CN113780019A - Identification code selection method and device and electronic equipment - Google Patents

Identification code selection method and device and electronic equipment Download PDF

Info

Publication number
CN113780019A
CN113780019A CN202111043730.6A CN202111043730A CN113780019A CN 113780019 A CN113780019 A CN 113780019A CN 202111043730 A CN202111043730 A CN 202111043730A CN 113780019 A CN113780019 A CN 113780019A
Authority
CN
China
Prior art keywords
identification code
image
identification
target
codes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202111043730.6A
Other languages
Chinese (zh)
Inventor
李才莲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vivo Mobile Communication Co Ltd
Original Assignee
Vivo Mobile Communication Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vivo Mobile Communication Co Ltd filed Critical Vivo Mobile Communication Co Ltd
Priority to CN202111043730.6A priority Critical patent/CN113780019A/en
Publication of CN113780019A publication Critical patent/CN113780019A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
    • G06K7/1404—Methods for optical code recognition
    • G06K7/1408—Methods for optical code recognition the method being specifically adapted for the type of code
    • 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
    • H04N23/695—Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of objects

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

The application discloses an identification code selection method, an identification code selection device and electronic equipment, and belongs to the technical field of communication, wherein the identification code selection method comprises the following steps: acquiring a first image, and acquiring size information of each identification code in a plurality of identification codes under the condition that the first image contains the plurality of identification codes; a target identification code of the plurality of identification codes is selected based on the size information of each of the plurality of identification codes.

