CN115052097A - Shooting method and device and electronic equipment - Google Patents
Shooting method and device and electronic equipment Download PDFInfo
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- CN115052097A CN115052097A CN202210762945.1A CN202210762945A CN115052097A CN 115052097 A CN115052097 A CN 115052097A CN 202210762945 A CN202210762945 A CN 202210762945A CN 115052097 A CN115052097 A CN 115052097A
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- 238000000034 method Methods 0.000 title claims abstract description 58
- 239000007788 liquid Substances 0.000 claims abstract description 241
- 238000001914 filtration Methods 0.000 claims abstract description 55
- 238000002834 transmittance Methods 0.000 claims abstract description 45
- 238000006243 chemical reaction Methods 0.000 claims description 28
- 239000002245 particle Substances 0.000 claims description 23
- 238000013507 mapping Methods 0.000 claims description 16
- 230000003287 optical effect Effects 0.000 claims description 12
- 238000012545 processing Methods 0.000 claims description 11
- 230000004044 response Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 18
- 230000008569 process Effects 0.000 description 16
- 238000010586 diagram Methods 0.000 description 14
- 230000006870 function Effects 0.000 description 12
- 238000003384 imaging method Methods 0.000 description 8
- 238000004891 communication Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 5
- 238000004590 computer program Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000003190 augmentative effect Effects 0.000 description 1
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/02—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light
- G02B26/023—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light comprising movable attenuating elements, e.g. neutral density filters
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/22—Absorbing filters
- G02B5/223—Absorbing filters containing organic substances, e.g. dyes, inks or pigments
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B11/00—Filters or other obturators specially adapted for photographic purposes
- G03B11/04—Hoods or caps for eliminating unwanted light from lenses, viewfinders or focusing aids
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Abstract
The application discloses a shooting method, a shooting device and electronic equipment, and belongs to the technical field of camera shooting. The camera module comprises a liquid filter, and the shooting method comprises the following steps: determining a target voltage according to an environment brightness value of a shooting environment; and applying a target voltage to a target filtering area in the liquid filter, and controlling the camera module to shoot an image, wherein the target voltage is used for controlling the light transmittance of the target filtering area.
Description
Technical Field
The application belongs to the technical field of camera shooting, and particularly relates to a shooting method, a shooting device and electronic equipment.
Background
With the gradual development of electronic devices, the functions of the electronic devices are more and more. In order to meet the requirements of people on the photographing function of the electronic equipment, the photographing capability of the camera module in the electronic equipment is higher and higher. During image shooting, the light entering amount of the lens in the camera module affects the imaging quality of the shot image.
At present, Color combinations in a Color Filter Array (CFA) are often adjusted in a camera module, and then a software algorithm is combined to compensate the influence of light on image imaging quality. However, the compensation capability is limited, and the effect of improving the shooting quality of the image is not good.
Disclosure of Invention
The embodiment of the application aims to provide a shooting method, a shooting device and electronic equipment, which can improve the image quality of a shot image and ensure the image details.
In a first aspect, an embodiment of the present application provides a shooting method, where a shooting device includes a camera module, the camera module includes a liquid filter, and the method includes:
determining a target voltage according to an environment brightness value of a shooting environment;
and applying a target voltage to a target filtering area in the liquid filter, and controlling the camera module to shoot an image, wherein the target voltage is used for controlling the light transmittance of the target filtering area.
In a second aspect, an embodiment of the present application provides a device for shooting, the device for shooting includes the camera module, and the camera module includes liquid optical filter, and the device includes:
the processing module is used for determining a target voltage according to an environment brightness value of a shooting environment;
and the shooting module is used for applying a target voltage to a target filtering area in the liquid filter and controlling the camera module to shoot an image, and the target voltage is used for controlling the light transmittance of the target filtering area.
In a third aspect, embodiments of the present application provide an electronic device, which includes a processor and a memory, where the memory stores a program or instructions executable on the processor, and the program or instructions, when executed by the processor, implement the steps of the method according to the first aspect.
In a fourth aspect, embodiments of the present application provide a readable storage medium, on which a program or instructions are stored, which when executed by a processor implement the steps of the method according to the first aspect.
In a fifth aspect, an embodiment of the present application provides a chip, where the chip includes a processor and a communication interface, where the communication interface is coupled to the processor, and the processor is configured to execute a program or instructions to implement the method according to the first aspect.
In a sixth aspect, embodiments of the present application provide a computer program product, stored on a storage medium, for execution by at least one processor to implement the method according to the first aspect.
In the embodiment of the application, in the shooting process, a target voltage for controlling the light transmittance of the target filter region is determined according to the environment brightness value of the shooting environment. The camera module comprises the liquid filter, so that the light transmittance of a target area can be adjusted by applying target voltage to the target filter area in the liquid filter, the light incoming amount of the camera module can be controlled, the image quality of an image can be shot, and the image details are guaranteed.
