CN106210590B - A kind of image-pickup method, device and storage medium - Google Patents
A kind of image-pickup method, device and storage medium Download PDFInfo
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- CN106210590B CN106210590B CN201610524583.7A CN201610524583A CN106210590B CN 106210590 B CN106210590 B CN 106210590B CN 201610524583 A CN201610524583 A CN 201610524583A CN 106210590 B CN106210590 B CN 106210590B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
- H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
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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
- H04N23/60—Control of cameras or camera modules
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Abstract
The invention discloses a kind of image-pickup method and devices, the method comprise the steps that the present invention is by obtaining the screen resolution of first terminal and the screen resolution of second terminal, the screen resolution of the first terminal is adjusted according to the screen resolution of the second terminal, obtain the acquisition resolution of the first terminal, Image Acquisition is carried out to the Image Acquisition object shown on the screen of the second terminal according to the acquisition resolution of the first terminal, Image Acquisition sample is obtained, described image collecting sample is shown on the screen of the first terminal.Screen resolution by readjusting first terminal obtains the optimal acquisition resolution of the first terminal, and granular sensation or the lines sense of image imaging are reduced with this, keeps acquired image apparent, display effect is more preferably.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to an image acquisition method and apparatus.
Background
In daily life, users often contact many types of display screens, such as computer screens, television screens, shopping mall advertising screens, mobile phone screens, camera screens, wearable device display screens, and the like. The resolution of the existing mobile phone screen or camera screen is higher and higher, and the updating speed of the resolution of other common screens in life is far from the updating speed of the resolution of the mobile phone screen or camera screen, so that when a user takes a mobile phone or a camera to take a picture in daily life, especially when the user takes a picture of a video or a picture displayed on a display screen such as a computer screen, a television screen or a market advertisement screen, which is lower than the resolution of the mobile phone or camera screen, the shot picture or image is not clear, the granular sense or line sense of the picture imaging is particularly strong, and the display effect is poor.
In summary, the prior art has the following technical problems: when the mobile terminal shoots image acquisition objects displayed on other display screens, shot images are not clear, the granular feeling or the line feeling of image imaging is strong, and the display effect is poor.
Disclosure of Invention
The invention aims to provide an image acquisition method and an image acquisition device, and aims to solve the technical problems that when a mobile terminal shoots an image acquisition object displayed on other display screens in the prior art, the shot image is not clear, the grain sense or line sense of image imaging is strong, and the display effect is poor.
In order to solve the above technical problems, embodiments of the present invention provide the following technical solutions:
a method of image acquisition, the method comprising:
acquiring the screen resolution of a first terminal and the screen resolution of a second terminal, wherein an image acquisition object is displayed on a screen of the second terminal;
adjusting the screen resolution of the first terminal according to the screen resolution of the second terminal to obtain the acquisition resolution of the first terminal;
acquiring an image of an image acquisition object displayed on a screen of the second terminal according to the acquisition resolution of the first terminal to obtain an image acquisition sample;
and displaying the image acquisition sample on a screen of the first terminal.
In order to solve the above technical problems, embodiments of the present invention further provide the following technical solutions:
an image acquisition apparatus, the apparatus comprising:
the system comprises an acquisition module, a display module and a display module, wherein the acquisition module is used for acquiring the screen resolution of a first terminal and the screen resolution of a second terminal, and an image acquisition object is displayed on a screen of the second terminal;
the adjusting module is used for adjusting the screen resolution of the first terminal according to the screen resolution of the second terminal to obtain the acquisition resolution of the first terminal;
the acquisition module is used for acquiring an image of an image acquisition object displayed on a screen of the second terminal according to the acquisition resolution of the first terminal to obtain an image acquisition sample;
and the display module is used for displaying the image acquisition sample on a screen of the first terminal.
