WO2019080294A1 - Terminal mobile et procédé de capture d'image associé - Google Patents

Terminal mobile et procédé de capture d'image associé

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Publication number
WO2019080294A1
WO2019080294A1 PCT/CN2017/116080 CN2017116080W WO2019080294A1 WO 2019080294 A1 WO2019080294 A1 WO 2019080294A1 CN 2017116080 W CN2017116080 W CN 2017116080W WO 2019080294 A1 WO2019080294 A1 WO 2019080294A1
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WO
WIPO (PCT)
Prior art keywords
camera
mobile terminal
focus
main camera
focus state
Prior art date
Application number
PCT/CN2017/116080
Other languages
English (en)
Chinese (zh)
Inventor
邱绪东
Original Assignee
青岛海信移动通信技术股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 青岛海信移动通信技术股份有限公司 filed Critical 青岛海信移动通信技术股份有限公司
Publication of WO2019080294A1 publication Critical patent/WO2019080294A1/fr

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Classifications

    • 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

Definitions

  • the present invention relates to a mobile terminal and a method of photographing the same.
  • the camera set in the mobile terminal can be a zoom camera, the zoom camera has an adjustable focal length, and the shooting flexibility is high.
  • the zoom camera After the zoom camera is turned on, it takes a certain amount of time to focus. If the user shoots before the zoom camera is out of focus, the picture will be blurred and the shooting will be poor.
  • a method for photographing a mobile terminal comprising: in response to receiving a camera activation command for a mobile terminal, activating a main camera and a sub camera provided on a same side of the mobile terminal, wherein The main camera is a zoom camera; determining a focus state of the main camera in response to receiving a photographing instruction; and controlling the sub camera to be preset according to a state in which the focus state indicates that the main camera has not reached focus Fixed focus shooting.
  • a mobile terminal can include a memory and a processor that store computer instructions.
  • the processor may be configured to: initiate a primary camera and a secondary camera disposed on a same side of the mobile terminal in response to receiving a camera activation command for the mobile terminal by executing the computer instruction in the memory
  • the main camera is a zoom camera; determining a focus state of the main camera in response to receiving a photographing instruction; and controlling the sub-camera according to a pre-condition in a case where the focus state indicates that the main camera has not reached focus Set the fixed focus to shoot.
  • the embodiment of the present invention provides a mobile terminal and a shooting method thereof.
  • the mobile terminal receives a shooting instruction, if it detects that the main camera has not been in focus, the sub camera can be controlled to shoot according to a preset fixed focal length. . Therefore, if the mobile terminal receives the shooting instruction before the main camera is out of focus, the sub camera can be photographed according to the preset fixed focal length to obtain a clear image, thereby effectively improving the shooting effect of the mobile terminal and improving The flexibility of the mobile terminal when shooting.
  • FIG. 1 is a schematic diagram of a mobile terminal according to an embodiment of the present invention.
  • FIG 2, 2A, and 2B are flowcharts of a method for photographing a mobile terminal according to an embodiment of the present invention.
  • FIG. 3 is a flowchart of a method for photographing a mobile terminal according to another embodiment of the present invention.
  • FIG. 4 is a schematic diagram of a screen captured when a main camera is not in focus, according to an embodiment of the invention.
  • FIG. 5 is a schematic diagram of a screen captured by a sub-camera according to a fixed focal length according to an embodiment of the present invention.
  • FIG. 6 is a schematic structural diagram of a mobile terminal according to an embodiment of the present invention.
  • FIG. 7 is a schematic structural diagram of a mobile terminal according to another embodiment of the present invention.
  • FIG. 8 is a schematic structural diagram of a mobile terminal according to another embodiment of the present invention.
  • FIG. 9 is a schematic structural diagram of a mobile terminal according to still another embodiment of the present invention.
  • the mobile terminal may have two faces facing each other, and the two faces on the front and the back may be provided with a camera, and two cameras may be disposed on at least one of the two faces.
  • the main camera and the sub camera can be a zoom camera
  • the sub camera can be a zoom camera or a fixed camera Focus camera.
  • the rear camera 110 disposed on the back of the mobile terminal 100 may include a main camera 110A and a sub-camera 110B.
  • the main camera 110A is a zoom camera
  • the sub camera 110B is a fixed focus camera.
  • FIG. 2 is a flowchart of a method for photographing a mobile terminal according to an embodiment of the present invention.
  • the method may be applied to the mobile terminal shown in FIG. 1 , and the method may be performed by a processor built in the mobile terminal, or may be performed by A remote control device external to the mobile terminal, such as a selfie stick, is executed.
  • the method may specifically include the following steps 201-203, and the specific execution content of each step will be described in detail below by taking the method performed by the mobile terminal as an example.
  • step 201 in response to receiving the camera start command, the mobile terminal activates the main camera and the sub-camera.
  • the mobile terminal may receive the camera startup instruction.
  • the camera startup command may include an identifier of the camera to be activated, and the mobile terminal may activate the corresponding camera according to the identifier.
