CN117275097A - Image tracking method, device and system based on color space - Google Patents
Image tracking method, device and system based on color space Download PDFInfo
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Abstract
The application provides an image tracking method, device and system based on a color space. The method comprises the following steps: acquiring color images of one or more construction areas in real time, wherein the construction areas are marked with first security levels, and the first security levels marked by different construction areas are the same or different; carrying out human image recognition on the color image; in response to identifying the presence of the portrait in the color image, determining a second security level of a marking device worn by the portrait; triggering an alarm prompt in response to determining that the target construction area and the target portrait exist; wherein, the target construction area and the target portrait are construction areas and portraits meeting the following conditions: the target portrait is in the target construction area, and the first security level of the target construction area is smaller than the second security level of the target portrait. By the method and the device, real-time safety monitoring and early warning of a construction engineering site can be realized, and safety monitoring of a construction area based on machine autonomy is realized.
Description
Technical Field
The present invention relates to the field of image processing, and in particular, to a method, apparatus, and system for image tracking based on a color space.
Background
The construction engineering site is geographical due to the site and participates in the complexity of constructors; the diversity of site progress and safety requirements; the variability of materials and equipment along with the continuous change of construction sites, etc., are always pain points and difficulties in the aspects of immediate safety monitoring, early warning and crisis coping. Particularly, the system design meeting the construction requirements is safely and immediately monitored; networking of a monitoring system and hardware; the aspects of the independence of the power supply circuit of the monitoring hardware and the like are the key points of the research and development of a plurality of engineering enterprises in the aspect of construction and scientific research.
Therefore, the present application provides an image tracking system based on a color space to solve one of the above-mentioned problems.
Disclosure of Invention
The present invention provides a method, an apparatus, and a system for tracking images based on color space, which can solve at least one of the above-mentioned technical problems. The specific scheme is as follows:
according to a first aspect of the present application, there is provided an image tracking method based on a color space, including:
acquiring color images of one or more construction areas in real time, wherein the construction areas are marked with first security levels, and the first security levels marked by different construction areas are the same or different; carrying out human image recognition on the color image; in response to identifying the presence of the portrait in the color image, determining a second security level of a marking device worn by the portrait; triggering an alarm prompt in response to determining that the target construction area and the target portrait exist; wherein, the target construction area and the target portrait are construction areas and portraits meeting the following conditions: the target portrait is in the target construction area, and the first security level of the target construction area is smaller than the second security level of the target portrait.
In one embodiment, there is a correspondence between security level and color; determining a second security level of a marking device worn by the portrait, comprising: and determining a second color of the marking device worn by the portrait, and determining the security level corresponding to the second color as the second security level of the marking device worn by the portrait based on the corresponding relation between the security level and the color.
In one embodiment, the method further comprises: determining a first color corresponding to the first security level based on the corresponding relation between the security level and the color; in the image display area, the target construction area is displayed in accordance with a first color, and the portrait is displayed in accordance with a second color.
In one embodiment, the second color of the worn marking device is the same for different portraits of the same job type.
In one embodiment, the marking device comprises one or a combination of a safety vest, a helmet, a garment, and a garment.
In one embodiment, the method further comprises: determining a marking device to which the identified portrait matches based on a pre-configured matching relationship between the portrait and the marking device; judging whether the marking equipment matched with the portrait is matched with the marking equipment worn by the portrait, and if the marking equipment is not matched with the portrait, triggering an alarm prompt.
In one embodiment, the method further comprises: performing action recognition on the portrait, and determining a first operation type currently performed by the portrait based on an action recognition result; based on the portrait identification result of the portrait, determining the operator corresponding to the portrait; determining a second job type preconfigured for the operator; in response to determining that the first job type is inconsistent with the second job type, an alarm prompt is triggered.
According to a second aspect of the present application, there is provided an image tracking apparatus based on a color space, including:
the acquisition unit is used for acquiring color images of one or more construction areas in real time, wherein the construction areas are marked with first security levels, and the first security levels marked by different construction areas are the same or different; the processing unit is used for carrying out human image recognition on the color image; a determining unit that determines a second security level of the marking apparatus worn by the portrait in response to identifying that the portrait exists in the color image; the processing unit is further configured to: triggering an alarm prompt in response to determining that the target construction area and the target portrait exist; wherein, the target construction area and the target portrait are construction areas and portraits meeting the following conditions: the target portrait is in the target construction area, and the first security level of the target construction area is smaller than the second security level of the target portrait.