Drawings
Fig. 1 is a schematic flowchart of a shooting method provided in an embodiment of the present application;
fig. 2 is a schematic structural diagram of a liquid crystal filter and a circuit layer according to an embodiment of the disclosure;
fig. 3 is a schematic structural diagram of a liquid filter layer according to an embodiment of the present disclosure;
fig. 4 is a schematic structural diagram of another liquid filter layer provided in this embodiment of the present application;
fig. 5 is a schematic structural diagram of a camera module according to an embodiment of the present disclosure;
FIG. 6 is a schematic structural diagram of a driving component according to an embodiment of the present disclosure;
fig. 7 is a schematic structural diagram of a video shooting device according to an embodiment of the present application;
fig. 8 is a schematic structural diagram of an electronic device according to an embodiment of the present application;
fig. 9 is a schematic hardware structure diagram of another electronic device according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be described below clearly 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 from the embodiments in the present application by a person skilled in the art, are within the scope of protection 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 will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
With the gradual development of electronic devices, the functions of the electronic devices are more and more. In order to meet the requirements of people on the photographing function of the electronic equipment, the photographing capability of the camera module in the electronic equipment is higher and higher. During image shooting, the light entering amount of the lens in the camera module affects the imaging quality of the shot image.
At present, the color combination in the color filter array is often adjusted in the camera module, and then the influence of light on the image quality is compensated by combining a software algorithm. However, the compensation capability is limited, and the effect of improving the shooting quality of the image is not good.
In view of the above problems, embodiments of the present application provide a shooting method, a shooting device, and an electronic device, which can improve image quality of a shot image and ensure image details.
The shooting method provided by the embodiment of the present application is described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.
Fig. 1 is a schematic flow chart of a shooting method according to an embodiment of the present disclosure, in which the shooting method is applied to a shooting device, the shooting device includes a camera module, and the camera module includes a liquid filter. The photographing method may include steps 110 to 120.
And step 110, determining a target voltage according to the environment brightness value of the shooting environment.
Specifically, during shooting using the shooting device, the shooting device may analyze the current shooting environment, for example, detect whether there is a situation in which the brightness value of the environment in the current shooting environment is too low. For example, in night and rainy weather conditions, the brightness value is easily too low in the shooting environment. For another example, it is detected whether or not there is an uneven ambient brightness in the current shooting environment. For example, in a shooting environment with light, due to light and light shadows, the brightness value of the light part is too high, and the brightness value of the light shadow part is too low.
And determining a target voltage for adjusting the light inlet quantity of the lens of the camera module according to the brightness value of the shooting environment. Specifically, the camera module comprises a liquid filter, the liquid filter comprises a plurality of liquid filter layers, and each liquid filter layer corresponds to a pixel point in the imaging image one by one. Each liquid filter layer can be controlled by voltage and has different light transmittance corresponding to different voltage values.
In some embodiments, the target voltage may be a preset voltage corresponding to an ambient brightness value, for example, when the ambient brightness value is low, the corresponding preset voltage may be a first voltage, wherein by applying the first voltage to the target filtering region, the light transmittance of the target filtering region may be increased, so as to increase the picture details of a dark area in the captured picture. For another example, when the ambient brightness value is too high, the corresponding preset voltage may be a second voltage, wherein the light transmittance of the target lens sub-region may be reduced by applying the second voltage to the target filtering region, so as to avoid an overexposure region in the captured image.
And step 120, applying a target voltage to a target filtering area in the liquid filter, and controlling the camera module to shoot an image.
Wherein the target voltage is used for controlling the light transmittance of the target filtering region.
Specifically, the target filter region is a region of the liquid filter to which a target voltage needs to be applied. The target filter area may be a partial area in the liquid filter, or the target filter area may be the entire liquid filter.
The number of the target filter regions may be one, or may be multiple, and different target filter regions may respectively correspond to different target voltages. As a specific example, when the shooting environment includes light and light shadows, based on the initial state of the liquid filter, if the brightness value of the imaging area where each light shadow portion is located in the shot image is low, the target filtering area is formed by the plurality of liquid filter layers corresponding to the imaging area where each light shadow portion is located. Meanwhile, based on the initial state of the liquid filter, if the brightness value of the imaging area where the lamp light is located is higher, the target filtering area is also formed by the plurality of liquid filter layers corresponding to the imaging area where each lamp light part is located. By adjusting the voltage applied to each target filter region, the light transmittance of the target filter region can be adjusted, thereby improving the photographing effect of a photographed image.
In this application embodiment, when using the camera module to shoot, can determine the target voltage who is used for controlling the luminousness of target filtering area according to the environment brightness value of shooting environment. The camera module comprises the liquid optical filter, so that the light transmittance of a target area can be adjusted by applying a target voltage to the target filter area in the liquid optical filter, thereby being beneficial to controlling the light incoming quantity of the camera module, being capable of shooting the image quality of the image, ensuring the image details and enabling the image details in the shot image to better reflect the real shooting environment.
As a specific example, for more accurately determining the target filtering area in the liquid filter, specifically, the following steps may be referred to: acquiring a preview image acquired by a camera module; and determining a brightness adjusting area in the preview image according to the brightness value corresponding to each pixel point in the preview image, and determining a liquid filter layer corresponding to the brightness adjusting area as a target filter area in the liquid filter, wherein the brightness value of each pixel point in the brightness adjusting area is within a preset brightness value range.
In the process of starting the camera module to shoot, the camera module acquires images based on the initial optical filter to obtain preview images. For the acquired preview image, the brightness value of each pixel point in the preview image can be analyzed, and the area with the brightness value within the preset brightness range is determined, so that the area to be adjusted is determined.
For example, when the brightness value corresponding to the lighting shadow region in the preview image is in the first brightness sub-range, the lighting shadow region in the preview image may be used as a brightness adjustment region. For another example, when the brightness of the lighting area in the preview image is too strong and the corresponding brightness value of the lighting area is in the second brightness sub-range, the lighting area may be further used as a brightness adjustment area, which is not listed here.