  • the mobile terminal may activate the main camera and the sub camera disposed on the front side of the mobile terminal according to the identifier of the front camera; and when the camera startup command includes When the rear camera is identified, the mobile terminal can activate the main camera and the sub-camera placed on the back side of the mobile terminal opposite to the front side according to the identifier of the rear camera.
  • step 202 in response to receiving the shooting instruction, the mobile terminal determines whether the main camera has focused.
  • the user can trigger the shooting instruction by a preset operation (for example, an operation of clicking a shooting button).
  • a preset operation for example, an operation of clicking a shooting button.
  • the mobile terminal can determine whether the main camera has focused.
  • the mobile terminal may calculate whether the time difference between the receiving moment of the photographing instruction and the receiving moment of the camera initiating instruction is less than a preset threshold.
  • the preset threshold may be less than or equal to the length of time required for the main camera to achieve focusing, and the length of time required for the main camera to achieve focusing may be determined according to the average length of time required for focusing by the same type of zoom camera. In practical applications, the length of time required for different zoom cameras to achieve focus can be different.
  • the mobile terminal determines that the time difference is less than the preset threshold, the mobile terminal may determine that the main camera may not be in focus. For example, it is assumed that the duration required for the main camera 110A of the mobile terminal 100 shown in FIG. 1 to achieve focusing is 2 seconds, and the preset threshold is equal to 2 seconds.
  • the mobile terminal can calculate that the time difference between the receiving time of the shooting command and the receiving time of the camera starting command is 1 second. In this case, since the time difference of 1 second is less than the preset threshold of 2 seconds, the mobile terminal can determine that the main camera 110A may not be in focus.
  • the mobile terminal in response to receiving the shooting instruction, can query the main The focus status value of the camera.
  • the software algorithm for detecting whether the main camera has been in focus may be pre-stored in the mobile terminal. For example, the software algorithm may output a first return value when detecting that the main camera has been in focus; and when detecting that the main camera is not in focus, may output a second return value, the first return value being different from the second return value. In this way, the mobile terminal can determine whether the main camera has been in focus according to the size of the obtained return value.
  • step 203 when it is determined that the main camera has not been in focus, the mobile terminal controls the sub camera to shoot according to a preset fixed focal length.
  • the mobile terminal when the time difference between the reception timing of the photographing instruction and the reception timing of the camera activation command is less than the preset threshold, the mobile terminal can control the sub-camera to photograph according to a preset fixed focal length.
  • the mobile terminal when the main camera is not in focus, the mobile terminal can control the sub-camera to shoot at a fixed focal length set in advance.
  • the sub camera may be a fixed focus camera or a zoom camera.
  • the preset fixed focal length may be configured when the sub camera is shipped from the factory.
  • the preset fixed focal length may be an initial focal length when the sub-camera is pre-configured by the mobile terminal.
  • the embodiment of the present invention provides a method for photographing a mobile terminal.
  • the mobile terminal receives a shooting instruction
  • the sub camera can be controlled to shoot according to a preset fixed focal length. Therefore, if the mobile terminal receives the shooting instruction before the main camera is out of focus, the sub camera can also obtain a clear image by shooting according to a preset fixed focal length, thereby effectively improving the shooting effect of the mobile terminal and improving the shooting of the mobile terminal. Time flexibility.
  • FIG. 3 is a flowchart of a method for photographing a mobile terminal according to another embodiment of the present invention.
  • the method may be applied to the mobile terminal shown in FIG. 1 , and the method may be executed by a processor built in the mobile terminal. It can be performed by a remote control device, such as a selfie stick, external to the mobile terminal.
  • the method may include the following steps 301-306, and the specific execution content of each step will be described in detail below by taking the method performed by the mobile terminal as an example.
  • step 301 in response to receiving the camera activation command, the mobile terminal activates the primary camera and the secondary camera.
  • a camera application may be installed in the mobile terminal.
  • the camera application can be a system application or a third party application.
  • the camera startup command may include an identifier of the camera to be activated, and the mobile terminal may start the corresponding camera according to the camera startup command.
  • the camera to be activated may be a preset camera in the mobile terminal, or may be a camera that is started by the mobile terminal last time, or may also be a camera selected by the user.
  • the mobile terminal can start the main camera and the sub camera according to the camera start command.
  • the camera to be activated indicated by the camera startup command is a preset camera in the mobile terminal
  • the preset camera in the mobile terminal is a rear camera.
  • the mobile terminal can start the rear camera in the mobile terminal according to the received camera startup command.
  • the mobile terminal 100 shown in FIG. 1 can simultaneously activate the main camera 110A and the sub-camera 110B included in the rear camera.