In one embodiment, there is a correspondence between security level and color; the determination unit determines a second security level of the marking device worn by the portrait in the following manner: and determining a second color of the marking device worn by the portrait, and determining the security level corresponding to the second color as the second security level of the marking device worn by the portrait based on the corresponding relation between the security level and the color.
In one embodiment, the determining unit is adapted to further: determining a first color corresponding to the first security level based on the corresponding relation between the security level and the color; in the image display area, the target construction area is displayed in accordance with a first color, and the portrait is displayed in accordance with a second color.
In one embodiment, the second color of the worn marking device is the same for different portraits of the same job type.
In one embodiment, the marking device comprises one or a combination of a safety vest, a helmet, a garment, and a garment.
In an embodiment, the determining unit is further configured to: determining a marking device to which the identified portrait matches based on a pre-configured matching relationship between the portrait and the marking device; the processing unit is further configured to: judging whether the marking equipment matched with the portrait is matched with the marking equipment worn by the portrait, and if the marking equipment is not matched with the portrait, triggering an alarm prompt.
In an embodiment, the determining unit is further configured to: performing action recognition on the portrait, and determining a first operation type currently performed by the portrait based on an action recognition result; based on the portrait identification result of the portrait, determining the operator corresponding to the portrait; determining a second job type preconfigured for the operator; the processing unit is further configured to: in response to determining that the first job type is inconsistent with the second job type, an alarm prompt is triggered.
According to a third aspect of the present application, there is provided a color space-based image tracking system, comprising:
the image acquisition module is used for acquiring color images of one or more construction areas in real time, the construction areas are marked with first security levels, and the first security levels marked by different construction areas are the same or different; the video controller is used for carrying out human image recognition on the color image; and determining a second color of the marking device worn by the portrait in response to identifying that the portrait exists in the color image, and determining a security level corresponding to the second color as a second security level of the marking device worn by the portrait based on a correspondence between the security level and the color; determining a first color corresponding to the first security level based on the corresponding relation between the security level and the color; the controllable display screen is used for displaying the target construction area according to the first color and displaying the portrait according to the second color in the image display area; the alarm is used for triggering alarm prompt under the condition that the existence of the target construction area and the target portrait is determined; wherein, the target construction area and the target portrait are construction areas and portraits meeting the following conditions: the target portrait is positioned in the target construction area, and the first security level of the target construction area is smaller than the second security level of the target portrait; the main control computer is used for controlling the cooperation among the image acquisition module, the video controller, the controllable display screen and the alarm.
Compared with the prior art, the scheme provided by the embodiment of the application has at least the following beneficial effects: according to the method provided by the embodiment of the application, the construction area is marked with the safety level, the marking equipment worn by the staff is also marked with the safety level, and when the staff with higher safety level is identified to enter the construction area with higher safety level through image monitoring, a prompt can be timely sent out in an alarm mode, so that the possibility of occurrence of construction safety problems is reduced to a certain extent, and the safety of a construction scene is improved.
Drawings
FIG. 1 is a flow chart of a color space based image tracking method according to an embodiment of the present application;
FIG. 2 illustrates a flow chart of a color space based image tracking method according to an embodiment of the present application;
FIG. 3 illustrates a flowchart of a color space based image tracking method according to an embodiment of the present application;
FIG. 4 illustrates a flow chart of a method of matching between personnel and equipment in accordance with an embodiment of the present application;
FIG. 5 illustrates a flow chart of a method of matching between personnel and job types in accordance with an embodiment of the present application;
FIG. 6 illustrates providing an image tracking apparatus based on a color space according to the present application;
FIG. 7 illustrates a block diagram providing an image tracking system based on a color space in accordance with the present application;
fig. 8 shows a block diagram providing another image tracking system based on a color space according to the present application.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the present application more apparent, the present application will be described in further detail below with reference to the accompanying drawings, wherein it is apparent that the described embodiments are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
The terminology used in the embodiments of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the examples and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise, the "plurality" generally includes at least two.
It should be understood that the term "and/or" as used herein is merely one relationship describing the association of the associated objects, meaning that there may be three relationships, e.g., a and/or B, may represent: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.