Optionally, the preview image may be displayed on a display screen of the electronic device, so that the user can know the initial shooting effect, after the display is performed based on the brightness value of each pixel point of the preview image, the brightness adjustment region may also be a region in which the user selects a region from the preview image by inputting, at this time, the brightness sub-range may be determined according to a brightness value range manually input by the user, and is not specifically limited herein.
The liquid filter comprises liquid filter layers corresponding to the pixel points one by one. After the brightness adjustment region is determined, the target filter region corresponding to the brightness adjustment region can be directly and quickly determined.
It is to be understood that the number of the brightness adjustment regions may include one or more, and accordingly, if there are a plurality of brightness adjustment regions in the preview image, there are a plurality of target filter regions, which is not limited in this embodiment.
According to the embodiment of the application, the brightness value of each pixel point in the preview image is analyzed, the brightness adjustment area of the preview image, of which the brightness value is within the preset brightness range, can be quickly determined, then, the target filtering area of the liquid filter can be more accurately determined according to the brightness adjustment area, and the image details of the shot image can be enhanced by pertinently adjusting the light incoming amount of the local area in the liquid filter.
As another specific example, the liquid filter layer corresponding to each pixel in the liquid filter corresponds to a photoelectric conversion circuit, and the photoelectric conversion circuit is configured to convert light passing through the liquid filter layer into an electrical signal.
Fig. 2 is a schematic structural diagram of a liquid filter and a circuit layer according to an embodiment of the disclosure. As shown in fig. 2, the liquid filter 210 includes a plurality of liquid filter layers, and the circuit layer 220 includes light conversion circuits corresponding to the liquid filter layers. Illustratively, the structural relationship between each liquid filter layer 211 and the photoelectric conversion circuit 221 is shown in fig. 2. For each photoelectric conversion circuit, the light 201 passes through the liquid filter layer 211 and enters the photoelectric conversion circuit 221, and the photoelectric conversion circuit 221 converts the received light into an electrical signal and outputs the electrical signal. The color of each liquid filter layer 211 may be set according to actual use requirements, and is not limited herein.
Specifically, the following steps can be further referred to for determining the target filtering area in the liquid filter: acquiring an electric signal output by each photoelectric conversion circuit; and determining a target filtering area in the liquid filter according to the preset light adjustment condition and the electric signal corresponding to each liquid filtering layer, wherein the electric signal corresponding to the liquid filtering layer in the target filtering area meets the preset light adjustment condition.
For example, the electrical signal output by the photoelectric conversion circuit may be a voltage signal, a current signal, or the like, which may be set according to the actual application requirement, and is not limited in this respect.
Taking the example that the electrical signal output by the photoelectric conversion circuit is a current, the preset light adjustment condition may set a plurality of current ranges, for example, a first preset current range is set to indicate that the light of the shooting environment is too weak, and the light entering amount needs to be increased; setting the second preset current range corresponds to too strong light for representing the shooting environment, and the light inlet quantity needs to be reduced. And corresponding to each photoelectric conversion circuit, comparing the output current with each preset current range to determine the current range in which the current is positioned, so as to determine whether the liquid filter layer corresponding to the photoelectric conversion circuit needs to adjust light.
Continuing to take the electrical signal as an example of the current, determining a relationship between the electrical signal output by each photoelectric conversion circuit and a preset light adjustment condition, for example, determining a liquid filter layer corresponding to the electrical signal in a first preset current range as a first target filter region; and determining the liquid filter layer corresponding to the electric signal in the second preset current range as a second target filter area.
According to the embodiment of the application, the target filtering area is determined by analyzing the electric signals output by the photoelectric conversion circuit corresponding to each liquid filtering layer. Because every liquid filter layer corresponds with pixel one-to-one for the light adjustment range can be accurate to every pixel, through the amount of light of coming of the local region in the targeted adjustment liquid optical filter, can effectively strengthen the image detail of shooing the image.
In some embodiments, step 110 is involved, and when determining the target voltage, specifically, the following may be performed: acquiring an environment brightness value of the shooting environment; determining a target light transmittance corresponding to the environment brightness value according to a first mapping relation between preset brightness and the light transmittance; and determining a target voltage corresponding to the target light transmittance according to a second mapping relation between the preset light transmittance and the voltage.
For example, a first mapping relationship between brightness and light transmittance is preset, for example, the lower the ambient brightness value, the higher the light transmittance is required; for another example, the higher the ambient brightness value, the lower the required light transmittance.
The light transmittance in the liquid filter layer can be changed according to the change of the voltage, and the target voltage can be directly determined according to the target light transmittance according to the preset second mapping relation between the light transmittance and the voltage.
According to the embodiment of the application, the first mapping relation and the second mapping relation are established in advance, and the voltage of the determined target can be rapidly and accurately improved in the shooting process, so that the target light transmittance of the target light filtering area can meet the shooting requirement, and the image details in the shot image can effectively reflect the real shooting scene.
In some embodiments, the liquid filter layer corresponding to each pixel in the liquid filter comprises a liquid in which dye particles are movable and an electrode is provided at an edge of the liquid filter layer, the dye particles moving towards a target position in the liquid filter block in response to a target voltage.
Referring to step 120, applying a target voltage to a target filter area in the liquid filter may specifically include: and applying a target voltage to the electrode corresponding to the target liquid filter layer corresponding to each target liquid filter layer in the target filter area.
