CN110162949A - The method and device that control image is shown - Google Patents
The method and device that control image is shown Download PDFInfo
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- CN110162949A CN110162949A CN201910283218.5A CN201910283218A CN110162949A CN 110162949 A CN110162949 A CN 110162949A CN 201910283218 A CN201910283218 A CN 201910283218A CN 110162949 A CN110162949 A CN 110162949A
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- display
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/82—Protecting input, output or interconnection devices
- G06F21/84—Protecting input, output or interconnection devices output devices, e.g. displays or monitors
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- Computer Security & Cryptography (AREA)
- Computer Hardware Design (AREA)
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- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Studio Devices (AREA)
- User Interface Of Digital Computer (AREA)
- Image Analysis (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
The disclosure provides a kind of method and device that control image is shown, it is related to image display technology field, the specific technical proposal is: obtaining the display parameters of display after pad pasting, camera is configured according to display parameters, target object is determined whether there is according to the image of camera acquisition and default recognizer, is shown according to the image that recognition result controls display.It is able to solve the problem of identification mistake present in current anti-camcording technology scheme leads to wrong report.The disclosure is for reducing reporting the probability taken on the sly by mistake in image anti-camcording technology.
Description
Technical field
This disclosure relates to image display technology field, more particularly to the method and device that control image is shown.
Background technique
Peep-proof film uses ultra tiny shutter (MICROLOUVER) the optics patented technology in the unrivalled whole world, shows screen
Data out specializes in the reading of user front, and visible area is 60 degree, anyone looks in two sides can only see pitch-dark picture.It is anti-
Peep 60 degree of visible area i.e. from left and right 30 degree in addition can only see it is very dark (invisible other than 30 degree to refer in terms of the left side
When, away from invisible other than 30 degree of screen Far Left, when in terms of the right, away from invisible other than 30 degree of screen rightmost).
Indicator screen is after pad pasting is handled in the existing anti-technical solution taken pictures, the camera of anti-display of taking on the sly
The visual angle of acquisition may be greater than the display view angle of indicator screen, so that there are image recognitions with the presence or absence of identification mistake when taking on the sly
Mislead the problem of causing wrong report.
Summary of the invention
The method and device that the control image that the embodiment of the present disclosure provides is shown, is able to solve current anti-camcording technology scheme
Present in identification mistake cause wrong report the problem of.The technical solution is as follows:
According to the first aspect of the embodiments of the present disclosure, a kind of method that control image is shown is provided, this method comprises:
The display parameters of display after acquisition pad pasting；
Camera is configured according to display parameters；
Target object is determined whether there is according to the image of camera acquisition and default recognizer；
It is shown according to the image that recognition result controls display.
In the embodiment of the present disclosure, the angles of display parameter after display screen pad pasting can be deposited into the display parameters of display screen,
Display screen, by reading the display parameters of display screen, matches the angle of the acquisition image of camera when configuring CCD camera assembly
With actual screen angles of display, thus be recognized accurately in display visual range after pad pasting with the presence or absence of the equipment taken on the sly and/
Or user, avoid the equipment that above-mentioned visual range exogenesis can not originally take on the sly/user's wrong report.
In one embodiment, display parameters include: the visible angle parameter after display pad pasting；Target object includes:
Illegal user and/or illegality equipment.
In one embodiment, before this method further include:
The certification of legitimate user is completed according to the image of camera acquisition.
By camera collection image complete legitimate user certification, convenient for the illegal user/illegality equipment taken on the sly into
Row accurately identifies, and not only improves information security by certification, but also improve recognition accuracy.
In one embodiment, camera is configured according to display parameters, comprising:
The acquisition view parameter of camera is determined according to display parameters；
Camera is configured according to acquisition view parameter.
In one embodiment, it is shown according to the image that recognition result controls display, comprising:
When recognition result is there are when target object, control display stops display business image；
When recognition result is there is no when target object, control display continues display business image.
According to the second aspect of an embodiment of the present disclosure, a kind of square law device that control image is shown is provided, is specifically included:
Module is obtained, for obtaining the display parameters of display after pad pasting；
Configuration module, for being configured according to display parameters to camera；
Identification module, image and default recognizer for being acquired according to camera determine whether there is target pair
As；
Control module, the image for controlling display according to recognition result are shown.
