy loss that light enters the camera through the lens can be reduced to the maximum degree, the light intensity received by the camera under the low-light environment is improved, and the photographing effect of the electronic equipment under the low-light environment is improved.
Referring to fig. 12, fig. 12 is a flowchart illustrating steps of another light intensity adjusting method according to an embodiment of the present disclosure, the method including the steps of:
And 1203, determining a maximum electric energy value from all the electric energy values, and taking a rotation angle corresponding to the maximum electric energy value as a target rotation angle.
And a step 1204 of displaying the third object on the shooting interface under the condition that the camera stops rotating towards the second direction.
For example, the camera rotates in the first direction and then rotates in the second direction, and when the camera stops rotating in the second direction, a third object is displayed on the shooting interface, where the third object is, for example, a "light is strongest" option.
And step 1205, receiving a sixth input of the third object from the user.
The user clicks the option of the 'strongest light', that is, the sixth input may be an operation of the user clicking the option of the 'strongest light', and the electronic device receives the sixth input and rotates the camera to the target rotation angle in response to the sixth input, so as to increase the light intensity of the light entering the camera.
Optionally, after the camera is rotated to the target rotation angle in response to the sixth input, the method may further include the following steps:
receiving a photographing instruction input by a user, and responding to the photographing instruction to photograph;
displaying a fourth object on a shooting interface under the condition that the shooting is finished;
receiving a seventh input of the fourth object by the user;
and responding to a seventh input, and rotating the camera to a preset initial position.
The photographing instruction is, for example, a user clicks a photographing icon on a photographing interface, and the electronic device receives the photographing instruction triggered by the user clicking the photographing icon and takes a photograph in response to the photographing instruction. When the camera rotates to the target rotation angle during photographing, the transmissivity of light is maximum under the condition that the camera rotates to the target rotation angle, and the intensity of the light received by the camera is higher, so that the photographing effect obtained in a low-light environment is better. In the case that the photographing is completed, a fourth object is displayed on the photographing interface, the fourth object is, for example, a "reset" option, a seventh input to the fourth object by the user is received (the seventh input is, for example, a click operation of the user to the "reset" option), and the electronic device rotates the camera to the preset initial position, for example, to the preset initial position shown in fig. 9, in response to the seventh input.
Referring to fig. 13, fig. 13 is a schematic structural diagram of a light intensity adjusting apparatus provided in an embodiment of the present application, where the window position adjusting apparatus 1300 includes:
the control module 1301 is configured to control the camera to rotate from a preset initial position to a first direction, and control the camera to rotate from the preset initial position to a second direction, where the first direction is opposite to the second direction;
a detecting module 1302, configured to detect an electrical energy value corresponding to each rotation angle when the camera is rotated in the first direction and an electrical energy value corresponding to each rotation angle when the camera is rotated in the second direction;
a determining module 1303, configured to determine a maximum electrical energy value from all the electrical energy values, and use a rotation angle corresponding to the maximum electrical energy value as a target rotation angle;
a first rotating module 1304, configured to rotate the camera to the target rotation angle, so as to increase the light intensity of the light entering the camera.
In the light intensity adjusting apparatus provided in this embodiment, the camera is controlled to rotate from the preset initial position to the first direction, and the camera is controlled to rotate from the preset initial position to the second direction, where the first direction is opposite to the second direction, an electrical energy value corresponding to each rotation angle when the camera rotates to the first direction and an electrical energy value corresponding to each rotation angle when the camera rotates to the second direction are detected, a maximum electrical energy value is determined from all the electrical energy values, and the rotation angle corresponding to the maximum electrical energy value is used as a target rotation angle to rotate the camera to the target rotation angle, so as to increase the light intensity of the light entering the camera. Therefore, under the condition that the camera is at the target rotation angle, the electric energy value is maximum, namely the transmissivity that light passes through the lens is maximum, so that under the low-light environment, the light energy loss that light enters the camera through the lens can be reduced to the maximum degree, the light intensity received by the camera under the low-light environment is improved, and the photographing effect of the electronic equipment under the low-light environment is improved.