Fig. 3 is a schematic structural diagram of a liquid filter layer according to an embodiment of the disclosure, where a front view of the liquid filter layer 211 is shown in fig. 3(a), and a side view of the liquid filter layer 211 is shown in fig. 3 (b). The liquid filter layer 211 has an electrode 301 disposed at an edge thereof, and a liquid and dye particles 302 are sealed in the liquid filter layer 211. Wherein the dye particles 302 may move in the liquid. For example, the dye particles 302 may have a polarity of a positive electrode or a negative electrode, and the light transmittance of the liquid filter layer may be adjusted by applying a voltage to the electrode 301.
For example, when the electrode 301 is at a low voltage, as shown in fig. 3(a) and fig. 3(b), the dye particles 302 in the liquid filter layer are fully mixed with the liquid, and then the liquid filter layer 211 has the strongest effect of filtering light, the simplest color, and the smallest amount of light that is finally transmitted.
When the electrode 301 is under high voltage, the dye particles in the liquid filter layer are adsorbed by the electrode whose peripheral side has opposite polarity to the dye particles, and the concentration of the dye particles in the liquid decreases. When the voltage applied to the electrode 301 is increased, the number of the dye particles 302 adsorbed to the edge of the liquid filter layer 211 may be increased. When the voltage applied to the electrode 301 reaches a certain threshold, the dye particles 302 can be adsorbed in their entirety. In the process of increasing the voltage applied to the electrode 301, the effect of the liquid filter layer 211 in filtering light is continuously reduced.
Fig. 4 is a schematic structural diagram of another liquid filter layer provided in this embodiment of the application, where a front view of the liquid filter layer 211 is shown in fig. 4(a), and a side view of the liquid filter layer 211 is shown in fig. 4 (b).
According to the embodiment of the application, the target voltage is applied to the liquid filter layer in the target filter area, the filter effect of the target filter area can be adjusted quickly, the purpose of adjusting the light inlet quantity of the target filter area is further achieved, and images with the best details and the tolerance are shot conveniently.
In some embodiments, the camera module comprises a micro lens corresponding to each pixel point, a driving part and a liquid storage cavity, a liquid filter layer is formed between the micro lens and the liquid storage cavity corresponding to each pixel point, the liquid filter layer is communicated with the liquid storage cavity, the micro lens is connected with the inner wall of the liquid storage cavity in a sliding mode, and the driving part responds to target voltage to drive the micro lens to move back and forth on the inner wall of the liquid storage cavity so as to control the thickness of the liquid filter layer.
Step 120 is involved, and applying a target voltage to a target filtering area in the liquid filter may specifically include: and applying a target voltage to the driving part of the target liquid filter layer corresponding to each target liquid filter layer in the target filter area.
Fig. 5 is a schematic structural diagram of a camera module according to an embodiment of the present application, and referring to fig. 5, a liquid filter layer 403 is formed between a microlens 401 and a liquid storage cavity 402, the liquid filter layer 403 is communicated with the liquid storage cavity, the microlens 401 is slidably connected to an inner wall of the liquid storage cavity 402, and a driving component drives the microlens 401 to reciprocate on the inner wall of the liquid storage cavity 402 in response to a target voltage to control a thickness of the liquid filter layer 403.
When the microlenses rise, the liquid in the reservoir 402 washes into the liquid filter layer 403, and at this time, the thickness of the liquid filter layer 403 increases, as shown in fig. 5 (a). Accordingly, the effect of filtering light by the liquid filter layer 403 increases with the increase of the thickness, and the transmitted light also decreases.
When the microlens descends, the liquid in the liquid filter layer 403 rushes into the liquid reservoir 402, and at this time, the thickness of the liquid filter layer 403 decreases, as shown in fig. 5 (b). Accordingly, the effect of filtering light by the liquid filter layer 403 decreases with the decrease in thickness, and the amount of light transmitted also increases.
In some embodiments, the driving member may drive the microlens 401 to reciprocate on the inner wall of the reservoir chamber 402. For example, electrodes capable of generating a magnetic field may be provided as driving members above and below the liquid filter layer 403. As shown in fig. 5(a), the electrode 405 is fixed below the liquid filter layer 403, and the electrode 405 is fixed below the microlens 401. The target voltages are applied to the electrodes 404 and 405, respectively, so that the electrodes 404 and 405 generate magnetic fields of opposite polarities, thereby controlling the downward movement of the microlens 401. The target voltages are applied to the electrode 404 and the electrode 405, respectively, so that the electrode 404 and the electrode 405 generate magnetic fields of the same polarity, whereby the upward movement of the microlens 401 can be controlled.
In still another example, as shown in fig. 5(b), electrodes capable of generating a magnetic field may be provided as driving members in a contact portion 406 of the microlens 401 with the inner wall of the reservoir 402 and in an inner wall 407 of the reservoir 402, respectively. For example, fig. 6 is a schematic structural diagram of a driving component according to an embodiment of the present application. As shown in connection with fig. 6. The motor 407 in the interior wall of the reservoir 402 includes two coils. The target voltage is applied to the electrode 406 and the electrode 407 respectively, and the electrode 407 generates a magnetic field to control the movement of the electrode 406 and further control the movement of the micro-lens 401 on the inner wall of the liquid storage cavity 402, thereby controlling the thickness of the liquid filter layer 403.
According to the embodiment of the application, the target voltage is applied to the liquid filter layer in the target filter area, the filter effect of the target filter area can be adjusted quickly, the purpose of adjusting the light inlet quantity of the target filter area is further achieved, and images with the best details and the tolerance are shot conveniently.