In the embodiment of the present disclosure, the angles of display parameter after display screen pad pasting can be deposited into the display parameters of display screen,
Display screen, by reading the display parameters of display screen, matches the angle of the acquisition image of camera when configuring CCD camera assembly
With actual screen angles of display, it whether there is the Image Acquisition taken on the sly after pad pasting in display visual range to be recognized accurately
Equipment and/or the personage peeped avoid the equipment that above-mentioned visual range exogenesis can not originally take on the sly/user's wrong report.
In one embodiment, display parameters include: the visible angle parameter after display pad pasting；Target object includes: non-
Method user and/or illegality equipment.
In one embodiment, device further include:
Authentication module, the image for being acquired according to camera complete the certification of legitimate user.
By camera collection image complete legitimate user certification, convenient for the illegal user/illegality equipment taken on the sly into
Row accurately identifies, and not only improves information security by certification, but also improve recognition accuracy.
In one embodiment, configuration module is specifically used for:
The acquisition view parameter of camera is determined according to display parameters；
Camera is configured according to acquisition view parameter.
In one embodiment, control module is specifically used for:
When recognition result is there are when target object, control display stops display business image；
When recognition result is there is no when target object, control display continues display business image.
The method and device that the control image that the embodiment of the present disclosure provides is shown, by the display angle for reading pad pasting display screen
Parameter is spent, configures the CCD camera assembly of pad pasting display screen to match the angle of the acquisition image of camera and actual screen and show angle
Degree determines whether there is target object further according to the image and default recognizer of camera acquisition, is finally tied according to identification
The image of fruit control display is shown.So as to be recognized accurately after pad pasting in display visual range with the presence or absence of taking on the sly
Equipment and/or user avoid the equipment that above-mentioned visual range exogenesis can not originally take on the sly/user's wrong report.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The disclosure can be limited.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the disclosure
Example, and together with specification for explaining the principles of this disclosure.
Fig. 1 is a kind of flow diagram one for method that control image is shown that the embodiment of the present disclosure provides；
Fig. 2 is a kind of flow diagram of the step 102 for method that control image is shown that the embodiment of the present disclosure provides；
Fig. 3 is a kind of flow diagram of the step 104 for method that control image is shown that the embodiment of the present disclosure provides；
Fig. 4 is a kind of flow diagram two for method that control image is shown that the embodiment of the present disclosure provides；
Fig. 5 is a kind of structural schematic diagram one for device that control image is shown that the embodiment of the present disclosure provides；
Fig. 6 is a kind of structural schematic diagram two for device that control image is shown that the embodiment of the present disclosure provides.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all implementations consistent with this disclosure.On the contrary, they be only with it is such as appended
The example of the consistent device and method of some aspects be described in detail in claims, the disclosure.
The embodiment of the present disclosure provides a kind of method that control image is shown, is applicable in for the display equipment with camera,
Show equipment, the various kinds of equipment such as mobile terminal including desktop grade, as shown in Figure 1, should the following steps are included:
101, obtain pad pasting after display display parameters；
In one embodiment, display parameters include: the visible angle parameter after display pad pasting.
Specifically, in the technical solution that the embodiment of the present disclosure provides, after the display screen pad pasting of display, after pad pasting
The visible angle parameter of display (can be shown to the viewing angle parameter of user, including horizontal direction visible angle ginseng
Several and/or vertical direction visible angle parameter) it stores into the display parameters of display.It is pointed out that display screen pad pasting
The visible angle of display screen can all be influenced under normal circumstances afterwards, the influence of peep-proof film is bigger, and normal film influences smaller, disclosure reality
It applies in example for the type of display pad pasting and is not limited.
102, camera is configured according to display parameters；
In one embodiment, as shown in Fig. 2, step 102 can specifically include:
1021, the acquisition view parameter of camera is determined according to display parameters.
Illustratively, when configuring display camera, it can first read and be obtained after the display parameters of display after pad pasting
The visible angle parameter of display, and the acquisition view parameter of camera is calculated so that the two according to the visible angle parameter
Match, thus region corresponding without departing from image visual angle when making camera collection image.According to the visible angle parameter meter
The process for calculating the acquisition view parameter of camera is not detailed, and can be calculated by actual tests or according to mathematical formulae
It directly calculates, the embodiment of the present disclosure is not detailed.
1022, camera is configured according to acquisition view parameter.
When illustratively, by making video camera acquire image in the acquisition view parameter write-in camera configuration data of camera
Image is acquired according to configuration data.
