CN107820011A - Photographic method and camera arrangement - Google Patents

Abstract

The invention discloses a kind of photographic method and camera arrangement, photographic method includes：After the instruction for receiving camera unlatching, multigroup alternative shutter parameter corresponding to current light intensity is obtained；Multigroup alternative shutter parameter is included in preview interface of taking pictures；The default selection operation in preview interface of taking pictures is detected, the target shutter parameter in the multigroup alternative shutter parameter determined according to the default selection operation is taken pictures.The shutter parameter that user can be chosen when taking pictures in multigroup alternative shutter parameter is taken pictures, and improves Consumer's Experience.

Description

Photographing method and photographing device

technical field

The invention relates to the technical field of photographing, in particular to a photographing method and a photographing device.

Background technique

Taking a mobile terminal as an example, with the continuous development of mobile terminal configurations, the camera function of the mobile terminal is becoming more and more powerful. For example, most of the camera functions of mobile phones currently on the market include functions such as focus (automatic/manual), multi-point focus, soft light blur, automatic beauty, variable focal length, and shutter parameter photography.

When using the shutter parameters to take pictures, the shutter parameters corresponding to the current light intensity are calculated in the background of the mobile phone, and the photo button is displayed on the photo preview interface of the mobile phone. When the user touches the camera button, the mobile phone takes a photo according to the shutter parameters calculated in the background. However, with the above-mentioned setting, the user cannot select the shutter parameter when taking pictures, which reduces the user experience.

Contents of the invention

An embodiment of the present invention provides a photographing method, which is used to solve the problem in the prior art that the operation of selecting shutter parameters is cumbersome when a user takes a photograph.

In order to solve the problems of the technologies described above, the present invention is achieved in that:

In a first aspect, an embodiment of the present invention provides a method for taking pictures, the method comprising:

After receiving the command to turn on the camera, obtain multiple sets of alternative shutter parameters corresponding to the current light intensity;

Displaying the multiple groups of optional shutter parameters on the photo preview interface;

Detecting a preset selection operation on the photo preview interface, and taking pictures according to the target shutter parameters in the plurality of sets of candidate shutter parameters determined by the preset selection operation.

In a second aspect, an embodiment of the present invention provides a photographing device, the device comprising:

The obtaining module is used to obtain multiple sets of alternative shutter parameters corresponding to the current light intensity after receiving the instruction to turn on the camera;

A display module, configured to display the plurality of groups of alternative shutter parameters on the photo preview interface;

The photographing module is configured to detect a preset selection operation on the photographing preview interface, and take a photograph according to the target shutter parameters in the plurality of sets of candidate shutter parameters determined by the preset selection operation.

In the third aspect, the embodiment of the present invention also provides a photographing device, which includes a processor, a memory, and a photographing device program stored in the memory and operable on the processor, and the photographing device program is executed by the The steps of the photographing method as described above are realized when the processor is executed.

In a fourth aspect, an embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the steps of the photographing method as described above are implemented.

In the embodiment of the present invention, multiple groups of candidate shutter parameters corresponding to the current light intensity can be displayed on the photographing preview interface, and a photo can be taken according to the target shutter parameters among the multiple groups of candidate shutter parameters determined by the preset selection operation. In this way, when the user takes a photo, he can select shutter parameters from multiple groups of candidate shutter parameters to take a photo, which improves the user experience.

Description of drawings

The accompanying drawings described here are used to provide a further understanding of the present invention, and constitute a part of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention, and do not constitute improper limitations to the present invention. In the attached picture:

Fig. 1 is the flowchart of the photographing method provided by the embodiment of the present invention;

Fig. 2 is a schematic diagram of the first setting mode of the shutter parameter key provided by the embodiment of the present invention;

Fig. 3 is a schematic diagram of the second setting mode of the shutter parameter key provided by the embodiment of the present invention;

Fig. 4 is a schematic diagram of the third setting mode of the shutter parameter key provided by the embodiment of the present invention;

Fig. 5 is a schematic diagram of the fourth setting mode of the shutter parameter key provided by the embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a photographing device provided by an embodiment of the present invention;

FIG. 7 is a schematic diagram of a hardware structure of a mobile terminal provided by an embodiment of the present invention.