According to the shooting method provided by the embodiment of the application, the execution main body can be a shooting device. The embodiment of the present application takes a method for executing shooting by a shooting device as an example, and describes a shooting device provided by the embodiment of the present application.
Specifically, the shooting device includes the camera module, the camera module includes liquid optical filter, the device includes:
a processing module 710, configured to determine a target voltage according to an environment brightness value of a shooting environment;
and the shooting module 720 is used for applying a target voltage to a target filtering area in the liquid filter and controlling the camera module to shoot an image, wherein the target voltage is used for controlling the light transmittance of the target filtering area.
According to the embodiment of the application, in the shooting process, the target voltage for controlling the light transmittance of the target filtering area is determined according to the environment brightness value of the shooting environment. The camera module comprises the liquid filter, so that the light transmittance of a target area can be adjusted by applying target voltage to the target filter area in the liquid filter, the light incoming amount of the camera module can be controlled, the image quality of an image can be shot, and the image details are guaranteed.
In some embodiments, the liquid filter layer corresponding to each pixel point in the liquid filter includes a liquid and dye particles, the dye particles are movable in the liquid, an electrode is disposed at an edge of the liquid filter layer, and the dye particles move to a target position in the liquid filter block in response to a target voltage;
the device still includes:
and the control module is used for applying target voltage to the electrode corresponding to the target liquid filter layer corresponding to each target liquid filter layer in the target filter area.
According to the embodiment of the application, the target voltage is applied to the liquid filter layer in the target filter area, the filter effect of the target filter area can be adjusted quickly, the purpose of adjusting the light inlet quantity of the target filter area is further achieved, and images with the best details and the tolerance are shot conveniently.
In some embodiments, the camera module comprises a micro lens corresponding to each pixel point, a driving part and a liquid storage cavity, wherein a liquid filter layer is formed between the micro lens and the liquid storage cavity corresponding to each pixel point, the liquid filter layer is communicated with the liquid storage cavity, the micro lens is connected with the inner wall of the liquid storage cavity in a sliding manner, and the driving part responds to a target voltage to drive the micro lens to move back and forth on the inner wall of the liquid storage cavity so as to control the thickness of the liquid filter layer;
and the control module is also used for applying target voltage to the driving part of the target liquid filter layer corresponding to each target liquid filter layer in the target filter area.
According to the embodiment of the application, the target voltage is applied to the liquid filter layer in the target filter area, the filter effect of the target filter area can be adjusted quickly, the purpose of adjusting the light inlet quantity of the target filter area is further achieved, and images with the best details and the tolerance are shot conveniently.
In some embodiments, the apparatus further comprises:
the acquisition module is used for acquiring an environment brightness value of a shooting environment;
the processing module 710 is configured to determine a target light transmittance corresponding to the environment brightness value according to a first mapping relationship between preset brightness and the light transmittance;
the processing module 710 is further configured to determine a target voltage corresponding to the target light transmittance according to a second mapping relationship between the preset light transmittance and the voltage.
According to the embodiment of the application, the first mapping relation and the second mapping relation are established in advance, and the voltage of the determined target can be rapidly and accurately improved in the shooting process, so that the target light transmittance of the target light filtering area can meet the shooting requirement, and the image details in the shot image can effectively reflect the real shooting scene.
In some embodiments, the obtaining module is further configured to obtain a preview image acquired by the camera module;
the processing module 710 is further configured to determine a brightness adjustment area in the preview image according to a brightness value corresponding to each pixel point in the preview image, and determine a liquid filter layer corresponding to the brightness adjustment area as a target filter area in the liquid filter, where the brightness value of each pixel point in the brightness adjustment area is within a preset brightness value range.
According to the embodiment of the application, the brightness value of each pixel point in the preview image is analyzed, the brightness adjustment area of the preview image, of which the brightness value is within the preset brightness range, can be quickly determined, then, the target filtering area of the liquid filter can be more accurately determined according to the brightness adjustment area, and the image details of the shot image can be enhanced by pertinently adjusting the light incoming amount of the local area in the liquid filter.
In some embodiments, the liquid filter layer corresponding to each pixel point in the liquid filter corresponds to a photoelectric conversion circuit, and the photoelectric conversion circuit is configured to convert light passing through the liquid filter layer into an electrical signal;
the device still includes:
the acquisition module is also used for acquiring the electric signals output by each photoelectric conversion circuit;
the processing module 710 is further configured to determine a target filtering area in the liquid filter according to a preset light adjustment condition and an electrical signal corresponding to each liquid filter layer, where the electrical signal corresponding to the liquid filter layer in the target filtering area meets the preset light adjustment condition.
According to the embodiment of the application, the target filtering area is determined by analyzing the electric signals output by the photoelectric conversion circuit corresponding to each liquid filtering layer. Because every liquid filter layer corresponds with pixel one-to-one for the light adjustment range can be accurate to every pixel, through the amount of light of coming of the local region in the targeted adjustment liquid optical filter, can effectively strengthen the image detail of shooing the image.
