CN108833753B

CN108833753B - Image acquisition and application method, terminal and computer readable storage medium

Info

Publication number: CN108833753B
Application number: CN201810701092.4A
Authority: CN
Inventors: 肖石文; 王志升
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2018-06-29
Filing date: 2018-06-29
Publication date: 2020-08-21
Anticipated expiration: 2038-06-29
Also published as: CN108833753A

Abstract

The invention provides an image acquisition and application method, a terminal and a computer readable storage medium, wherein an off-screen camera module CCM is arranged below a display screen of the terminal; the image acquisition and application method comprises the following steps: acquiring a target image by using a sensor sensing unit of an off-screen camera module CCM; executing preset operation according to the target image; the preset operation comprises face recognition or photographing. According to the scheme, a sensor sensing unit of a CCM (continuous current mode) is arranged below a display screen of the terminal; acquiring a target image by using a sensor sensing unit of an off-screen camera module CCM; the telescopic camera is not required to be controlled to extend out of the terminal body to acquire images for photographing or face recognition, and the image can be photographed or face recognized by using the sensor sensing unit of the CCM under the screen, so that the operation process is greatly saved, the use is convenient, and the user experience is improved; the problem that the intelligent mobile terminal capable of displaying the screen comprehensively in the prior art is inconvenient to acquire images is well solved.

Description

Image acquisition and application method, terminal and computer readable storage medium

Technical Field

The embodiment of the invention relates to the technical field of terminals, in particular to an image acquisition and application method, a terminal and a computer readable storage medium.

Background

Along with comprehensive screen intelligent Mobile terminal is more and more popularized, the mode that the camera adopted the side to stretch out (as shown in fig. 1 and fig. 2, the leading CCM at 100% comprehensive screen terminal generally adopts the design of screen down telescopic type), the screen accounts for than having reached 100%, but can be very troublesome when adopting the camera to carry out face identification unblock and payment, at first comprehensive screen intelligent Mobile terminal need control telescopic camera and stretch out the organism at terminal and just can shoot or face identification, it is extremely inconvenient, user experience has been influenced.

Disclosure of Invention

The invention aims to provide an image acquisition and application method, a terminal and a computer readable storage medium, which are used for solving the problem that an intelligent mobile terminal with a full screen in the prior art is inconvenient to acquire images.

In order to solve the technical problem, the invention is realized as follows:

in a first aspect, an embodiment of the present invention provides an image acquisition and application method, which is applied to a terminal, where the terminal has a front camera that can be hidden in a body, and an off-screen camera module CCM is arranged below a display screen of the terminal; the image acquisition and application method comprises the following steps:

acquiring a target image by using a sensor sensing unit of the CCM;

executing preset operation according to the target image; the preset operation comprises face recognition or photographing.

In a second aspect, the embodiment of the present invention further provides a terminal, where the terminal has a front camera that can be hidden in a body, and a CCM is disposed below a display screen of the terminal; the terminal includes:

the first acquisition module is used for acquiring a target image by using a sensor sensing unit of the CCM;

the first execution module is used for executing preset operation according to the target image; the preset operation comprises face recognition or photographing.

In a third aspect, an embodiment of the present invention further provides a terminal, including a processor, a memory, and a computer program stored on the memory and operable on the processor, where the computer program, when executed by the processor, implements the steps of the image acquisition and application method.

In a fourth aspect, the 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 image obtaining and applying method are implemented.

In the embodiment of the invention, a sensor sensing unit of a CCM (CCM) is arranged below a display screen of the terminal; acquiring a target image by using a sensor sensing unit of the CCM; the telescopic camera is not required to be controlled to extend out of the terminal body to acquire images for photographing or face recognition, and the image can be photographed or face recognized by using the sensor sensing unit of the CCM under the screen, so that the operation process is greatly saved, the use is convenient, and the user experience is improved; the problem that the intelligent mobile terminal capable of displaying the screen comprehensively in the prior art is inconvenient to acquire images is well solved.