Detailed ways

In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with specific embodiments of the present invention and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

The technical solutions provided by various embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

In the embodiment of the present invention, the photographing method is applicable to the photographing device. The photographing device may be a mobile terminal, a single-lens reflex camera, a camera, etc., wherein the mobile terminal may be at least one of a mobile phone, a tablet computer, a personal computer (Personal Computer, PC) and any terminal capable of taking photographs. In the embodiment of the present invention, the execution subject of the method may be a photographing device, or an application program (APP) provided in the photographing device. For ease of description, the implementation of the method will be introduced below by taking the subject of the photographing method as the photographing device as an example. Those skilled in the art can understand that the execution subject being a photographing device is only an exemplary description, and should not be regarded as a limitation on the method provided by the embodiment of the present invention.

Through the photographing method, the user can select shutter parameters among multiple groups of candidate shutter parameters to take photographs when taking photographs, which improves user experience. The concrete flow chart of this method is as shown in accompanying drawing 1, comprises the following steps:

In step S11, after receiving the command to turn on the camera, the photographing device acquires multiple groups of candidate shutter parameters corresponding to the current light intensity.

In this step, the instruction to turn on the camera may be an instruction received by the camera device when the user opens the camera software.

The current light intensity specifically refers to the light intensity of the environment where the photographing device is located when photographing. For example: at 8:00 am on May 20, 2017, a photo is taken in the subway, then when the photo is taken at 8:00 am on May 20, 2017, the light intensity of the subway where the camera device is located is the current light intensity; another example, 2017 At 4:00 p.m. on May 30, 2017, the photo is taken in the office, then when the photo is taken at 4:00 p.m. on May 30, 2017, the light intensity of the office where the photo device is At 4:00 p.m. on the 30th, a photo is taken on the street, and when the photo is taken at 4:00 p.m. on May 30, 2017, the light intensity of the street where the photo-taking device is located is the current light intensity.

Shutter parameters include exposure time and aperture value. Exposure time refers to the time the shutter needs to be open in order to project light onto the photosensitive surface of the photographic photosensitive material. The aperture value is the relative value obtained from the focal length of the lens/lens diameter (the reciprocal of the relative aperture). For example, for a 50mm standard lens, the maximum light diameter is 29.5mm, and the calculated value of its maximum aperture is 50mm÷29.5mm=F1.7.

The exposure time and aperture value are relatively easy to calculate, and some camera devices can set the exposure time and aperture value, making it possible to save shutter parameters in the camera device. Take mobile phones as an example. At present, some mobile phones can set the exposure time, but setting the aperture size requires a lens similar to that of a SLR camera. In order to reduce costs, an external lens can be set on the mobile phone, which can be replaced at will like a SLR.

The candidate shutter parameters may include a set of optimal shutter parameters and at least one set of shutter parameters associated with the optimal shutter parameters. In this way, more possibilities are added for the camera device to take pictures. After multiple groups of alternative shutter parameter settings are combined to take pictures, multiple exposure durations and different aperture sizes can be preserved in an instant. Users can set the pictures in advance according to their preferences. The effect is much more convenient than doing post-processing on the captured photos.

It should be noted that the optimal shutter parameters can be calculated by the photographing device according to the current light intensity. A photosensitive unit, a computing unit and a storage unit can be built in the camera device, and the current light intensity is obtained through the photosensitive unit, and then the optimal exposure time and the optimal aperture value corresponding to the current light intensity are calculated by the computing unit, and then the storage unit converts the optimal The exposure time and optimal aperture value are saved as the optimal shutter parameters under the current light intensity.

