CN110956572A - Image processing method, device and system - Google Patents
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Abstract
The invention provides a method, a device and a system for processing an image, wherein the method comprises the following steps: acquiring parameter information of an original image and parameter information of a terminal; and adjusting the parameter information of the original image according to the parameter information of the terminal to obtain a target image. According to the invention, the occupied space of the image is reduced by changing the format, resolution, size and the like of the image, so that the storage quantity of the local image can be increased, the local storage space of the terminal equipment is greatly saved, the flow during image transmission can be saved, the transmission time is shortened, and the use experience of a user is further improved.
Description
Technical Field
The present invention relates to the field of image processing technologies, and in particular, to a method, an apparatus, and a system for image processing.
Background
With the rapid development of the intelligent terminal, taking a mobile phone as an example, various functions of the intelligent terminal device become more and more powerful, and with the continuous update of the system of the intelligent terminal, more and more application programs are installed on the intelligent terminal device, so that the storage space of the intelligent terminal device becomes smaller and smaller. Sometimes, users are very accustomed to the use of current intelligent terminal devices, or for other reasons (e.g., geographical reasons, the configuration of intelligent terminal devices in local mainstream markets is relatively low), and so on. The problem that the local storage requirement is insufficient frequently occurs when the user uses the terminal.
The intelligent terminal devices are configured unevenly, so that a user often has the problem of insufficient storage space of the terminal devices, and the local storage space required by the daily life of the user is difficult to meet. Especially, multimedia files such as images occupying a large storage space need to be browsed through the terminal.
Although the prior art adopts a one-way dimension compression mode to reduce the problem of occupying storage space, comprehensive technical processing is not performed from user experience/actual use dimensions, so that the processed image brings poor visual and sensory effects to users, or the reduced occupied space of multimedia files is still insufficient to meet the requirements of users.
Disclosure of Invention
The invention provides an image processing method, device and system, which are used for reducing the occupied space of images, improving the storage quantity of local space, greatly saving the local storage space of terminal equipment, saving the flow during image transmission, shortening the transmission time and further improving the use experience of users.
In a first aspect, an embodiment of the present invention provides an image processing method, including:
acquiring parameter information of an original image and parameter information of a terminal;
and adjusting the parameter information of the original image according to the parameter information of the terminal to obtain a target image.
In one possible design, the parameter information includes at least one of: image format, image resolution, image size, color mode.
In one possible design, the adjusting of the parameter information of the original image includes at least one of:
determining a conversion mode of the original image according to the image quality of the original image, and converting the image format of the original image according to the corresponding conversion mode;
adjusting the resolution of the original image according to the resolution of a display screen of a terminal;
and adjusting the image size of the original image according to the self-defined image size or the recommended picture size.
In one possible design, the manner of obtaining the target image further includes at least one of:
hue, saturation, brightness, blur.
In one possible design, further comprising:
and replacing the original image with the target image, and storing the target image into a preset storage space.
In one possible design, further comprising:
and sending the target image to a target terminal or uploading the target image to a sharing platform.
In one possible design, further comprising:
inputting the target image and retaining the original image.
In one possible design, further comprising:
and restoring the target image into the original image.
In a second aspect, an embodiment of the present invention provides an apparatus for image processing, including:
the acquisition module is used for acquiring parameter information of an original image and parameter information of a terminal;
and the adjusting module is used for adjusting the parameter information of the original image according to the parameter information of the terminal to obtain the target image.
In one possible design, the parameter information includes at least one of: image format, image resolution, image size, color mode.
In one possible design, the adjusting of the parameter information of the original image includes at least one of:
determining a conversion mode of the original image according to the image quality of the original image, and converting the image format of the original image according to the corresponding conversion mode;
adjusting the resolution of the original image according to the resolution of a display screen of a terminal;
and adjusting the image size of the original image according to the self-defined image size or the recommended picture size.