Description

Identification code selection method and device and electronic equipment
Technical Field
The present application belongs to the field of communication technologies, and in particular, relates to an identification code selection method, an identification code selection apparatus, and an electronic device.
Background
Scanned image identification codes have been commonly applied to various scenes. At present, in an application scenario of scanning an image identification code, a situation that a plurality of image identification codes exist in a scanned image may occur, and a user needs to manually select one of the plurality of image identification codes according to actual needs, which causes inconvenience in user operation.
Disclosure of Invention
The embodiment of the application aims to provide an identification code selection method, an identification code selection device and electronic equipment, and solves the problem that a user is inconvenient to operate because the user needs to manually select one of a plurality of image identification codes.
In a first aspect, an embodiment of the present application provides an identification code selection method, where the method includes: acquiring a first image; acquiring size information of each identification code in the plurality of identification codes under the condition that the first image contains the plurality of identification codes; a target identification code of the plurality of identification codes is selected based on the size information of each of the plurality of identification codes.
In a second aspect, an embodiment of the present application provides an identification code selection apparatus, including: the device comprises an acquisition unit, an acquisition unit and a display unit, wherein the acquisition unit is used for acquiring a first image and acquiring the size information of each identification code in a plurality of identification codes under the condition that the first image contains the plurality of identification codes; and a selecting unit for selecting a target identification code of the plurality of identification codes according to the size information of each of the plurality of identification codes.
In a third aspect, embodiments of the present application provide an electronic device, which includes a processor, a memory, and a program or instructions stored on the memory and executable on the processor, where 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, embodiments of the present application provide a chip, where the chip includes a processor and a communication interface, where the communication interface is coupled to the processor, and the processor is configured to execute a program or instructions to implement the steps of the method according to the first aspect.
In the embodiment of the application, when scanning the identification code through electronic equipment, call electronic equipment's camera and gather the image, under some scenes, post the form that a plurality of different identification codes are parallel at the coplanar, the image that has a plurality of different identification codes can be gathered to the camera. The user can set the angle of the image collected by the camera by controlling the posture of the electronic equipment when the image is collected. When the camera collects images at different angles, the size information of the identification code in the images is different. The size information is subjected to identification analysis, the intention of a user for scanning the identification codes can be determined, and the target identification code in the plurality of identification codes can be selected. The size information of the identification codes in the image is acquired, so that the identification codes in the image can be automatically selected, a user does not need to manually select a target identification code in the identification codes, and the operation steps of scanning the codes by the user are reduced under the code scanning scene with the identification codes. Because the user does not need to click the identification code, the identification code is automatically selected, the user can conveniently operate the electronic equipment by one hand, and the code scanning operation efficiency is improved.
Drawings
FIG. 1 shows one of the flow diagrams of an identification code selection method according to an embodiment of the application;
FIG. 2 shows one of the schematic diagrams of a preview interface of an electronic device according to an embodiment of the application;
FIG. 3 shows a second schematic diagram of a preview interface of an electronic device according to an embodiment of the present application;
FIG. 4 is a second flowchart of an identification code selection method according to an embodiment of the present application;
FIG. 5 shows a third schematic diagram of a preview interface of an electronic device according to an embodiment of the present application;
FIG. 6 is a third flowchart illustrating an identification code selection method according to an embodiment of the present application;
FIG. 7 shows a fourth schematic view of a preview interface of an electronic device according to an embodiment of the present application;
fig. 8 is a block diagram showing a configuration of an identification code selecting apparatus according to an embodiment of the present application;
FIG. 9 shows a block diagram of an electronic device according to an embodiment of the application;
fig. 10 shows a hardware structure diagram of an 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 clearly below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present disclosure.
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.
The identification code selection method, the identification code selection apparatus and the electronic device provided by the embodiments of the present application are described in detail below with reference to fig. 1 to 10 through specific embodiments and application scenarios thereof.
An embodiment of the present application provides an identification code selection method, and fig. 1 shows one of flowcharts of an identification code selection method according to an embodiment of the present application, and as shown in fig. 1, the identification code selection method includes:
step 102, collecting a first image;
104, acquiring the size information of each identification code in the plurality of identification codes under the condition that the first image comprises the plurality of identification codes;
and 106, selecting a target identification code from the plurality of identification codes according to the size information of each identification code in the plurality of identification codes.
The identification code selection method provided by the embodiment of the application is applied to electronic equipment, a camera is arranged in the electronic equipment, a first image is recorded through the camera when the camera is in an open state, and a plurality of identification codes are selected according to the size information of each identification code in the plurality of identification codes under the condition that the first image is detected to contain the plurality of identification codes.
When scanning the identification code through electronic equipment, call electronic equipment's camera and gather first image, under some scenes, put up the form that a plurality of different identification codes are side by side at the coplanar, the first image that has a plurality of different identification codes can be gathered to the camera. The user can set the angle of the camera for collecting the first image by controlling the posture of the electronic equipment for collecting the first image. When the camera acquires the first image at different angles, the size information of the identification code in the first image is different. The size information is subjected to identification analysis, the intention of a user for scanning the identification codes can be determined, and the target identification code in the plurality of identification codes can be selected.
It should be noted that, before the first image is acquired, the user can set the filtering condition of the size information, for example: selecting the screening conditions of minimum area, maximum area, minimum perimeter or maximum perimeter.
Specifically, the identification code includes a two-dimensional code, a barcode, and the like. And the screening condition is set as that the identification code with the largest area is the target identification code. When the camera collects a first image, the first image is displayed in a preview interface in a screen, before the first image is collected through the camera of the electronic equipment or in the process of collecting the first image, a user adjusts the relative position and the relative angle of the camera and the identification code, and the area of the preview interface for displaying the target identification code in the first image is larger. After acquiring a first image comprising a plurality of identification codes, the electronic equipment processes and analyzes the first image, determines the area of each identification code in the first image, and selects the identification code with the largest area as a target identification code. And marking the target identification code in the first image of the preview interface through the graphic identifier so as to prompt a user of a selection result of the target identification code.
According to the embodiment of the application, the size information of the identification codes in the image is acquired, the identification codes in the image can be automatically selected, a user does not need to manually select the target identification codes in the identification codes, and the operation steps of code scanning of the user are reduced under the code scanning scene with the identification codes. Because the user does not need to click the identification code, the identification code is automatically selected, the user can conveniently operate the electronic equipment by one hand, and the code scanning operation efficiency is improved.
In some embodiments of the present application, the step of obtaining size information of each of the plurality of identification codes specifically includes:
and acquiring the area of each identification code, and taking the area corresponding to each identification code as the size information of the corresponding identification code.
In the embodiment of the application, after the first image is collected by the camera, the first image collected by the camera is processed by the first image detection algorithm, so that the positions of the plurality of identification codes in the first image can be identified, the area of each identification code is detected, and the area is used as the size information of the selected target identification code. A target identification code of the plurality of identification codes is selected according to an area of each identification code in the first image.
It is understood that by detecting the number of pixels corresponding to each identification code in the first image, the area of each identification code can be determined according to the number of pixels of each identification code.