There are many ways to determine the shutter parameters associated with the optimal shutter parameters (for convenience of description, hereinafter referred to as associated shutter parameters). In one example, the optimal exposure time and the optimal aperture value corresponding to the current light intensity are displayed in the setting interface associated with the shutter parameters. The user can manually adjust the exposure time and aperture value based on the optimum exposure time and aperture value, and the exposure time and aperture value are selected by the user. The camera device saves the exposure time and aperture value selected by the user as associated shutter parameters.

Wherein, the photographing device may store one or more sets of associated shutter parameters according to needs, for example, three sets or even more than three sets. When the photographing device stores, for example, three sets of associated shutter parameters, the photographing device may sequentially display the setting interfaces of each set of associated shutter parameters. The first group of related shutter parameters saved by the camera device is set on the basis of the best shutter parameters, the second group of related shutter parameters saved by the camera device is set on the basis of the first group of related shutter parameters, and the third group of related shutter parameters saved by the camera device is set. The group of associated shutter parameters is set on the basis of the second group of associated shutter parameters, which is convenient for users to select associated shutter parameters according to their own needs.

In other examples of determining the associated shutter parameters, the determination rules of the associated shutter parameters can be preset, for example, the preselected exposure time and the preselected aperture value are decremented or incremented on the basis of the optimal exposure time and the optimal aperture value. After the photographing device calculates the optimal shutter parameters, it determines the associated shutter parameters according to preset rules.

No matter how the alternative shutter parameters are determined, when using the alternative shutter parameters for the first time, one set of shutter parameters can be set as the default shutter parameters, so that the camera can take pictures according to the default shutter parameters when the user does not select the shutter parameters. Parameters to take photos to improve user experience. Wherein, if the user does not set the default shutter parameter, the photographing device uses the best shutter parameter as the default shutter parameter. If the user sets a default shutter parameter, the shutter parameter selected by the user is used as the default shutter parameter.

Multiple groups of optional shutter parameters can be pre-stored in the camera device, and the camera device can directly find the preset shutter parameters corresponding to the current light intensity after receiving an instruction to trigger the camera to be turned on.

Of course, the optional shutter parameters may not be pre-stored inside the photographing device, and the photographing device cannot find the preset shutter parameters corresponding to the current light intensity after receiving an instruction to trigger the camera to be turned on. At this time, the photographing device may first determine preset shutter parameters before photographing.

In step S13, the photographing device displays multiple groups of candidate shutter parameters on the photographing preview interface.

Specifically, in this step, in the photo preview interface, corresponding buttons can be set for each group of shutter parameters. All shutter parameter keys can be displayed on one of the corners of the camera device, and the display mode can be shown in Figure 2-Figure 5, and the associated shutter parameter key 1 is set around the optimal shutter parameter key 2. Of course, it can also be displayed in other ways, for example, the associated shutter parameter key 1 and the optimal shutter parameter key 2 are arranged horizontally or vertically on one side of the photographing device.

Step S15, the photographing device detects the preset selection operation on the photographing preview interface, and takes a photograph according to the target shutter parameters among the multiple groups of candidate shutter parameters determined by the preset selection operation.

In this step, the target shutter parameters may include a group of candidate shutter parameters, and may also include at least two groups of candidate shutter parameters. If the photographing device detects a touch operation on a set of candidate shutter parameters on the photographing preview interface, the set of candidate shutter parameters is used as the target shutter parameters to take pictures. If the photographing device detects a sliding operation on the photographing preview interface, multiple sets of candidate shutter parameters passed by the trajectory of the sliding operation are used as target shutter parameters for photographing.

More specifically, following the above example, each shutter parameter is provided with a corresponding shutter parameter key. If the camera device detects a touch operation on a set of candidate shutter parameters on the photo preview interface, and takes a set of candidate shutter parameters as the target shutter parameters to take pictures, when the user clicks one of the shutter parameter keys, the corresponding shutter parameter The selected state appears, and then the user presses the camera button or long presses the selected shutter parameter button to take a photo.