In one possible design, the manner of obtaining the target image further includes at least one of:
hue, saturation, brightness, blur.
In one possible design, further comprising: and replacing the original image with the target image, and storing the target image into a preset storage space.
In one possible design, further comprising: and sending the target image to a target terminal or uploading the target image to a sharing platform.
In one possible design, further comprising:
inputting the target image and retaining the original image.
In one possible design, further comprising:
and restoring the target image into the original image.
In a third aspect, an embodiment of the present invention provides an image processing system, including: the device comprises a memory and a processor, wherein the memory stores executable instructions of the processor; wherein the processor is configured to perform the method of image processing of any of the first aspects via execution of the executable instructions.
In a fourth aspect, an embodiment of the present invention provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the method for image processing according to any one of the first aspect.
The invention provides a method, a device and a system for processing an image, wherein the method comprises the following steps: acquiring parameter information of an original image and parameter information of a terminal; and adjusting the parameter information of the original image according to the parameter information of the terminal to obtain a target image. According to the invention, the occupied space of the image is reduced by changing the format, resolution, size and the like of the image, so that the storage quantity of the local image can be increased, the local storage space of the terminal equipment is greatly saved, the flow during image transmission can be saved, the transmission time is shortened, and the use experience of a user is further improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of an application scenario of the present invention;
FIG. 2 is a flowchart of a method for image processing according to an embodiment of the present invention;
FIG. 3 is a flowchart of an image processing method according to a second embodiment of the present invention;
FIG. 4 is a schematic diagram of an apparatus for providing image processing according to a third embodiment of the present invention;
fig. 5 is a schematic structural diagram of an image processing system according to a fourth embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The following describes the technical solutions of the present invention and how to solve the above technical problems with specific embodiments. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments. Embodiments of the present invention will be described below with reference to the accompanying drawings.
Fig. 1 is a schematic diagram of an application scenario of the present invention, as shown in fig. 1, a user may use a terminal device to take a picture a or download the picture a from a website, and may also obtain the picture a from a friend share and store the picture a in the local of the terminal device. The user can also share the picture B on line, when the terminal equipment of the user is used for uploading the picture A, the picture A can be set according to the equipment of the user to be received or the requirement of the user to be sent, and the format, the resolution ratio and the size of the picture are changed to obtain the target image B, so that the flow of the target image during transmission is saved, and meanwhile, the transmission time can be shortened. The execution subject of the present invention may be a terminal with image processing or image display function, such as a smart phone, a tablet computer, a computer, and an ipad, and the following description mainly takes a mobile phone as an example to describe in detail.
Fig. 2 is a flowchart of an image processing method according to an embodiment of the present invention, and as shown in fig. 2, the image processing method according to the embodiment may include:
s101, acquiring parameter information of an original image and parameter information of a terminal
The specific parameter information includes: image format, image resolution, image size, color mode.
The parameter information of the image refers to each data of the image. In an optional embodiment, the parameter information of the original image may be adapted according to the parameter information of the terminal, for example, when the original image is input into the terminal device or displayed on the terminal device, the parameter information corresponding to the original image is obtained according to the parameter information of the terminal device. The present embodiment is not particularly limited.
The image format is a format for storing images, and common storage formats may include bmp, jpg, png, tif, gif, pcx, tga, exif, fpx, svg, psd, cdr, pcd, dxf, ufo, eps, ai, raw, WMF, webp, and the like. And different image formats can be mutually converted, one format can be converted into another format, and in an alternative embodiment, the conversion between the image formats needs to be performed by a professional conversion tool.
Image resolution refers to the number of pixels (in "pixels/inch" or "pixels/centimeter") contained within a unit length of an image in both the width and height directions. For the same image, the higher the resolution is, the more detailed the description of the image is, and the larger the required data amount is; the lower the resolution, the coarser the image, and the smaller the amount of data.