The shooting device in the embodiment of the present application may be an electronic device, or may be a component in the electronic device, such as an integrated circuit or a chip. The electronic device may be a terminal, or may be a device other than a terminal. The electronic Device may be, for example, a Mobile phone, a tablet computer, a notebook computer, a palm top computer, a vehicle-mounted electronic Device, a Mobile Internet Device (MID), an Augmented Reality (AR)/Virtual Reality (VR) Device, a robot, a wearable Device, an ultra-Mobile personal computer (UMPC), a netbook or a Personal Digital Assistant (PDA), and the like, and may also be a server, a Network Attached Storage (NAS), a Personal Computer (PC), a Television (TV), a teller machine, a self-service machine, and the like, and the embodiments of the present application are not particularly limited.
The photographing 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 shooting device provided in the embodiment of the present application can implement each process implemented by the method embodiments of fig. 1 to 6, and is not described here again to avoid repetition.
Optionally, as shown in fig. 8, an electronic device 800 is further provided in this embodiment of the present application, and includes a processor 801 and a memory 802, where the memory 802 stores a program or an instruction that can be executed on the processor 801, and when the program or the instruction is executed by the processor 801, the steps of the foregoing shooting method embodiment are implemented, and the same technical effects can be achieved, and are not described again here to avoid repetition.
It should be noted that the electronic device in the embodiment of the present application includes the mobile electronic device and the non-mobile electronic device described above.
Fig. 9 is a schematic diagram of a hardware structure of an electronic device implementing an embodiment of the present application.
The electronic device 900 includes, but is not limited to: a radio frequency unit 901, a network module 902, an audio output unit 903, an input unit 904, a sensor 905, a display unit 906, a user input unit 907, an interface unit 908, a memory 909, and a processor 910.
Those skilled in the art will appreciate that the electronic device 900 may further include a power source (e.g., a battery) for supplying power to various components, and the power source may be logically connected to the processor 910 through a power management system, so as to manage charging, discharging, and power consumption management functions through the power management system. The electronic device structure shown in fig. 9 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 not repeated here.
The processor 910 is configured to determine a target voltage according to an environment brightness value of a shooting environment;
and an input unit 904 for applying a target voltage to a target filtering region in the liquid filter and controlling the camera module to capture an image, the target voltage being used for controlling the light transmittance of the target filtering region.
According to the embodiment of the application, in the shooting process, the target voltage for controlling the light transmittance of the target filtering area is determined according to the environment brightness value of the shooting environment. The camera module comprises the liquid filter, so that the light transmittance of a target area can be adjusted by applying target voltage to the target filter area in the liquid filter, the light incoming amount of the camera module can be controlled, the image quality of an image can be shot, and the image details are guaranteed.
In some embodiments, the liquid filter layer corresponding to each pixel point in the liquid filter includes a liquid and dye particles, the dye particles are movable in the liquid, an electrode is disposed at an edge of the liquid filter layer, and the dye particles move to a target position in the liquid filter block in response to a target voltage;
the electronic device further includes:
and the control module is used for applying target voltage to the electrode corresponding to the target liquid filter layer corresponding to each target liquid filter layer in the target filter area.
According to the embodiment of the application, the target voltage is applied to the liquid filter layer in the target filter area, the filter effect of the target filter area can be adjusted quickly, the purpose of adjusting the light inlet quantity of the target filter area is further achieved, and images with the best details and the tolerance are shot conveniently.
In some embodiments, the camera module comprises a micro lens corresponding to each pixel point, a driving part and a liquid storage cavity, wherein a liquid filter layer is formed between the micro lens and the liquid storage cavity corresponding to each pixel point, the liquid filter layer is communicated with the liquid storage cavity, the micro lens is connected with the inner wall of the liquid storage cavity in a sliding manner, and the driving part responds to a target voltage to drive the micro lens to move back and forth on the inner wall of the liquid storage cavity so as to control the thickness of the liquid filter layer;
and the control module is also used for applying target voltage to the driving part of the target liquid filter layer corresponding to each target liquid filter layer in the target filter area.
According to the embodiment of the application, the target voltage is applied to the liquid filter layer in the target filter area, the filter effect of the target filter area can be adjusted quickly, the purpose of adjusting the light inlet quantity of the target filter area is further achieved, and images with the best details and the tolerance are shot conveniently.
In some embodiments, the electronic device further comprises:
a processor 910, configured to obtain an environment brightness value of a shooting environment;
the processor 910 is configured to determine a target light transmittance corresponding to the ambient brightness value according to a first mapping relationship between preset brightness and the light transmittance;
the processor 910 is further configured to determine a target voltage corresponding to the target light transmittance according to a second mapping relationship between the preset light transmittance and the voltage.
According to the embodiment of the application, the first mapping relation and the second mapping relation are established in advance, and the voltage of the determined target can be rapidly and accurately improved in the shooting process, so that the target light transmittance of the target light filtering area can meet the shooting requirement, and the image details in the shot image can effectively reflect the real shooting scene.
In some embodiments, the processor 910 is further configured to obtain a preview image acquired by the camera module;
the processor 910 is further configured to determine a brightness adjustment area in the preview image according to a brightness value corresponding to each pixel point in the preview image, and determine a liquid filter layer corresponding to the brightness adjustment area as a target filter area in the liquid filter, where a brightness value of each pixel point in the brightness adjustment area is within a preset brightness value range.
According to the embodiment of the application, the brightness value of each pixel point in the preview image is analyzed, the brightness adjustment area of the preview image, of which the brightness value is within the preset brightness range, can be quickly determined, then, the target filtering area of the liquid filter can be more accurately determined according to the brightness adjustment area, and the image details of the shot image can be enhanced by pertinently adjusting the light incoming amount of the local area in the liquid filter.