If the camera device detects a sliding operation on the photo preview interface, when taking pictures with multiple groups of candidate shutter parameters passed by the trajectory of the sliding operation as the target shutter parameters, the user can slide on the screen, and the shutter parameters on the sliding trajectory The key is in the selected state, and the user can also click the required shutter parameter keys one by one, and the shutter parameter key that has been clicked at this time is in the selected state. Then the user presses the camera key or long presses one of the selected shutter parameter keys to take a combined photo.

Wherein, if the photographing device detects a sliding operation on the photographing preview interface, when taking multiple sets of candidate shutter parameters passed by the trajectory of the sliding operation as the target shutter parameters for photographing, the photographing device can continuously photograph according to the target shutter parameters to obtain multiple photo.

After taking pictures, the camera device can present all the pictures taken on the display interface, and the user can select and save his favorite pictures according to the final picture effect. Of course, the camera device can also automatically save all the photos taken. After the user selects at least one of the photos to save, the camera device can replace the shutter parameters corresponding to these photos with the best shutter parameters for the current light intensity, so as to save the post-editing process and improve user experience.

Based on the same inventive concept, an embodiment of the present invention provides a photographing device, as shown in FIG. 6 , wherein FIG. 6 is a schematic structural diagram of a photographing device implementing various embodiments of the present invention. The photographing device includes but is not limited to: Module 31, display module 32, camera module 33, etc.

Wherein, the acquisition module 31 is configured to acquire multiple sets of alternative shutter parameters corresponding to the current light intensity after receiving the instruction to turn on the camera;

The display module 32 is used to display multiple groups of optional shutter parameters on the photo preview interface;

The photographing module 33 is configured to detect a preset selection operation on the photographing preview interface, and take pictures according to the target shutter parameters determined by the preset selection operation.

In the photographing device, the user can select shutter parameters among multiple sets of optional shutter parameters to take pictures when taking pictures, which improves user experience.

Shutter parameters include exposure time and aperture value. The exposure time and aperture value are relatively easy to calculate, and some camera devices can set the exposure time and aperture value, making it possible to save shutter parameters in the camera device. Take mobile phones as an example. At present, some mobile phones can set the exposure time, but setting the aperture size requires a lens similar to that of a SLR camera. In order to reduce costs, an external lens can be set on the mobile phone, which can be replaced at will like a SLR.

Wherein, the acquisition module 31 is specifically used to: detect the current light intensity after receiving the command to trigger the opening of the camera; search for the preset shutter parameters corresponding to the current light intensity; if not found, then determine the best shutter parameter according to the current light intensity , and determining at least one set of shutter parameters associated with the optimal shutter parameters, using the optimal shutter parameters and the at least one set of shutter parameters associated with the optimal shutter parameters as the plurality of sets of candidate shutters parameter.

The camera module 33 is specifically used for: if a touch operation on a group of candidate shutter parameters among the plurality of groups of candidate shutter parameters is detected on the photo preview interface, taking a photo of the group of candidate shutter parameters as target shutter parameters , or if a sliding operation on the photo preview interface is detected, it is determined that the candidate shutter parameters that the track of the sliding operation passes through among the multiple groups of candidate shutter parameters are the target shutter parameters; continuous shooting is performed according to the target shutter parameters, and multiple a photograph.

The photographing device also includes: a determination module, which determines the photos that the user needs to save among the multiple photos; a replacement module, that replaces the shutter parameters corresponding to the photos that the user needs to save with the best shutter parameters corresponding to the current light intensity.

In addition, in order to describe the embodiment of the present invention in more detail, taking the photographing device as a mobile terminal as an example, as shown in FIG. 7 , the embodiment of the present invention also provides a schematic diagram of a hardware structure of a mobile terminal implementing various embodiments of the present invention.

The mobile terminal 100 includes but not limited to: a radio frequency unit 101, a network module 102, an audio output unit 103, an input unit 104, a sensor 105, a display unit 106, a user input unit 107, an interface unit 108, a memory 109, a processor 110, and Power supply 111 and other components. Those skilled in the art can understand that the structure of the mobile terminal shown in FIG. 7 does not constitute a limitation on the mobile terminal, and the mobile terminal may include more or less components than shown in the figure, or combine some components, or different components layout. In the embodiment of the present invention, the mobile terminal 100 includes, but is not limited to, a SLR camera, a mobile phone, a tablet computer, a notebook computer, a palmtop computer, a vehicle terminal, a wearable device, and a pedometer.