Specifically, a plurality of identification codes are posted on the same plane. In the first image acquisition process, the relative angle between the camera and the plane for posting the identification codes is adjusted, the area of the identification codes in the acquired first image can be quickly adjusted, the selection efficiency of the target identification codes in the multiple identification codes is improved, and the user can quickly select the target identification codes only by adjusting the angle when the camera acquires the first image, so that the operation steps of the user are further simplified.
Fig. 2 shows one of schematic diagrams of a preview interface of an electronic device according to an embodiment of the present application, and as shown in fig. 2, a code scanning operation is performed by a mobile phone, a camera of the mobile phone is called to capture a first image, and the first image is displayed on the preview interface of a screen 200. Including identification code 1 and identification code 2 in the first image, through the relative angle of adjustment cell-phone camera and the plane of posting the identification code, then can adjust the area of identification code 1 and identification code 2 in the first image.
The identification codes 1 and 2 are distributed left and right in the first image. When the camera is tilted to the left, the area of the identification code 1 located on the left side in the first image increases, and the area of the identification code 2 located on the right side in the first image decreases. When the camera is tilted to the right, the area of the identification code 1 located on the left side in the first image decreases, and the area of the identification code 2 located on the right side in the first image increases.
It should be noted that when the user adjusts the angle between the camera and the plane on which the identification code is pasted, the adjustment needs to be performed based on the positional relationship between the plurality of identification codes.
If the plurality of identification codes are distributed up and down, the inclination adjustment in the up-down direction is carried out by adjusting the camera. If the plurality of identification codes are distributed in the left-right direction, the inclination adjustment in the left-right direction is performed by adjusting the camera. And if the identification codes are distributed in an array, the camera is moved and adjusted towards or away from the direction of the target identification code.
In some embodiments, the step of selecting the target identification code of the plurality of identification codes according to the size information of each identification code of the plurality of identification codes specifically includes:
and selecting the identification code with the largest area from the plurality of identification codes, and taking the identification code with the largest area as the target identification code.
In the embodiment of the present application, when the first image includes a plurality of identification codes, the identification code having the largest area among the plurality of identification codes is selected as the target identification code. After the identification code is selected, the electronic device needs to read information stored in the identification code, and the identification code is relatively clearer when the area of the identification code in the first image is larger. The identification code with the largest area in the first image is used as the target identification code, so that the success rate of the electronic equipment in identifying the target identification code can be effectively improved.
It can be understood that the target identification code with the largest area is obtained by comparing the numerical values of the areas of the identification codes. Specifically, the number of pixel points corresponding to each identification code may be compared, and the identification code with the largest number of pixel points is used as the target identification code.
In some embodiments, after the step of selecting the target identification code of the plurality of identification codes, the method further comprises:
and displaying identification code prompt information in the preview image, wherein the display position of the identification code prompt information corresponds to the display position of the target identification code.
In the embodiment of the application, after a target identification code in a plurality of identification codes is determined, corresponding identification code prompt information is displayed on a preview interface of a screen, and the display position of the identification code prompt information corresponds to the display position of the target identification code. For example: the identification code prompt information is displayed on the target identification code in a covering mode, or the identification code prompt information is displayed on the upper side of the target identification code.
The identification code information can be selected as a preview image identifier or a character identifier.
After the target identification code in the preview image is determined, identification code prompt information is displayed at the position corresponding to the target identification code in the preview interface of the screen of the electronic equipment, and the prompt effect on the identification code can be achieved. And the user can conveniently judge whether the target identification code obtained by automatic identification is an identification code meeting the will or not by checking the preview interface.
In one embodiment, the identification code 1 and the identification code 2 posted in the same plane correspond to different jump links, respectively. When the user confirms that the user needs to scan the identification code 1, the angle of the camera with respect to the pasting plane is adjusted, so that the area of the identification code 1 in the preview image is increased. At this time, the electronic device recognizes that the identification code 1 is the target identification code, and displays identification code prompt information in an area corresponding to the position of the identification code 1 in a preview interface of the screen. The user can know that the electronic equipment has finished automatically selecting the target identification code through the identification code prompt information, and can quickly confirm whether the identification is accurate according to the identification code prompt information.
Fig. 3 shows a second schematic diagram of a preview interface of an electronic device according to an embodiment of the present application, and as shown in fig. 3, the identification code prompt message is a graphical identifier 304, the target identification code 302 is located on the left side of the preview image 300, and the graphical identifier 304 is displayed in a position overlapping the middle of the target identification code 302, so as to prompt the target identification code 302.
It is to be understood that, in the case of using the graphic identification as the identification code prompt information, the color of the graphic identification is set to a color different from the color of the identification code. For example: and if the identification code is determined to be green through the first image detection algorithm, setting the graphic identification to be red. The color of the identification code prompt information and the color of the identification code are set in a differentiated mode, the identification degree of the target identification code can be improved, and a user can conveniently determine whether the target identification code accords with the will.
In some embodiments, fig. 4 shows a second flowchart of an identification code selection method according to an embodiment of the present application, and as shown in fig. 4, the identification code selection method includes:
step 402, acquiring a first image;
step 404, acquiring size information of each identification code in the plurality of identification codes under the condition that the first image comprises the plurality of identification codes;
step 406, acquiring a second image;
wherein the identification code included in the second image is the same as the identification code included in the first image
Step 408, determining the target identification code according to the size information of each identification code in the first image and the second image.
The target identification code is the identification code with the largest size change rate in the plurality of identification codes in the second image compared with the same identification code in the first image. In the embodiment of the application, when codes are scanned through electronic equipment, a camera collects a first image, the first image is displayed through a preview interface of a screen, after size information of each identification code in the first image is obtained, a second image is collected, size information of each identification code in the second image is obtained, and a target identification code in a plurality of identification codes is selected according to the size information of the identification code in the first image and the size information of the identification code in the second image. Specifically, the size change rate of the same identification code in the first image and the second image can be determined from the size information of the identification codes in the first image and the second image, and the identification code with the largest size change rate is selected as the target identification code.
For example, a user acquires a first image with a plurality of two-dimensional codes through a mobile phone shooting function, the mobile phone automatically identifies the area of each two-dimensional code in the first image, the user adjusts the shooting angle of the mobile phone to the plurality of two-dimensional codes and acquires a second image, the second image also comprises the plurality of two-dimensional codes, the two-dimensional codes in the first image and the two-dimensional codes in the second image are two-dimensional codes with the same number and the same position distribution, and the mobile phone automatically identifies the area of the plurality of two-dimensional codes in the second image. And comparing the area of each two-dimensional code in the first image with the area of each corresponding two-dimensional code in the second image, and selecting the two-dimensional code with the largest area variation as a target two-dimensional code.
In the embodiment of the application, after the first image containing the plurality of identification codes is acquired, the user can adjust the shooting angle of the image acquired by the electronic equipment again to obtain the second image, and the change rate of the identification codes in the second image is used as the selection condition of the target identification codes compared with the change rate of the identification codes in the first image, so that the target identification codes obtained by selection are more in line with the selection will of the user, and the accuracy of identification is improved.
In some embodiments, after the step of selecting the target identification code of the plurality of identification codes, the method further comprises:
and under the condition that a second input for selecting the identification code is received within the preset time length, responding to the second input, and reselecting the target identification code in the plurality of identification codes.