In some embodiments, the liquid filter layer corresponding to each pixel point in the liquid filter corresponds to a photoelectric conversion circuit, and the photoelectric conversion circuit is configured to convert light passing through the liquid filter layer into an electrical signal; the electronic device further includes:
the processor 910 is further configured to obtain an electrical signal output by each photoelectric conversion circuit;
the processor 910 is further configured to determine a target filtering area in the liquid filter according to a preset light adjustment condition and an electrical signal corresponding to each liquid filter layer, where the electrical signal corresponding to the liquid filter layer in the target filtering area satisfies the preset light adjustment condition.
According to the embodiment of the application, the target filtering area is determined by analyzing the electric signals output by the photoelectric conversion circuit corresponding to each liquid filtering layer. Because every liquid filter layer corresponds with pixel one-to-one for the light adjustment range can be accurate to every pixel, through the amount of light of coming of the local region in the targeted adjustment liquid optical filter, can effectively strengthen the image detail of shooing the image.
The camera in this embodiment of the application may be an electronic device, or may be a part of the electronic device, it should be understood that, in this embodiment of the application, the input Unit 904 may include a Graphics Processing Unit (GPU) 9041 and a microphone 9042, and the Graphics Processing Unit 9041 processes image data of a still picture or a video obtained by an image capturing device (such as a camera) in a video capturing mode or an image capturing mode. The display unit 906 may include a display panel 9061, and the display panel 9061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 907 includes at least one of a touch panel 9071 and other input devices 9072. A touch panel 9071 also referred to as a touch screen. The touch panel 9071 may include two parts, a touch detection device and a touch controller. Other input devices N072 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 will not be described in further detail herein.
The memory 909 may be used to store software programs as well as various data. The memory 909 may mainly include a first storage area storing a program or an instruction and a second storage area storing data, wherein the first storage area may store an operating system, an application program or an instruction (such as a sound playing function, an image playing function, and the like) required for at least one function, and the like. Further, the memory 909 may include volatile memory or nonvolatile memory, or the memory 909 may include both volatile and nonvolatile memory. The non-volatile 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. The volatile Memory may be a Random Access Memory (RAM), a Static Random Access Memory (Static RAM, SRAM), a Dynamic Random Access Memory (Dynamic RAM, DRAM), a Synchronous Dynamic Random Access Memory (Synchronous DRAM, SDRAM), a Double Data Rate Synchronous Dynamic Random Access Memory (Double Data Rate SDRAM, ddr SDRAM), an Enhanced Synchronous SDRAM (ESDRAM), a Synchronous Link DRAM (SLDRAM), and a Direct Memory bus RAM (DRRAM). The memory 909 in the embodiments of the subject application includes, but is not limited to, these and any other suitable types of memory.
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 above shooting method embodiment, 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 computer read only memory ROM, a random access memory RAM, a magnetic or optical disk, and the like.
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 shooting method embodiment, and can achieve the same technical effect, and the details are 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.
Embodiments of the present application provide a computer program product, where the program product is stored in a storage medium, and the program product is executed by at least one processor to implement the processes of the foregoing shooting method embodiments, and achieve the same technical effects, and in order to avoid repetition, details are not repeated here.
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 computer 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, or a network device) to execute the method according to the embodiments of the present application.
While the present application has been described with reference to the embodiments thereof, the present application 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 present application.
Claims (11)
1. A shooting method is applied to a shooting device and is characterized in that the shooting device comprises a camera module, the camera module comprises a liquid optical filter, and the method comprises the following steps:
determining a target voltage according to an environment brightness value of a shooting environment;
and applying a target voltage to a target filtering area in the liquid filter, and controlling the camera module to shoot an image, wherein the target voltage is used for controlling the light transmittance of the target filtering area.
2. The method of claim 1, wherein the liquid filter layer corresponding to each pixel in the liquid filter comprises a liquid and dye particles, the dye particles being movable in the liquid, an edge of the liquid filter layer being provided with an electrode, the dye particles being movable towards a target position in the liquid filter block in response to the target voltage;
the applying a target voltage to a target filter region in the liquid filter includes:
and applying the target voltage to the electrode corresponding to the target liquid filter layer corresponding to each target liquid filter layer in the target filter area.
3. The method according to claim 1, wherein the camera module comprises a micro lens corresponding to each pixel, a driving part and a liquid storage cavity, a liquid filter layer is formed between the micro lens and the liquid storage cavity corresponding to each pixel, the liquid filter layer is communicated with the liquid storage cavity, the micro lens is slidably connected with the inner wall of the liquid storage cavity, and the driving part responds to the target voltage to drive the micro lens to move back and forth on the inner wall of the liquid storage cavity so as to control the thickness of the liquid filter layer;
the applying a target voltage to a target filter region in the liquid filter includes:
and applying the target voltage to a driving part of the target liquid filter layer corresponding to each target liquid filter layer in the target filter area.
4. The method according to claim 1, wherein the determining a target voltage according to an environment brightness value of a shooting environment comprises:
acquiring an environment brightness value of the shooting environment;
determining a target light transmittance corresponding to the environment brightness value according to a first mapping relation between preset brightness and the light transmittance;
and determining a target voltage corresponding to the target light transmittance according to a second mapping relation between the preset light transmittance and the voltage.
