CN112312024A - Photographing processing method and device and storage medium - Google Patents
Photographing processing method and device and storage medium Download PDFInfo
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- CN112312024A CN112312024A CN202011196531.4A CN202011196531A CN112312024A CN 112312024 A CN112312024 A CN 112312024A CN 202011196531 A CN202011196531 A CN 202011196531A CN 112312024 A CN112312024 A CN 112312024A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/62—Control of parameters via user interfaces
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/73—Circuitry for compensating brightness variation in the scene by influencing the exposure time
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Abstract
The application discloses a photographing processing method, a photographing processing device and a storage medium, and belongs to the technical field of computers. The method receives a first input of a user; in response to the first input, in the event that a target exposure time is greater than a maximum exposure time supported by a preview frame rate, displaying a perceptual image corresponding to the target exposure time based on a preview image, an exposure amount corresponding to the target exposure time, and a currently effective exposure amount; wherein the current effective exposure is obtained based on the maximum exposure time, the preview image being generated based on the maximum exposure time. The user can sense the brightness of the photo obtained after the photo is taken, and the photo taking rate of the user under the long exposure setting of the professional mode is improved.
Description
Technical Field
The application belongs to the technical field of computers, and particularly relates to a photographing processing method and device and a storage medium.
Background
As the frequency of the camera applied to the daily mobile phone is higher and higher, the user has higher requirements on the function and the imaging quality of the camera. Sometimes, the user may feel that the brightness of the picture obtained by the automatic exposure of the camera is greatly different from the desired brightness, and hope to obtain a satisfactory picture by manually adjusting the exposure through a professional mode. After the user manually sets a fixed ISO value and a longer exposure time, the exposure time of the preview picture is limited in consideration of the influence of the frame rate, and the actually effective exposure amount is different from the set value. Therefore, in the conventional preview brightness display scheme under the professional-mode long-exposure setting, it is difficult for the user to perceive the brightness of the picture obtained by the long-exposure shooting at the time of preview, and the user cannot well grasp the exposure time setting at the time of the long-exposure shooting.
Therefore, how to let the user perceive the brightness of the long-exposure shot picture during the preview is an urgent problem to be solved in the industry.
Disclosure of Invention
The embodiment of the application aims to provide a photographing processing method, a photographing processing device and a storage medium, which can solve the problem of how to enable a user to perceive the brightness of a picture obtained by long-exposure photographing during previewing.
In a first aspect, an embodiment of the present application provides a photographing processing method, including:
receiving a first input of a user;
in response to the first input, in the event that a target exposure time is greater than a maximum exposure time supported by a preview frame rate, displaying a perceptual image corresponding to the target exposure time based on a preview image, an exposure amount corresponding to the target exposure time, and a currently effective exposure amount;
wherein the current effective exposure is obtained based on the maximum exposure time, the preview image being generated based on the maximum exposure time.
In a second aspect, an embodiment of the present application provides a photographing processing apparatus, including:
the first receiving module is used for receiving a first input of a user;
a first processing module, configured to respond to the first input, and in a case where a target exposure time is greater than a maximum exposure time supported by a preview frame rate, display a perceptual image corresponding to the target exposure time based on a preview image, an exposure amount corresponding to the target exposure time, and a currently effective exposure amount;
wherein the current effective exposure is obtained based on the maximum exposure time, the preview image being generated based on the maximum exposure time.
In a third aspect, an embodiment of the present application provides an electronic device, which includes a processor, a memory, and a program or instructions stored on the memory and executable on the processor, and when executed by the processor, the program or instructions implement the steps of the method according to the first aspect.
In a fourth aspect, embodiments of the present application provide a computer-readable storage medium, on which a program or instructions are stored, which when executed by a processor implement the steps of the method according to the first aspect.
In a fifth aspect, an embodiment of the present application provides a chip, where the chip includes a processor and a communication interface, where the communication interface is coupled to the processor, and the processor is configured to execute a program or instructions to implement the steps of the method according to the first aspect.