  • the mobile terminal receives a shooting instruction.
  • the shooting instruction when the mobile terminal detects a preset operation performed by the user, the shooting instruction may be triggered to be generated.
  • the preset operation may be an operation of the shooting button on the click shooting interface, or may also be an operation of pressing the specified physical button, which is not limited by the embodiment of the present invention.
  • step 303 it is determined whether the time difference between the receiving time of the shooting instruction and the receiving time of the camera activation command is less than a preset threshold.
  • the time difference between the receiving moment of the shooting instruction and the receiving moment of the camera startup command may be calculated, and the time difference and the preset threshold may be determined.
  • the preset threshold may be less than or equal to the length of time required for the main camera to achieve focusing.
  • the mobile terminal may determine that the main camera has been in focus, and thus may perform step 304.
  • the mobile terminal may determine that the main camera may not be in focus, and thus step 305 may be performed.
  • the duration required for the main camera 110A of the mobile terminal 100 shown in FIG. 1 to achieve focusing is 2 seconds, and the preset threshold is equal to 2 seconds. If the user clicks on the icon of the camera application at 12:20:23, And when the shooting button is clicked at 12:20:26, the mobile terminal can determine that the time when the camera start command is received is 12:20:23, and it can be determined that the time when the shooting instruction is received is 12:20:26. Further, the mobile terminal can calculate that the time difference between the receiving time of the shooting instruction and the receiving time of the camera startup command is 3 seconds. In this case, since the time difference of 3 seconds is greater than the preset threshold by 2 seconds, the mobile terminal can determine that the main camera 110A has been in focus, and thus step 304 can be performed.
  • the mobile terminal can calculate that the time difference between the receiving time of the shooting command and the receiving time of the camera activation command is 1 second. In this case, since the time difference of 1 second is less than the preset threshold of 2 seconds, the mobile terminal can determine that the main camera 110A may not be in focus. Therefore, in order to more accurately determine the focus condition of the main camera 110A, the mobile terminal 100 may perform step 305. If you use the main camera at this time When the head 110A performs shooting, the captured picture can be as shown in FIG. As can be seen from FIG. 4, the picture taken by the unfocused main camera 110A is blurred, and the shooting effect is poor.
  • step 304 the mobile terminal takes a picture with a main camera.
  • the mobile terminal when the mobile terminal detects that the time difference between the receiving moment of the shooting instruction and the receiving moment of the camera startup instruction is not less than a preset threshold, it may be determined that the main camera has been in focus. At this time, the mobile terminal can perform shooting by using the main camera, that is, acquiring and storing the image collected by the main camera.
  • the mobile terminal calculates that the time difference between the receiving moment of the shooting instruction and the receiving moment of the camera startup command is 3 seconds, the mobile terminal can detect that the time difference is 3 seconds greater than the preset threshold. 2 seconds, to determine that the main camera 110A has been in focus, the mobile terminal can directly use the main camera 110A for shooting.
  • the mobile terminal detects whether the main camera has focused.
  • the main camera in order to more accurately determine the focus condition of the main camera, when the mobile terminal detects that the time difference between the receiving moment of the shooting instruction and the receiving moment of the camera startup instruction is less than a preset threshold, the main camera may continue to be detected. Whether it has been in focus. When the mobile terminal detects that the main camera has not been in focus, step 306 may be performed. When the mobile terminal detects that the main camera has been in focus, in order to ensure a good shooting effect, the mobile terminal may perform the above step 304, that is, using the already focused main camera to perform shooting.
  • the software algorithm for detecting whether the main camera is in focus may be pre-stored in the mobile terminal. For example, the software algorithm may output a first return value when detecting that the main camera has been in focus; and when detecting that the main camera is not in focus, may output a second return value, the first return value being different from the second return value. In this way, the mobile terminal can determine whether the main camera is in focus according to the size of the obtained return value.
  • a focus frame of a preset color may be disposed on the shooting interface of the main camera.
  • the color of the focus frame can be changed, for example, the color of the focus frame can be adjusted from white to green.
  • the mobile terminal may continue to detect whether the main camera 110A has been in focus in order to more accurately determine the focus of the main camera 110A.
  • the main camera 110A can be used for photographing.
  • step 306 may continue.
  • the mobile terminal controls the sub-camera to shoot at a fixed focal length set in advance.
  • the mobile terminal when the mobile terminal detects the receiving moment of the shooting instruction and the receiving of the camera startup command When the time difference between the engravings is less than the preset threshold, and when the main camera is not in focus, the mobile terminal can control the sub-camera to shoot according to its preset fixed focal length in order to capture a clearer picture.