In the mobile terminal 100, when taking pictures, the user can select shutter parameters from multiple sets of candidate shutter parameters to take pictures, which improves user experience.

It should be understood that, in the embodiment of the present invention, the radio frequency unit 101 can be used for receiving and sending signals during sending and receiving information or during a call. Specifically, the downlink data from the base station is received and processed by the processor 110; Uplink data is sent to the base station. Generally, the radio frequency unit 101 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 101 can also communicate with the network and other devices through a wireless communication system.

The mobile terminal provides users with wireless broadband Internet access through the network module 102, such as helping users send and receive emails, browse web pages, and access streaming media.

The audio output unit 103 may convert audio data received by the radio frequency unit 101 or the network module 102 or stored in the memory 109 into an audio signal and output as sound. Also, the audio output unit 103 can also provide audio output related to a specific function performed by the mobile terminal 100 (eg, call signal reception sound, message reception sound, etc.). The audio output unit 103 includes a speaker, a buzzer, a receiver, and the like.

The input unit 104 is used for receiving audio, video or image information. The input unit 104 may include a Graphics Processing Unit (Graphics Processing Unit, GPU) 1041 , a microphone 1042 and a camera 1043 . The graphics processor 1041 processes image data of still pictures or videos obtained by, for example, the camera 1043 in a video capture mode or image capture mode. The processed image frames can be displayed on the display unit 106. The image frames processed by the graphics processor 1041 may be stored in the memory 109 (or other storage media) or sent via the radio frequency unit 101 or the network module 102 . The microphone 1042 can receive sound and can process such sound into audio data. The processed audio data can be converted into a format that can be sent to a mobile communication base station via the radio frequency unit 101 for output in the case of a phone call mode.

The mobile terminal 100 also includes at least one sensor 105, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor and a proximity sensor, wherein the ambient light sensor can adjust the brightness of the display panel 1061 according to the brightness of the ambient light, and the proximity sensor can turn off the display panel 1061 and the display panel 1061 when the mobile terminal 100 moves to the ear / or backlighting. As a kind of motion sensor, the accelerometer sensor can detect the magnitude of acceleration in various directions (generally three axes), and can detect the magnitude and direction of gravity when it is still, and can be used to identify the posture of mobile terminals (such as horizontal and vertical screen switching, related games, etc.) , magnetometer posture calibration), vibration recognition-related functions (such as pedometer, knocking), etc.; the sensor 105 can also include fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, Infrared sensors, etc., will not be repeated here.

The display unit 106 is used to display information input by the user or information provided to the user. The display unit 106 may include a display panel 1061, and the display panel 1061 may be configured in the form of a liquid crystal display (Liquid Crystal Display, LCD), an organic light-emitting diode (Organic Light-Emitting Diode, OLED), or the like.

The user input unit 107 can be used to receive input numbers or character information, and generate key signal input related to user settings and function control of the mobile terminal. Specifically, the user input unit 107 includes a touch panel 1071 and other input devices 1072 . The touch panel 1071, also referred to as a touch screen, can collect touch operations of the user on or near it (for example, the user uses any suitable object or accessory such as a finger or a stylus on the touch panel 1071 or near the touch panel 1071). operate). The touch panel 1071 may include two parts, a touch detection device and a touch controller. Among them, the touch detection device detects the user's touch orientation, and detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into contact coordinates, and sends it to the For the processor 110, receive the command sent by the processor 110 and execute it. In addition, the touch panel 1071 can be implemented in various types such as resistive, capacitive, infrared, and surface acoustic wave. In addition to the touch panel 1071 , the user input unit 107 may also include other input devices 1072 . Specifically, other input devices 1072 may include, but are not limited to, physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be repeated here.

