CN110958422B - Method and equipment for displaying infrared detection information in visible light image - Google Patents
Method and equipment for displaying infrared detection information in visible light image Download PDFInfo
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- CN110958422B CN110958422B CN201811114396.7A CN201811114396A CN110958422B CN 110958422 B CN110958422 B CN 110958422B CN 201811114396 A CN201811114396 A CN 201811114396A CN 110958422 B CN110958422 B CN 110958422B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
- H04N5/45—Picture in picture, e.g. displaying simultaneously another television channel in a region of the screen
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Abstract
The application discloses a method for displaying infrared detection information in a visible light image, which comprises the following steps: presetting display priority of infrared detection information; receiving a visible light image and infrared detection information in real time; and displaying the infrared detection information of the target in the visible light image according to the preset display priority. The application also discloses a corresponding device, a non-transitory computer readable storage medium and an electronic device for displaying the infrared detection information in the visible light image. By applying the technical scheme disclosed by the application, the problem that in the prior art, useful information is ignored or omitted by a user due to disordered infrared detection information presentation modes can be solved.
Description
Technical Field
The application relates to the technical field of video monitoring, in particular to a method and equipment for displaying infrared detection information in a visible light image.
Background
In the prior art, there are several display modes for infrared detection information of a target:
one is to superpose and display target information on a pure thermal infrared picture;
and the other is to display target information on the basis of a thermal infrared and visible light fused superposed picture.
The above display mode has the following problems: the first problem is that the displayed picture is not as intuitive as the visible light picture, and the details of the object cannot be shown; the second problem is that when there are many targets on the screen that need to display infrared detection information, there will be a plurality of information such as temperature data superimposed near the targets, which is very messy and has no primary or secondary.
Therefore, the existing infrared detection information presentation mode is disordered, and useful information is ignored or omitted by a user.
Disclosure of Invention
The application provides a method and equipment for displaying infrared detection information in a visible light image, which are used for solving the problem that in the prior art, useful information is ignored or omitted by a user due to disordered infrared detection information presentation modes.
The application discloses a method for displaying infrared detection information in a visible light image, which comprises the following steps:
presetting display priority of infrared detection information;
receiving a visible light image and infrared detection information in real time;
and displaying the infrared detection information of the target in the visible light image according to the preset display priority.
Preferably, the display priority includes:
and sequentially presenting the infrared detection information at set time intervals according to the sequence of the temperature of the target from high to low.
Preferably, the display priority includes:
dividing the visible light image into N areas, setting display priorities of the N areas, and sequentially presenting the infrared detection information of each area according to the display priorities of the N areas at set time intervals; wherein N is more than or equal to 2.
Preferably, the sequentially presenting the infrared detection information at the set time interval includes:
and sequentially presenting the infrared detection information according to a set time interval at a set frequency and/or a set color, wherein the set frequency and/or the set color corresponding to each piece of infrared detection information are the same or different.
Preferably, the receiving the visible light image and the infrared detection information in real time includes:
and receiving the visible light image and the infrared detection information in real time from a camera containing a visible light sensor and an infrared light sensor.
Preferably, the method further comprises:
an infrared light image is received from the camera and superimposed as a picture-in-picture on a corner of the visible light image.
Preferably, the infrared detection information includes at least one of the following: temperature of the target, moving heat source target, static heat source target;
the displaying of the infrared detection information of the target in the visible light image includes: displayed in the visible light image in the form of a target frame and/or additional temperature information superimposed in the vicinity of the target.
The application also discloses equipment for displaying infrared detection information in a visible light image, the equipment includes: set up module, receiving module and display module, wherein:
the setting module is used for presetting the display priority of the infrared detection information;
the receiving module is used for receiving the visible light image and the infrared detection information in real time;
and the display module is used for displaying the infrared detection information of the target in the visible light image received by the receiving module according to the display priority preset by the setting module.
The present application also discloses a non-transitory computer readable storage medium storing instructions that, when executed by a processor, cause the processor to perform the steps of the method of presenting infrared detection information in a visible light image as previously described.
The present application also discloses an electronic device comprising a non-transitory computer readable storage medium as described above, and the processor having access to the non-transitory computer readable storage medium.
As can be seen from the above, the present invention can clearly present the infrared detection information of the target by respectively collecting the visible light image and the infrared light image and displaying the infrared detection information of the target in the visible light image. On the basis, the application also discloses a scheme for displaying the infrared detection information in the visible light image in a targeted manner according to the set display priority, so that the user can be prevented from ignoring useful information.