In an alternative embodiment, the length and width of the image size are in pixel units, each pixel is a small dot, dots of different colors are gathered to form an image, the image size is related to the image resolution, the higher the image resolution, the more pixels are needed, the image resolution is related to the imaging size and the magnification ratio during output, and the higher the resolution, the larger the image size and the higher the magnification ratio.
In an alternative embodiment, color mode refers to the way colors are represented in digital form, i.e. the colors of the recorded image, such as RGB mode, CMYK mode, HSB mode, Lab color mode, bitmap mode, grayscale mode, index color mode, two-tone mode, and multi-channel mode, etc.
For example, an image processing system of a mobile phone terminal may obtain an original image, which may be a picture taken by the terminal, a picture downloaded from a website, or a picture obtained through friend sharing, and parameter information of the original image. The parameter information of the terminal comprises at least one of the following: image format, image resolution, image size, color mode, and the parameter information of the original image is specifically the image format: JPG, image resolution: 2560X1920, image size: 2.7CM by 8.9CM, color mode: RGB mode.
In the embodiment, the original image and the corresponding parameter information are acquired so as to adjust the parameter information, so as to obtain the target image occupying a smaller storage space.
And S102, adjusting the parameter information of the original image according to the parameter information of the terminal to obtain the target image.
Specifically, the adjusting of the parameter information of the original image according to the parameter information of the terminal includes at least one of the following modes:
determining a conversion mode of the original image according to the image quality of the original image, and converting the image format of the original image according to the corresponding conversion mode; different types of images take different formats. The image quality may refer to the degree to which the target image is subject to error in the human eye's visual system relative to the original image, i.e., the human eye perceives the target image as having little degradation or damage relative to the original image.
Adjusting the resolution of an original image according to the resolution of a display screen of the terminal; the terminal may be a device for generating a target image, a terminal for playing and displaying the target image, or a terminal device customized by a user, and this embodiment is not limited in particular.
And adjusting the image size of the original image according to the self-defined image size or the recommended picture size.
For example, for mobile phone photographing, since the mobile phone screen is HD + (i.e. the resolution is higher than 720p), the rear camera is 16M, the format of the original image taken by the rear camera is jpg, and the storage space occupied by the rear camera is 5M. According to the image quality of the original image, for example, 45, determining a conversion mode of the original image according to the image quality, and converting the format of the original image according to a corresponding conversion mode, for example, determining to convert the original image into a webp format, and the image quality of the obtained first target image is preset to 40, so as to reduce the storage space of the first target image, and further reduce the resolution of the first target image to the resolution of the mobile phone screen (for example, 1080x2100), so that the storage space of the obtained target image is reduced to 10% of the storage space of the original image, and the occupation of the image to the storage space of a terminal such as a mobile phone is significantly reduced.
For another example, the resolution of the original image is adjusted according to the resolution of a display screen of the terminal, wherein the terminal is a terminal device for generating the target image, such as a user mobile phone terminal; or a terminal capable of playing/displaying the target image, such as other user terminals sent by the user terminal; the terminal can also be customized according to the user, such as ipad and the like.
For another example, the parameter information of the original image is adjusted, the resolution of the original image is adjusted, and the image size of the original image may be adjusted according to a customized image size or a recommended picture size, for example, the original image of 12 inches is adjusted to a target image of 5 inches, so as to reduce the occupied storage space.
According to the requirements of different practical situations, the method can adopt any one or more of the related descriptions to adjust the parameters of the original image so as to obtain the target image with smaller occupied storage space, so that on one hand, the subjective visual perception of the user can be ensured not to be influenced, and on the other hand, the occupied storage space of the image can be remarkably reduced.
According to the embodiment, the target image is obtained by changing any one or any more of the format, the resolution and the size of the image, the occupied space of the image is reduced, the storage quantity of the local image can be increased, the local storage space of the terminal device is greatly saved, the flow during image transmission can be saved, the transmission time is shortened, and the use experience of a user is further improved.