Compared with the prior art, the method and the device have the advantages that the screen resolution of the first terminal and the screen resolution of the second terminal are obtained, the screen resolution of the first terminal is adjusted according to the screen resolution of the second terminal, the acquisition resolution of the first terminal is obtained, the image acquisition object displayed on the screen of the second terminal is subjected to image acquisition according to the acquisition resolution of the first terminal, an image acquisition sample is obtained, and the image acquisition sample is displayed on the screen of the first terminal. The optimal acquisition resolution of the first terminal is obtained by readjusting the screen resolution of the first terminal, so that the graininess or line feeling of image imaging is reduced, the acquired image is clearer, and the display effect is better.
Drawings
The technical solution and other advantages of the present invention will become apparent from the following detailed description of specific embodiments of the present invention, which is to be read in connection with the accompanying drawings.
Fig. 1 is a schematic flow chart of an image acquisition method according to a first embodiment of the present invention;
fig. 2 is a schematic flowchart of an image capturing method according to a second embodiment of the present invention;
fig. 3 is a schematic flowchart of an image capturing method according to a third embodiment of the present invention;
fig. 4a to fig. 4b are schematic views illustrating a use state of an image capturing method according to a third embodiment of the present invention;
fig. 5a and 5b are schematic structural views of an image capturing device according to a third embodiment of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terms "first", "second", "third" and "fourth", etc. in the present invention are used for distinguishing different objects, not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
The execution main body of the image acquisition method provided by the embodiment of the invention can be the image acquisition device provided by the embodiment of the invention, or a mobile terminal (such as a tablet computer, a mobile phone, a camera and the like) integrated with the image acquisition device, and the image acquisition device can be realized in a hardware or software mode.
It will be appreciated that there are a number of resolution metrics: for example, the resolution is the precision of the screen image, which means how many pixels can be displayed on the display, and can be represented by a numerical value, such as 200 ten thousand pixels, or a logarithmic value, such as 1920 × 1080 (pixels); because the points, lines and surfaces on the screen are all composed of pixels, the more pixels can be displayed by the display, the finer the picture is, the more information can be displayed in the same screen area, and the clearer the image is when the resolution ratio is fixed, otherwise, when the size of the display screen is fixed, the clearer the image is when the resolution ratio is higher. Second, the resolution is the number of pixels contained within a unit length. For convenience of understanding, the measurement standards of the resolution in this embodiment are all unified standards, and the resolution is the number of Pixels included in a unit of Inch, and the measurement unit is pixel/Inch (Pixels Per inc, PPI). The number of pixels included in a unit inch is usually referred to as pixel density, and the pixel density √ (length pixel ^2+ width pixel ^2) }/screen size.
First embodiment
Referring to fig. 1, fig. 1 is a schematic flow chart of an image acquisition method according to a first embodiment of the present invention. The method comprises the following steps:
step S101, acquiring the screen resolution of a first terminal and the screen resolution of a second terminal, wherein an image acquisition object is displayed on a screen of the second terminal.
It can be understood that when the user knows the product models of the first terminal and the second terminal, the screen resolution of the corresponding first terminal and the screen resolution of the corresponding second terminal can be found according to the product models, where the product models refer to numbers used for identifying products on the products, and the product models have uniqueness, and the user can query related technical parameters of products of the same model on the premise of knowing the product models.
For example, if the first terminal is a mobile phone with a screen of 5 inches and 1920x1080 (pixels) and the second terminal is a computer with a screen of 20 inches and 1920x1080 (pixels), the screen resolution of the first terminal is 441PPI and the screen resolution of the second terminal is 110PPI according to the conversion of the calculation formula.
And S102, adjusting the screen resolution of the first terminal according to the screen resolution of the second terminal to obtain the acquisition resolution of the first terminal.
Preferably, the size relationship between the screen resolution of the second terminal and the screen resolution of the first terminal is firstly judged, when the screen resolution of the first terminal is greater than the screen resolution of the second terminal, the screen resolution of the first terminal is reduced, a user can observe the imaging effect of the image acquisition object on the screen of the first terminal in real time in the adjustment process, and when the imaging effect is optimal, the acquisition resolution of the first terminal is determined.