It should be understood that although the terms first, second, third, etc. may be used in embodiments of the present application to describe, these descriptions should not be limited to these terms. These terms are only used to distinguish one from another. For example, a first may also be referred to as a second, and similarly, a second may also be referred to as a first, without departing from the scope of embodiments of the present application.
The words "if", as used herein, may be interpreted as "at … …" or "at … …" or "in response to a determination" or "in response to a detection", depending on the context. Similarly, the phrase "if determined" or "if detected (stated condition or event)" may be interpreted as "when determined" or "in response to determination" or "when detected (stated condition or event)" or "in response to detection (stated condition or event), depending on the context.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a product 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 product or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a commodity or device comprising such elements.
In particular, the symbols and/or numerals present in the description, if not marked in the description of the figures, are not numbered.
Alternative embodiments of the present application are described in detail below with reference to the accompanying drawings.
The embodiment provided by the application is an embodiment of an image tracking method based on a color space.
An embodiment of the present application is described in detail below with reference to fig. 1.
For convenience of description, the security level marked for the construction area is hereinafter referred to as a first security level, and the security level marked for the marking apparatus is referred to as a second security level.
Fig. 1 shows a flowchart of a color space-based image tracking method according to an embodiment of the application, as shown in fig. 1, including the following steps.
In step S101, color images of one or more construction areas are acquired in real time, the construction areas are marked with a first security level, and the first security levels marked by different construction areas are the same or different.
In step S102, a person identification is performed on the color image.
In step S103, in response to identifying the presence of a figure in the color image, a second security level of the marking device worn by the figure is determined.
In step S104, in response to determining that the target construction area and the target portrait exist, an alarm prompt is triggered.
Wherein, the target construction area and the target portrait are construction areas and portraits meeting the following conditions: the target portrait is in the target construction area, and the first security level of the target construction area is smaller than the second security level of the target portrait.
According to the method provided by the embodiment of the application, the autonomous construction area monitoring based on the machine can be realized, when constructors are in a dangerous area, prompts can be timely sent out in an alarm mode, the possibility of construction safety problems is reduced to a certain extent, and the safety of a construction scene is improved.
In one embodiment, there is a correspondence between security level and color. Further, the second security level of the marking device worn by the portrait may be determined by the color of the marking device worn by the portrait.
Fig. 2 shows a flowchart of a color space-based image tracking method according to an embodiment of the present application, as shown in fig. 2, including the following steps.
In step S201, color images of one or more construction areas are acquired in real time, the construction areas are marked with a first security level, and the first security levels marked by different construction areas are the same or different.
In step S202, a person identification is performed on the color image.
In step S203, in response to identifying that the portrait exists in the color image, a second color of the marking device worn by the portrait is determined, and a security level corresponding to the second color is determined as a second security level of the marking device worn by the portrait based on a correspondence between the security level and the color.
In step S204, in response to determining that the target construction area and the target portrait exist, an alarm prompt is triggered.
Wherein, the target construction area and the target portrait are construction areas and portraits meeting the following conditions: the target portrait is in the target construction area, and the first security level of the target construction area is smaller than the second security level of the target portrait.
As one possible example, the image may be displayed in the construction area and the recognized portrait in the respective colors.
Fig. 3 shows a flowchart of a color space based image tracking method according to an embodiment of the present application, as shown in fig. 3, including the following steps.
In step S301, color images of one or more construction areas are acquired in real time, the construction areas are marked with first security levels, the first security levels marked by different construction areas are the same or different, and a first color corresponding to the first security level is determined based on a correspondence between the security levels and the colors.
In step S302, a person identification is performed on the color image.
In step S303, in response to identifying that the portrait exists in the color image, a second color of the marking device worn by the portrait is determined, and a security level corresponding to the second color is determined as a second security level of the marking device worn by the portrait based on a correspondence between the security level and the color.
In step S304a, the target construction area is displayed in the first color and the portrait is displayed in the second color in the image display area.
It should be noted that, here, step S304a and step S304b are performed separately, rather than alternatively, that is, the pre-warning function in the construction area is performed simultaneously while the image display function is performed.
In step S304b, in response to determining that the target construction area and the target portrait exist, an alarm prompt is triggered.
Wherein, the target construction area and the target portrait are construction areas and portraits meeting the following conditions: the target portrait is in the target construction area, and the first security level of the target construction area is smaller than the second security level of the target portrait.