Optionally, the control module 1301 is specifically configured to receive a first input of a user to a first object on a shooting interface;
responding to the first input, and controlling the camera to rotate from the preset initial position to the first direction;
receiving a second input of the first object by the user, responding to the second input, controlling the camera to stop rotating towards the first direction, and controlling the camera to rotate towards the second direction from the current position;
and receiving a third input of the first object by the user, and controlling the camera to stop rotating towards the second direction in response to the third input.
Optionally, the control module 1301 is specifically configured to receive a fourth input of the user to the second object on the shooting interface, and respond to the fourth input to obtain a shooting area selected by the user on the shooting interface;
receiving a fifth input of the user to the first object on the shooting interface;
responding to the fifth input, controlling the camera to rotate from the preset initial position to the first direction, and controlling the camera to stop rotating to the first direction and controlling the camera to rotate from the current position to the second direction under the condition that the camera is in a self-photographing mode and the distance between the upper boundary of the photographing area and the upper boundary of the photographing interface is smaller than or equal to a preset distance;
and under the condition that the camera rotates towards the second direction and the distance between the lower boundary of the photographing area and the lower boundary of the photographing interface is smaller than or equal to the preset distance, controlling the camera to stop rotating towards the second direction.
Optionally, the control module 1301 is further configured to control the camera to stop rotating in the first direction and control the camera to rotate from the current position to the second direction when the camera is in the non-self-photographing mode and a distance between a lower boundary of the photographing region and a lower boundary of the photographing interface is less than or equal to the preset distance;
and under the condition that the camera rotates towards the second direction and the distance between the upper boundary of the photographing area and the upper boundary of the photographing interface is smaller than or equal to the preset distance, controlling the camera to stop rotating towards the second direction.
Referring to fig. 14, fig. 14 is a schematic structural diagram of another light intensity adjusting apparatus provided in the embodiment of the present application, and the apparatus 1400 includes:
a first display module 1401, configured to display a third object on a shooting interface when the camera stops rotating in the second direction;
the first rotation module 1304 is specifically configured to receive a sixth input to the third object from the user;
and responding to the sixth input, rotating the camera to the target rotation angle so as to increase the light intensity of the light entering the camera.
Optionally, the method further includes:
the photographing module 1402 is configured to receive a photographing instruction input by a user, and perform photographing in response to the photographing instruction;
a second display module 1403, configured to display the fourth object on the shooting interface when the shooting is completed;
a receiving module 1404, configured to receive a seventh input to the fourth object by the user;
a second rotation module 1405, configured to rotate the camera to the preset initial position in response to the seventh input.
The light intensity adjusting device in the embodiment of the present application may be a device, or may be a component, an integrated circuit, or a chip in a terminal. The device can be mobile electronic equipment or non-mobile electronic equipment. By way of example, the mobile electronic device may be a mobile phone, a tablet computer, a notebook computer, a palm top computer, a vehicle-mounted electronic device, a wearable device, an ultra-mobile personal computer (UMPC), a netbook or a Personal Digital Assistant (PDA), and the like, and the non-mobile electronic device may be a server, a Network Attached Storage (NAS), a Personal Computer (PC), a Television (TV), a teller machine or a self-service machine, and the like, and the embodiments of the present application are not particularly limited.
The light intensity adjusting device in the embodiment of the present application may be a device having an operating system. The operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, and embodiments of the present application are not limited specifically.
The light intensity adjusting device provided in the embodiment of the present application can implement each process implemented by the light intensity adjusting device in the method embodiments of fig. 8 and 12, and is not described here again to avoid repetition.