Drawings

FIG. 1 is a diagram of a 100% full-screen terminal in the prior art;

FIG. 2 is a schematic diagram of a prior art 100% full screen terminal with the front CCM extended;

FIG. 3 is a schematic flow chart of an image acquisition and application method according to an embodiment of the present invention;

fig. 4 is a first schematic diagram of a terminal according to an embodiment of the present invention;

fig. 5 is a schematic diagram of a terminal according to an embodiment of the present invention;

fig. 6 is a third schematic diagram of a terminal according to an embodiment of the present invention;

FIG. 7 is a schematic diagram of an arrangement of a light emitting unit and a CCM Sensor light sensing unit according to an embodiment of the present invention;

FIG. 8 is a first schematic view of a CCM Sensor cell according to an embodiment of the present invention;

FIG. 9 is a first flowchart illustrating an exemplary implementation of a method for image acquisition and application according to an embodiment of the present invention;

FIG. 10 is a flowchart illustrating a second specific implementation of the image acquisition and application method according to the embodiment of the present invention;

FIG. 11 is a second schematic view of a CCM Sensor cell according to an embodiment of the present invention;

FIG. 12 is a first diagram illustrating image composition according to an embodiment of the present invention;

FIG. 13 is a second schematic diagram of image synthesis according to the embodiment of the present invention;

FIG. 14 is a schematic diagram of an image acquisition and application method implementation architecture according to an embodiment of the present invention;

fig. 15 is a first schematic structural diagram of a terminal according to an embodiment of the present invention;

fig. 16 is a schematic diagram of a terminal structure according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. 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 invention.

The invention provides an image acquisition and application method aiming at the problem that a comprehensive screen intelligent mobile terminal in the prior art is inconvenient to acquire images, and the image acquisition and application method is applied to a terminal, wherein the terminal is provided with a front camera which can be hidden in a machine body, and a screen lower camera module CCM is arranged below a display screen of the terminal; as shown in fig. 3, the image acquiring and applying method includes:

step 31: and acquiring a target image by using a sensor sensing unit of the CCM.

Specifically, the sensor sensing unit of the CCM under the screen may be disposed in other areas except the area where the rgb led is located under the display screen, but not limited thereto.

Step 32: executing preset operation according to the target image; the preset operation comprises face recognition or photographing.

The terminal unlocking, payment, picture storage and the like can be performed after the preset operation, which is not limited herein.

The front camera which can be hidden in the machine body is not limited to the telescopic front camera, and the front camera which can be hidden in the machine body at ordinary times can be used, such as a turnover front camera and the like.

According to the image acquisition and application method provided by the embodiment of the invention, a sensor sensing unit of a CCM (CCM) is arranged below a display screen of the terminal; acquiring a target image by using a sensor sensing unit of the CCM; the telescopic camera is not required to be controlled to extend out of the terminal body to acquire images for photographing or face recognition, and the image can be photographed or face recognized by using the sensor sensing unit of the CCM under the screen, so that the operation process is greatly saved, the use is convenient, and the user experience is improved; the problem that the intelligent mobile terminal capable of displaying the screen comprehensively in the prior art is inconvenient to acquire images is well solved.

In the embodiment of the present invention, the step of acquiring the target image by using the sensor sensing unit of the off-screen camera module CCM includes: and acquiring a target image by using a sensor sensing unit of the CCM under the screen at least under the condition that the terminal is in a screen-off state.

Therefore, under the condition that the terminal is in a screen-off state, the sensor sensing unit of the CCM under the screen is used for acquiring the image, and the light interference of the bright screen can be avoided.

Depending on the different purposes of acquiring a target image, the present invention provides the following three specific examples:

for the first example (self-timer) and the second example (payment), the step of acquiring the target image by using the sensor sensing unit of the camera module CCM under the screen-off state of the terminal at least comprises: receiving a first input for acquiring an image; responding to the first input, controlling a display screen of the terminal to be turned off, and acquiring a target image by using at least a sensor sensing unit of the CCM; and after the target image is acquired, controlling the display screen of the terminal to restore the bright screen.