In the embodiment of the application, after the target identification code in the plurality of identification codes is determined, the timing is started. And if the second input is not received within the preset time length after the timing is started, judging that the target identification code meets the user intention. And if the second input is received within the preset time after the timing is started, judging that the target identification code needs to be updated by the user, reselecting the target identification code according to a selection instruction in the second input, and updating the target identification code.
Before timing is started, the target identification code is marked through the identification code prompt information, and a user can conveniently check the automatically identified target identification code. And if the user needs to replace the target identification code in the plurality of identification codes, inputting a second input into the electronic equipment so as to update the target identification code.
According to the embodiment of the application, after the electronic equipment automatically identifies the target identification code in the identification codes, the user can reselect the target identification code in the identification codes according to will, and therefore the error identification of the target identification code is avoided. And if the user needs to reselect the target identification code, the target identification code can be automatically locked without operation within a preset time length, additional confirmation operation of the user is not needed, operation steps of the user are reduced, and use experience is improved.
Wherein the preset time is 1-10 seconds.
It is to be understood that the second input may be selected as a drag operation, a click instruction, or the like for the target identification code.
Fig. 5 shows a third schematic diagram of a preview interface of an electronic device according to an embodiment of the present application, and as shown in fig. 5, in the preview interface of an image 500, a target identification code 502 is an identification code located on the left side of the image 500, and a user can switch the target identification code 502 to an identification code located on the right side of the image 500 by clicking the identification code located on the right side of the image 500.
It is understood that the image 500 may be a first image or a second image.
In some embodiments, fig. 6 shows a second flowchart of an identifier selection method according to an embodiment of the present application, and as shown in fig. 6, the step of updating the target identifier specifically includes:
step 602, acquiring direction information in a second input and position information of a target identification code in a preview image;
the direction information is the direction information of the movement of the electronic equipment acquired by the gravity sensor.
Step 604, selecting a first identification code adjacent to the target identification code according to the position information and the direction information corresponding to the target identification code, and updating the target identification code into the first identification code.
The electronic equipment is provided with the gravity sensor, and the shaking operation of the electronic equipment by a user can be acquired through the gravity sensor. And within a preset time after the target identification code is determined, the electronic equipment identifies the second input of the user through the gravity sensor. The gravity sensor can detect the direction information of the movement of the electronic equipment, the movement direction of the electronic equipment can be determined according to the direction information, and a first identification code which is on the path of the movement direction and adjacent to the target identification code is used as the target identification code.
It is understood that, after the electronic device selects the target identification code according to the size information of the identification code, the electronic device displays a preview image through the display screen, the preview image being selectable as the first image or the second image.
In some embodiments, after the electronic device captures the first image and identifies the size information of the plurality of identification codes in the first image, a target identification code in the plurality of identification codes is selected directly according to the area of the plurality of identification codes, and at this time, the display screen of the electronic device takes the first image as a preview image, and a first mark is displayed in the preview image and is used for marking the target identification code in the plurality of identification codes in the first image.
In still other embodiments, after the electronic device captures a first image, identifies first size information of a plurality of identification codes in the first image, captures a second image again, identifies second size information of the plurality of identification codes in the second image, and determines a size change rate of the identification codes in the first image and the second image based on the first size information and the second size information. At this time, the display screen of the electronic device takes the second image as a preview image, and a second mark for marking the target identification code of the plurality of identification codes in the second image is displayed in the preview image.
In the embodiment of the application, the second input is a movement operation of the user on the electronic device, and the electronic device can acquire the movement operation of the user on the electronic device through the gravity sensor. Under the condition that the target identification code selected by the user through misoperation or automatic selection is not in accordance with the user intention, the user swings the electronic equipment towards the target direction within a preset time length, and the gravity sensor updates the target identification code according to the collected direction information. The user can realize the switching and updating of the target identification codes in the plurality of identification codes without clicking the target identification codes, and the requirement of the user on the one-hand operation of the electronic equipment is met.
It should be noted that, in the process of updating the target identification code, the target identification code before updating is taken as the starting point of the route, and the direction information obtained by detection is taken as the switching direction. When a plurality of identification code arrays are distributed, the identification code adjacent to the original target identification code in the switching direction is changed to the target identification code when one swing is detected.
Fig. 7 shows a fourth schematic diagram of a preview interface of an electronic device according to an embodiment of the present application, as shown in fig. 7, a preview image 700 is displayed in the preview interface of a mobile phone, where the preview image 700 includes an identification code 1, an identification code 2, an identification code 3, and an identification code 4 distributed in an array, where the identification code 4 is a target identification code 702. And the gravity sensor detects that the user swings the mobile phone leftwards. The object recognition code 702 is switched from the recognition code 4 located at the right side of the preview image 700 to the recognition code 3 located at the left side of the preview image 700.
In some embodiments, after the target identification code is selected, the identification information in the target identification code is read and displayed.
And within the preset time length after the target identification code is determined in the plurality of identification codes, if a second input sent by the user is not received, directly reading the identification information in the target identification code. And if the second input is received within the preset time, updating the target identification code, and reading the identification information in the updated target identification code.
In the embodiment of the application, after the target identification code is determined in the plurality of identification codes, the identification information in the target identification code is automatically read, manual operation of a user is not needed, and the operation steps of the user are further simplified.
In some embodiments of the present application, an identification code selection apparatus 800 is provided, and fig. 8 shows a block diagram of the identification code selection apparatus 800 according to an embodiment of the present application, and as shown in fig. 8, the identification code selection apparatus 800 includes:
an acquisition unit 802 for acquiring a first image;
the acquiring unit 804 is configured to acquire size information of each of the plurality of identification codes when the acquired first image includes the plurality of identification codes;
a selecting unit 806, configured to select a target identification code of the plurality of identification codes according to size information of each identification code of the plurality of identification codes.
In the embodiment of the application, when scanning the identification code through the electronic equipment, the camera of calling the electronic equipment collects the first image, and under some scenes, the mode that a plurality of different identification codes are parallel is posted on the same plane, and the first image with a plurality of different identification codes can be collected to the camera. The user can set the angle of the camera for collecting the first image by controlling the posture of the electronic equipment for collecting the first image. When the camera acquires the first image at different angles, the size information of the identification code in the first image is different. The size information is subjected to identification analysis, the intention of a user for scanning the identification codes can be determined, and the target identification code in the plurality of identification codes can be selected.
It should be noted that, before the first image is acquired, the user can set the filtering condition of the size information, for example: selecting the screening conditions of minimum area, maximum area, minimum perimeter or maximum perimeter.
Specifically, the identification code includes a two-dimensional code, a barcode, and the like. And the screening condition is set as that the identification code with the largest area is the target identification code. When the camera collects a first image, the first image is displayed in a preview interface in a screen, before the first image is collected through the camera of the electronic equipment or in the process of collecting the first image, a user adjusts the relative position and the relative angle of the camera and the identification code, and the area of the preview interface for displaying the target identification code in the first image is larger. After acquiring a first image comprising a plurality of identification codes, the electronic equipment processes and analyzes the first image, determines the area of each identification code in the first image, and selects the identification code with the largest area as a target identification code. And marking the target identification code in the first image of the preview interface through the graphic identifier so as to prompt a user of a selection result of the target identification code.