It can be understood that the physical pixel points on the screen of each terminal are fixed, when the screen resolution of the first terminal is the maximum, each physical pixel on the screen only displays one pixel, that is, point-to-point display, when the resolution is reduced, the physical pixel contained in a unit inch is unchanged, but the terminal displays a plurality of physical pixels as one pixel through a dithering algorithm, so as to simulate a low resolution.
And step S103, carrying out image acquisition on the image acquisition object displayed on the screen of the second terminal according to the acquisition resolution of the first terminal to obtain an image acquisition sample.
For example, the screen resolution of the mobile phone is adjusted to 110PPI to obtain the acquisition resolution of the mobile phone, and a landscape picture displayed on a computer is photographed according to the acquisition resolution of the mobile phone to obtain the landscape picture.
And step S104, displaying the image acquisition sample on a screen of the first terminal.
For example, a photograph of a landscape taken by a photograph is displayed on the screen of the mobile phone.
In this embodiment, the screen resolution of the first terminal and the screen resolution of the second terminal are obtained, the screen resolution of the first terminal is adjusted according to the screen resolution of the second terminal, the acquisition resolution of the first terminal is obtained, an image acquisition object displayed on the screen of the second terminal is subjected to image acquisition according to the acquisition resolution of the first terminal, an image acquisition sample is obtained, and the image acquisition sample is displayed on the screen of the first terminal. The optimal acquisition resolution of the first terminal is obtained by readjusting the screen resolution of the first terminal, so that the graininess or line feeling of image imaging is reduced, the acquired image is clearer, and the display effect is better.
Second embodiment
Referring to fig. 2, fig. 2 is a schematic flow chart of an image capturing method according to a second embodiment of the present invention. The method comprises the following steps:
step S201, before image acquisition, acquiring the screen resolution of a first terminal and the screen resolution of a second terminal according to the product parameters of the first terminal and the second terminal.
It can be understood that, when the user knows the product parameters of the first terminal and the second terminal, the corresponding screen resolution of the first terminal and the corresponding screen resolution of the second terminal can be found according to the product parameters, where the product parameters refer to a certain characteristic value of a substance that needs to be marked when the product is provided to the market and used and consumed by the user, or when a certain requirement of the user is met, the characteristic value includes length, width, height, density, quality, physical characteristics (resolution, power, frequency, and the like), specification, industrial standard of use, raw materials, production process, addition values of various chemical raw materials, performance, production area, storage environment, service life, structure, and the like.
For example, the product parameters of the first terminal are: the screen of the mobile phone is 5 inches and 1920x1080 (pixels), and the product parameters of the second terminal are as follows: a screen of a 20-inch 1920x1080 (pixel) computer is converted according to a calculation formula, and the screen resolution of the first terminal is 441PPI, and the screen resolution of the second terminal is 110 PPI.
Step S202, adjusting the screen resolution of the first terminal and the screen resolution of the second terminal to be consistent, and obtaining the acquisition resolution of the first terminal.
For example, the screen resolution of the first terminal is 441PPI, the screen resolution of the second terminal is 110PPI, and the screen resolution of the first terminal and the screen resolution of the second terminal are adjusted to be consistent, so that the acquisition resolution of the first terminal is 110 PPI.
And step S203, acquiring an image of an image acquisition object displayed on the screen of the second terminal according to the acquisition resolution of the first terminal to obtain an image acquisition sample.
For example, the screen resolution of the mobile phone is adjusted to 110PPI to obtain the acquisition resolution of the mobile phone, and a landscape picture displayed on a computer is photographed according to the acquisition resolution of the mobile phone to obtain the landscape picture.
And step S204, displaying the image acquisition sample on a screen of the first terminal.
For example, a photograph of a landscape taken by a photograph is displayed on the screen of the mobile phone.
In this embodiment, the screen resolution of the first terminal and the screen resolution of the second terminal are adjusted to be consistent by acquiring the screen resolution of the first terminal and the screen resolution of the second terminal, so as to obtain the acquisition resolution of the first terminal, image acquisition is performed on an image acquisition object displayed on the screen of the second terminal according to the acquisition resolution of the first terminal, so as to obtain an image acquisition sample, and the image acquisition sample is displayed on the screen of the first terminal. The optimal acquisition resolution of the first terminal is obtained by readjusting the screen resolution of the first terminal, so that the graininess or line feeling of image imaging is reduced, the acquired image is clearer, and the display effect is better.