Since the terminal in the self-photographing state and the terminal in the payment state are generally in the bright screen state, before an image is acquired by using the sensor sensing unit of the CCM under the screen, the display screen of the terminal needs to be controlled to be turned off so as to avoid light interference of the bright screen. Further, in order to ensure that the terminal can be used normally after the image is acquired, the embodiment of the invention controls the terminal to restore the bright screen after the target image is acquired.

A first example, the first input is an input for acquiring an image in a self-timer state; the step of responding to the first input, controlling the screen of the display screen of the terminal to be turned off, and at least utilizing the sensor sensing unit of the CCM to acquire a target image comprises the following steps: responding to the first input, controlling a display screen of a terminal to be turned off, controlling a sensor sensing unit of a camera module CCM of the front camera to acquire a first image, and controlling a sensor sensing unit of a camera module CCM under the screen to acquire a second image; and synthesizing the first image and the second image to obtain a target image.

Can promote the auto heterodyne effect like this, promote user experience, remedy to a certain extent because comprehensive screen design has decided the size space of CCM, the auto heterodyne effect can receive the defect of very big restriction.

Specifically, the step of synthesizing the first image and the second image to obtain the target image includes: and replacing the pixel corresponding to the second image position in the first image by using the pixel in the second image, and taking the first image after replacing the pixel as the target image.

That is all pixels that CCM's sensor induction element acquireed under the screen, the pixel of the corresponding position that the CCM sensor induction element that replaces leading camera acquireed, the image that the CCM sensor induction element that remains the leading camera behind the replacement acquireed, as final auto heterodyne image, can promote the quality of auto heterodyne image like this.

Wherein the first input may be a notification that CCM focusing of the front camera is complete; or a photograph instruction.

Namely, after CCM of the front camera is focused or a photographing instruction is received, the display screen of the control terminal is turned off, and subsequent operation is carried out.

Further, after responding to the first input, controlling a display screen of the terminal to be turned off and acquiring a target image by using at least a sensor sensing unit of the CCM, the image acquisition and application method further comprises: and displaying the target image on a display screen of the terminal.

Therefore, the user can visually see the finally obtained self-shot image, and the user experience is improved.

In a second example, the first input is an input for acquiring a face recognition image in a payment state; after responding to the first input, controlling the display screen of the terminal to be turned off and acquiring a target image by using at least a sensor sensing unit of the CCM, the image acquisition and application method further comprises the following steps: and after the face authentication is passed, carrying out subsequent payment operation.

This ensures the integrity of the payment operation.

In a third example (face recognition unlocking), the step of acquiring the target image by using the sensor sensing unit of the camera module CCM under the screen at least when the terminal is in the screen-off state includes: receiving a first input for acquiring an image; responding to the first input, and acquiring a target image by using a sensor sensing unit of the CCM under the screen at least under the condition that the terminal is in a screen-off state;

the first input is used for acquiring a face recognition unlocking image; under the condition that at least the terminal is in a screen-off state, after a sensor sensing unit of the CCM acquires a target image, the image acquiring and applying method further comprises the following steps: and carrying out face recognition by using the acquired target image, and if the recognition is passed, carrying out terminal unlocking operation.

Therefore, the front camera does not need to be controlled to stretch out of the body of the terminal to obtain the image, the sensor sensing unit of the CCM under the screen is directly used for obtaining the image, and the operation flow of obtaining is greatly reduced.

In addition, before the face recognition unlocking, the terminal is generally in a screen-off state, so that the sensor sensing unit of the CCM under the screen is directly used for acquiring images, and the screen-off of a display screen of the terminal is not required to be controlled.

The image acquisition and application method provided by the embodiment of the invention is further explained below.