  • the sub camera may be a fixed focus camera or a zoom camera.
  • the preset fixed focal length is configured when the sub-camera is shipped from the factory.
  • the sub camera is a zoom camera, the initial focus of the sub camera may be set in advance in the mobile terminal, and the initial focal length is used as the fixed focal length.
  • the distance between the focus of the sub camera and the sub camera is generally greater than or equal to 80 cm (cm).
  • the mobile terminal can control the sub-camera 110B to perform shooting according to a preset fixed focal length.
  • the screen that the mobile terminal controls the sub-camera 110B to capture according to a fixed focal length may be as shown in FIG. 5.
  • the picture taken by the sub-camera 110B at a fixed focal length is clearer than the picture taken by the unfocused main camera 110A.
  • the sub camera is a zoom camera
  • the mobile terminal detects that the duration of starting the main camera and the sub camera is greater than the preset threshold, or when the mobile terminal detects that the main camera has focused
  • the fixed focal length of the sub camera is set so that the sub camera restores the zoom function.
  • step 305 can be deleted as appropriate.
  • the mobile terminal detects in step 303 that the time difference between the receiving time of the shooting instruction and the receiving time of the camera activation command is less than a preset threshold
  • the sub camera can be directly controlled to perform shooting; correspondingly, the mobile terminal detects the shooting.
  • the time difference between the receiving time of the command and the receiving time of the camera start command is greater than the preset threshold
  • the setting of the fixed focal length of the sub camera can be released.
  • step 303 can be deleted as appropriate.
  • the mobile terminal when the mobile terminal receives the shooting instruction, if it detects that the main camera is not in focus, the sub camera can be directly controlled to shoot; correspondingly, after the main camera and the sub camera are activated, the mobile terminal can detect that the main camera has been detected.
  • the setting of the fixed focal length of the sub camera is released when focusing.
  • the embodiment of the present invention provides a method for photographing a mobile terminal.
  • the mobile terminal receives a shooting instruction, if it is detected that the main camera has not been in focus, the sub camera can be controlled to shoot according to a preset fixed focal length. Therefore, if the mobile terminal receives the shooting instruction before the main camera is out of focus, the sub camera can also be made in advance by The fixed focal length is set to obtain a clear image, which effectively improves the shooting effect of the mobile terminal and improves the flexibility of the mobile terminal when shooting.
  • FIG. 6 is a schematic structural diagram of a mobile terminal according to an embodiment of the present invention. As shown in FIG. 6, the mobile terminal may further include a startup module 401, a determination module 402, and a first control module 403.
  • the startup module 401 is configured to start the main camera and the secondary camera in response to the mobile terminal receiving the camera startup instruction.
  • the main camera can be a zoom camera.
  • the determining module 402 is operative to determine whether the main camera has focused in response to receiving the shooting instruction. For example, the determining module 402 can determine whether the main camera has been in focus by determining whether the time difference between the receiving moment of the shooting instruction and the receiving moment of the camera activation command is less than a preset threshold. The preset threshold may be less than or equal to the length of time required for the main camera to achieve focusing. Alternatively, the determination module 402 can also determine whether the main camera has focused by querying the focus state value of the main camera.
  • the first control module 403 can be configured to control the sub camera to shoot according to a preset fixed focal length when the determining module 402 determines that the main camera is not in focus. For example, when the time difference between the reception timing of the photographing instruction and the reception timing of the camera activation command is less than the preset threshold, or when the main camera is out of focus, the first control module 403 may control the sub camera to photograph according to a preset fixed focal length.
  • an embodiment of the present invention provides a mobile terminal, which can control the sub-camera to shoot according to a preset fixed focal length if it is determined that the main camera has not been in focus when receiving the shooting instruction. Therefore, even if the mobile terminal receives the shooting instruction before the main camera has not been in focus, the sub camera can capture the image with clear picture according to the preset fixed focal length, thereby effectively improving the shooting effect of the mobile terminal and improving the movement. Flexibility in terminal shooting.
  • FIG. 7 is a schematic structural diagram of a mobile terminal according to another embodiment of the present invention.
  • the mobile terminal may further include a second control module 501 on the basis of the functional modules shown in FIG. 6.
  • the second control module 501 can be connected to the determination module 402 and used to capture the main camera when the determination module 402 determines that the main camera has been in focus.
  • FIG. 8 is a schematic structural diagram of a mobile terminal according to another embodiment of the present invention.
  • the mobile terminal may further include a release module 601 on the basis of the functional modules shown in FIG. 6.