In an optional embodiment, the manner of obtaining the target image further includes at least one of the following: hue, saturation, brightness, blur. Hue refers to the brightness of an image, saturation is defined as the vividness of the image color divided by the brightness of the color, brightness refers to the brightness of the image, and blur is relative to the image sharpness.
For example, the parameter information of the original image is adjusted according to the terminal and its environment, and the parameter information of the original image may be adjusted to obtain the target image by using at least one of hue, saturation, brightness, and blur, for example, the image size a of the original image may be adjusted to the image size B.
In an alternative embodiment, the quality score of the original image is obtained, and the quality score is related to an evaluation index of the original image, and the evaluation index may include: hue, saturation, brightness, blur; wherein, different quality score intervals correspond to different conversion modes.
The image quality refers to subjective evaluation of a user on visual perception of an image, and the image quality may refer to a degree of error of a target image relative to an original image in a human visual system, that is, relative to the original image, if a human eye considers that the target image has almost no degradation or damage, it indicates that the target image is high in quality, otherwise, it indicates that the image quality is poor. Therefore, according to the image quality of the original image, before determining the conversion mode of the original image, the quality score of the original image can be obtained, wherein the quality score is related to the evaluation indexes of the original image, and the evaluation indexes comprise hue, saturation, brightness and fuzziness.
Most of the prior art adopts the format with highest compression efficiency and minimum quality loss. In this embodiment, a quality score of the original image is obtained, where the quality score is related to an evaluation index of the original image, for example, the evaluation index is hue, saturation, brightness, blur, and the like. The hue of an image refers to the brightness of the image, the saturation is defined as the vividness of the image color divided by the brightness of the color, the brightness refers to the brightness of the image, and the blur is relative to the image sharpness. The quality score of the original image is obtained comprehensively according to the related evaluation index, and may be specifically limited according to different practical situations, which is not limited in this embodiment. For example, the quality score of the original image is 48, and then the conversion mode of the original image is determined.
For example, the quality score may be set to 100, and each 10 quality score intervals corresponds to one conversion mode, see table 1 below.
TABLE 1
| Quality score | Conversion mode |
| 01-10 | .jpg |
| …… | .png |
| 41-50 | .webp |
| 91-100 | …… |
According to the image quality evaluation method, comprehensive processing is carried out on the compression efficiency and the quality loss of the image according to different practical conditions, the quality score of the original image is obtained by utilizing the evaluation indexes related to the image quality score, and then the conversion mode of the original image is determined, so that the image vision subjective requirements are guaranteed, meanwhile, the occupied space of the obtained target image is reduced, and the space is more reliably improved for local storage. In an optional embodiment, further comprising: and replacing the original image with the target image, and storing the target image into a preset storage space.
Specifically, the target image is obtained by adjusting according to the parameter information of the original image, the storage space occupied by the target image is smaller than the storage space occupied by the original image, and the target image is substituted for the original image and stored in a preset storage space. The preset storage space may include a local storage space of the user terminal, a local storage space of other specified user terminals, and a storage space for data backup, archiving and the like such as cloud backup and cloud sharing.
According to the embodiment, the target image is replaced by the original image and is stored in the preset storage space, so that the storage space occupied by the target image is greatly saved, and the storage capacity of the preset storage space is further improved.
In an alternative embodiment, the target image is input and the original image is retained.
For example, the first terminal adjusts the original image to obtain the target image, inputs the target image at the first terminal, and meanwhile, retains the original image, but does not replace the original image, and so on.
In an optional embodiment, the method further comprises the step of sending the target image to a target terminal or uploading the target image to a sharing platform.
Specifically, the target image is obtained by adjusting according to the parameter information of the original image, wherein the storage space occupied by the target image is smaller than the storage space occupied by the original image, and the target image can be sent to a target terminal or uploaded to a sharing platform.
In an alternative embodiment, the target image may be restored to the original image.
For example, the terminal adjusts the original image to obtain the target image, and the target image may be restored to the original image by adjusting the parameter information of the target image.