In view of the above technical problems, embodiments of the present invention provide an image obtaining and application method, which mainly integrates CCM sensor photosensitive units in all display areas of a display screen to perform face recognition unlocking, payment, and the like, and simultaneously provides image data for a front camera to perform image synthesis during self-shooting, thereby greatly improving the self-shooting image effect. Therefore, the experience of the user of the full-screen (100% screen ratio) terminal product in self-shooting, face recognition, unlocking and payment is greatly improved.

Specifically, as shown in fig. 4 to 6 (the terminal is provided with a screen-down telescopic front CCM, and fig. 6 shows a state after the front CCM is stretched out), all display areas below the display screen are integrated with a CCM sensor photosensitive unit, so that the liquid crystal display module LCM not only has a display function, but also has CCM photographing and photographing functions, and therefore, the functions of face recognition unlocking and payment can be realized.

Because the CCM sensor photosensitive unit is photosensitive, and the LCM is just the luminous unit, the LCM can have light interference to the CCM photosensitive unit in the bright screen state, and therefore the time-sharing working mode is adopted in the face recognition unlocking and payment process, and the light interference of the LCM in the bright screen state can be avoided.

The simplified arrangement of the light emitting unit and the CCM Sensor light sensing unit is shown in fig. 7 (in fig. 7, LED represents the light emitting unit, and Sensor represents the CCM Sensor light sensing unit): the light-emitting unit and the CCM Sensor photosensitive unit are arranged at intervals and work in a time-sharing mode, and the problem of light interference of the light-emitting unit to the CCM Sensor photosensitive unit can be solved.

Fig. 7 is only one example, and many other solutions may also be included, as long as the positions of the red R, green G and blue BLED light (light emitting units) are not occupied, and other positions can be used, and more CCM Sensor R and G, B photosensitive units (the shape, size and order of the photosensitive units R, G, B are not limited, but the number of the R photosensitive units, the G photosensitive units and the B photosensitive units is equal), as shown in fig. 8 (in the figure, one circle represents one photosensitive unit), more CCM Sensor RGB units are placed in the LED RGB unit gap.

The application of the terminal provided with the under-screen CCM Sensor R, G, B light sensing unit is exemplified below.

In the first example, when the face recognition is unlocked, the LCM has no light interference of bright screen because of the screen-off state, and normal face recognition unlocking can be performed.

In the payment state, due to the fact that the screen is in the bright screen state, the LCM bright screen can interfere the face recognition effect, when the payment state is achieved, a Central Processing Unit (CPU) of the terminal can control the display screen to be instantly turned off, a user can aim at the face of the user through the reflection shadow of the screen, then the CCM sensor photosensitive unit under the screen works to perform face recognition, the screen is lightened after the face recognition is judged, and the CCM sensor photosensitive unit under the screen stops working. Specifically, as shown in fig. 9, the method includes:

step 91: the terminal detects a payment scene;

and step 92: the CPU of the terminal controls the display screen to be turned off;

step 93: the CPU of the terminal controls the light sensing unit of the CCM sensor to work under the screen;

step 94: the photosensitive unit of the CCM sensor under the screen works to recognize the face of the person and complete payment;

step 95: and after the face recognition is finished, the CPU controls the display screen to light.

Third example, under the auto heterodyne state, after focusing through leading CCM, or the terminal received the instruction of shooing, the CPU of terminal can control the display screen and go out the screen in the twinkling of an eye, then CCM sensor sensitization unit work under the screen, carry out image reading, the image data transmission that CCM sensor sensitization unit acquireed under the screen is for CPU, synthesize with the image that leading CCM acquireed, CCM sensor sensitization unit stop work under the last screen, the display screen is lighted, show the picture after the synthesis, in order to promote the effect of shooing. Specifically, as shown in fig. 10, the method includes:

step 101: the terminal detects a self-shooting scene;

step 102: the front CCM focusing is completed, or the terminal receives a photographing instruction;

step 103: the CPU of the terminal controls the display screen to be turned off;

step 104: reading image data by a CCM sensor photosensitive unit under a CPU control screen of the terminal;

step 105: transmitting image data acquired by the photosensitive unit of the off-screen CCM sensor to a CPU (central processing unit), and synthesizing the image data with an image acquired by a front CCM;

step 106: the CPU of the terminal controls the photosensitive unit of the CCM sensor to stop working under the screen and controls the display screen to light;

step 107: and the display screen displays the synthesized image photo.