According to the photographing processing method, the photographing processing device and the storage medium, when the target exposure time is larger than the maximum exposure time supported by the preview frame rate, the method displays the perception image corresponding to the target exposure time based on the preview image, the exposure amount corresponding to the target exposure time and the current effective exposure amount, so that a user can perceive the brightness of a photo obtained after photographing, and the photographing rate of the user under the professional-mode long exposure setting is improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic flowchart of a photographing processing method provided in an embodiment of the present application;
fig. 2 is a schematic flowchart of a photographing processing method according to another embodiment of the present application;
FIG. 3 is a schematic diagram of a preview interface provided by an embodiment of the present application;
FIG. 4 is a schematic diagram of another preview interface provided by an embodiment of the present application;
fig. 5 is a schematic structural diagram of a photographing processing apparatus according to an embodiment of the present application;
fig. 6 is a schematic structural diagram of an electronic device according to an embodiment of the present application;
fig. 7 is a schematic diagram of a hardware structure of an electronic device for implementing the embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or described herein.
It should be appreciated that reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
In various embodiments of the present application, it should be understood that the sequence numbers of the following processes do not mean the execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present application.
Fig. 1 is a schematic flow chart of a photographing processing method according to an embodiment of the present application. As shown in fig. 1, the method includes:
Specifically, the first input may be to set the photographing mode to the professional mode or to set the exposure time.
For most mobile phone cameras on the market, the aperture is fixed, and the way of controlling the exposure of the camera in the professional mode is mainly realized by combining the sensitivity (ISO) and the exposure time (Shutter). In order to take a picture with a clean picture and sufficient brightness, in professional mode the user usually selects the lowest possible ISO value in combination with a longer exposure time for taking the picture.
And 102, responding to the first input, and displaying a perception image corresponding to the target exposure time based on the preview image, the exposure amount corresponding to the target exposure time and the current effective exposure amount under the condition that the target exposure time is larger than the maximum exposure time supported by the preview frame rate.
Wherein the current effective exposure is obtained based on the maximum exposure time, the preview image being generated based on the maximum exposure time.
Specifically, the target exposure time may be a default exposure time; the exposure time may also be set by the user.
Long exposure photography (i.e., long exposure photography) is a photography technique that is commonly used to take night scenes, light rails, waterscape, protruding fixtures, and the like. The long exposure photography referred to in the embodiments of the present application refers to setting when the target exposure time is longer than the exposure time supported by the preview maximum in the camera professional mode. The professional mode provides a long exposure time to the user setting, but the exposure time set here refers to the exposure time at the time of photographing.
When the target exposure time is longer than the maximum exposure time supported by the preview frame rate, obtaining the effective exposure of the camera according to the maximum exposure time, and using the maximum exposure time supported by the preview frame rate for the preview picture; for example: when the target exposure is ISO 250 and the exposure time is 2.5s, assuming that the minimum frame rate of the preview is 10 frames and the corresponding exposure time is 0.1s at most, the effective exposure of the camera is ISO 250 and 0.1 s. And generating a preview image according to the effective exposure of the current camera, and displaying the perception image corresponding to the target exposure time based on the preview image, the exposure corresponding to the target exposure time and the current effective exposure.
According to the photographing processing method provided by the embodiment of the application, under the condition that the target exposure time is longer than the maximum exposure time supported by the preview frame rate, the perception image corresponding to the target exposure time is displayed based on the preview image, the exposure amount corresponding to the target exposure time and the current effective exposure amount, so that a user can perceive the brightness of a photo obtained after photographing, and the photographing rate of the user under the professional-mode long exposure setting is improved.
Based on the above embodiment, the displaying a perceptual image corresponding to the target exposure time based on the preview image, the exposure amount corresponding to the target exposure time, and the currently effective exposure amount includes:
determining the difference value between the exposure corresponding to the target exposure time and the current effective exposure;
specifically, the current effective exposure amount is obtained based on the maximum exposure time supported by the preview frame rate, and therefore, when the target exposure time is greater than the maximum exposure time supported by the preview frame rate, the exposure amount corresponding to the target exposure time is inevitably different from the current effective exposure amount. Determining the difference value between the exposure corresponding to the target exposure time and the current effective exposure;
and displaying a perception image corresponding to the target exposure time based on the preview image and the difference value.