Further, the touch panel 1071 can be covered on the display panel 1061. When the touch panel 1071 detects a touch operation on or near it, it sends it to the processor 110 to determine the type of the touch event, and then the processor 110 according to the touch The type of event provides a corresponding visual output on the display panel 1061 . Although in FIG. 7, the touch panel 1071 and the display panel 1061 are used as two independent components to realize the input and output functions of the mobile terminal, in some embodiments, the touch panel 1071 and the display panel 1061 can be integrated. The implementation of the input and output functions of the mobile terminal is not specifically limited here.

The interface unit 108 is an interface for connecting an external device to the mobile terminal 100 . For example, an external device may include a wired or wireless headset port, an external power (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device with an identification module, audio input/output (I/O) ports, video I/O ports, headphone ports, and more. The interface unit 108 can be used to receive input from an external device (for example, data information, power, etc.) transfer data between devices.

The memory 109 can be used to store software programs as well as various data. The memory 109 can mainly include a program storage area and a data storage area, wherein the program storage area can store an operating system, at least one application program required by a function (such as a sound playback function, an image playback function, etc.) etc.; Data created by the use of mobile phones (such as audio data, phonebook, etc.), etc. In addition, the memory 109 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid-state storage devices.

The processor 110 is the control center of the mobile terminal, and uses various interfaces and lines to connect various parts of the entire mobile terminal, by running or executing software programs and/or modules stored in the memory 109, and calling data stored in the memory 109 , execute various functions of the mobile terminal and process data, so as to monitor the mobile terminal as a whole. The processor 110 may include one or more processing units; preferably, the processor 110 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface and application programs, etc., and the modem The processor mainly handles wireless communication. It can be understood that the foregoing modem processor may not be integrated into the processor 110 .

The mobile terminal 100 can also include a power supply 111 (such as a battery) for supplying power to various components. Preferably, the power supply 111 can be logically connected to the processor 110 through a power management system, so as to manage charging, discharging, and power consumption through the power management system. and other functions.

In addition, the mobile terminal 100 includes some functional modules not shown, which will not be repeated here.

The embodiment of the present invention also provides a photographing device, including a processor 110, a memory 109, and a photographing device program stored in the memory 109 and operable on the processor 110. When the photographing device program is executed by the processor 110, the above-mentioned The various processes of the embodiment of the photographing method can achieve the same technical effect, and will not be repeated here to avoid repetition.

The embodiment of the present invention also provides a computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, each process of the above-mentioned photographing method embodiment can be realized, and the same technical effect can be achieved. To avoid repetition, details are not repeated here. Wherein, the computer-readable storage medium is, for example, a read-only memory (Read-Only Memory, ROM for short), a random access memory (Random Access Memory, RAM for short), a magnetic disk or an optical disk, and the like.

It should be noted that, in this document, the term "comprising", "comprising" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, It also includes other elements not expressly listed, or elements inherent in the process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising that element.

Through the description of the above embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus a necessary general-purpose hardware platform, and of course also by hardware, but in many cases the former is better implementation. Based on such an understanding, the essence of the technical solution of the present invention or the part that contributes to the prior art can be embodied in the form of software products, and the computer software products are stored in a storage medium (such as ROM/RAM, disk, CD) contains several instructions to make a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the methods described in various embodiments of the present invention.

Embodiments of the present invention have been described above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned specific implementations, and the above-mentioned specific implementations are only illustrative, rather than restrictive, and those of ordinary skill in the art will Under the enlightenment of the present invention, without departing from the gist of the present invention and the protection scope of the claims, many forms can also be made, all of which belong to the protection of the present invention.