103, target object is determined whether there is according to the image of camera acquisition and default recognizer.
Wherein, target object includes: illegal user and/or illegality equipment.Illegality equipment can be with shooting function
Terminal device, such as mobile phone, camera etc..Illegal user can be the other users in addition to legitimate user, and legitimate user refers to
It can the legal user for watching the display panel content by certification.
Specifically, default recognizer can be neural network model, neural network model is artificial intelligence field internal ratio
More common recognizer, step 103 may include:
1031, the image that camera acquires is input to neural network model.
Wherein, neural network model whether there is above-mentioned target object in image for identification.
It should be noted that the neural network model needs the training for first passing through great amount of samples data in advance to ensure have centainly
Accuracy rate after start to actually use, and can by actual use continue improve accuracy rate.Training method is described as follows: being obtained
Initial model and sample image, wherein sample image includes first kind sample image and the second class sample image；According to sample graph
As being trained to initial model, operation obtains the image recognition model, wherein and it include target object in first sample image,
Second sample image does not include target object.It is noted that in the embodiments of the present disclosure, the image of camera acquisition can be with
It is divided into multiple band of position blocks, it is contemplated that the use habit of display screen, usual legitimate user are read using positive manner
It reads, target object (equipment of taking on the sly and/or user) is normally at side rather than front surface region, and neural network recognization camera is adopted
When the image of collection, the region other than medium position region unit can be first identified, recognition efficiency can be higher.
1032, the image recognition result of neural network model output is obtained.
Wherein, whether image recognition result is for characterizing in image including target object.
104, it is shown according to the image that recognition result controls display.
In one embodiment, as shown in figure 3, step 104 can specifically include:
1041, when recognition result is there are when target object, control display stops display business image.
Wherein, business image is the image of the display screen output of display when legitimate user normally commences business.
Specifically, control display stops the letter that display business image may include: the business image that cutting is being shown
The signal source of input display predetermined warning image behind number source；Or cutting is showing not input after the signal source of business image and appoint
What signal source.Aforementioned first way can be realized by way of switching signal source, pass through cutting normal image signal source
The signal source of output warning picture is changed into output.It is noted that in addition to control display stops display business image,
The prompting to user and the protection of individual privacy information can also be realized by way of exporting voice/vibration.
1042, when recognition result is there is no when target object, control display continues display business image.
Illustratively, legitimate user normally commences business, it is unidentified go out take on the sly equipment/user when, then continue to keep normal
Show the output of picture source.
In the embodiment of the present disclosure, the angles of display parameter after display screen pad pasting can be deposited into the display parameters of display screen,
Display screen, by reading the display parameters of display screen, matches the angle of the acquisition image of camera when configuring CCD camera assembly
With actual screen angles of display, thus be recognized accurately in display visual range after pad pasting with the presence or absence of the equipment taken on the sly and/
Or user, avoid the equipment that above-mentioned visual range exogenesis can not originally take on the sly/user's wrong report.
In one embodiment, as shown in figure 4, this method can also include:
100, the certification of legitimate user is completed according to the image of camera acquisition.
By camera collection image complete legitimate user certification, convenient for the illegal user/illegality equipment taken on the sly into
Row accurately identifies, and not only improves information security by certification, but also improve recognition accuracy.
The method that the control image that the embodiment of the present disclosure provides is shown, the angles of display by reading pad pasting display screen are joined
Number, configure pad pasting display screen CCD camera assembly with match camera acquisition image angle and actual screen angles of display,
Target object is determined whether there is further according to the image and default recognizer of camera acquisition, finally according to recognition result control
The image of display processed is shown.So as to be recognized accurately after pad pasting in display visual range with the presence or absence of the equipment taken on the sly
And/or user, avoid the equipment that above-mentioned visual range exogenesis can not originally take on the sly/user's wrong report.
The method that control image described in based on the above embodiment is shown, following is embodiment of the present disclosure, can
For executing embodiments of the present disclosure.
The embodiment of the present disclosure provides a kind of device that control image is shown, as shown in figure 5, the device 50 includes:
Module 501 is obtained, for obtaining the display parameters of display after pad pasting；
Configuration module 502, for being configured according to display parameters to camera；
Identification module 503, image and default recognizer for being acquired according to camera determine whether there is target
Object；
Control module 504, the image for controlling display according to recognition result are shown.