5. The method according to claim 1, wherein before the determining a target voltage according to an environment brightness value of a photographing environment, the method further comprises:
acquiring a preview image acquired by the camera module;
determining a brightness adjustment area in the preview image according to the brightness value corresponding to each pixel point in the preview image, and determining a liquid filter layer corresponding to the brightness adjustment area as a target filter area in the liquid filter, wherein the brightness value of each pixel point in the brightness adjustment area is within a preset brightness value range.
6. The method according to claim 1, wherein the liquid filter layer corresponding to each pixel point in the liquid filter corresponds to a photoelectric conversion circuit, and the photoelectric conversion circuit is configured to convert light passing through the liquid filter layer into an electrical signal; before the determining the target voltage according to the ambient brightness value of the photographing environment, the method further includes:
acquiring an electric signal output by each photoelectric conversion circuit;
and determining a target filtering area in the liquid filter according to a preset light adjustment condition and an electric signal corresponding to each liquid filtering layer, wherein the electric signal corresponding to the liquid filtering layer in the target filtering area meets the preset light adjustment condition.
7. The utility model provides a shooting device, its characterized in that, shooting device includes the camera module, the camera module includes liquid optical filter, the device includes:
the processing module is used for determining a target voltage according to an environment brightness value of a shooting environment;
and the shooting module is used for applying a target voltage to a target filtering area in the liquid filter and controlling the camera module to shoot an image, and the target voltage is used for controlling the light transmittance of the target filtering area.
8. The apparatus according to claim 7, wherein the liquid filter layer corresponding to each pixel point comprises a liquid and dye particles, the dye particles being movable in the liquid, an edge of the liquid filter layer being provided with an electrode, the dye particles being movable toward a target position in the liquid filter block in response to the target voltage;
the device further comprises:
and the control module is used for applying the target voltage to the electrode corresponding to the target liquid filter layer corresponding to each target liquid filter layer in the target filter area.
9. The device of claim 7, wherein the camera module comprises a micro lens corresponding to each pixel, a driving component and a liquid storage cavity, and a liquid filter layer is formed between the micro lens and the liquid storage cavity corresponding to each pixel, the liquid filter layer is communicated with the liquid storage cavity, the micro lens is slidably connected with the inner wall of the liquid storage cavity, and the driving component drives the micro lens to reciprocate on the inner wall of the liquid storage cavity in response to the target voltage so as to control the thickness of the liquid filter layer;
and the control module is also used for applying the target voltage to the driving part of the target liquid filter layer corresponding to each target liquid filter layer in the target filter area.
10. The apparatus of claim 7, wherein the liquid filter layer corresponding to each pixel point in the liquid filter corresponds to a photoelectric conversion circuit, and the photoelectric conversion circuit is configured to convert light passing through the liquid filter layer into an electrical signal; the device further comprises:
the acquisition module is also used for acquiring the electric signals output by each photoelectric conversion circuit;
the processing module is further configured to determine a target filter area in the liquid filter according to a preset light adjustment condition and an electrical signal corresponding to each liquid filter layer, where the electrical signal corresponding to the liquid filter layer in the target filter area satisfies the preset light adjustment condition.
11. An electronic device, characterized in that it comprises a processor and a memory, said memory storing a program or instructions executable on said processor, said program or instructions, when executed by said processor, implementing the steps of the shooting method according to any one of claims 1-6.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117499789A (en) * | 2023-12-25 | 2024-02-02 | 荣耀终端有限公司 | Shooting method and related device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1760650A (en) * | 2004-10-12 | 2006-04-19 | 精工爱普生株式会社 | Photo detection circuit, method of controlling the same, electro-optical panel, electro-optical device, and electronic apparatus |
| JP2007027249A (en) * | 2005-07-13 | 2007-02-01 | Olympus Corp | Imaging device and imaging apparatus |
| JP2009162927A (en) * | 2007-12-28 | 2009-07-23 | Sharp Corp | Display element and electric equipment using the same |
| US20150103392A1 (en) * | 2013-10-11 | 2015-04-16 | Synopsys, Inc. | Display with retroreflective elements |
| CN105182569A (en) * | 2009-06-11 | 2015-12-23 | 思维奇材料公司 | Variable transmittance optical filter and uses thereof |
| CN114390181A (en) * | 2022-02-08 | 2022-04-22 | 维沃移动通信有限公司 | Shooting method and device and electronic equipment |
-
2022
- 2022-06-30 CN CN202210762945.1A patent/CN115052097A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1760650A (en) * | 2004-10-12 | 2006-04-19 | 精工爱普生株式会社 | Photo detection circuit, method of controlling the same, electro-optical panel, electro-optical device, and electronic apparatus |
| JP2007027249A (en) * | 2005-07-13 | 2007-02-01 | Olympus Corp | Imaging device and imaging apparatus |
| JP2009162927A (en) * | 2007-12-28 | 2009-07-23 | Sharp Corp | Display element and electric equipment using the same |
| CN105182569A (en) * | 2009-06-11 | 2015-12-23 | 思维奇材料公司 | Variable transmittance optical filter and uses thereof |
| US20150103392A1 (en) * | 2013-10-11 | 2015-04-16 | Synopsys, Inc. | Display with retroreflective elements |
| CN114390181A (en) * | 2022-02-08 | 2022-04-22 | 维沃移动通信有限公司 | Shooting method and device and electronic equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117499789A (en) * | 2023-12-25 | 2024-02-02 | 荣耀终端有限公司 | Shooting method and related device |
| CN117499789B (en) * | 2023-12-25 | 2024-05-17 | 荣耀终端有限公司 | Shooting method and related device |
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