Wherein, because leading CCM volume is very little, the space that the inside sensor sensitization unit of leading CCM was shared is very little, and the sensor sensitization unit RBG noise of every sensor sensitization unit RGB static noise and CCM under the screen compares poorly much, promptly: the photosensitive area of each RBG pixel of CCM under the screen is bigger, and the obtained signal of sensitization is stronger, and SNR is S effective signal/N static noise, and consequently the sensor sensitization unit circuit SNR of CCM can be higher under the screen, can greatly promote the color reduction degree of image and the contrast isoparametric of image.

In addition, the screen size is many times larger than that of the CCM, so that the size of the sensor photosensitive unit of the CCM under the screen is much larger, and the RBG pixels can be made more, so that the image definition can be greatly improved.

Therefore, in the embodiment of the invention, the pixel acquired by the CCM under the screen is preferentially reserved.

Regarding the composition of the off-screen CCM image with the preceding CCM image:

as shown in fig. 11 (more CCM sensor RGB units are placed in the LED RGB unit gap), since the CCM sensor RBG photosensitive unit cannot be placed at the position of the LED red R green G blue B light emitting unit under the display screen, when the front CCM image is synthesized with the same image as the off-screen CCM, the LED red R green G blue B position is filled and synthesized by using the front CCM image, as shown in fig. 12 (the LED light emitting RGB area has no CCM sensor RBG photosensitive unit, and is filled by using the front CCM image data); and images outside the off-screen CCM imaging region are synthesized using the pre-CCM image data (as long as the images acquired by the off-screen CCM are directly retained, and the images at the corresponding positions in the pre-CCM are replaced), as shown in fig. 13 (where a denotes that the region image is synthesized by the pre-and off-screen CCM images, and b denotes that the region image is out of frame, and is a pre-CCM image).

Specifically, when the camera is used for self-shooting, the CCM under the front CCM and the screen can be used for framing and imaging at the same moment when the screen is turned off, so that the quality of a composite image is ensured (if the imaging is not framed at the same moment, the imaging effect can be influenced if the camera moves).

The solution provided by the embodiment of the present invention may be implemented by using a framework as shown in fig. 14, where the framework includes a CPU, and a display module, an off-screen CCM module, and a front CCM module that are respectively connected to the CPU, but is not limited thereto.

Therefore, the scheme provided by the embodiment of the invention greatly improves the experience of face recognition unlocking, face recognition payment and self-timer of the terminal product with a full screen (100% screen ratio); and is applicable to all electronic devices with CCM and display screens.

The embodiment of the invention also provides a terminal, wherein the terminal is provided with a front camera which can be hidden in a machine body, and a CCM (under screen camera module) is arranged below a display screen of the terminal; as shown in fig. 15, the terminal includes:

the first obtaining module 151 is configured to obtain a target image by using a sensor sensing unit of the off-screen camera module CCM;

a first executing module 152, configured to execute a preset operation according to the target image; the preset operation comprises face recognition or photographing.

The terminal provided by the embodiment of the invention is provided with a sensor sensing unit of a CCM (CCM) below a display screen of the terminal; acquiring a target image by using a sensor sensing unit of the CCM; the telescopic camera is not required to be controlled to extend out of the terminal body to acquire images for photographing or face recognition, and the image can be photographed or face recognized by using the sensor sensing unit of the CCM under the screen, so that the operation process is greatly saved, the use is convenient, and the user experience is improved; the problem that the intelligent mobile terminal capable of displaying the screen comprehensively in the prior art is inconvenient to acquire images is well solved.