The method provided by the embodiment of the application can realize coloring display based on the security level, improves the convenience of monitoring personnel when watching the monitoring picture, reduces the manual monitoring difficulty, and improves the convenience of security monitoring.
In this embodiment of the present application, in order to keep that operators of the same job type are used for consistent security marks, marking devices worn by different portraits corresponding to the same job type are set to the same second color.
In the above examples, as an alternative, the marking device may comprise, for example, one or a combination of a safety vest, a helmet, a garment and a garment, where the marking devices are present in a combination, the colors of the individual marking devices within the combination should be consistent. For example, the marking device is a combination of a helmet and a waistcoat, and the helmet and the waistcoat worn by the same operator need to have uniform colors.
In addition, in order to improve the situation that the worker carries out the operation beyond the safety level due to wearing the wrong marking device. The application also provides a complementary scheme for matching between personnel and equipment based on real-time acquired images.
Fig. 4 shows a flow chart of a method for matching between personnel and equipment according to an embodiment of the present application, as shown in fig. 4, including the following steps.
In step S401, a marker device to which the identified portrait matches is determined based on a matching relationship between the preconfigured portrait and the marker device.
In step S402, it is determined whether there is a match between the marking device with which the portrait is matched and the marking device with which the portrait is worn.
In step S403a, if not, an alarm is triggered.
In step S403b, if the matching is performed, the current matching flow is ended.
In addition, in order to avoid potential safety hazards caused by working personnel not conforming to the present job, the application further provides a supplementary scheme for matching between personnel and job types based on real-time collected images.
Fig. 5 shows a flow chart of a method for matching between personnel and job types, according to an embodiment of the present application, as shown in fig. 5, including the following steps.
In step S501, motion recognition is performed on a portrait, and a first job type currently performed by the portrait is determined based on the motion recognition result.
In step S502, a worker corresponding to a portrait is determined based on a portrait identification result of the portrait.
In step S503, a second job type preconfigured for the operator is determined.
In step S504, in response to determining that the first job type is inconsistent with the second job type, an alarm prompt is triggered.
In the method provided by the embodiment of the application, when a worker performs other operations which are not matched with the current job in the monitoring area, the worker can timely complete management and control through alarm prompt, so that the problem that potential safety hazards occur due to the fact that the worker performs other operations which are not matched with the current job is avoided. Meanwhile, the embodiment shown in fig. 5 and fig. 4 can be jointly implemented, in this case, it can be ensured that the staff can only wear the marking device conforming to the staff and can only perform the type of operation conforming to the job, thereby improving the operation safety in the construction scene.
The application further provides an embodiment of the device adapted to the above embodiment, which is used for implementing the method steps of the above embodiment, and the explanation based on the same meaning of the names is the same as that of the above embodiment, and has the same technical effects as those of the above embodiment, and is not repeated herein.
As shown in fig. 6, the present application provides an image tracking apparatus 600 based on a color space, which includes:
the acquiring unit 601 is configured to acquire color images of one or more construction areas in real time, where the construction areas are marked with a first security level, and the first security levels marked by different construction areas are the same or different. And a processing unit 602, configured to perform image recognition on the color image. The determining unit 603 determines a second security level of the marking device worn by the portrait in response to identifying the presence of the portrait in the color image. The processing unit 602 is further configured to: and triggering alarm prompt in response to the determination that the target construction area and the target portrait exist. Wherein, the target construction area and the target portrait are construction areas and portraits meeting the following conditions: the target portrait is in the target construction area, and the first security level of the target construction area is smaller than the second security level of the target portrait.
In one embodiment, there is a correspondence between security level and color. The determination unit 603 determines the second security level of the marking device worn by the portrait in the following manner: and determining a second color of the marking device worn by the portrait, and determining the security level corresponding to the second color as the second security level of the marking device worn by the portrait based on the corresponding relation between the security level and the color.
In one embodiment, the determining unit 603 is further configured to: and determining a first color corresponding to the first security level based on the corresponding relation between the security level and the color. In the image display area, the target construction area is displayed in accordance with a first color, and the portrait is displayed in accordance with a second color.
In one embodiment, the second color of the worn marking device is the same for different portraits of the same job type.
In one embodiment, the marking device comprises one or a combination of a safety vest, a helmet, a garment, and a garment.