In one embodiment, display parameters include: the visible angle parameter after display pad pasting；Target object includes: non-
Method user and/or illegality equipment.
In one embodiment, as shown in fig. 6, device 50 further include:
Authentication module 500, the image for being acquired according to camera complete the certification of legitimate user.
By camera collection image complete legitimate user certification, convenient for the illegal user/illegality equipment taken on the sly into
Row accurately identifies, and not only improves information security by certification, but also improve recognition accuracy.
In one embodiment, configuration module 502 is specifically used for:
The acquisition view parameter of camera is determined according to display parameters；
Camera is configured according to acquisition view parameter.
In one embodiment, control module 504 is specifically used for:
When recognition result is there are when target object, control display stops display business image；
When recognition result is there is no when target object, control display continues display business image.
The device that shows of control image that the embodiment of the present disclosure provides, by the display parameters of display after acquisition pad pasting,
Then camera is configured according to display parameters, it is subsequently true according to the image of camera acquisition and default recognizer
Surely it whether there is target object, finally shown according to the image that recognition result controls display.So as to which patch is recognized accurately
With the presence or absence of the equipment and/or user taken on the sly in display visual range after film, avoid by above-mentioned visual range exogenesis originally without
The equipment and/or user's wrong report that method is taken on the sly.
Based on the method that control image is shown described in the above embodiments, the embodiment of the present disclosure also provides a kind of meter
Calculation machine readable storage medium storing program for executing, for example, non-transitorycomputer readable storage medium can be read-only memory (English: Read
Only Memory, ROM), it is random access memory (English: Random Access Memory, RAM), CD-ROM, tape, soft
Disk and optical data storage devices etc..It is stored with computer instruction on the storage medium, for executing in above-mentioned corresponding embodiment
The method that described control image is shown, details are not described herein again.
Those skilled in the art will readily occur to its of the disclosure after considering specification and practicing disclosure disclosed herein
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the disclosure, these modifications, purposes or
Person's adaptive change follows the general principles of this disclosure and including the undocumented common knowledge in the art of the disclosure
Or conventional techniques.The description and examples are only to be considered as illustrative, and the true scope and spirit of the disclosure are by following
Claim is pointed out.
It should be understood that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present disclosure is only limited by the accompanying claims.
Claims (10)
1. a kind of method that control image is shown, which is characterized in that the described method includes:
The display parameters of display after acquisition pad pasting；
Camera is configured according to the display parameters；
Target object is determined whether there is according to the image of camera acquisition and default recognizer；
It is shown according to the image that recognition result controls the display.
2. the method according to claim 1, wherein after the display parameters include: the display pad pasting
Visible angle parameter；The target object include it is following at least: illegal user and/or illegality equipment.
3. the method according to claim 1, wherein before the method further include:
The certification of legitimate user is completed according to the image of camera acquisition.
4. according to the method described in claim 2, it is characterized in that, described match camera according to the display parameters
It sets, comprising:
The acquisition view parameter of the camera is determined according to the display parameters；
The camera is configured according to the acquisition view parameter.
5. method according to any one of claims 1 to 4, which is characterized in that described to control the display according to recognition result
The image of device is shown, comprising:
When recognition result is that there are when the target object, control the display to stop display business image；
When recognition result is that there is no when the target object, control the display to continue display business image.
6. a kind of device for showing of control image, which is characterized in that described device includes:
Module is obtained, for obtaining the display parameters of display after pad pasting；
Configuration module, for being configured according to the display parameters to camera；
Identification module, image and default recognizer for being acquired according to the camera determine whether there is target pair
As；
Control module, the image for controlling the display according to recognition result are shown.
7. device according to claim 6, which is characterized in that after the display parameters include: the display pad pasting
Visible angle parameter；The target object include it is following at least: illegal user and/or illegality equipment.
8. device according to claim 6, which is characterized in that described device further include:
Authentication module, the image for being acquired according to the camera complete the certification of legitimate user.
9. device according to claim 7, which is characterized in that the configuration module is specifically used for:
The acquisition view parameter of the camera is determined according to the display parameters；
The camera is configured according to the acquisition view parameter.