In an embodiment of the present invention, the first obtaining module includes: and the first acquisition submodule is used for acquiring a target image by using a sensor sensing unit of the CCM under the screen at least under the condition that the terminal is in a screen-off state.

Wherein the first obtaining sub-module includes: a first receiving unit for receiving a first input for acquiring an image; the first processing unit is used for responding to the first input, controlling the display screen of the terminal to be turned off, and acquiring a target image at least by using a sensor sensing unit of the CCM; and the first control unit is used for controlling the display screen of the terminal to restore the bright screen after the target image is acquired.

Specifically, the first input is an input for acquiring an image in a self-portrait state; the first processing unit includes: the first processing subunit is used for responding to the first input, controlling the display screen of the terminal to be turned off, controlling the sensor sensing unit of the CCM of the front camera to acquire a first image, and controlling the sensor sensing unit of the CCM of the camera module under the screen to acquire a second image; and the second processing subunit is used for synthesizing the first image and the second image to obtain a target image.

More specifically, the second processing subunit is specifically configured to: and replacing the pixel corresponding to the second image position in the first image by using the pixel in the second image, and taking the first image after replacing the pixel as the target image.

The terminal provided by the embodiment of the present invention can implement each process implemented by the terminal in the method embodiments of fig. 3 to fig. 14, and is not described herein again to avoid repetition.

Fig. 16 is a schematic diagram of a hardware structure of a terminal for implementing various embodiments of the present invention, where the terminal 160 includes, but is not limited to: radio frequency unit 161, network module 162, audio output unit 163, input unit 164, sensor 165, display unit 166, user input unit 167, interface unit 168, memory 169, processor 1610, power supply 1611, and the like. Those skilled in the art will appreciate that the terminal configuration shown in fig. 16 is not intended to be limiting, and that the terminal may include more or fewer components than shown, or some components may be combined, or a different arrangement of components. In the embodiment of the present invention, the terminal includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palm computer, a vehicle-mounted terminal, a wearable device, a pedometer, and the like.

The terminal is provided with a front camera which can be hidden in the machine body, and a CCM (camera module under screen) is arranged below a display screen of the terminal; the processor 1610 is configured to acquire a target image by using a sensor sensing unit of the off-screen camera module CCM; executing preset operation according to the target image; the preset operation comprises face recognition or photographing.

Optionally, the processor 1610 is specifically configured to, at least when the terminal is in a screen-off state, acquire a target image by using a sensor sensing unit of the camera module CCM under the screen.

Optionally, the processor 1610 is specifically configured to control the user input unit 167 to receive a first input for acquiring an image; responding to the first input, controlling a display screen of the terminal to be turned off, and acquiring a target image by using at least a sensor sensing unit of the CCM; and after the target image is acquired, controlling the display screen of the terminal to restore the bright screen.

Optionally, the first input is an input for acquiring an image in a self-portrait state; the processor 1610 is specifically configured to, in response to the first input, control a display screen of the terminal to turn off, control a sensor sensing unit of a camera module CCM of the front camera to acquire a first image, and control a sensor sensing unit of the camera module CCM under the screen to acquire a second image; and synthesizing the first image and the second image to obtain a target image.

Optionally, the processor 1610 is specifically configured to replace a pixel in the first image corresponding to the second image position with a pixel in the second image, and use the first image after replacing the pixel as the target image.

It should be understood that, in the embodiment of the present invention, the radio frequency unit 161 may be configured to receive and transmit signals during a message transmission or a call, and specifically, receive downlink data from a base station and then process the received downlink data to the processor 1610; in addition, the uplink data is transmitted to the base station. In general, radio frequency unit 161 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 161 may also communicate with a network and other devices through a wireless communication system.

The terminal provides wireless broadband internet access to the user through the network module 162, such as helping the user send and receive e-mails, browse web pages, and access streaming media.

The audio output unit 163 may convert audio data received by the radio frequency unit 161 or the network module 162 or stored in the memory 169 into an audio signal and output as sound. Also, the audio output unit 163 may also provide audio output related to a specific function performed by the terminal 160 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 163 includes a speaker, a buzzer, a receiver, and the like.