In an embodiment, the determining unit 603 is further configured to: the marking device to which the identified portrait matches is determined based on a pre-configured matching relationship between the portrait and the marking device. The processing unit 602 is further configured to: judging whether the marking equipment matched with the portrait is matched with the marking equipment worn by the portrait, and if the marking equipment is not matched with the portrait, triggering an alarm prompt.
In an embodiment, the determining unit 603 is further configured to: and performing action recognition on the portrait, and determining the first job type currently performed by the portrait based on the action recognition result. And determining the operator corresponding to the portrait based on the portrait identification result of the portrait. A second job type preconfigured for the worker is determined. The processing unit 602 is further configured to: in response to determining that the first job type is inconsistent with the second job type, an alarm prompt is triggered.
The specific manner in which the various modules perform the operations in the apparatus of the above embodiments have been described in detail in connection with the embodiments of the method, and will not be described in detail herein.
The application further provides a system embodiment adapting to the above embodiment, which is used as a hardware carrier for carrying the method and the virtual device, and the explanation based on the same meaning of the name is the same as that of the above embodiment, and has the same technical effects as those of the above embodiment, and is not repeated herein.
As shown in fig. 7, the present application provides an image tracking system 1 based on a color space, which includes:
the image acquisition module 11 is configured to acquire color images of one or more construction areas in real time, where the construction areas are marked with a first security level, and the first security levels marked by different construction areas are the same or different. Video controller 12 for performing image recognition on the color image. And the security level determining module is used for determining a second color of the marking device worn by the portrait in response to the fact that the portrait exists in the color image, and determining the security level corresponding to the second color as the second security level of the marking device worn by the portrait based on the corresponding relation between the security level and the color. And determining a first color corresponding to the first security level based on the correspondence between the security level and the color. The display 13 is operable to display the target construction area in the image display area in accordance with the first color and to display the portrait in accordance with the second color. And the alarm 14 is used for triggering alarm prompt under the condition that the target construction area and the target portrait are determined to exist. Wherein, the target construction area and the target portrait are construction areas and portraits meeting the following conditions: the target portrait is in the target construction area, and the first security level of the target construction area is smaller than the second security level of the target portrait. The main control computer 15 is used for controlling the cooperation among the image acquisition module, the video controller, the controllable display screen and the alarm.
In the above embodiments, the image capturing module may be understood as a device capable of performing an image capturing task, such as a camera, a video monitor, or the like. The image processing tasks are taken care of by the video controller. In addition, the system may further include an auxiliary device such as a backup power source, and another exemplary embodiment provides a color space based image tracking system as shown in fig. 8. The image acquisition module may be composed of cameras 1 to n, and connected to the video controller through a network cable, for example. In addition, the main control computer can also upload data through the WIFI function. On the basis, the system provided by the application can complete the following functions:
1. "color zone calibration" display of unsafe zone in job site: and dividing unsafe areas in the construction site according to safety levels (dangerous coefficients), and displaying the unsafe areas by using video images with different colors. The number of areas for which color tracking and monitoring are important is seven.
2. Construction target or personnel color grading: different groups or targets are designed with different colors according to the types or identities, so as to calibrate different security levels. The color tone calibration method of the safety waistcoat, the helmet and the related clothes is adopted.
3. The upper limit of the number of people which can be monitored and classified is 15 people.
4. Real-time early warning: and when in a static state, the alarm is used for alarming abnormal conditions in real time, so that personal accidents or sudden conditions are prevented.
5. Split screen display: the first stage screens four scenes and the second stage screens four scenes; and the number of terminal display screens can be extended according to the number of cameras.
6. And (3) data storage: the monitoring video images are recorded in real time and stored in a computer hard disk, or uploaded to a designated server. The storage capacity is designed according to the requirements of users.
In addition, the application is based on the relevant standard of the CIE1976LAB chromaticity system, and the color design, the color calibration, the color grade division and the like are carried out on the designated target scene or material of the construction area. Wherein the number of color grading levels is greater than 15.