In an alternative embodiment, referring to fig. 3, fig. 3 is a flowchart of an image processing method according to a second embodiment of the present invention, in the image processing of this embodiment, after a target image is obtained on the basis of fig. 2, the target image may be sent to a target terminal according to a user-defined instruction or a default instruction, or uploaded to a sharing platform. The embodiment of fig. 3 may include S201, acquiring parameter information of an original image and parameter information of a terminal. S202, adjusting the parameter information of the original image according to the parameter information of the terminal to obtain the target image. And S203, sending the target image to a target terminal, or uploading the target image to a sharing platform. For concrete implementation processes and technical principles of steps S201 to S202, please refer to the related descriptions in steps S101 to S102 in the method shown in fig. 2, which are not described herein again. Step S203 is to share the image occupying a small storage space by sending the target image to the target terminal or uploading the target image to the sharing platform.
For another example, according to user-defined or default preset, the original image and the parameter information of the original image are acquired, the parameter information of the original image is adjusted to obtain a target image, and the target image is sent to a target terminal or uploaded to a sharing platform.
The target terminal and the sharing platform may be preset according to user-defined or default settings, for example, the target terminal may be a friend terminal, a colleague terminal, or the like, and the sharing platform may also include a wechat friend circle, a microblog sharing platform, an image sharing platform, or the like, which is not limited in this embodiment.
According to the embodiment, the target image is sent to the target terminal or uploaded to the sharing platform, so that the image which occupies a small storage space is shared, the local storage space of the terminal of the user can be saved, the storage space of the target terminal or the sharing platform can be saved, and the target image can be shared more widely; and the transmission flow is reduced while the transmission time is shortened when the target image is uploaded, the contact experience between the user and the user can be enhanced, and the use experience of the user is further improved.
Fig. 4 is a schematic structural diagram of an apparatus for providing image processing according to a third embodiment of the present invention, and as shown in fig. 4, the apparatus for image processing according to the third embodiment may include:
an obtaining module 31, configured to obtain parameter information of an original image and parameter information of a terminal;
and the adjusting module 32 is configured to adjust the parameter information of the original image according to the parameter information of the terminal, so as to obtain the target image.
In one possible design, the parameter information includes at least one of: image format, image resolution, image size, color mode.
In a possible design, the adjusting of the parameter information of the original image according to the parameter information of the terminal includes at least one of the following modes:
determining a conversion mode of the original image according to the image quality of the original image, and converting the image format of the original image according to the corresponding conversion mode;
adjusting the resolution of an original image according to the resolution of a display screen of the terminal;
and adjusting the image size of the original image according to the self-defined image size or the recommended picture size.
In one possible design, the method for obtaining the target image further includes at least one of the following:
hue, saturation, brightness, blur.
In one possible design, further comprising: and replacing the original image with the target image, and storing the target image into a preset storage space.
In one possible design, further comprising: and sending the target image to a target terminal or uploading the target image to a sharing platform.
In one possible design, further comprising: inputting the target image and retaining the original image.
In one possible design, further comprising: and restoring the target image into the original image.
The image processing apparatus of this embodiment may execute the technical solutions in the methods shown in fig. 2 and fig. 3, and the specific implementation process and technical principle of the apparatus refer to the related descriptions in the methods shown in fig. 2 and fig. 3, which are not described herein again.
Fig. 5 is a schematic structural diagram of an image processing system according to a fourth embodiment of the present invention, and as shown in fig. 5, the image processing system 40 according to this embodiment may include: a processor 41 and a memory 42.
A memory 42 for storing a computer program (such as an application program, a functional module, and the like that implement the method of image processing described above), computer instructions, and the like;
the computer programs, computer instructions, etc. described above may be stored in one or more memories 42 in partitions. And the above-mentioned computer program, computer instructions, data, etc. can be called by the processor 41.