Specifically, the preview image raw image is divided into regions, and image information of each region of the preview image raw image is counted. It is understood that the raw image is raw data of a CMOS (Complementary Metal Oxide Semiconductor) or ccd (charge Coupled device) image sensor converting the captured light source signal into a digital signal. Wherein the image information includes: whether overexposure, pixel value range, brightness value, etc. And calculating the information of each region of the perception image raw image corresponding to the target exposure time according to the image information of each region of the preview image raw image and the difference value between the exposure amount corresponding to the target exposure time and the current effective exposure amount, generating a new raw image, and performing image processing on the generated raw image according to the same image processing mode as that of the preview image raw image to obtain the perception image corresponding to the target exposure time.
According to the photographing processing method, the perception image corresponding to the target exposure time is displayed based on the difference value between the exposure amount corresponding to the preview image and the target exposure time and the current effective exposure amount, so that a user can perceive the brightness of a picture obtained after photographing, and the photographing rate of the user under the long exposure setting is improved.
Based on any of the above embodiments, the method further comprises:
displaying the perceptual image in a preview interface that includes the preview image.
Specifically, the perceptual image is displayed in real time on a preview interface including a preview image.
Optionally, displaying the perception image in a display window, where the display window is disposed in a preview interface for displaying the preview image; it will be appreciated that the size of the display window may be less than or equal to the size of the preview interface.
Optionally, the user can operate the display window, for example: the position of the display window is dragged, or the display window is closed when the perception image is not required to be watched, or the size of the display window is changed, so that a user can operate the display window displaying the perception image according to actual requirements.
Optionally, the displaying the perceptual image in a display window further includes: displaying a trajectory of a moving object in the display window in the perceptual image.
Specifically, when the object to be captured is a moving object, the trajectory of the moving object is calculated by a motion detection method. For example, when scenes such as a train rail, a waterfall, fireworks and the like are shot, track images of moving objects are dynamically displayed in the display window.
Specifically, when the object to be captured is a moving object, the trajectory of the moving object is calculated by a motion detection method. For example, when scenes such as a train rail, a waterfall, fireworks and the like are shot, track images of moving objects are dynamically displayed in the display window.
According to the photographing processing method provided by the embodiment of the application, the user can sense the brightness of the photo obtained after photographing in real time through the preview interface, the sensing of the user on the brightness of the photo is improved, and the user can more easily photograph the satisfactory brightness of the photo.
According to any of the above embodiments, the receiving a first input of a user includes:
and receiving a first sub-input of setting the photographing mode to be the professional mode by a user, wherein the target exposure time is a default exposure time.
Specifically, the first sub-input is to set the photographing mode to the professional mode, and at this time, the target exposure time is a default exposure time.
The default exposure time may be an exposure time set by the system.
The default exposure time may also be the exposure time set by the user when the user last used the professional mode to take a picture.
The user selects the professional mode for the first time and sets the exposure time, and the first photographing in the professional mode is completed; when the user takes a picture in the professional mode for the second time, the exposure time set when the user uses the professional mode for the last time is expected to be used, and then through the setting mode, the exposure time set when the user uses the professional mode for the last time to take a picture is taken as the default exposure time, so that the step of setting the exposure time again by the user is saved, and the user experience is further improved.
Or receiving a second sub-input of the exposure time set by the user, wherein the target exposure time is the exposure time set by the user.
Specifically, the second sub-input is setting of an exposure time, and at this time, the target exposure time is an exposure time set by a user.
Optionally, the second sub-input may further include a setting of an ISO value.
According to the photographing processing method provided by the embodiment of the application, the user can sense the brightness of the photo obtained after photographing, and meanwhile, the user can feel the fun of manually adjusting the exposure.