  • the release module 601 can be coupled to the determination module 402 and configured to release the fixed focus setting of the secondary camera when the determination module 402 determines that the primary camera has focused.
  • the mobile terminal may further include a third control module 602.
  • the third control module 602 can be connected to the release module 601 and used to receive after the release module 601 releases the fixed focus setting of the secondary camera. When shooting instructions, use the main camera and sub camera to shoot.
  • the embodiment of the present invention provides a computer readable storage medium having instructions stored therein.
  • a processor 920 such as the mobile terminal 900 shown in FIG. 9, the mobile terminal self-timer
  • the calculation processing device can be caused to execute the photographing method of the mobile terminal as shown in FIG. 2, FIG. 2A, FIG. 2B or FIG.
  • the mobile terminal 900 can include one or more of the following components: a processing component 902, a memory 904, a power component 906, a multimedia component 908, an audio component 910, an input/output (I/O) interface 912, and a sensor component 914. And communication component 916.
  • Processing component 902 typically controls the overall operations of mobile terminal 900, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations.
  • Processing component 902 can include one or more processors 920 to execute instructions to enable a method of photographing the mobile terminal as shown in FIG. 2, FIG. 2A, FIG. 2B, or FIG.
  • processing component 902 can include one or more modules to facilitate interaction between component 902 and other components.
  • processing component 902 can include a multimedia module to facilitate interaction between multimedia component 908 and processing component 902.
  • the memory 904 is configured to store various types of data to support operation of the mobile terminal 900. Examples of such data include, but are not limited to, instructions for any application or method operating on the mobile terminal 900, contact data, phone book data, messages, pictures, videos, and the like.
  • the memory 904 can be implemented by any type of volatile or non-volatile storage device, or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read only memory (EEPROM), erasable Programmable read only memory (EPROM), programmable read only memory (PROM), read only memory (ROM), magnetic memory, flash memory, magnetic or optical disk, and the like.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read only memory
  • EPROM erasable Programmable read only memory
  • PROM programmable read only memory
  • ROM read only memory
  • magnetic memory flash memory
  • flash memory magnetic or optical disk, and the like.
  • Power component 906 provides power to various components of mobile terminal 900.
  • Power component 906 can include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power for mobile terminal 900.
  • the multimedia component 908 includes a screen that provides an output interface between the mobile terminal 900 and the user.
  • the screen can include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen can be implemented as a touch screen to receive input signals from the user.
  • the touch panel can include one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensor can sense not only the boundary of the touch or sliding action, but also the duration and pressure associated with the touch or slide operation.
  • the multimedia component 908 can include a front camera and/or a rear camera, and the front camera and the rear camera can each include a primary camera and a secondary camera.
  • the audio component 910 is configured to output and/or input an audio signal.
  • audio component 910 can include a microphone (MIC) for receiving external audio signals.
  • the received audio signal may be stored in memory 904 or transmitted via communication component 916.
  • audio component 910 can also include a speaker for outputting an audio signal.
  • I/O interface 912 provides an interface between processing component 902 and peripheral interface modules.
  • the above peripheral interface module may be a keyboard, a click wheel, a button, or the like. These buttons may include, but are not limited to, a home button, a volume button, a start button, and a lock button.
  • Sensor component 914 includes one or more sensors for providing various aspects of state assessment for mobile terminal 900.
  • a proximity sensor can be included that is configured to detect the presence of nearby objects without any physical contact.
  • Sensor assembly 914 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor component 914 can also include an acceleration sensor, a gyro sensor, a magnetic sensor, a pressure sensor, or a temperature sensor, and the like.
  • Communication component 916 is configured to facilitate communication by mobile terminal 900 and other user equipment in a wired or wireless manner.
  • the mobile terminal 900 can access a wireless network based on a communication standard such as WiFi, 2G or 3G, or a combination thereof.
  • communication component 916 receives broadcast signals or broadcast associated information from an external broadcast management system via a broadcast channel.
  • the communication component 916 may also include a near field communication (NFC) module to facilitate short range communication.
  • NFC near field communication
  • the mobile terminal 900 may be implemented by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), A programmed gate array (FPGA), controller, microcontroller, microprocessor, or other electronic component implementation is used to perform the method illustrated in Figures 2, 2A, 2B, or 3 above.
  • ASICs application specific integrated circuits
  • DSPs digital signal processors
  • DSPDs digital signal processing devices
  • PLDs programmable logic devices
  • FPGA programmable logic devices
  • controller microcontroller, microprocessor, or other electronic component implementation is used to perform the method illustrated in Figures 2, 2A, 2B, or 3 above.