Third embodiment
Referring to fig. 3 and fig. 4a to 4b together, fig. 3 is a schematic flow chart of an image capturing method according to a third embodiment of the present invention, and fig. 4a to 4b are schematic use state diagrams of the image capturing method according to the third embodiment of the present invention. The method comprises the following steps:
step S301, acquiring a desktop image displayed on a first terminal screen.
Preferably, the desktop image displayed on the first terminal screen may be acquired through a screenshot.
Step S302, acquiring the screen resolution of the first terminal according to the desktop image.
Preferably, the screen resolution of the first terminal may be calculated according to the pixel size and the size of the desktop image.
Step S303, a first image acquisition sample displayed by the image acquisition object in the first terminal is obtained.
It can be understood that, before the screen resolution of the first terminal is not adjusted, the image displayed on the second terminal is first acquired by using the object, so as to obtain a first image acquisition sample displayed in the first terminal by the image acquisition object.
For example, please refer to fig. 4a for a first collected image sample, and fig. 4a is a first schematic diagram illustrating a use state of an image collection method according to a third embodiment of the present invention.
Step S304, obtaining the image resolution of the image acquisition object imaged on the second terminal screen according to the screen resolution of the first terminal and the first image acquisition sample.
Preferably, the image resolution of the image acquisition object imaged on the screen of the second terminal can be calculated according to the pixel size and the dimension of the first image acquisition sample and the screen resolution of the first terminal.
Step S305, determining an intermediate value between the screen resolution of the first terminal and the image resolution of the image acquisition object imaged on the second terminal screen.
For example, if the screen resolution of the first terminal is 441PPI and the screen resolution of the second terminal is 110PPI, the intermediate value between the screen resolution of the first terminal and the image resolution of the image-capturing object imaged on the screen of the second terminal is 276 PPI.
Step S306, adjusting the screen resolution of the first terminal to the intermediate value to obtain the acquisition resolution of the first terminal.
For example, the screen resolution of the first terminal is adjusted to the intermediate value, so that the acquisition resolution of the first terminal is 276 PPI.
Step S307, image acquisition is carried out on the image acquisition object displayed on the screen of the second terminal according to the acquisition resolution of the first terminal, and an image acquisition sample is obtained.
For example, the screen resolution of the mobile phone is adjusted to 276PPI to obtain the acquisition resolution of the mobile phone, and a landscape picture displayed on a computer is photographed according to the acquisition resolution of the mobile phone to obtain the landscape picture.
For example, please refer to fig. 4b for an acquired image acquisition sample, and fig. 4b is a second schematic diagram illustrating a use state of an image acquisition method according to a third embodiment of the present invention.
And step S308, displaying the image acquisition sample on a screen of the first terminal.
For example, a photograph of a landscape taken by a photograph is displayed on the screen of the mobile phone.
In this embodiment, a screen resolution of a first terminal is calculated by obtaining a desktop image displayed on a screen of the first terminal, an image resolution of an image acquisition object imaged on a screen of a second terminal is calculated by obtaining a first image acquisition sample of the image acquisition object displayed in the first terminal, the screen resolution of the first terminal is adjusted to an intermediate value between the screen resolution of the first terminal and the image resolution to obtain an acquisition resolution of the first terminal, image acquisition is performed on the image acquisition object displayed on the screen of the second terminal according to the acquisition resolution of the first terminal to obtain an image acquisition sample, and the image acquisition sample is displayed on the screen of the first terminal. The optimal acquisition resolution of the first terminal is obtained by readjusting the screen resolution of the first terminal, so that the graininess or line feeling of image imaging is reduced, the acquired image is clearer, and the display effect is better.