It should be noted that, in the photographing processing method provided in the embodiment of the present application, the execution main body may be a photographing processing apparatus, or a control module used for executing the loading photographing processing method in the photographing processing apparatus. The embodiment of the present application takes an example in which a photographing processing device executes a loading photographing processing method, and describes a photographing processing device provided in the embodiment of the present application.
The method in the above embodiment is described below by a specific example:
fig. 2 is a flowchart of a photographing processing method provided in an embodiment of the present application, and as shown in fig. 2, the photographing processing method includes the following specific steps:
step 201: judging whether the currently selected mode is a professional mode, if so, executing step 202, otherwise, executing step 209;
step 202: judging whether the exposure time set by the user is greater than the maximum exposure time supported by the preview frame rate, if so, executing a step 203, otherwise, executing a step 209;
step 203: the preview screen uses the maximum exposure time supported by the preview frame rate, and this value is maintained even if the UI setting value continues to increase.
Step 204: and counting the information of each area of the raw image under the current exposure.
Step 205: and calculating the difference value between the exposure set by the user and the currently effective exposure.
Step 206: according to the raw image information obtained by statistics in step 204 and the exposure difference value obtained by calculation in step 205, the information of each area of the raw image generated by the user setting value is calculated, and a new raw image is generated.
Step 207: and (4) processing the raw image generated in the step (206) in the same image processing mode as the preview raw image to obtain an image matched with the exposure set by the user.
Step 208: the image processed in step 207 is displayed in a preview interface in a small window form, and the position may be in a fixed manner or in a draggable manner. As shown in fig. 3, the user setting values are ISO 250 and exposure time 2.5s, and assuming that the minimum frame rate of the preview is 10 frames, the corresponding exposure time is 0.1s at most, that is, the preview displays a picture corresponding to exposure amount of ISO 250 and exposure time 0.1s, and the small window displays a picture corresponding to exposure amount of ISO 250 and exposure time 2.5 s.
Step 209: when the condition of 101 or 102 is not satisfied, the widget is closed. Effects as shown in fig. 4, here, the UI setting values are ISO 250 and exposure time 0.1s, assuming that the minimum frame rate of the preview is 10 frames, and the corresponding exposure time is 0.1s at maximum, this UI setting does not satisfy the long exposure condition and therefore cancels the small window display.
It should be noted that, in the photographing processing method provided in the embodiment of the present application, the execution main body may be an application icon display device, or a control module used for executing the loading photographing processing method in the application icon display device. The embodiment of the present application takes an example in which a photographing processing device executes a loading photographing processing method, and describes a photographing processing device provided in the embodiment of the present application. Fig. 5 is a schematic structural diagram of a photographing processing apparatus according to an embodiment of the present invention, and as shown in fig. 5, the embodiment of the present invention provides a photographing processing apparatus including a first receiving module 501 and a first processing module 502, where:
the first receiving module 501 is configured to receive a first input of a user; the first processing module 502 is configured to, in response to the first input, display a perceptual image corresponding to a target exposure time based on a preview image, an exposure amount corresponding to the target exposure time, and a currently effective exposure amount in a case where the target exposure time is greater than a maximum exposure time supported by a preview frame rate; wherein the current effective exposure is obtained based on the maximum exposure time, the preview image being generated based on the maximum exposure time.
Specifically, the photographing processing device provided in this embodiment of the present application is configured to execute the method in the corresponding embodiment, and the specific steps of executing the method in the corresponding embodiment by using the photographing processing device provided in this embodiment are the same as those in the corresponding embodiment, and are not described herein again.
Based on any one of the above embodiments, the displaying a perceptual image corresponding to the target exposure time based on the preview image, the exposure amount corresponding to the target exposure time, and the currently effective exposure amount includes:
determining the difference value between the exposure corresponding to the target exposure time and the current effective exposure;
and displaying a perception image corresponding to the target exposure time based on the preview image and the difference value.