A processor 41 for executing the computer program stored in the memory 42 to implement the steps of the method according to the above embodiments.
Reference may be made in particular to the description relating to the preceding method embodiment.
The processor 41 and the memory 42 may be separate structures or may be integrated structures integrated together. When the processor 41 and the memory 42 are separate structures, the memory 42 and the processor 41 may be coupled by a bus 43.
The server in this embodiment may execute the technical solutions in the methods shown in fig. 2 and fig. 3, and the specific implementation process and technical principle of the server refer to the relevant descriptions in the methods shown in fig. 2 and fig. 3, which are not described herein again.
In addition, embodiments of the present application further provide a computer-readable storage medium, in which computer-executable instructions are stored, and when at least one processor of the user equipment executes the computer-executable instructions, the user equipment performs the above-mentioned various possible methods.
Computer-readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another. A storage media may be any available media that can be accessed by a general purpose or special purpose computer. An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium. Of course, the storage medium may also be integral to the processor. The processor and the storage medium may reside in an ASIC. Additionally, the ASIC may reside in user equipment. Of course, the processor and the storage medium may reside as discrete components in a communication device.
Those of ordinary skill in the art will understand that: all or a portion of the steps of implementing the above-described method embodiments may be performed by hardware associated with program instructions. The program may be stored in a computer-readable storage medium. When executed, the program performs steps comprising the method embodiments described above; and the aforementioned storage medium includes: various media that can store program codes, such as ROM, RAM, magnetic or optical disks.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A method of image processing, comprising:
acquiring parameter information of an original image and parameter information of a terminal;
and adjusting the parameter information of the original image according to the parameter information of the terminal to obtain a target image.
2. The method of claim 1, wherein the parameter information comprises at least one of: image format, image resolution, image size, color mode.
3. The method according to claim 2, wherein the adjusting the parameter information of the original image according to the parameter information of the terminal comprises at least one of:
determining a conversion mode of the original image according to the image quality of the original image, and converting the image format of the original image according to the corresponding conversion mode;
adjusting the resolution of the original image according to the resolution of a display screen of a terminal;
and adjusting the image size of the original image according to the self-defined image size or the recommended picture size.
4. The method of claim 3, wherein obtaining the target image further comprises at least one of:
hue, saturation, brightness, blur.
5. The method according to any one of claims 1-4, further comprising:
and replacing the original image with the target image, and storing the target image into a preset storage space.
6. The method according to any one of claims 1-4, further comprising:
and sending the target image to a target terminal or uploading the target image to a sharing platform.
7. The method of claim 1, further comprising: inputting the target image and retaining the original image.
8. The method of claim 1, further comprising: and restoring the target image into the original image.
9. A system for image processing, comprising: the device comprises a memory and a processor, wherein the memory stores executable instructions of the processor; wherein the processor is configured to perform the method of image processing of any of claims 1-8 via execution of the executable instructions.
10. A computer-readable storage medium, on which a computer program is stored, which program, when being executed by a processor, is adapted to carry out the method of image processing of any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911140293.2A CN110956572A (en) | 2019-11-19 | 2019-11-19 | Image processing method, device and system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112752107A (en) * | 2020-12-26 | 2021-05-04 | 广东工业大学 | Webpage picture preprocessing method, system, storage medium and computer equipment |
| CN113034367A (en) * | 2021-03-29 | 2021-06-25 | 京东数字科技控股股份有限公司 | Information processing method, device, computer system and readable storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112752107A (en) * | 2020-12-26 | 2021-05-04 | 广东工业大学 | Webpage picture preprocessing method, system, storage medium and computer equipment |
| CN113034367A (en) * | 2021-03-29 | 2021-06-25 | 京东数字科技控股股份有限公司 | Information processing method, device, computer system and readable storage medium |
| CN113034367B (en) * | 2021-03-29 | 2024-04-16 | 京东科技控股股份有限公司 | Information processing method, information processing device, computer system and readable storage medium |
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