Optionally, an electronic device is further provided in an embodiment of the present application, as shown in fig. 15, fig. 15 is a schematic diagram of a hardware structure of the electronic device provided in the embodiment of the present application. The electronic device 1500 includes a processor 1501, and the memory 1502 is a program or an instruction stored in the memory 1502 and executable on the processor 1501, and the program or the instruction is executed by the processor 1501 to implement the processes of the above-mentioned information processing method embodiments, and can achieve the same technical effects, and is not described herein again to avoid repetition.
It should be noted that the electronic devices in the embodiments of the present application include the mobile electronic devices and the non-mobile electronic devices described above.
Fig. 16 is a schematic hardware structure diagram of an electronic device implementing an embodiment of the present application.
The electronic device 1600 includes, but is not limited to: radio frequency unit 1601, network module 1602, audio output unit 1603, input unit 1604, sensor 1605, display unit 1606, user input unit 1607, interface unit 1608, memory 1609, and processor 1610.
Those skilled in the art will appreciate that the electronic device 1600 may further include a power supply (e.g., a battery) for supplying power to various components, which may be logically coupled to the processor 1610 via a power management system, so as to manage charging, discharging, and power consumption management functions via the power management system. The electronic device structure shown in fig. 16 does not constitute a limitation of the electronic device, and the electronic device may include more or less components than those shown, or combine some components, or arrange different components, and thus, the description thereof is omitted.
The processor 1610 is configured to control the camera to rotate from a preset initial position to a first direction, and control the camera to rotate from the preset initial position to a second direction, where the first direction is opposite to the second direction;
detecting an electric energy value corresponding to each rotation angle when the camera is rotated in the first direction and an electric energy value corresponding to each rotation angle when the camera is rotated in the second direction;
determining a maximum electric energy value from all the electric energy values, and taking a rotating angle corresponding to the maximum electric energy value as a target rotating angle;
rotating the camera to the target rotation angle to increase the light intensity of light entering the camera
The camera is controlled to rotate from a preset initial position to a first direction, and the camera is controlled to rotate from the preset initial position to a second direction, wherein the first direction is opposite to the second direction, an electric energy value corresponding to each rotation angle when the camera rotates to the first direction and an electric energy value corresponding to each rotation angle when the camera rotates to the second direction are detected, a maximum electric energy value is determined from all the electric energy values, the rotation angle corresponding to the maximum electric energy value is used as a target rotation angle, and the camera is rotated to the target rotation angle, so that the light intensity of light entering the camera is increased. Thereby under the camera is in target rotation angle's the condition, the electric energy value is the biggest, and the transmissivity that also light passed the lens is the biggest to can the at utmost reduce the light energy loss that light entered into the camera through the lens, improve camera received light intensity under the low light environment, thereby promote the effect of shooing of electronic equipment under the low light environment.
A processor 1610, further configured to receive a first input of a first object on the shooting interface from a user;
responding to the first input, and controlling the camera to rotate from the preset initial position to the first direction;
receiving a second input of the first object by the user, responding to the second input, controlling the camera to stop rotating towards the first direction, and controlling the camera to rotate towards the second direction from the current position;
and receiving a third input of the first object by the user, and controlling the camera to stop rotating towards the second direction in response to the third input.
The processor 1610 is further configured to receive a fourth input of the user on the second object on the shooting interface, and obtain, in response to the fourth input, a shooting area selected by the user on the shooting interface;
receiving a fifth input of the user to the first object on the shooting interface;
responding to the fifth input, controlling the camera to rotate from the preset initial position to the first direction, and controlling the camera to stop rotating to the first direction and controlling the camera to rotate from the current position to the second direction under the condition that the camera is in a self-photographing mode and the distance between the upper boundary of the photographing area and the upper boundary of the photographing interface is smaller than or equal to a preset distance;
and under the condition that the camera rotates towards the second direction and the distance between the lower boundary of the photographing area and the lower boundary of the photographing interface is smaller than or equal to the preset distance, controlling the camera to stop rotating towards the second direction.