10. according to any device of claim 6 to 9, which is characterized in that the control module is specifically used for:
When recognition result is that there are when the target object, control the display to stop display business image；
When recognition result is that there is no when the target object, control the display to continue display business image.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910283218.5A CN110162949B (en) | 2019-04-10 | 2019-04-10 | Method and device for controlling image display |
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| CN201910283218.5A CN110162949B (en) | 2019-04-10 | 2019-04-10 | Method and device for controlling image display |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111832458A (en) * | 2020-07-02 | 2020-10-27 | 西安科芮智盈信息技术有限公司 | Anti-theft method and system |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011203683A (en) * | 2010-03-26 | 2011-10-13 | Fujitsu Ltd | Display control device, display control program, and display control method |
| CN103077361A (en) * | 2012-12-28 | 2013-05-01 | 东莞宇龙通信科技有限公司 | Mobile terminal and anti-spy method thereof |
| WO2015120677A1 (en) * | 2014-02-11 | 2015-08-20 | 中兴通讯股份有限公司 | Method and apparatus for protecting privacy-sensitive information by automatically identifying scene |
| CN204894675U (en) * | 2015-07-13 | 2015-12-23 | 周明舜 | Peep -proof electronic product protection film |
| CN106682540A (en) * | 2016-12-06 | 2017-05-17 | 上海斐讯数据通信技术有限公司 | Intelligent peep-proof method and device |
| CN106909245A (en) * | 2017-01-09 | 2017-06-30 | 昆山龙腾光电有限公司 | Touch chip and its driving method |
| CN107577959A (en) * | 2017-10-11 | 2018-01-12 | 厦门美图移动科技有限公司 | A kind of method for secret protection and mobile terminal |
| CN207427273U (en) * | 2017-11-02 | 2018-05-29 | 惠州Tcl移动通信有限公司 | A kind of mobile terminal and its anti-peeping protective case |
| CN108647504A (en) * | 2018-03-26 | 2018-10-12 | 深圳奥比中光科技有限公司 | Realize the method and system that information security is shown |
| CN108804956A (en) * | 2018-05-31 | 2018-11-13 | 出门问问信息科技有限公司 | Screen adjustment method and device based on secret protection |
-
2019
- 2019-04-10 CN CN201910283218.5A patent/CN110162949B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011203683A (en) * | 2010-03-26 | 2011-10-13 | Fujitsu Ltd | Display control device, display control program, and display control method |
| CN103077361A (en) * | 2012-12-28 | 2013-05-01 | 东莞宇龙通信科技有限公司 | Mobile terminal and anti-spy method thereof |
| WO2015120677A1 (en) * | 2014-02-11 | 2015-08-20 | 中兴通讯股份有限公司 | Method and apparatus for protecting privacy-sensitive information by automatically identifying scene |
| CN204894675U (en) * | 2015-07-13 | 2015-12-23 | 周明舜 | Peep -proof electronic product protection film |
| CN106682540A (en) * | 2016-12-06 | 2017-05-17 | 上海斐讯数据通信技术有限公司 | Intelligent peep-proof method and device |
| CN106909245A (en) * | 2017-01-09 | 2017-06-30 | 昆山龙腾光电有限公司 | Touch chip and its driving method |
| CN107577959A (en) * | 2017-10-11 | 2018-01-12 | 厦门美图移动科技有限公司 | A kind of method for secret protection and mobile terminal |
| CN207427273U (en) * | 2017-11-02 | 2018-05-29 | 惠州Tcl移动通信有限公司 | A kind of mobile terminal and its anti-peeping protective case |
| CN108647504A (en) * | 2018-03-26 | 2018-10-12 | 深圳奥比中光科技有限公司 | Realize the method and system that information security is shown |
| CN108804956A (en) * | 2018-05-31 | 2018-11-13 | 出门问问信息科技有限公司 | Screen adjustment method and device based on secret protection |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111832458A (en) * | 2020-07-02 | 2020-10-27 | 西安科芮智盈信息技术有限公司 | Anti-theft method and system |
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Effective date of registration: 20230118 Address after: Room 740, No. 1256 and 1258, Wanrong Road, Jing'an District, Shanghai, 200072 Patentee after: Shanghai Jingda Xinlian Information Technology Co.,Ltd. Address before: Room 302, 3 / F, workshop 4, 3G intelligent terminal Industrial Park, 8 Tangyan South Road, hi tech Zone, Xi'an City, Shaanxi Province 710075 Patentee before: XI'AN VANXVM ELECTRONICS TECHNOLOGY Co.,Ltd. |
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