Fourth embodiment
Referring to fig. 5a, fig. 5a is a schematic structural diagram of an image capturing device according to a fourth embodiment of the present invention, the device includes an obtaining module 41, an adjusting module 42, a capturing module 43, and a display module 44.
The obtaining module 41 is configured to obtain a screen resolution of a first terminal and a screen resolution of a second terminal, where an image capture object is displayed on a screen of the second terminal.
For example, the screen resolution of the first terminal obtained by the obtaining module 41 is 441PPI, and the screen resolution of the second terminal is 110 PPI.
The adjusting module 42 is configured to adjust the screen resolution of the first terminal according to the screen resolution of the second terminal, so as to obtain the acquisition resolution of the first terminal.
Preferably, when the screen resolution of the first terminal is greater than the screen resolution of the second terminal, the adjusting module 42 reduces the screen resolution of the first terminal to obtain the acquisition resolution of the first terminal.
The acquiring module 43 is configured to acquire an image of an image acquisition object displayed on the screen of the second terminal according to the acquisition resolution of the first terminal, so as to obtain an image acquisition sample.
For example, the adjusting module 42 adjusts the screen resolution of the mobile phone to 110PPI to obtain the acquisition resolution of the mobile phone, and the acquiring module 43 takes a picture of a landscape displayed on the computer according to the acquisition resolution of the mobile phone to obtain a landscape picture.
The display module 44 is configured to display the image acquisition sample on a screen of the first terminal.
For example, the display module 44 displays a photo of a landscape taken by a camera on the screen of a mobile phone.
Referring to fig. 5b, fig. 5b is another schematic structural diagram of an image capturing device according to a fourth embodiment of the present invention, the device includes an obtaining module 41, an adjusting module 42, a capturing module 43, and a display module 44.
Wherein, the obtaining module 41 further includes: a first acquisition unit 411 and a second acquisition unit 412.
The first obtaining unit 411 is configured to obtain, before image acquisition, a screen resolution of a first terminal and a screen resolution of a second terminal according to product parameters of the first terminal and the second terminal.
For example, the product parameters of the first terminal are: the screen of the mobile phone is 5 inches and 1920x1080 (pixels), and the product parameters of the second terminal are as follows: the first obtaining unit 411 obtains the screen resolution of the first terminal 441PPI and the screen resolution of the second terminal 110PPI by conversion according to a calculation formula for a computer with a screen of 20 inches and 1920x1080 (pixels).
The second obtaining unit 412 is configured to obtain a desktop image displayed on a screen of the first terminal; and the screen resolution of the first terminal is obtained according to the desktop image.
The second obtaining unit 412 is further configured to obtain a first image collecting sample displayed by the image collecting object in the first terminal; the image resolution of the image acquisition object imaged on the second terminal screen is obtained according to the screen resolution of the first terminal and the first image acquisition sample;
for example, the first image acquisition sample acquired by the second acquiring unit 412 refers to fig. 4 a.
Preferably, the second obtaining unit 412 further includes a first calculating unit 4121 and a second calculating unit 4122.
The first calculating unit 4121 is configured to calculate a screen resolution of the first terminal according to a pixel size and a size of the desktop image.
The second calculating unit 4122 is configured to calculate an image resolution of the image capturing object imaged on the second terminal screen according to the pixel size and the size of the first image capturing sample and the screen resolution of the first terminal.
Preferably, the adjusting module 42 further includes: a first adjusting unit 421, a determining unit 422, and a second adjusting unit 423.
The first adjusting unit 421 is configured to adjust the screen resolution of the first terminal and the screen resolution of the second terminal, which are obtained by the first obtaining unit 411, to be the same, so as to obtain the acquisition resolution of the first terminal.
For example, if the screen resolution of the first terminal is 441PPI and the screen resolution of the second terminal is 110PPI, the first adjusting unit 421 adjusts the screen resolution of the first terminal and the screen resolution of the second terminal to be the same, so as to obtain the acquisition resolution of the first terminal which is 110 PPI.
The determining unit 422 is configured to determine an intermediate value between the screen resolution of the first terminal and the image resolution of the image capturing object imaged on the second terminal screen.