The processor 1610 is further configured to control the camera to stop rotating in the first direction and control the camera to rotate from the current position to the second direction when the camera is in the non-self-timer mode and a distance between a lower boundary of the photographing region and a lower boundary of the photographing interface is less than or equal to the preset distance;
and under the condition that the camera rotates towards the second direction and the distance between the upper boundary of the photographing area and the upper boundary of the photographing interface is smaller than or equal to the preset distance, controlling the camera to stop rotating towards the second direction.
A processor 1610, further configured to control a display unit 1606 to display a third object on a shooting interface in a case where the camera stops rotating to the second direction;
a processor 1610, further configured to receive a sixth input from the user to the third object;
and responding to the sixth input, rotating the camera to the target rotation angle so as to increase the light intensity of the light entering the camera.
The processor 1610 is further configured to receive a photographing instruction input by a user, and perform photographing in response to the photographing instruction;
in the case where the photographing is completed, the display unit 1606 is controlled to display the fourth object on the photographing interface;
receiving a seventh input to the fourth object by the user;
and responding to the seventh input, and rotating the camera to the preset initial position.
The embodiment of the present application further provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or the instruction is executed by a processor, the program or the instruction implements each process of the foregoing method for adjusting light intensity, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here.
The processor is the processor in the electronic device in the above embodiment. Readable storage media, including computer-readable storage media, such as Read-Only Memory (ROM), Random Access Memory (RAM), magnetic or optical disks, etc.
It should be understood that in the embodiment of the present application, the input Unit 1604 may include a Graphics Processing Unit (GPU) 16041 and a microphone 16042, and the Graphics processor 16041 processes image data of still pictures or videos obtained by an image capturing device (such as a camera) in a video capturing mode or an image capturing mode. The display unit 1606 may include a display panel 16061, and the display panel 16061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 1607 includes a touch panel 16071 and other input devices 16072. Touch panel 16071, also referred to as a touch screen. The touch panel 16071 may include two parts of a touch detection device and a touch controller. Other input devices 16072 may include, but are not limited to, a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which are not described in detail herein. The memory 1609 may be used to store software programs as well as various data including, but not limited to, application programs and an operating system. Processor 1610 may integrate an application processor, which primarily handles operating systems, user interfaces, applications, etc., and a modem processor, which primarily handles wireless communications. It is to be appreciated that the modem processor described above may not be integrated into processor 1610.
The embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to execute a program or an instruction to implement each process of the embodiment of the light intensity adjustment method, and the same technical effect can be achieved.
It should be understood that the chips mentioned in the embodiments of the present application may also be referred to as system-on-chip, system-on-chip or system-on-chip, etc.
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 apparatus 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 apparatus. 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 apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.
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 solutions of the present application may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present application.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (14)
1. A light intensity adjusting method is applied to an electronic device, the electronic device is provided with a rotatable camera, and the method is characterized by comprising the following steps:
controlling the camera to rotate from a preset initial position to a first direction and controlling the camera to rotate from the preset initial position to a second direction, wherein the first direction is opposite to the second direction; the pictures acquired by the camera in the first rotating angle range and the second rotating angle range do not exceed the currently required photographing area; the first rotation angle range is an angle range rotated in the first direction, and the second rotation angle range is an angle range rotated in the second direction;
detecting an electric energy value corresponding to each rotation angle when the camera is rotated in the first direction and an electric energy value corresponding to each rotation angle when the camera is rotated in the second direction; the optical energy of the light entering the camera is positively correlated with the electric energy value;
determining a maximum electric energy value from all the electric energy values, and taking a rotating angle corresponding to the maximum electric energy value as a target rotating angle;
and rotating the camera to the target rotation angle to increase the light intensity of the light entering the camera.
2. The method of claim 1, wherein controlling the camera to rotate from a preset initial position to a first direction and controlling the camera to rotate from the preset initial position to a second direction comprises:
receiving a first input of a first object on a shooting interface by a user;
responding to the first input, and controlling the camera to rotate from the preset initial position to the first direction;
receiving a second input of the first object by the user, responding to the second input, controlling the camera to stop rotating towards the first direction, and controlling the camera to rotate towards the second direction from the current position;
and receiving a third input of the first object by the user, and controlling the camera to stop rotating towards the second direction in response to the third input.