According to the embodiment of the application, the size information of the identification codes in the first image is acquired, the identification codes in the first image are automatically selected, a user does not need to manually select the target identification codes in the identification codes, and the operation steps of reducing the code scanning of the user are realized in the code scanning scene with the identification codes. Because the user does not need to click the identification code, the identification code is automatically selected, the user can conveniently operate the electronic equipment by one hand, and the code scanning operation efficiency is improved.
Further, the obtaining unit 804 is further configured to: and acquiring the area of each identification code, and taking the area corresponding to each identification code as corresponding size information.
In the embodiment of the application, after the first image is collected by the camera, the first image collected by the camera is processed by the first image detection algorithm, so that the positions of the plurality of identification codes in the first image can be identified, the area of each identification code is detected, and the area is used as the size information of the selected target identification code. A target identification code of the plurality of identification codes is selected according to an area of each identification code in the first image.
It is understood that by detecting the number of pixels corresponding to each identification code in the first image, the area of each identification code can be determined according to the number of pixels of each identification code.
Specifically, a plurality of identification codes are posted on the same plane. In the first image acquisition process, the relative angle between the camera and the plane for posting the identification codes is adjusted, the area of the identification codes in the acquired first image can be quickly adjusted, the selection efficiency of the target identification codes in the multiple identification codes is improved, and the user can quickly select the target identification codes only by adjusting the angle when the camera acquires the first image, so that the operation steps of the user are further simplified.
Further, the acquisition unit 802 is further configured to: acquiring a second image, wherein the identification code included in the second image is the same as the identification code included in the first image;
the selection unit 806 is further configured to: determining a target identification code according to the size information of each identification code in the first image and the second image;
the target identification code is the identification code with the largest size change rate in the plurality of identification codes in the second image compared with the same identification code in the first image.
In the embodiment of the application, after the first image containing the plurality of identification codes is acquired, the user can adjust the shooting angle of the image acquired by the electronic equipment again to obtain the second image, and the change rate of the identification codes in the second image is used as the selection condition of the target identification codes compared with the change rate of the identification codes in the first image, so that the target identification codes obtained by selection are more in line with the selection will of the user, and the accuracy of identification is improved.
Further, the selecting unit 806 is further configured to: and selecting the identification code with the largest area from the plurality of identification codes, and taking the identification code with the largest area as the target identification code.
In the embodiment of the present application, when a plurality of identification codes are included in an image, the identification code having the largest area among the plurality of identification codes is selected as a target identification code. After the identification code is selected, the electronic device needs to read information stored in the identification code, and the identification code is relatively clearer when the area of the identification code in the image is larger. The identification code with the largest area in the image is used as the target identification code, so that the success rate of the electronic equipment in identifying the target identification code can be effectively improved.
It can be understood that the target identification code with the largest area is obtained by comparing the numerical values of the areas of the identification codes. Specifically, the number of pixel points corresponding to each identification code may be compared, and the identification code with the largest number of pixel points is used as the target identification code.
Further, the identifier selecting apparatus 800 further includes:
and the prompting unit is used for displaying the identification code prompting information in the preview image.
And the display position of the identification code prompt message corresponds to the display position of the target identification code.
After the target identification code in the preview image is determined, identification code prompt information is displayed at the position corresponding to the target identification code in the preview interface of the screen of the electronic equipment, and the prompt effect on the identification code can be achieved. And the user can conveniently judge whether the target identification code obtained by automatic identification is an identification code meeting the will or not by checking the preview interface.
Further, the identifier selecting apparatus 800 further includes:
and the updating unit is used for responding to the second input and updating the target identification code under the condition that the second input of the selection identification code is received within the preset time length.
According to the embodiment of the application, after the electronic equipment automatically identifies the target identification code in the identification codes, the user can reselect the target identification code in the identification codes according to will, and therefore the error identification of the target identification code is avoided. And if the user needs to reselect the target identification code, the target identification code can be automatically locked without operation within a preset time length, additional confirmation operation of the user is not needed, operation steps of the user are reduced, and use experience is improved.
Further, the update unit is further configured to: acquiring direction information in the second input and position information of the target identification code in the preview image; and selecting a first identification code adjacent to the target identification code according to the position information and the direction information corresponding to the target identification code, and updating the target identification code into the first identification code.
The direction information is the direction information of the movement of the electronic equipment acquired by the gravity sensor.
In the embodiment of the application, the second input is a movement operation of the user on the electronic device, and the electronic device can acquire the movement operation of the user on the electronic device through the gravity sensor. Under the condition that the target identification code selected by the user through misoperation or automatic selection is not in accordance with the user intention, the user swings the electronic equipment towards the target direction within a preset time length, and the gravity sensor updates the target identification code according to the collected direction information. The user can realize the switching and updating of the target identification codes in the plurality of identification codes without clicking the target identification codes, and the requirement of the user on the one-hand operation of the electronic equipment is met.
Further, the identifier selecting apparatus 800 further includes:
and the reading unit is used for reading the identification information in the target identification code and displaying the identification information.
And within the preset time length after the target identification code is determined in the plurality of identification codes, if a second input sent by the user is not received, directly reading the identification information in the target identification code. And if the second input is received within the preset time, updating the target identification code, and reading the identification information in the updated target identification code.
In the embodiment of the application, after the target identification code is determined in the plurality of identification codes, the identification information in the target identification code is automatically read, manual operation of a user is not needed, and the operation steps of the user are further simplified.
The identification code selection device in the embodiment of the present application may be a device, or may be a component, an integrated circuit, or a chip in a terminal. The device can be mobile electronic equipment or non-mobile electronic equipment. By way of example, the mobile electronic device may be a mobile phone, a tablet computer, a notebook computer, a palm top computer, a vehicle-mounted electronic device, a wearable device, an ultra-mobile personal computer (UMPC), a netbook or a Personal Digital Assistant (PDA), and the like, and the non-mobile electronic device may be a server, a Network Attached Storage (NAS), a Personal Computer (PC), a Television (TV), a teller machine, a self-service machine, and the like, and the embodiments of the present application are not particularly limited.
The identification code selecting device in the embodiment of the present application may be a device having an operating system. The operating system may be an Android operating system (Android), an iOS operating system, or other possible operating systems, which is not specifically limited in the embodiments of the present application.
The identification code selection device provided in the embodiment of the present application can implement each process implemented by the above method embodiment, and is not described here again to avoid repetition.
Optionally, an electronic device 900 is further provided in an embodiment of the present application, fig. 9 shows a block diagram of a structure of the electronic device according to the embodiment of the present application, and as shown in fig. 9, the electronic device includes a processor 910, a memory 909, and a program or an instruction stored in the memory 909 and executable on the processor 910, and when the program or the instruction is executed by the processor 910, the process of the embodiment of the identifier selection method is implemented, and the same technical effect can be achieved, and details are not repeated here to avoid repetition.
It should be noted that the electronic devices in the embodiments of the present application include the mobile electronic device and the non-mobile electronic device described above.
Fig. 10 is a schematic diagram of a hardware structure of an electronic device implementing an embodiment of the present application.
The electronic device 1000 includes, but is not limited to: a radio frequency unit 1001, a network unit 1002, an audio output unit 1003, an input unit 1004, a sensor 1005, a display unit 1006, a user input unit 1007, an interface unit 1008, a memory 1009, and a processor 1010.