In addition, the infrared light image is superposed at one corner of the visible light image as picture-in-picture, and simultaneously the infrared detection information of the target concerned by the user (namely the temperature of the target, or information such as a moving heat source target, a static heat source target and the like) is superposed near the target in the visible light image in the form of a target frame, additional temperature information and the like to be displayed, so that the infrared detection information of the target can be visually displayed in the visible light image, and the distribution condition of the thermal infrared information of the whole picture can be considered at the same time.
Drawings
FIG. 1 is a schematic diagram of a method of displaying infrared detection information in a visible light image according to the present invention;
FIG. 2 is a diagram showing the effect of superimposing infrared detection information on a visible light image according to the present invention;
fig. 3 is a schematic view of the structure of the apparatus for displaying infrared detection information in a visible light image according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is further described in detail below by referring to the accompanying drawings and examples.
In order to solve the problems in the prior art, the application provides a technical scheme for displaying infrared detection information in a visible light image. Fig. 1 is a schematic diagram of a method for displaying infrared detection information in a visible light image according to the present invention, the method mainly includes:
and S101, presetting the display priority of the infrared detection information.
The display priority can be set by a user, and can also be obtained by establishing a data model to learn the daily acquired data. The display priority is illustrated below:
one preferred display priority is: and sequentially presenting the infrared detection information at set time intervals according to the sequence of the temperature of the target from high to low. Specifically, the infrared detection information may be sequentially presented at a set frequency and/or a set color at set time intervals, and the set frequency and/or the set color corresponding to each infrared detection information may be the same or different.
Fig. 2 is an effect diagram of superimposing infrared detection information in a visible light image according to the technical solution of the present invention, taking the effect diagram shown in fig. 2 as an example:
firstly, displaying the highest temperature at a first frequency and/or a first color; for example: flashing the maximum temperature of 37 ℃ at a first frequency to display a first color, such as red;
displaying the temperature at the second rate and/or the second color after a predetermined period of time; for example: flashing the row at a second frequency at a second temperature of 33 ℃ to a second color, such as blue; at this time, the maximum temperature is still displayed in red and flashing at the first frequency;
displaying the temperature at the third frequency and/or the third color after a predetermined period of time; for example: the display flashes at a third frequency for the row at a third temperature of 30 c and the display color is a third color, such as black.
Finally, the three temperature information are flashed near the respective target in different colors and/or frequencies. The first frequency, the second frequency and the third frequency may be the same or different, and a preferred method is as follows: first frequency > second frequency > third frequency, so that the highest temperature is displayed with the highest frequency to highlight the emphasis and attract the attention of the user.
Another preferred display priority is: the method comprises the steps of dividing a visible light image into N areas (N is larger than or equal to 2), for example, dividing one area into four areas, dividing one area into nine areas and the like, setting display priorities of the N areas, and sequentially presenting infrared detection information of each area according to the display priorities of the N areas at set time intervals. Suppose that the visible light image is divided into four, namely, upper left, lower left, upper right, and lower right. The infrared detection information of the targets in each area can be displayed according to the sequence of upper left, lower right, lower left and upper right or other sequences. The display for each region can be sequentially displayed at set time intervals in the same manner as the above-mentioned "sequentially present from high to low in temperature", at set colors and/or at set frequencies.
The display priority is divided according to the mode, and the essence of the method is that the infrared detection information of the target concerned by the user is displayed in a targeted mode according to different dimensions such as temperature, region position and the like, so that useful data are prevented from being omitted.
And S102, receiving the visible light image and the infrared detection information in real time.
This application can utilize the camera that contains visible light and infrared light dual sensor to carry out information acquisition, include: and collecting a visible light image, an infrared light image, infrared detection information and the like.
And S103, displaying the infrared detection information of the target in the visible light image according to the preset display priority.
Preferably, the whole infrared image collected by the infrared sensor can be simultaneously superposed at one corner of the visible image in a semitransparent mode, and the whole distribution of the detected infrared detection information is displayed in a pseudo-color mode.
The infrared detection information may include at least one of: temperature of the target, moving heat source target, static heat source target; when the infrared detection information of the target is displayed in the visible light image, the method may include: displayed in the visible light image in the form of a target frame and/or additional temperature information superimposed in the vicinity of the target.
As can be seen from the above, the present invention can clearly present the infrared detection information of the target by respectively collecting the visible light image and the infrared light image and displaying the infrared detection information of the target in the visible light image. On the basis, the application also discloses a scheme for displaying the infrared detection information in the visible light image in a targeted manner according to the set display priority, so that the user can be prevented from ignoring useful information.