3. The method of claim 1, wherein controlling the camera to rotate from a preset initial position to a first direction and controlling the camera to rotate from the preset initial position to a second direction comprises:
receiving a fourth input of a user to a second object on a shooting interface, responding to the fourth input, and acquiring a shooting area selected by the user on the shooting interface;
receiving a fifth input of the user to the first object on the shooting interface;
responding to the fifth input, controlling the camera to rotate from the preset initial position to the first direction, and controlling the camera to stop rotating to the first direction and controlling the camera to rotate from the current position to the second direction under the condition that the camera is in a self-photographing mode and the distance between the upper boundary of the photographing area and the upper boundary of the photographing interface is smaller than or equal to a preset distance;
and under the condition that the camera rotates towards the second direction and the distance between the lower boundary of the photographing area and the lower boundary of the photographing interface is smaller than or equal to the preset distance, controlling the camera to stop rotating towards the second direction.
4. The method of claim 3, further comprising:
under the condition that the camera is in a non-self-photographing mode and the distance between the lower boundary of the photographing area and the lower boundary of the photographing interface is smaller than or equal to the preset distance, controlling the camera to stop rotating towards the first direction and controlling the camera to rotate towards the second direction from the current position;
and under the condition that the camera rotates towards the second direction and the distance between the upper boundary of the photographing area and the upper boundary of the photographing interface is smaller than or equal to the preset distance, controlling the camera to stop rotating towards the second direction.
5. The method of claim 1, further comprising, prior to said rotating said camera to said target rotation angle:
displaying a third object on a shooting interface under the condition that the camera stops rotating towards the second direction;
rotating the camera to the target rotation angle to increase the light intensity of the light entering the camera, including:
receiving a sixth input to the third object by the user;
and responding to the sixth input, rotating the camera to the target rotation angle so as to increase the light intensity of the light entering the camera.
6. The method of claim 1, further comprising, after said rotating said camera to said target rotation angle:
receiving a photographing instruction input by a user, and responding to the photographing instruction to photograph;
displaying a fourth object on a shooting interface under the condition that the shooting is finished;
receiving a seventh input to the fourth object by the user;
and responding to the seventh input, and rotating the camera to the preset initial position.
7. A light intensity adjusting device is characterized in that the light intensity adjusting device is arranged on electronic equipment, and the electronic equipment is provided with a rotatable camera and comprises a light source, a light source and a light source;
the control module is used for controlling the camera to rotate from a preset initial position to a first direction and controlling the camera to rotate from the preset initial position to a second direction, wherein the first direction is opposite to the second direction; the pictures acquired by the camera in the first rotating angle range and the second rotating angle range do not exceed the currently required photographing area; the first rotation angle range is an angle range rotated in the first direction, and the second rotation angle range is an angle range rotated in the second direction;
a detection module for detecting an electric energy value corresponding to each rotation angle when the camera is rotated in the first direction and an electric energy value corresponding to each rotation angle when the camera is rotated in the second direction; the optical energy of the light entering the camera is positively correlated with the electric energy value;
the determining module is used for determining the maximum electric energy value from all the electric energy values and taking the rotating angle corresponding to the maximum electric energy value as a target rotating angle;
the first rotating module is used for rotating the camera to the target rotating angle so as to increase the light intensity of light entering the camera.
8. The apparatus of claim 7,
the control module is specifically used for receiving a first input of a user to a first object on a shooting interface;
responding to the first input, and controlling the camera to rotate from the preset initial position to the first direction;
receiving a second input of the first object by the user, responding to the second input, controlling the camera to stop rotating towards the first direction, and controlling the camera to rotate towards the second direction from the current position;
and receiving a third input of the first object by the user, and controlling the camera to stop rotating towards the second direction in response to the third input.