For example, if the screen resolution of the first terminal is 441PPI and the screen resolution of the second terminal is 110PPI, the determining unit 422 determines that the intermediate value between the screen resolution of the first terminal and the image resolution of the image acquisition object imaged on the screen of the second terminal is 276 PPI.
The second adjusting unit 423 is configured to adjust the screen resolution of the first terminal to the intermediate value, so as to obtain the acquisition resolution of the first terminal.
For example, the second adjusting unit 423 adjusts the screen resolution of the first terminal to the intermediate value, so that the acquisition resolution of the first terminal is 276 PPI.
The acquiring module 43 is configured to acquire an image of an image acquisition object displayed on the screen of the second terminal according to the acquisition resolution of the first terminal, so as to obtain an image acquisition sample.
For example, the first adjusting unit 421 adjusts the screen resolution of the mobile phone to 110PPI to obtain the capturing resolution of the mobile phone, and the capturing module 43 takes a picture of a landscape displayed on the computer according to the capturing resolution of the mobile phone to obtain a landscape picture.
Or for example, the second adjusting unit 423 adjusts the screen resolution of the mobile phone to 276PPI to obtain the capturing resolution of the mobile phone, and the capturing module 43 takes a picture of a landscape displayed on the computer according to the capturing resolution of the mobile phone to obtain a landscape picture.
For example, please refer to fig. 4b for a sample of the acquired image.
The display module 44 is configured to display the image acquisition sample on a screen of the first terminal.
For example, the display module 44 displays a photo of a landscape taken by a camera on the screen of a mobile phone.
In the embodiment of the present invention, the image acquisition apparatus and the image acquisition method in the above embodiment belong to the same concept, and any method provided in the embodiment of the image acquisition method may be run on the image acquisition apparatus, and a specific implementation process thereof is described in detail in the embodiment of the image acquisition method, and is not described herein again.
It should be noted that, for the image capturing method of the present invention, it can be understood by a person skilled in the art that all or part of the process of implementing the image capturing method of the present invention can be completed by controlling the relevant hardware through a computer program, where the computer program can be stored in a computer readable storage medium, such as a memory of a terminal, and executed by at least one processor in the terminal, and during the execution process, the process of implementing the embodiment of the image capturing method can be included. The storage medium may be a magnetic disk, an optical disk, a Read Only Memory (ROM), a Random Access Memory (RAM), or the like.
For the image acquisition device of the embodiment of the present invention, each functional module may be integrated in one processing chip, or each module may exist alone physically, or two or more modules are integrated in one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium, such as a read-only memory, a magnetic or optical disk, or the like.
The image acquisition method and the image acquisition device provided by the embodiment of the invention are described in detail, a specific example is applied in the text to explain the principle and the implementation mode of the invention, and the description of the embodiment is only used for helping to understand the technical scheme and the core idea of the invention; those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. An image acquisition method, characterized in that the method comprises:
acquiring the screen resolution of a first terminal and the screen resolution of a second terminal, wherein an image acquisition object is displayed on a screen of the second terminal;
adjusting the screen resolution of the first terminal according to the screen resolution of the second terminal to obtain the acquisition resolution of the first terminal;
acquiring an image of an image acquisition object displayed on a screen of the second terminal according to the acquisition resolution of the first terminal to obtain an image acquisition sample;
displaying the image acquisition sample on a screen of the first terminal;
wherein, the step of adjusting the screen resolution of the first terminal according to the screen resolution of the second terminal to obtain the acquisition resolution of the first terminal comprises:
judging the size relation between the screen resolution of the second terminal and the screen resolution of the first terminal, and reducing the screen resolution of the first terminal when the screen resolution of the first terminal is greater than the screen resolution of the second terminal; or,
adjusting the screen resolution of the first terminal and the screen resolution of the second terminal to be consistent to obtain the acquisition resolution of the first terminal; or,
determining an intermediate value between the screen resolution of the first terminal and the image resolution of the image acquisition object imaged on the screen of the second terminal, and adjusting the screen resolution of the first terminal to the intermediate value to obtain the acquisition resolution of the first terminal.