Based on any embodiment above, the apparatus further comprises:
and the display module is used for displaying the perception image in a preview interface containing the preview image.
Based on any of the above embodiments, the first receiving module is configured to receive a first input of a user, and specifically:
receiving a first sub-input that a user sets a photographing mode to a professional mode, wherein the target exposure time is a default exposure time;
alternatively, the first and second electrodes may be,
and receiving a second sub-input of the exposure time set by the user, wherein the target exposure time is the exposure time set by the user.
The photographing processing device in the embodiment of the present application may be a device, or may be a component, an integrated circuit, or a chip in a terminal. The device can be mobile electronic equipment or non-mobile electronic equipment. By way of example, the mobile electronic device may be a mobile phone, a tablet computer, a notebook computer, a palm top computer, a vehicle-mounted electronic device, a wearable device, an ultra-mobile personal computer (UMPC), a netbook or a Personal Digital Assistant (PDA), and the like, and the non-mobile electronic device may be a server, a Network Attached Storage (NAS), a Personal Computer (PC), a Television (TV), a teller machine or a self-service machine, and the like, and the embodiments of the present application are not particularly limited.
The photographing processing apparatus in the embodiment of the present application may be an apparatus having an operating system. The operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, and embodiments of the present application are not limited specifically.
The photographing processing device provided in the embodiment of the present application can implement each process implemented by the photographing processing device in the method embodiments of fig. 1 to fig. 2, and is not described herein again to avoid repetition.
The processing apparatus that shoots that this application embodiment provided, under the condition that the target exposure time is greater than the maximum exposure time that preview frame rate supported, based on preview image, the exposure that the target exposure time corresponds and the current effective exposure, show with the perception image that the target exposure time corresponds lets the user can perceive the photo brightness that obtains after shooing, improves the film forming rate that the user shot under professional mode long exposure setting.
Optionally, as shown in fig. 6, an electronic device is further provided in this embodiment of the present application, and includes a memory 601, a processor 602, and a program or an instruction stored in the memory 601 and executable on the processor 602, where the program or the instruction is executed by the processor 602 to implement each process of the above-mentioned photographing processing method embodiment, and can achieve the same technical effect, and no further description is provided here to avoid repetition.
It should be noted that the electronic devices in the embodiments of the present application include the mobile electronic devices and the non-mobile electronic devices described above.
Fig. 7 is a hardware schematic diagram of an electronic device according to an embodiment of the present application, and as shown in fig. 7, the electronic device 700 includes, but is not limited to: a radio frequency unit 701, a network module 702, an audio output unit 703, an input unit 704, a sensor 705, a display unit 706, a user input unit 707, an interface unit 708, a memory 709, a processor 710, and the like.
Those skilled in the art will appreciate that the electronic device 700 may also include a power supply (e.g., a battery) for powering the various components, and the power supply may be logically coupled to the processor 710 via a power management system, such that the functions of managing charging, discharging, and power consumption may be performed via the power management system. The electronic device structure shown in fig. 7 does not constitute a limitation of the electronic device, and the electronic device may include more or less components than those shown, or combine some components, or arrange different components, and thus, the description is omitted here.
It should be understood that in the embodiment of the present application, the input Unit 704 may include a Graphics Processing Unit (GPU) 7041 and a microphone 7042, and the Graphics processor 10041 processes image data of still pictures or videos obtained by an image capturing device (such as a camera) in a video capturing mode or an image capturing mode. The display unit 706 may include a display panel 7061, and the display panel 7061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 707 includes a touch panel 7071 and other input devices 7072. The touch panel 7071 is also referred to as a touch screen. The touch panel 7071 may include two parts of a touch detection device and a touch controller. Other input devices 7072 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.
In the embodiment of the present application, the radio frequency unit 701 acquires information and then sends the information to the processor 710 for processing. In general, radio frequency unit 701 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.