9. The apparatus of claim 7,
the control module is specifically used for receiving a fourth input of a user to a second object on the shooting interface, responding to the fourth input, and acquiring a shooting area selected by the user on the shooting interface;
receiving a fifth input of the user to the first object on the shooting interface;
responding to the fifth input, controlling the camera to rotate from the preset initial position to the first direction, and controlling the camera to stop rotating to the first direction and controlling the camera to rotate from the current position to the second direction under the condition that the camera is in a self-photographing mode and the distance between the upper boundary of the photographing area and the upper boundary of the photographing interface is smaller than or equal to a preset distance;
and under the condition that the camera rotates towards the second direction and the distance between the lower boundary of the photographing area and the lower boundary of the photographing interface is smaller than or equal to the preset distance, controlling the camera to stop rotating towards the second direction.
10. The apparatus of claim 9,
the control module is further configured to control the camera to stop rotating in the first direction and control the camera to rotate from the current position to the second direction when the camera is in a non-self-photographing mode and a distance between a lower boundary of the photographing region and a lower boundary of the photographing interface is smaller than or equal to the preset distance;
and under the condition that the camera rotates towards the second direction and the distance between the upper boundary of the photographing area and the upper boundary of the photographing interface is smaller than or equal to the preset distance, controlling the camera to stop rotating towards the second direction.
11. The apparatus of claim 7, further comprising:
the first display module is used for displaying a third object on a shooting interface under the condition that the camera stops rotating towards the second direction;
the first rotation module is specifically configured to receive a sixth input to the third object from the user;
and responding to the sixth input, rotating the camera to the target rotation angle so as to increase the light intensity of the light entering the camera.
12. The apparatus of claim 7, further comprising:
the photographing module is used for receiving a photographing instruction input by a user and responding to the photographing instruction to photograph;
the second display module is used for displaying a fourth object on the shooting interface under the condition that the shooting is finished;
a receiving module, configured to receive a seventh input to the fourth object by the user;
and the second rotating module is used for responding to the seventh input and rotating the camera to the preset initial position.
13. An electronic device comprising a processor, a memory, and a program or instructions stored on the memory and executable on the processor, wherein the program or instructions, when executed by the processor, implement the steps of the light intensity adjustment method according to any one of claims 1-6.
14. A readable storage medium, on which a program or instructions are stored, which when executed by a processor, implement the steps of the light intensity adjustment method according to any one of claims 1 to 6.
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105049737A (en) * | 2015-05-20 | 2015-11-11 | 广东欧珀移动通信有限公司 | Light supplement control method, apparatus and mobile terminal |
| CN208257927U (en) * | 2018-04-11 | 2018-12-18 | 国网浙江省电力公司 | A kind of starlight grade video camera |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106101518A (en) * | 2016-08-26 | 2016-11-09 | 马人欢 | Three-dimensional monitoring camera |
| CN209072540U (en) * | 2018-09-06 | 2019-07-05 | Oppo广东移动通信有限公司 | Mobile terminal |
| CN109348015B (en) * | 2018-11-27 | 2020-09-25 | 维沃移动通信（杭州）有限公司 | Camera module, control method of camera module and mobile terminal |
| CN209861017U (en) * | 2019-03-05 | 2019-12-27 | 闽南理工学院 | Prevent reflecting light surveillance camera head suitable for night |
| US10904454B2 (en) * | 2019-06-12 | 2021-01-26 | Motorola Mobility Llc | Automated polarizer positioning |
-
2020
- 2020-12-22 CN CN202011531218.1A patent/CN112637501B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105049737A (en) * | 2015-05-20 | 2015-11-11 | 广东欧珀移动通信有限公司 | Light supplement control method, apparatus and mobile terminal |
| CN208257927U (en) * | 2018-04-11 | 2018-12-18 | 国网浙江省电力公司 | A kind of starlight grade video camera |
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