2. The image acquisition method according to claim 1,
the acquiring of the screen resolution of the first terminal and the screen resolution of the second terminal specifically includes:
before image acquisition, acquiring the screen resolution of a first terminal and the screen resolution of a second terminal according to the product parameters of the first terminal and the second terminal.
3. The image acquisition method according to claim 1,
the acquiring of the screen resolution of the first terminal and the screen resolution of the second terminal specifically includes:
acquiring a desktop image displayed on a first terminal screen;
acquiring the screen resolution of the first terminal according to the desktop image;
acquiring a first image acquisition sample displayed by an image acquisition object in the first terminal;
acquiring the image resolution of the image acquisition object imaged on the second terminal screen according to the screen resolution of the first terminal and the first image acquisition sample, wherein the image resolution comprises: and calculating the image resolution of the image acquisition object imaged on the screen of the second terminal according to the pixel size and the dimension of the first image acquisition sample and the screen resolution of the first terminal.
4. The image acquisition method according to claim 3, wherein the acquiring a screen resolution of the first terminal according to the desktop image specifically comprises:
and calculating the screen resolution of the first terminal according to the pixel size and the dimension of the desktop image.
5. An image acquisition apparatus, characterized in that the apparatus comprises:
the system comprises an acquisition module, a display module and a display module, wherein the acquisition module is used for acquiring the screen resolution of a first terminal and the screen resolution of a second terminal, and an image acquisition object is displayed on a screen of the second terminal;
the adjusting module is used for adjusting the screen resolution of the first terminal according to the screen resolution of the second terminal to obtain the acquisition resolution of the first terminal;
the acquisition module is used for acquiring an image of an image acquisition object displayed on a screen of the second terminal according to the acquisition resolution of the first terminal to obtain an image acquisition sample;
the display module is used for displaying the image acquisition sample on a screen of the first terminal;
wherein, the adjusting module further comprises:
the reducing module is used for judging the size relation between the screen resolution of the second terminal and the screen resolution of the first terminal, and reducing the screen resolution of the first terminal when the screen resolution of the first terminal is greater than the screen resolution of the second terminal; or,
the adjusting module further comprises: the first adjusting unit is used for adjusting the screen resolution of the first terminal and the screen resolution of the second terminal to be consistent to obtain the acquisition resolution of the first terminal; or,
the adjusting module further comprises:
the determining unit is used for determining an intermediate value between the screen resolution of the first terminal and the image resolution of the image acquisition object imaged on the second terminal screen;
and the second adjusting unit is used for adjusting the screen resolution of the first terminal to the intermediate value to obtain the acquisition resolution of the first terminal.
6. The image capturing device of claim 5,
the obtaining module further comprises: the first acquisition unit is used for acquiring the screen resolution of the first terminal and the screen resolution of the second terminal according to the product parameters of the first terminal and the second terminal before image acquisition.
7. The image capturing device of claim 5,
the obtaining module further comprises: the second acquisition unit is used for acquiring a desktop image displayed on a first terminal screen; and
the terminal comprises a desktop image acquisition module, a first terminal and a second terminal, wherein the desktop image acquisition module is used for acquiring a desktop image of the first terminal;
the second acquisition unit is further used for acquiring a first image acquisition sample displayed by the image acquisition object in the first terminal; and
the image resolution of the image acquisition object imaged on the second terminal screen is obtained according to the screen resolution of the first terminal and the first image acquisition sample;
wherein, the second obtaining unit further comprises:
and the second calculating unit is used for calculating the image resolution of the image acquisition object imaged on the screen of the second terminal according to the pixel size and the dimension of the first image acquisition sample and the screen resolution of the first terminal.
8. The image capturing apparatus according to claim 7, wherein the second acquiring unit further includes:
and the first calculating unit is used for calculating the screen resolution of the first terminal according to the pixel size and the dimension of the desktop image.
9. A storage medium storing a computer program, wherein the computer program causes a computer to perform the method according to any one of claims 1 to 4.
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