In addition, the infrared light image is superposed at one corner of the visible light image as picture-in-picture, and simultaneously the infrared detection information of the target concerned by the user (namely the temperature of the target, or information such as a moving heat source target, a static heat source target and the like) is superposed near the target in the visible light image in the form of a target frame, additional temperature information and the like to be displayed, so that the infrared detection information of the target can be visually displayed in the visible light image, and the distribution condition of the thermal infrared information of the whole picture can be considered at the same time.
Corresponding to the above method, the present application also provides an apparatus for displaying infrared detection information in a visible light image, as shown in fig. 3, the apparatus includes: set up module, receiving module and display module, wherein:
the setting module is used for presetting the display priority of the infrared detection information;
the receiving module is used for receiving the visible light image and the infrared detection information in real time;
and the display module is used for displaying the infrared detection information of the target in the visible light image received by the receiving module according to the display priority preset by the setting module.
Furthermore, the present application also provides a non-transitory computer readable storage medium storing instructions that, when executed by a processor, cause the processor to perform the steps of the method of presenting infrared detection information in a visible light image as previously described.
Further, the present application provides an electronic device comprising a non-transitory computer readable storage medium as described above, and the processor having access to the non-transitory computer readable storage medium.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the scope of protection of the present application.
Claims (9)
1. A method of displaying infrared detection information in a visible light image, comprising:
presetting display priority of infrared detection information;
receiving a visible light image and infrared detection information in real time;
according to a preset display priority, displaying infrared detection information of a target in a visible light image;
the display priority includes:
sequentially presenting infrared detection information at set time intervals according to the sequence of the temperature of the target from high to low;
the sequentially presenting the infrared detection information at the set time interval comprises:
and sequentially presenting the infrared detection information at a set frequency according to a set time interval, wherein the set frequency corresponding to each infrared detection information is different.
2. The method of claim 1, wherein the display priority comprises:
dividing the visible light image into N areas, setting display priorities of the N areas, and sequentially presenting the infrared detection information of each area according to the display priorities of the N areas at set time intervals; wherein N is more than or equal to 2.
3. The method according to claim 1 or 2, wherein the sequentially presenting the infrared detection information at the set time intervals comprises:
and sequentially presenting the infrared detection information according to a set time interval by using a set frequency and a set color, wherein the set frequency and the set color corresponding to each piece of infrared detection information are different.
4. The method of claim 3, wherein the receiving visible light images and infrared detection information in real time comprises:
and receiving the visible light image and the infrared detection information in real time from a camera containing a visible light sensor and an infrared light sensor.
5. The method of claim 4, further comprising:
an infrared light image is received from the camera and superimposed as a picture-in-picture on a corner of the visible light image.
6. The method of claim 3, wherein:
the infrared detection information includes at least one of: temperature of the target, moving heat source target, static heat source target;
the displaying of the infrared detection information of the target in the visible light image includes: displayed in the visible light image in the form of a target frame and/or additional temperature information superimposed in the vicinity of the target.
7. An apparatus for presenting infrared detection information in a visible light image, the apparatus comprising: set up module, receiving module and display module, wherein:
the setting module is used for presetting the display priority of the infrared detection information;
the receiving module is used for receiving the visible light image and the infrared detection information in real time;
the display module is used for displaying the infrared detection information of the target in the visible light image received by the receiving module according to the display priority preset by the setting module; the display priority includes: sequentially presenting infrared detection information at set time intervals according to the sequence of the temperature of the target from high to low; the sequentially presenting the infrared detection information at the set time interval comprises:
and sequentially presenting the infrared detection information at a set frequency according to a set time interval, wherein the set frequency corresponding to each infrared detection information is different.
8. A non-transitory computer readable storage medium storing instructions which, when executed by a processor, cause the processor to perform the steps of the method of presenting infrared detection information in a visible light image as claimed in any one of claims 1 to 6.
9. An electronic device comprising the non-transitory computer readable storage medium of claim 8, and the processor having access to the non-transitory computer readable storage medium.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811114396.7A CN110958422B (en) | 2018-09-25 | 2018-09-25 | Method and equipment for displaying infrared detection information in visible light image |
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| CN201811114396.7A CN110958422B (en) | 2018-09-25 | 2018-09-25 | Method and equipment for displaying infrared detection information in visible light image |
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| CN110958422B true CN110958422B (en) | 2021-08-27 |
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| CN112731375A (en) * | 2020-12-11 | 2021-04-30 | 北京龙飞船科技有限公司 | Area detector capable of automatically adjusting sensitivity according to environmental change and method thereof |
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