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Abstract

La présente invention concerne un terminal mobile et un procédé de capture d'image associé. Le terminal mobile est pourvu de deux appareils de prise de vues sur le même côté, comprenant un appareil de prise de vues principal et un appareil de prise de vues secondaire. Selon un exemple, en réponse à la réception d'une instruction de démarrage d'appareil de prise de vues provenant du terminal mobile, le procédé consiste à démarrer l'appareil de prise de vues principal et l'appareil de prise de vues secondaire, l'appareil de prise de vues principal étant un appareil de prise de vues de zoom; en réponse à la réception d'une instruction de capture d'image, déterminer un état de mise au point de l'appareil de prise de vues principal; lorsque l'état de mise au point indique que l'appareil de prise de vues principal n'est pas encore mis au point, commander à l'appareil de prise de vues secondaire de capturer une image selon une longueur focale fixe prédéfinie.
PCT/CN2017/116080 2017-10-23 2017-12-14 Terminal mobile et procédé de capture d'image associé WO2019080294A1 (fr)

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CN201710994457.2A CN107613212A (zh) 2017-10-23 2017-10-23 移动终端及其拍摄方法

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CN104506769A (zh) * 2014-12-04 2015-04-08 广东欧珀移动通信有限公司 一种拍摄方法及终端
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CN106506969A (zh) * 2016-11-29 2017-03-15 广东欧珀移动通信有限公司 摄像模组、通过其进行人像追踪的方法以及电子设备
CN106791373A (zh) * 2016-11-29 2017-05-31 广东欧珀移动通信有限公司 对焦处理方法、装置及终端设备
CN107147837A (zh) * 2017-06-30 2017-09-08 维沃移动通信有限公司 一种拍摄参数的设置方法和移动终端

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CN112104807A (zh) * 2019-06-17 2020-12-18 北京小米移动软件有限公司 前置摄像头的控制方法、系统及装置
CN112104807B (zh) * 2019-06-17 2023-07-04 北京小米移动软件有限公司 前置摄像头的控制方法、系统及装置

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