The input unit 164 is used to receive an audio or video signal. The input Unit 164 may include a Graphics Processing Unit (GPU) 1641 and a microphone 1642, and the Graphics processor 1641 processes image data of still pictures or video obtained by an image capturing device (e.g., a camera) in a video capture mode or an image capture mode. The processed image frames may be displayed on the display unit 166. The image frames processed by the graphic processor 1641 may be stored in the memory 169 (or other storage medium) or transmitted via the radio frequency unit 161 or the network module 162. The microphone 1642 may receive sound and may be capable of processing such sound into audio data. The processed audio data may be converted into a format output transmittable to a mobile communication base station via the radio frequency unit 161 in case of the phone call mode.

The terminal 160 also includes at least one sensor 165, such as a light sensor, motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor that adjusts the brightness of the display panel 1661 according to the brightness of ambient light, and a proximity sensor that turns off the display panel 1661 and/or the backlight when the terminal 160 is moved to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally three axes), detect the magnitude and direction of gravity when stationary, and can be used to identify the terminal posture (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration identification related functions (such as pedometer, tapping), and the like; the sensor 165 may further include a fingerprint sensor, a pressure sensor, an iris sensor, a molecular sensor, a gyroscope, a barometer, a hygrometer, a thermometer, an infrared sensor, etc., which will not be described in detail herein.

The display unit 166 is used to display information input by the user or information provided to the user. The Display unit 166 may include a Display panel 1661, and the Display panel 1661 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like.

The user input unit 167 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the terminal. Specifically, the user input unit 167 includes a touch panel 1671 and other input devices 1672. Touch panel 1671, also referred to as a touch screen, may collect touch operations by a user on or near touch panel 1671 (e.g., operations by a user on or near touch panel 1671 using a finger, a stylus, or any other suitable object or attachment). The touch panel 1671 may include two parts of a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, and sends the touch point coordinates to the processor 1610 to receive and execute commands sent by the processor 1610. In addition, the touch panel 1671 may be implemented by using various types such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. In addition to touch panel 1671, user input unit 167 can include other input devices 1672. In particular, other input devices 1672 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.

Further, a touch panel 1671 can be overlaid on the display panel 1661, and when the touch panel 1671 detects a touch operation on or near the touch panel 1671, the touch operation can be transmitted to the processor 1610 to determine the type of the touch event, and then the processor 1610 can provide a corresponding visual output on the display panel 1661 according to the type of the touch event. Although in fig. 16, the touch panel 1671 and the display panel 1661 are two independent components to implement the input and output functions of the terminal, in some embodiments, the touch panel 1671 and the display panel 1661 may be integrated to implement the input and output functions of the terminal, and is not limited herein.

The interface unit 168 is an interface for connecting an external device to the terminal 160. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 168 may be used to receive input (e.g., data information, power, etc.) from an external device and transmit the received input to one or more elements within the terminal 160 or may be used to transmit data between the terminal 160 and an external device.

The memory 169 may be used to store software programs as well as various data. The memory 169 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required for at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. In addition, the memory 169 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid-state storage device.

The processor 1610 is a control center of the terminal, connects various parts of the entire terminal using various interfaces and lines, and performs various functions of the terminal and processes data by operating or executing software programs and/or modules stored in the memory 169 and calling data stored in the memory 169, thereby performing overall monitoring of the terminal. Processor 1610 may include one or more processing units; preferably, processor 1610 may integrate an application processor, which primarily handles operating systems, user interfaces, application programs, 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 terminal 160 may further include a power supply 1611 (e.g., a battery) for powering the various components, and preferably, the power supply 1611 may be logically connected to the processor 1610 via a power management system that may be configured to manage charging, discharging, and power consumption.

In addition, the terminal 160 includes some functional modules that are not shown, and are not described in detail herein.