The memory 709 may be used to store software programs or instructions as well as various data. The memory 709 may mainly include a storage program or instruction area and a storage data area, wherein the storage program or instruction area may store an operating system, an application program or instruction (such as a sound playing function, an image playing function, etc.) required by at least one function, and the like. In addition, the Memory 709 may include a high-speed random access Memory and a nonvolatile Memory, where the nonvolatile Memory may be a Read-Only Memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an Electrically Erasable PROM (EEPROM), or a flash Memory. Such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device.
A user input unit 707 configured to receive a first input from a user;
a processor 710 for displaying, in response to the first input, a perceptual image corresponding to a target exposure time based on a preview image, an exposure amount corresponding to the target exposure time, and a currently effective exposure amount in a case where the target exposure time is greater than a maximum exposure time supported by a preview frame rate; wherein the current effective exposure is obtained based on the maximum exposure time, the preview image being generated based on the maximum exposure time.
Optionally, the processor 710 is further configured to determine a difference between the exposure amount corresponding to the target exposure time and the currently effective exposure amount;
and displaying a perception image corresponding to the target exposure time based on the preview image and the difference value.
Optionally, the display unit 706 is configured to display the perception image in a preview interface including the preview image.
Optionally, the user input unit 707 is configured to receive a first input of a user, specifically:
receiving a first sub-input that a user sets a photographing mode to a professional mode, wherein the target exposure time is a default exposure time;
alternatively, the first and second electrodes may be,
and receiving a second sub-input of the exposure time set by the user, wherein the target exposure time is the exposure time set by the user.
The electronic equipment provided by the embodiment of the application displays the perception image corresponding to the target exposure time based on the preview image, the exposure amount corresponding to the target exposure time and the current effective exposure amount under the condition that the target exposure time is greater than the maximum exposure time supported by the preview frame rate, so that a user can perceive the brightness of a picture obtained after the picture taking, and the picture forming rate of the user under the professional mode long exposure setting is improved.
The embodiment of the present application further provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or the instruction is executed by a processor, the program or the instruction implements each process of the embodiment of the photographing processing method, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here.
The processor is the processor in the electronic device described in the above embodiment. The readable storage medium includes a computer readable storage medium, such as a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and so on.
The embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to run a program or an instruction to implement each process of the above-mentioned photographing processing method embodiment, and can achieve the same technical effect, and is not repeated here to avoid repetition.
It should be understood that the chips mentioned in the embodiments of the present application may also be referred to as system-on-chip, system-on-chip or system-on-chip, etc.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present application.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A photographing processing method, comprising:
receiving a first input of a user;
in response to the first input, in the event that a target exposure time is greater than a maximum exposure time supported by a preview frame rate, displaying a perceptual image corresponding to the target exposure time based on a preview image, an exposure amount corresponding to the target exposure time, and a currently effective exposure amount;
wherein the current effective exposure is obtained based on the maximum exposure time, the preview image being generated based on the maximum exposure time.
2. The photographing processing method according to claim 1, wherein the displaying a perceptual image corresponding to the target exposure time based on the preview image, the exposure amount corresponding to the target exposure time, and the currently effective exposure amount includes:
determining the difference value between the exposure corresponding to the target exposure time and the current effective exposure;
and displaying a perception image corresponding to the target exposure time based on the preview image and the difference value.
3. The photographing processing method according to claim 1 or 2, wherein the method further comprises:
displaying the perceptual image in a preview interface that includes the preview image.
4. The photo processing method according to claim 1 or 2, wherein the receiving a first input of a user comprises:
receiving a first sub-input that a user sets a photographing mode to a professional mode, wherein the target exposure time is a default exposure time;
alternatively, the first and second electrodes may be,
and receiving a second sub-input of the exposure time set by the user, wherein the target exposure time is the exposure time set by the user.
5. A photographing processing apparatus, comprising:
the first receiving module is used for receiving a first input of a user;
a first processing module, configured to respond to the first input, and in a case where a target exposure time is greater than a maximum exposure time supported by a preview frame rate, display a perceptual image corresponding to the target exposure time based on a preview image, an exposure amount corresponding to the target exposure time, and a currently effective exposure amount;
wherein the current effective exposure is obtained based on the maximum exposure time, the preview image being generated based on the maximum exposure time.