Those skilled in the art will appreciate that the electronic device 1000 may further comprise a power source (e.g., a battery) for supplying power to various components, and the power source may be logically connected to the processor 1010 through a power management system, so as to implement functions of managing charging, discharging, and power consumption through the power management system. The electronic device structure shown in fig. 10 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 input unit 1004 is used for acquiring a first image;
the processor 1010 is configured to, in a case where the first image includes a plurality of identification codes, obtain size information of each of the plurality of identification codes; a target identification code of the plurality of identification codes is selected based on the size information of each of the plurality of identification codes.
According to the embodiment of the application, the size information of the identification codes in the first image is acquired, the identification codes in the first image are automatically selected, a user does not need to manually select the target identification codes in the identification codes, and the operation steps of reducing the code scanning of the user are realized in the code scanning scene with the identification codes. Because the user does not need to click the identification code, the identification code is automatically selected, the user can conveniently operate the electronic equipment by one hand, and the code scanning operation efficiency is improved.
Optionally, the processor 1010 is further configured to obtain an area of each identification code in the first image, and use the area corresponding to each identification code as the corresponding size information.
In the embodiment of the application, after the first image is acquired by the camera, the first image acquired by the camera is processed by the first image detection algorithm, so that the positions of the plurality of identification codes in the first image can be identified, the area of each identification code in the first image is obtained by calculation, and the area is used as the size information of the selected target identification code. A target identification code of the plurality of identification codes is selected according to an area of each identification code in the first image.
Optionally, the input unit 1004 is further configured to acquire a second image;
the processor 1010 is further configured to determine a target identification code based on the size information of each identification code in the first image and the second image.
The target identification code is the identification code with the largest size change rate in the plurality of identification codes in the second image compared with the same identification code in the first image.
In the embodiment of the application, after the first image containing the plurality of identification codes is acquired, the user can adjust the shooting angle of the image acquired by the electronic equipment again to obtain the second image, and the change rate of the identification codes in the second image is used as the selection condition of the target identification codes compared with the change rate of the identification codes in the first image, so that the target identification codes obtained by selection are more in line with the selection will of the user, and the accuracy of identification is improved.
Optionally, the processor 1010 is further configured to select an identification code with a largest area from the plurality of identification codes, and use the identification code with the largest area as the target identification code.
In the embodiment of the present application, when the first image includes a plurality of identification codes, the identification code having the largest area among the plurality of identification codes is selected as the target identification code. After the identification code is selected, the electronic device needs to read information stored in the identification code, and the identification code is relatively clearer when the area of the identification code in the first image is larger. The identification code with the largest area in the first image is used as the target identification code, so that the success rate of the electronic equipment in identifying the target identification code can be effectively improved.
Optionally, the processor 1010 is further configured to display an identification code prompt in the first image. And the display position of the identification code prompt message corresponds to the display position of the target identification code.
After the target identification code in the first image is determined, identification code prompt information is displayed at the position corresponding to the target identification code in a preview interface of a screen of the electronic equipment, and a prompt effect on the identification code can be achieved. And the user can conveniently judge whether the target identification code obtained by automatic identification is an identification code meeting the will or not by checking the preview interface.
Optionally, the processor 1010 is further configured to update the first image in response to a first input to adjust a photographing angle.
According to the embodiment of the application, after the first image containing the plurality of identification codes is collected, the user can adjust the shooting angle of the electronic equipment for collecting the first image again, the user can adjust the shooting angle of the first image according to the intention, the first image is updated, and the situation that the area of the identification codes in the first image collected for the first time is inconsistent with the intention of the user is avoided. The target identification code obtained by identifying and analyzing the updated first image is more in line with the selection will of the user, and the identification accuracy is improved.
Optionally, the processor 1010 is further configured to reselect a target identification code from the plurality of identification codes in response to a second input selecting the identification code based on receiving the second input within a preset time period.
According to the embodiment of the application, after the electronic equipment automatically identifies the target identification code in the identification codes, the user can reselect the target identification code in the identification codes according to will, and therefore the error identification of the target identification code is avoided. And if the user needs to reselect the target identification code, the target identification code can be automatically locked without operation within a preset time length, additional confirmation operation of the user is not needed, operation steps of the user are reduced, and use experience is improved.
Optionally, the processor 1010 is further configured to obtain direction information in the second input and position information of the target identification code in the preview image; and selecting a first identification code adjacent to the target identification code according to the position information and the direction information corresponding to the target identification code, and updating the target identification code into the first identification code. The direction information is the direction information of the movement of the electronic equipment acquired by the gravity sensor.
In the embodiment of the application, the second input is a movement operation of the user on the electronic device, and the electronic device can acquire the movement operation of the user on the electronic device through the gravity sensor. Under the condition that the target identification code selected by the user through misoperation or automatic selection is not in accordance with the user intention, the user swings the electronic equipment towards the target direction within a preset time length, and the gravity sensor updates the target identification code according to the collected direction information. The user can realize the switching and updating of the target identification codes in the plurality of identification codes without clicking the target identification codes, and the requirement of the user on the one-hand operation of the electronic equipment is met.
Optionally, the processor 1010 is further configured to read the identification information in the target identification code and display the identification information.
And within the preset time length after the target identification code is determined in the plurality of identification codes, if a second input sent by the user is not received, directly reading the identification information in the target identification code. And if the second input is received within the preset time, updating the target identification code, and reading the identification information in the updated target identification code.
In the embodiment of the application, after the target identification code is determined in the plurality of identification codes, the identification information in the target identification code is automatically read, manual operation of a user is not needed, and the operation steps of the user are further simplified.
It should be understood that, in the embodiment of the present application, as shown in fig. 10, the input unit 1004 may include a Graphics Processing Unit (GPU) 10041 and a microphone 10042, and the graphics processing unit 10041 processes image data of a still picture or a video obtained by an image capturing device (e.g., a camera) in a video capturing mode or an image capturing mode. The display unit 1006 may include a display panel 10061, and the display panel 10061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 1007 includes a touch panel 10071 and other input devices 10072. The touch panel 10071 is also referred to as a touch screen. The touch panel 10071 may include two parts, a touch detection device and a touch control unit. Other input devices 10072 may include, but are not limited to, a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which are not described in detail herein. The memory 1009 may be used to store software programs as well as various data, including but not limited to application programs and operating systems. Processor 1010 may integrate an application processor that handles primarily operating systems, user interfaces, applications, etc. and a modem processor that handles primarily wireless communications. It will be appreciated that the modem processor described above may not be integrated into processor 1010.
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-mentioned identifier selection 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 Read-only memory (ROM), a Random Access Memory (RAM), a magnetic disk or an 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 embodiment of the identifier selection method, and can achieve the same technical effect, and in order to avoid repetition, the details are not repeated here.
It should be understood that the chips mentioned in the embodiments of the present application may also be referred to as system-on-chip, system-on-chip or system-on-chip, etc.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present application may be embodied in the form of a 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 embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (11)