In the method, for the capturing and identifying algorithm of the abnormal event (namely, the event meeting the requirement of starting to give an alarm prompt), the recorded video image is analyzed frame by frame in real time, and the current abnormal condition is reported in a voice broadcasting or acousto-optic mode. The scene condition is judged by adopting algorithms such as image tone classification, image information entropy analysis, image similarity and the like. For image acquisition and processing, the color image uses the sRGB standard, where the CIEXYZ chromaticity is calculated from the RGB image chromaticity of the color camera as follows:
wherein the RGB image of the color camera needs to be color calibrated to determine the conversion model from the RGB space of the camera to the CIEXYZ space. Further, color discrimination is performed by using a calculation formula of hue and chroma of a CIE1976LAB standard chromaticity system (D65 is adopted for a white field). In a construction site, targets (such as construction areas and/or portraits) take hue (tone) as a main grading parameter, for example, 15 tone levels can be adopted, and on the basis, chroma is added for further subdivision so as to obtain more classification.
In the application, the system can be composed of a main control computer, special algorithm software, a controllable display screen, a video controller, a network color camera (with a light source), an alarm, a data storage module and the like. The system adopts a high-definition network electric camera to intelligently lock and track the set color wavelength, can track and lock 10-20 targets of the color in the lens, adopts a circular video recording mode, transmits video signals to a server in a wired mode, transmits the video signals to a multi-frequency monitor of a control hall through an intelligent terminal computer, and can monitor and switch 50-60 working spaces and regions simultaneously.
In the present application, the image tracking system based on the color space has the following characteristics.
(1) Zoning-design unsafe zone calibration. The method comprises the steps of classifying different construction types, performing 'color region calibration' on unsafe regions in a construction site, and based on experience, averaging not more than seven unsafe regions in one construction site, namely seven regions needing to be subjected to color tracking and monitoring in a key way.
(3) Color grading-on-site color distinguishing and grading of different industrial types and different crowds, and designing different colors according to the industrial types to calibrate colors and color calibration of safety waistcoats, helmets, related clothes and clothes with different safety grades.
(4) Static state duration early warning-prompting the monitor in an alarm mode to prevent personal accidents or emergency.
(5) Tracking the population is based on dynamic grabbing one by one. Personnel at the construction site in the unsafe zone are monitored simultaneously and immediately.
(6) The monitoring display screen displays the requirement-picture-in-picture, and the number of working faces can be monitored immediately. "the screen is divided into four scenes at the highest, the screen is divided into four scenes (the screen can be turned and extended) at the second stage, and the number of the display screens of the terminal can be extended according to hardware.
(7) Based on the relevant standard of CIE1976LAB chromaticity system, the color design and the color calibration are carried out on the appointed target scene or material, the color grade is divided (the number of the divided grades is more than 15)
The system provided by the application can save nearly one third of the cost of general systematic monitoring equipment and is easy to popularize. Taking three security monitors as an example, the installation is simple, the wiring layout is simple, and the operation is simple.
Although operations are depicted in the drawings in a particular order, this should not be understood as requiring that such operations be performed in the particular order shown or in sequential order, or that all illustrated operations be performed, to achieve desirable results. In certain circumstances, multitasking and parallel processing may be advantageous.
The methods and apparatus of the present application can be accomplished with standard programming techniques with rule-based logic or other logic to accomplish the various method steps. It should also be noted that the words "apparatus" and "module" as used herein and in the claims are intended to include implementations using one or more lines of software code and/or hardware implementations and/or equipment for receiving inputs.
Any of the steps, operations, or procedures described herein may be performed or implemented using one or more hardware or software modules alone or in combination with other devices. In one embodiment, the software modules are implemented using a computer program product comprising a computer readable medium containing computer program code capable of being executed by a computer processor for performing any or all of the described steps, operations, or programs.
The foregoing description of implementations of the present application has been presented for purposes of illustration and description. It is not intended to be exhaustive or to limit the application to the precise form disclosed, and modifications and variations are possible in light of the above teachings or may be acquired from practice of the application. The embodiments were chosen and described in order to explain the principles of the present application and its practical application to enable one skilled in the art to utilize the present application in various embodiments and with various modifications as are suited to the particular use contemplated.
The specific manner in which the various modules perform the operations in the apparatus of the above embodiments have been described in detail in connection with the embodiments of the method, and will not be described in detail herein.
It will be further understood that "connected" includes both direct connection where no other member is present and indirect connection where other element is present, unless specifically stated otherwise.
It will further be appreciated that although operations are depicted in the drawings in a particular order, this should not be understood as requiring that such operations be performed in the particular order shown or in sequential order, or that all illustrated operations be performed, to achieve desirable results. In certain circumstances, multitasking and parallel processing may be advantageous.
Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the application following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the application pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.
It is to be understood that the present application is not limited to the precise arrangements and instrumentalities shown in the drawings, which have been described above, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the application is limited only by the scope of the appended claims.
The above embodiments are only for illustrating the technical solution of the present application, and are not limiting thereof; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (9)
1. An image tracking method based on a color space is characterized by comprising the following steps:
acquiring color images of one or more construction areas in real time, wherein the construction areas are marked with first security levels, and the first security levels marked by different construction areas are the same or different;
carrying out human image recognition on the color image;
in response to identifying the presence of the portrait in the color image, determining a second security level of a marking device worn by the portrait;
triggering an alarm prompt in response to determining that the target construction area and the target portrait exist; wherein, the target construction area and the target portrait are construction areas and portraits meeting the following conditions:
the target portrait is in the target construction area, and the first security level of the target construction area is smaller than the second security level of the target portrait.
2. The method of claim 1, wherein there is a correspondence between security level and color;
determining a second security level of a marking device worn by the portrait, comprising:
and determining a second color of the marking device worn by the portrait, and determining the security level corresponding to the second color as the second security level of the marking device worn by the portrait based on the corresponding relation between the security level and the color.
3. The method of claim 2, wherein the method further comprises:
determining a first color corresponding to the first security level based on the corresponding relation between the security level and the color;
in the image display area, the target construction area is displayed in accordance with a first color, and the portrait is displayed in accordance with a second color.
4. A method according to claim 2, characterized in that the second colour of the worn marking device is the same for different portraits of the same job type.
5. The method of claim 1, wherein the marking device comprises one or a combination of a safety vest, a helmet, a garment, and a garment.
6. The method of claim 1, further comprising:
determining a marking device to which the identified portrait matches based on a pre-configured matching relationship between the portrait and the marking device;
judging whether the marking equipment matched with the portrait is matched with the marking equipment worn by the portrait, and if the marking equipment is not matched with the portrait, triggering an alarm prompt.
7. The method of claim 1, further comprising:
performing action recognition on the portrait, and determining a first operation type currently performed by the portrait based on an action recognition result;
based on the portrait identification result of the portrait, determining the operator corresponding to the portrait;
determining a second job type preconfigured for the operator;
in response to determining that the first job type is inconsistent with the second job type, an alarm prompt is triggered.
8. An image tracking apparatus based on a color space, comprising:
the acquisition unit is used for acquiring color images of one or more construction areas in real time, wherein the construction areas are marked with first security levels, and the first security levels marked by different construction areas are the same or different;
the processing unit is used for carrying out human image recognition on the color image;
a determining unit that determines a second security level of the marking apparatus worn by the portrait in response to identifying that the portrait exists in the color image;
the processing unit is further configured to:
triggering an alarm prompt in response to determining that the target construction area and the target portrait exist; wherein, the target construction area and the target portrait are construction areas and portraits meeting the following conditions:
the target portrait is in the target construction area, and the first security level of the target construction area is smaller than the second security level of the target portrait.
9. An image tracking system based on a color space, comprising:
the image acquisition module is used for acquiring color images of one or more construction areas in real time, the construction areas are marked with first security levels, and the first security levels marked by different construction areas are the same or different;
the video controller is used for carrying out human image recognition on the color image; and determining a second color of the marking device worn by the portrait in response to identifying that the portrait exists in the color image, and determining a security level corresponding to the second color as a second security level of the marking device worn by the portrait based on a correspondence between the security level and the color; determining a first color corresponding to the first security level based on the corresponding relation between the security level and the color;
the controllable display screen is used for displaying the target construction area according to the first color and displaying the portrait according to the second color in the image display area;
the alarm is used for triggering alarm prompt under the condition that the existence of the target construction area and the target portrait is determined; wherein, the target construction area and the target portrait are construction areas and portraits meeting the following conditions: the target portrait is positioned in the target construction area, and the first security level of the target construction area is smaller than the second security level of the target portrait;
the main control computer is used for controlling the cooperation among the image acquisition module, the video controller, the controllable display screen and the alarm.
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| CN202311451255.5A CN117275097A (en) | 2023-11-02 | 2023-11-02 | Image tracking method, device and system based on color space |
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| CN202311451255.5A CN117275097A (en) | 2023-11-02 | 2023-11-02 | Image tracking method, device and system based on color space |
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