Claims (14)

1. A method for taking pictures, characterized in that, comprising: After receiving the command to turn on the camera, obtain multiple sets of alternative shutter parameters corresponding to the current light intensity; Displaying the multiple groups of optional shutter parameters on the photo preview interface; Detecting a preset selection operation on the photo preview interface, and taking pictures according to the target shutter parameters in the plurality of sets of candidate shutter parameters determined by the preset selection operation. 2. The method according to claim 1, wherein the shutter parameters include exposure time and aperture value. 3. The method according to claim 1, characterized in that, after receiving the instruction to turn on the camera, multiple sets of alternative shutter parameters corresponding to the current light intensity are obtained, including: After receiving the command to trigger the camera to turn on, detect the current light intensity; Find the preset shutter parameters corresponding to the current light intensity; If not found, determine the optimal shutter parameters according to the current light intensity, and determine at least one set of shutter parameters associated with the optimal shutter parameters, and combine the optimal shutter parameters and the optimal shutter parameters The associated at least one set of shutter parameters serves as the plurality of sets of candidate shutter parameters. 4. The method according to claim 1, characterized in that, the detection is a preset selection operation on the photographing preview interface, and the target shutter parameter in the plurality of groups of candidate shutter parameters determined according to the preset selection operation is Take pictures, including: If a touch operation on a group of candidate shutter parameters among the plurality of groups of candidate shutter parameters is detected on the photographing preview interface, the group of candidate shutter parameters is used as target shutter parameters to take pictures. 5. The method according to claim 1, characterized in that, the detection is a preset selection operation on the photographing preview interface, and the target shutter parameters in the plurality of groups of candidate shutter parameters determined according to the preset selection operation are Take pictures, including: If a sliding operation on the photo preview interface is detected, it is determined that the candidate shutter parameters passed by the trajectory of the sliding operation among the multiple groups of candidate shutter parameters are the target shutter parameters; Continuous shooting is performed according to the target shutter parameters to obtain multiple photos. 6. The method according to claim 5, further comprising: Determine the photos that the user needs to save among the multiple photos; The shutter parameters corresponding to the photos that the user needs to save are replaced with the optimal shutter parameters corresponding to the current light intensity. 7. A photographing device, characterized in that it comprises: The obtaining module is used to obtain multiple sets of alternative shutter parameters corresponding to the current light intensity after receiving the instruction to turn on the camera; A display module, configured to display the plurality of groups of alternative shutter parameters on the photo preview interface; The photographing module is configured to detect a preset selection operation on the photographing preview interface, and take a photograph according to the target shutter parameters in the plurality of sets of candidate shutter parameters determined by the preset selection operation. 8. The photographing device according to claim 7, wherein the shutter parameters include exposure time and aperture value. 9. The photographing device according to claim 7, wherein the acquisition module is specifically used for: After receiving the command to trigger the camera to turn on, detect the current light intensity; Find the preset shutter parameters corresponding to the current light intensity; If not found, determine the optimal shutter parameters according to the current light intensity, and determine at least one set of shutter parameters associated with the optimal shutter parameters, and combine the optimal shutter parameters and the optimal shutter parameters The associated at least one set of shutter parameters serves as the plurality of sets of candidate shutter parameters. 10. The photographing device according to claim 7, wherein the photographing module is specifically used for: If a touch operation on a group of candidate shutter parameters among the plurality of groups of candidate shutter parameters is detected on the photographing preview interface, the group of candidate shutter parameters is used as target shutter parameters to take pictures. 11. The photographing device according to claim 7, wherein the photographing module is specifically used for: If a sliding operation on the photo preview interface is detected, it is determined that the candidate shutter parameters passed by the trajectory of the sliding operation among the multiple groups of candidate shutter parameters are the target shutter parameters; Continuous shooting is performed according to the target shutter parameters to obtain multiple photos. 12. The photographing device according to claim 11, wherein the device further comprises: A determination module, determining the photos that the user needs to save among the plurality of photos; The replacement module replaces the shutter parameters corresponding to the photos that the user needs to save with the best shutter parameters corresponding to the current light intensity. 13. A photographing device, characterized in that it comprises a processor, a memory, and a photographing device program stored on the memory and operable on the processor, and the photographing device program is implemented when executed by the processor. The step of the photographing method as described in any one of claims 1 to 6. 14. A computer-readable storage medium, wherein a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the photographing according to any one of claims 1 to 6 is realized method steps.