1. A method for selecting an identification code, comprising:
a first image is acquired of the image,
acquiring size information of each identification code in a plurality of identification codes under the condition that the first image contains the identification codes;
and selecting a target identification code in the plurality of identification codes according to the size information of each identification code in the plurality of identification codes.
2. The method for selecting an identification code according to claim 1, wherein the step of obtaining the size information of each of the plurality of identification codes specifically comprises:
and acquiring the area of each identification code, and taking the area corresponding to each identification code as the size information of the corresponding identification code.
3. The method according to claim 1, wherein, when the first image includes a plurality of identification codes, after obtaining the size information of each of the plurality of identification codes, the method further comprises:
acquiring a second image, wherein the identification code included in the second image is the same as the identification code included in the first image;
the selecting a target identification code of the plurality of identification codes according to the size information of each identification code of the plurality of identification codes comprises:
determining the target identification code according to the size information of each identification code in the first image and the second image;
the target identification code is the identification code with the largest size change rate in the plurality of identification codes in the second image compared with the same identification code in the first image.
4. The method according to any one of claims 1 to 3, wherein the step of selecting the target identifier from the plurality of identifiers is followed by further comprising:
and under the condition that a second input for selecting the identification codes is received within a preset time length, responding to the second input, and reselecting the target identification codes in the plurality of identification codes.
5. The method according to claim 4, wherein the step of reselecting the target identifier from the plurality of identifiers in response to the second input comprises:
acquiring direction information in the second input and position information of the target identification code in a preview image, wherein the direction information is direction information of the movement of the electronic equipment acquired by a gravity sensor;
and selecting a first identification code adjacent to the target identification code according to the position information and the direction information corresponding to the target identification code, and updating the target identification code into the first identification code.
6. An identification code selection apparatus, comprising:
the acquisition unit is used for acquiring a first image;
an acquisition unit configured to acquire, when a plurality of identification codes are included in the first image, size information of each of the plurality of identification codes;
and the selecting unit is used for selecting a target identification code in the plurality of identification codes according to the size information of each identification code in the plurality of identification codes.
7. The identification code selection device of claim 6,
the acquiring unit is further configured to acquire an area of each identification code, and use the area corresponding to each identification code as size information of the corresponding identification code.
8. The identification code selection apparatus according to claim 7,
the acquisition unit is further used for acquiring a second image, wherein the identification code included in the second image is the same as the identification code included in the first image;
the selection unit is further used for determining the target identification code according to the size information of each identification code in the first image and the second image;
the target identification code is the identification code with the largest size change rate in the plurality of identification codes in the second image compared with the same identification code in the first image.
9. The identification code selection device according to any one of claims 6 to 8, further comprising:
and the updating unit is used for responding to a second input for selecting the identification codes under the condition that the second input is received within a preset time length, and reselecting the target identification codes in the plurality of identification codes.
10. The identification code selection device of claim 9,
the acquisition unit is further used for acquiring direction information in the second input and position information of the target identification code in a preview image, wherein the direction information is obtained by a gravity sensor and is the direction information of the movement of the electronic equipment;
and the updating unit is specifically configured to select a first identification code adjacent to the target identification code according to the position information and the direction information corresponding to the target identification code, and update the target identification code to the first identification code.
11. An electronic device comprising a processor, a memory, and a program or instructions stored on the memory and executable on the processor, the program or instructions when executed by the processor implementing the steps of the identity code selection method of any one of claims 1 to 5.
CN202111043730.6A 2021-09-07 2021-09-07 Identification code selection method and device and electronic equipment Pending CN113780019A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111043730.6A CN113780019A (en) 2021-09-07 2021-09-07 Identification code selection method and device and electronic equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111043730.6A CN113780019A (en) 2021-09-07 2021-09-07 Identification code selection method and device and electronic equipment