6. The image capture processing apparatus according to claim 5, wherein the displaying a perceptual image corresponding to the target exposure time based on the preview image, the exposure amount corresponding to the target exposure time, and the currently effective exposure amount comprises:
determining the difference value between the exposure corresponding to the target exposure time and the current effective exposure;
and displaying a perception image corresponding to the target exposure time based on the preview image and the difference value.
7. The photographing processing apparatus according to claim 5 or 6, wherein the apparatus further comprises:
and the display module is used for displaying the perception image in a preview interface containing the preview image.
8. The photographing processing apparatus according to claim 5 or 6, wherein the first receiving module is configured to receive a first input from a user, specifically:
receiving a first sub-input that a user sets a photographing mode to a professional mode, wherein the target exposure time is a default exposure time;
alternatively, the first and second electrodes may be,
and receiving a second sub-input of the exposure time set by the user, wherein the target exposure time is the exposure time set by the user.
9. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the steps of the photographing processing method according to any one of claims 1 to 4 are implemented when the processor executes the program.
10. A readable storage medium, on which a program or instructions are stored, which when executed by a processor, implement the steps of the photographing processing method according to any one of claims 1 to 4.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113163128A (en) * | 2021-05-08 | 2021-07-23 | 维沃移动通信（杭州）有限公司 | Image exposure method and electronic device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6667765B1 (en) * | 1998-08-06 | 2003-12-23 | Minolta Co., Ltd. | Image pickup apparatus |
| TW200628968A (en) * | 2005-02-14 | 2006-08-16 | Asia Optical Co Inc | Method for adjusting exposure system and image shooting device using the same |
| CN101510960A (en) * | 2009-03-26 | 2009-08-19 | 北京中星微电子有限公司 | Mobile phone camera shooting method and apparatus |
| CN103634530A (en) * | 2012-08-27 | 2014-03-12 | 三星电子株式会社 | Photographing apparatus, method of controlling the same |
| CN110708475A (en) * | 2019-11-27 | 2020-01-17 | 维沃移动通信有限公司 | Exposure parameter determination method, electronic equipment and storage medium |
| CN111316635A (en) * | 2019-03-12 | 2020-06-19 | 深圳市大疆创新科技有限公司 | Camera control method and device |
-
2020
- 2020-10-30 CN CN202011196531.4A patent/CN112312024A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6667765B1 (en) * | 1998-08-06 | 2003-12-23 | Minolta Co., Ltd. | Image pickup apparatus |
| TW200628968A (en) * | 2005-02-14 | 2006-08-16 | Asia Optical Co Inc | Method for adjusting exposure system and image shooting device using the same |
| CN101510960A (en) * | 2009-03-26 | 2009-08-19 | 北京中星微电子有限公司 | Mobile phone camera shooting method and apparatus |
| CN103634530A (en) * | 2012-08-27 | 2014-03-12 | 三星电子株式会社 | Photographing apparatus, method of controlling the same |
| CN111316635A (en) * | 2019-03-12 | 2020-06-19 | 深圳市大疆创新科技有限公司 | Camera control method and device |
| CN110708475A (en) * | 2019-11-27 | 2020-01-17 | 维沃移动通信有限公司 | Exposure parameter determination method, electronic equipment and storage medium |
Non-Patent Citations (1)
| Title |
|---|
| 纪柱: "电动汽车充电口识别及曝光算法研究", 《中国优秀博硕士学位论文全文数据库(硕士) 工程科技Ⅱ辑》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113163128A (en) * | 2021-05-08 | 2021-07-23 | 维沃移动通信（杭州）有限公司 | Image exposure method and electronic device |
| CN113163128B (en) * | 2021-05-08 | 2023-09-12 | 维沃移动通信（杭州）有限公司 | Image exposure method and electronic device |
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