Preferably, an embodiment of the present invention further provides a terminal, including a processor 1610, a memory 169, and a computer program stored in the memory 169 and capable of running on the processor 1610, where the computer program is executed by the processor 1610 to implement the processes of the image obtaining and applying method embodiment, and can achieve the same technical effects, and in order to avoid repetition, the description is omitted here.

The 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 computer program implements each process of the image obtaining and applying method embodiment, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here. The computer-readable storage medium may be a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk.

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.

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 invention 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 invention.

While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. An image acquisition and application method is applied to a terminal, wherein the terminal is provided with a front camera which can be hidden in a machine body, and is characterized in that an under-screen camera module CCM is arranged below a display screen of the terminal; the image acquisition and application method comprises the following steps:

acquiring a target image by using a sensor sensing unit of the CCM;

executing preset operation according to the target image; the preset operation comprises face recognition or photographing;

the step of acquiring the target image by using the sensor sensing unit of the CCM comprises the following steps:

acquiring a target image by using a sensor sensing unit of the CCM under the screen at least under the condition that the terminal is in a screen-off state;

the method comprises the following steps of at least acquiring a target image by using a sensor sensing unit of the CCM under the screen when the terminal is in a screen-off state:

receiving a first input for acquiring an image;

responding to the first input, controlling a display screen of the terminal to be turned off, and acquiring a target image by using at least a sensor sensing unit of the CCM;

after the target image is obtained, controlling a display screen of the terminal to restore to be bright;

the sensor sensing unit and the light emitting unit of the display screen are arranged at intervals and work in a time-sharing mode.

2. The image acquisition and application method according to claim 1, wherein the first input is an input for acquiring an image in a self-portrait state;

the step of responding to the first input, controlling the screen of the display screen of the terminal to be turned off, and at least utilizing the sensor sensing unit of the CCM to acquire a target image comprises the following steps:

responding to the first input, controlling a display screen of a terminal to be turned off, controlling a sensor sensing unit of a camera module CCM of the front camera to acquire a first image, and controlling a sensor sensing unit of a camera module CCM under the screen to acquire a second image;

and synthesizing the first image and the second image to obtain a target image.

3. The method according to claim 2, wherein the step of combining the first image and the second image to obtain the target image comprises:

and replacing the pixel corresponding to the second image position in the first image by using the pixel in the second image, and taking the first image after replacing the pixel as the target image.

4. A terminal is provided with a front camera which can be hidden in a machine body, and is characterized in that a CCM (camera module under screen) is arranged below a display screen of the terminal; the terminal includes:

the first execution module is used for executing preset operation according to the target image; the preset operation comprises face recognition or photographing;

the first obtaining module comprises:

the first acquisition submodule is used for acquiring a target image by using a sensor sensing unit of the CCM under the screen at least under the condition that the terminal is in a screen-off state;

the first acquisition sub-module includes:

a first receiving unit for receiving a first input for acquiring an image;

the first processing unit is used for responding to the first input, controlling the display screen of the terminal to be turned off, and acquiring a target image at least by using a sensor sensing unit of the CCM;

the first control unit is used for controlling the display screen of the terminal to restore the bright screen after the target image is acquired;

5. The terminal of claim 4, wherein the first input is an input for acquiring an image in a self-timer state;

the first processing unit includes:

the first processing subunit is used for responding to the first input, controlling the display screen of the terminal to be turned off, controlling the sensor sensing unit of the CCM of the front camera to acquire a first image, and controlling the sensor sensing unit of the CCM of the camera module under the screen to acquire a second image;

and the second processing subunit is used for synthesizing the first image and the second image to obtain a target image.

6. The terminal according to claim 5, wherein the second processing subunit is specifically configured to:

7. A terminal comprising a processor, a memory and a computer program stored on the memory and executable on the processor, the computer program, when executed by the processor, implementing the steps of the image acquisition and application method according to any one of claims 1 to 3.

8. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the image acquisition and application method according to any one of claims 1 to 3.