Publications (1)

Publication Number Publication Date
CN113780019A true CN113780019A (en) 2021-12-10

Family

ID=78841643

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111043730.6A Pending CN113780019A (en) 2021-09-07 2021-09-07 Identification code selection method and device and electronic equipment

Country Status (1)

Country Link
CN (1) CN113780019A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1903474A1 (en) * 2006-09-19 2008-03-26 Siemens Energy & Automation, Inc. Devices and/or systems for illuminating barcodes
CN113051950A (en) * 2019-12-27 2021-06-29 华为技术有限公司 Multi-code identification method and related equipment

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1903474A1 (en) * 2006-09-19 2008-03-26 Siemens Energy & Automation, Inc. Devices and/or systems for illuminating barcodes
CN113051950A (en) * 2019-12-27 2021-06-29 华为技术有限公司 Multi-code identification method and related equipment

Similar Documents

Publication Publication Date Title
CN107635101B (en) Shooting method, shooting device, storage medium and electronic equipment
CN112954210B (en) Photographing method and device, electronic equipment and medium
KR101622196B1 (en) Apparatus and method for providing poi information in portable terminal
CN112492212B (en) Photographing method and device, electronic equipment and storage medium
CN107613202B (en) Shooting method and mobile terminal
CN112135046A (en) Video shooting method, video shooting device and electronic equipment
CN112954214B (en) Shooting method, shooting device, electronic equipment and storage medium
US12132993B2 (en) Display method, imaging method and related devices
US11551465B2 (en) Method and apparatus for detecting finger occlusion image, and storage medium
CN112492201B (en) Photographing method and device and electronic equipment
CN112911147B (en) Display control method, display control device and electronic equipment
CN113794834A (en) Image processing method and device and electronic equipment
CN112437231A (en) Image shooting method and device, electronic equipment and storage medium
CN111787230A (en) Image display method and device and electronic equipment
US7995844B2 (en) Control apparatus, control method, and program for implementing the method
JP2007310815A (en) Portable terminal unit
CN113286085B (en) Display control method and device and electronic equipment
CN113010738B (en) Video processing method, device, electronic equipment and readable storage medium
CN112422812B (en) Image processing method, mobile terminal and storage medium
CN113794831A (en) Video shooting method and device, electronic equipment and medium
US9258442B2 (en) Image processing system, image processing apparatus and portable terminal configured to display an effect of performing image adjustment processing to image data in the image processing apparatus
CN113780019A (en) Identification code selection method and device and electronic equipment
CN113873081B (en) Method and device for sending associated image and electronic equipment
CN112637588B (en) Method and device for detecting contamination of camera and electronic equipment
CN112333389B (en) Image display control method and device and electronic equipment

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination