CN114339024A - Method for improving imaging reflection of camera, server and shooting equipment - Google Patents
Method for improving imaging reflection of camera, server and shooting equipment Download PDFInfo
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Abstract
The invention discloses a method for improving imaging reflection of a camera, a server and shooting equipment, wherein the method comprises the following steps: acquiring a current shooting picture and a current shooting angle of a camera; when detecting that the current shot picture has a brightness distortion area, determining the position information of the brightness distortion area; determining the position information of the abnormal light source according to the current shooting angle and the position information of the brightness distortion area; generating a first steering engine angle adjusting command according to the position information of the abnormal light source; sending a first steering engine angle adjustment command to a control unit of the camera; the control unit is used for controlling a steering engine connected with the camera to rotate a first angle corresponding to the first steering engine angle adjusting command according to the first steering engine angle adjusting command. When the ambient light is abnormal, the camera lens angle is adaptively adjusted, and a fine, clear and balanced image with balanced brightness can still be obtained, so that correct target image data information is ensured to be acquired.
Description
Technical Field
The invention relates to the technical field of data processing, in particular to a method, a server and shooting equipment for improving imaging reflection of a camera.
Background
This section is intended to provide a background or context to the embodiments of the invention that are recited in the claims. The description herein is not admitted to be prior art by inclusion in this section.
In recent ten years, cloud computing is one of the most widely used computing service methods. With the rapid development of the internet of things, more and wider devices are connected to a network to cooperatively work, such as automatic driving, a smart supermarket and the like, some applications of the internet of things may need rapid response, and some may generate massive data, which may bring huge load pressure to the network. The network limitation of cloud computing pushes the operation of edge computing to come, benefits from the inherent advantage of the edge computing close to a data generation end, has more real-time and faster data processing capacity and lower network bandwidth requirement, and is rapidly developed and practically applied.
The intelligent new retail closely related to life of people optimizes the relationship between commodities and users and payment by applying technologies such as the Internet, the Internet of things, big data and artificial intelligence, provides customers with quicker, better and more convenient shopping experience, and enables the use areas of edge computing in practical application scenes, such as intelligent shelf edge detection, intelligent out-of-stock detection, intelligent display detection, passenger flow statistics and the like, to provide quick real-time data response by edge computing equipment. The performance of an artificial intelligence Camera (AI Camera), which is an important link of data acquisition and operation of the intelligent new retail terminal, is very important, and particularly, the definition and the like of image data often influence the accuracy of algorithm reasoning. The digital shelf is an important link in intelligent new retail business, and the fact that a fine, clear and balanced shelf commodity image can be shot is a necessary premise for algorithm reasoning, so that basic requirements are provided for the ambient light where a camera is located: high color temperature, cold tone, normal light intensity, uniform illumination, etc. However, in real situations, the correct target image data information cannot be acquired due to some factors (such as the light reflected by the photographed target), and even false recognition is caused.
In order to solve the problem of image data distortion caused by reflection shooting, a conventional technical means is to create an environment favorable for a business scene (for example, adjusting the pose of a camera, and a light source in the business scene) or to perform post image processing (for example, multi-level sampling, backlight compensation, and the like) to suppress strong light and the like as much as possible when the camera is deployed. After the manual deployment and adjustment angle is fixed, the requirement for light source change cannot be met, so the adjustment angle needs to be adjusted manually on site, the labor and time cost is high, and the real-time performance cannot be met; although strong light can be suppressed in image post-processing, different algorithms can only solve a certain defect problem in a targeted manner, the method has no universality, and target feature data of reflected light shooting is lost from an image source.
Disclosure of Invention
The embodiment of the invention provides a method for improving imaging reflection of a camera, which is used for obtaining a fine, clear and balanced image when ambient light is abnormal, and comprises the following steps:
acquiring a current shooting picture and a current shooting angle of a camera;
when detecting that the current shot picture has a brightness distortion area, determining the position information of the brightness distortion area; determining the position information of the abnormal light source according to the current shooting angle and the position information of the brightness distortion area;
generating a first steering engine angle adjusting command according to the position information of the abnormal light source;
sending a first steering engine angle adjustment command to a control unit of the camera; the control unit is used for controlling a steering engine connected with the camera to rotate a first angle corresponding to the first steering engine angle adjusting command according to the first steering engine angle adjusting command; the rotation of steering wheel drives the connecting rod that links to each other with steering wheel axle one end and rotates first angle, and the rotation drive of connecting rod rotates with the camera lens that the other end of connecting rod links to each other first angle.
The embodiment of the invention also provides a method for improving imaging reflection of a camera, which is used for obtaining a fine, clear and balanced image when ambient light is abnormal, and the method comprises the following steps:
the control unit of the camera receives a first steering engine angle adjusting command and sends the first steering engine angle adjusting command to a steering engine connected with the camera;
the steering engine rotates a first angle corresponding to the first steering engine angle adjusting command according to the first steering engine angle adjusting command; the rotation of steering wheel drives the connecting rod that links to each other with steering wheel axle one end and rotates first angle, and the rotation drive of connecting rod rotates with the camera lens that the other end of connecting rod links to each other first angle.
The embodiment of the present invention further provides a server for improving imaging reflection of a camera, so as to obtain a fine, clear and balanced image when ambient light is abnormal, where the server includes:
the acquisition unit is used for acquiring a current shooting picture and a current shooting angle of the camera;
the detection unit is used for determining the position information of the brightness distortion area when the brightness distortion area of the current shot picture is detected; determining the position information of the abnormal light source according to the current shooting angle and the position information of the brightness distortion area;
the first processing unit is used for generating a first steering engine angle adjusting command according to the position information of the abnormal light source;
the sending unit is used for sending the first steering engine angle adjusting command to the control unit of the camera; the control unit is used for controlling a steering engine connected with the camera to rotate a first angle corresponding to the first steering engine angle adjusting command according to the first steering engine angle adjusting command; the rotation of steering wheel drives the connecting rod that links to each other with steering wheel axle one end and rotates first angle, and the rotation drive of connecting rod rotates with the camera lens that the other end of connecting rod links to each other first angle.
The embodiment of the present invention further provides a shooting device for improving imaging reflection of a camera, so as to obtain a fine, clear and balanced image when ambient light is abnormal, where the shooting device includes:
the camera comprises a control unit, a first steering engine and a second steering engine, wherein the control unit is used for receiving a first steering engine angle adjusting command and sending the first steering engine angle adjusting command to a steering engine connected with the camera;
the steering engine is used for rotating a first angle corresponding to the first steering engine angle adjusting command according to the first steering engine angle adjusting command; the rotation of steering wheel drives the connecting rod that links to each other with steering wheel axle one end and rotates first angle, and the rotation drive of connecting rod rotates with the camera lens that the other end of connecting rod links to each other first angle.
The embodiment of the invention also provides computer equipment which comprises a memory, a processor and a computer program which is stored on the memory and can run on the processor, wherein when the processor executes the computer program, the method for improving the imaging reflection of the camera is realized.
An embodiment of the present invention further provides a computer-readable storage medium, where a computer program for executing the method for improving imaging reflection of a camera is stored in the computer-readable storage medium.
In the embodiment of the invention, the scheme for improving the imaging reflection of the camera comprises the following steps: server and shooting equipment, during operation: shooting images of a target area by the shooting equipment at preset time intervals, and sending the shot images to the server for the server to analyze to obtain monitoring results (such as the states of commodities on shelves in the business surpass industry, for example, whether the commodities are out of stock or not) of the target area; in the monitoring and analyzing process, the server detects whether the image meets the analysis requirement, and then the following steps of improving the imaging reflection of the camera are carried out: acquiring a current shooting picture and a current shooting angle of a camera; when detecting that the current shot picture has a brightness distortion area, determining the position information of the brightness distortion area; determining the position information of the abnormal light source according to the current shooting angle and the position information of the brightness distortion area; generating a first steering engine angle adjusting command according to the position information of the abnormal light source; sending a first steering engine angle adjustment command to a control unit of the camera; then, the shooting equipment acts according to a first steering engine angle adjustment command: the control unit of the camera receives a first steering engine angle adjusting command and sends the first steering engine angle adjusting command to a steering engine connected with the camera; the steering engine rotates a first angle corresponding to the first steering engine angle adjusting command according to the first steering engine angle adjusting command; the rotation of steering wheel drives the connecting rod that links to each other with steering wheel axle one end and rotates first angle, and the camera lens that the rotation drive of connecting rod links to each other with the other end of connecting rod rotates first angle to realized when ambient light takes place unusually, the camera lens angle of self-adaptation ground adjustment still can obtain fine and smooth clear, the balanced image of luminance, guaranteed to gather accurate target image data information.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts. In the drawings:
FIG. 1 is a schematic diagram of a system for improving image reflectivity of a camera according to an embodiment of the present invention;
FIG. 2 is a flowchart illustrating a method for improving the image reflection of a camera applied to a server according to an embodiment of the present invention;
FIG. 3 is a schematic flowchart of a method for improving image reflection of a camera applied to a photographing apparatus according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a server for improving imaging reflectivity of a camera according to an embodiment of the present invention;
FIG. 5 is a schematic perspective view of a camera device for improving image reflection of a camera according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of a top view of a camera device for improving image reflection of a camera according to an embodiment of the present invention;
reference numerals: 1. a steering engine; 11. a drive shaft; 2. a connecting rod; 21. a connecting ring; 22. a cyclic structure; 3. a lens mount; 4. a lens; 5. a lens base plate; 01. a server; 02. a photographing device; 011. an acquisition unit; 012. a detection unit; 013. a first processing unit; 014. and a sending unit.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention are further described in detail below with reference to the accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.
The inventor finds that: in order to solve the problem of image data distortion caused by reflection shooting, there are two schemes, and the two schemes and their disadvantages are described below:
the first scheme is as follows: manual deployment adjustment: the field environment is examined in the field at camera deployment to determine if the environmental conditions required for normal operation are met, creating as good ambient conditions as possible. Under the condition that the ambient light cannot be improved better, the working pose of the camera needs to be adjusted, and some adverse factors such as strong light, backlight and the like are avoided.
The first scheme has the following disadvantages: the pose of the camera, the ambient light and the like are adjusted during deployment, which can ensure the normal work of the camera to a great extent, but the key of the problem is just the invariability of the pose. Once the working ambient light changes or the pose of the camera changes due to the conditions of loosening of a spherical hinge, external force collision and the like, the camera can directly lose a view finding area and cannot work normally. At the moment, only personnel are dispatched to the site for redeployment and adjustment, the defect that huge labor cost and time cost are consumed is naturally obvious, the real-time requirement cannot be met, and the normal business of the local shelf can be stopped for a long time due to the fact that the business surpasses, which is absolutely an unexpected situation that is not allowed for large business surpasses, and huge economic loss is directly caused.
Scheme II: image post-processing: image processing is currently relatively sophisticated and approaches such as multi-level sampling, background light compensation, extended dynamic range double exposure, white peak inversion, etc. are common.
The second scheme has the following defects: the image post-processing technology can well process the distortion part caused by the conditions of highlight, backlight and the like in the image. For example, in the white peak inversion (h.l.i) method, simply speaking, a certain algorithm is used to perform inversion or transition processing on the pixel points in the highlight region in the image, so that the whole image is more natural. For the display backorder business under the condition of business overload, the algorithms naturally cannot embody the actual use value. The real information of the original image of the scene shot by reflection or backlight is lost, and the focus point of the original image is exactly how to avoid adverse environmental conditions to acquire all scene information when the local brightness is too concentrated or even backlight causes normal shooting to be unavailable.
Through the technical problems discovered by the inventor, it is easy to find that a great pain point actually exists in the camera in the intelligent retail business: the existing business scene requires that the camera can not only normally complete the intelligent retail business, but also has the capability of ensuring the business to be continuously carried out to the maximum extent when the ambient light is abnormal and even the pose of the camera is abnormal, but the camera can only be processed in a manual rescue hall mode when meeting the emergency situation under the existing industry situation, so that great loss is caused to customers, and the trust sense of the customers is greatly attacked.
Aiming at the problem of image data distortion caused by reflection shooting and pain points of the existing processing scheme, the embodiment of the invention provides a scheme for effectively improving imaging reflection of a camera, so that real-time self-adaptive ground angle adjustment is realized, and adverse effects caused by reflection are effectively avoided. The following describes the scheme of improving the imaging reflection of the camera in detail.
As shown in fig. 1, a system for improving image reflection of a camera according to an embodiment of the present invention includes: server 01 and shooting equipment 02, during operation: shooting images of a target area by the shooting equipment at preset time intervals, and sending the shot images to the server for the server to analyze to obtain monitoring results (such as the states of commodities on shelves in the business surpass industry, for example, whether the commodities are out of stock or not) of the target area; in the monitoring and analyzing process, the server detects whether the image meets the analysis requirement, and then the following steps of improving the imaging reflection of the camera are carried out: acquiring a current shooting picture and a current shooting angle of a camera; when detecting that the current shot picture has a brightness distortion area, determining the position information of the brightness distortion area; determining the position information of the abnormal light source according to the current shooting angle and the position information of the brightness distortion area; generating a first steering engine angle adjusting command according to the position information of the abnormal light source; sending a first steering engine angle adjustment command to a control unit of the camera; then, the shooting equipment acts according to a first steering engine angle adjustment command: the control unit of the camera receives a first steering engine angle adjusting command and sends the first steering engine angle adjusting command to a steering engine connected with the camera; the steering engine rotates a first angle corresponding to the first steering engine angle adjusting command according to the first steering engine angle adjusting command; the rotation of steering wheel drives the connecting rod that links to each other with steering wheel axle one end and rotates first angle, and the camera lens that the rotation drive of connecting rod links to each other with the other end of connecting rod rotates first angle to realized when ambient light takes place unusually, the camera lens angle of self-adaptation ground adjustment still can obtain fine and smooth clear, the balanced image of luminance, guaranteed to gather accurate target image data information. The following describes the details of the various parts of the improved camera imaging reflection.
Fig. 2 is a schematic flowchart of a method for improving camera imaging reflection applied to a server in an embodiment of the present invention, as shown in fig. 2, the method includes the following steps:
step 101: acquiring a current shooting picture and a current shooting angle of a camera;
step 102: when detecting that the current shot picture has a brightness distortion area, determining the position information of the brightness distortion area; determining the position information of the abnormal light source according to the current shooting angle and the position information of the brightness distortion area;
step 103: generating a first steering engine angle adjusting command according to the position information of the abnormal light source;
step 104: sending a first steering engine angle adjustment command to a control unit of the camera; the control unit is used for controlling a steering engine connected with the camera to rotate a first angle corresponding to the first steering engine angle adjusting command according to the first steering engine angle adjusting command; the rotation of steering wheel drives the connecting rod that links to each other with steering wheel axle one end and rotates first angle, and the rotation drive of connecting rod rotates with the camera lens that the other end of connecting rod links to each other first angle.
The method for improving the imaging reflection of the camera applied to the server provided by the embodiment of the invention realizes that when the ambient light is abnormal, the angle of the camera lens is adaptively adjusted, and a fine, clear and balanced image with balanced brightness can still be obtained, thereby ensuring that correct target image data information is acquired.
In specific implementation, the position information of the brightness distortion region may be position information of a center of the brightness distortion region, so that accuracy of determining the position information of the abnormal light source is further improved, and accuracy of acquiring correct target image data information is further improved. Based on this, determining the position information of the abnormal light source according to the current shooting angle and the position information of the brightness distortion area may include: and determining the position information of the abnormal light source according to the current shooting angle and the position information of the center of the brightness distortion area, wherein the position information of the abnormal light source can be the position information of the abnormal light source relative to the camera lens.
During specific implementation, the first steering engine angle adjustment command can include the rotation angle of the steering engine and the rotation direction.
The inventors have also found a technical problem: sometimes, the pose of the camera changes greatly, for example, the angle deviation of the camera is extremely large due to long-term use or environmental influence, so that a picture cannot be acquired or a complete picture cannot be acquired. Therefore, since the inventors have found the above-described technical problem, a scheme of adjusting the camera as follows is proposed.
In one embodiment, the method for improving imaging reflection of a camera may further include:
comparing the current shooting angle with the angle of the camera when initially deployed;
when the deviation between the current shooting angle and the angle when the camera is initially deployed exceeds a preset angle, generating a second steering engine angle adjusting command;
and sending the angle adjusting command of the second steering engine to a control unit of the camera.
When the camera is detected to be greatly changed in pose, the server adjusts the camera in time through a second steering engine angle adjusting command, and normal operation of the shooting equipment is guaranteed. Namely, when the pose of the camera is abnormal, the self-adaptive adjustment of the camera lens angle is realized, so that fine, clear and balanced images with balanced brightness can still be obtained, and correct target image data information is ensured to be acquired.
The inventor further proposes a scheme for improving the adjustment rotation precision.
In one embodiment, the plane of the connecting rod connecting the camera and the steering engine is perpendicular to the plane of the camera lens.
In specific implementation, as shown in fig. 6, a connection ring 21 disposed at one end of the connection rod close to the steering engine is in driving connection with the driving shaft 11 of the steering engine, and an annular structure 22 is disposed at one end far from the steering engine, and a plane of the annular structure is perpendicular to a plane of the connection rod. The plane of the connecting rod for connecting the camera and the steering engine is perpendicular to the plane of the camera lens, so that the accuracy of the rotation angle can be guaranteed, and the imaging and light reflecting precision of the camera can be improved.
In order to facilitate understanding of how the present invention is implemented, the following describes the photographing apparatus with reference to fig. 5 and 6.
As shown in fig. 5 and fig. 6, the steering engine 1 can be regarded as a transmission mechanism, and the steering engine rotates by a corresponding angle (+/-5 °) after receiving a command (a first steering engine angle adjustment command and a second steering engine angle adjustment command); the connecting rod realizes motion transmission, and transmits the rotation of the driving shaft of the steering engine to the lens component (an assembly of the lens base 3, the lens 4 and the lens bottom plate 5, which is a main component contained in the camera); the lens base 3 is mainly a photosensitive element of the lens to complete imaging; and a lens chassis 5 connecting the lens 4 and a camera main board (the camera main board is disposed on the lens chassis 5, and the camera main board may be a control unit of the camera mentioned herein).
In specific implementation, the steering engine is connected to the camera main board in an interface mode, the camera identifies the approximate direction position (position information of a brightness distortion area) of a highlight area in a picture through an image processing technology, and directly sends an angle rotation command to the steering engine (a first steering engine angle adjustment command.
In specific implementation, as shown in fig. 5 and 6, the general working process of the camera imaging reflection shooting device is improved as follows: the connecting ring 21 at the first end of the connecting rod is connected to the driving shaft 11 of the steering engine through a screw, the large arm of the connecting rod is in a pendulum shape as a whole, and the plane of the large arm is perpendicular to the plane of the tail end integrated annular structure 22. Two sides of the end ring structure of the connecting rod are two threaded through holes which are connected with the camera lens bottom plate through screws. When the steering engine rotates a certain angle in a small amplitude, the camera lens rotates the same small angle at the same time. When the steering engine 1 rotates at a small angle, the connecting rod 2 is driven to swing, and then the whole lens bottom plate 5 is driven to rotate at the same angle, so that the small-angle adjustment of the camera lens is realized.
The scheme for improving the imaging reflection of the camera provided by the embodiment of the invention can be applied to the image shooting of the goods shelf in the business trip, so as to monitor the position, the state and the like of the goods on the goods shelf. Of course, the method can also be applied to other scenes, such as the detection of the station entrance of the railway station and the like.
The method for improving the imaging reflection of the camera, which is applied to the server, can also be directly applied to a control unit inside the camera in the shooting equipment.
The following is a general description of how the invention may be implemented: after the camera is deployed, the goods shelf can be guaranteed to be located at the center of the map, and the working angle of the steering engine at the moment is recorded. In normal work, the camera carries out overall analysis after taking a picture, when finding that there is the region of high bright distortion, calculates the position of the approximate center in high bright region earlier, and then analyzes out the position of intense light source for the camera lens to give the camera through the server and issue steering wheel angle adjustment's order in order to avoid the highlight, guarantee the normal completion of wisdom retail business. The method can effectively solve the problem that the traditional camera faces the embarrassing situation which is not applicable in a strong light scene, and is an effective solution.
In summary, the scheme provided by the embodiment of the invention realizes the adjustment of the angle of the camera lens within a small angle range through the steering engine connecting rod mechanism, and when strong light and backlight appear within the shooting range of the camera lens, the influence on the intelligent retail business can be reduced by adjusting the angle of the camera lens, so that all real information in the shooting scene can be acquired to the maximum extent. Therefore, the camera lens is driven to rotate in a small amplitude by driving the connecting rod to swing through the rotation of the steering engine, and the abnormal light source such as a strong light source and a reverse light source is avoided finally.
The embodiment of the invention also provides a method for improving imaging reflection of a camera, which is applied to shooting equipment and is described in the following embodiment. Because the principle of solving the problems by the method is similar to the method for improving the imaging reflection of the camera applied to the server, the implementation of the method can refer to the implementation of the method for improving the imaging reflection of the camera applied to the server, and repeated details are not repeated.
Fig. 3 is a schematic flowchart of a method for improving imaging reflection of a camera, applied to a shooting device in an embodiment of the present invention, as shown in fig. 3, the method includes the following steps:
step 201: the control unit of the camera receives a first steering engine angle adjusting command and sends the first steering engine angle adjusting command to a steering engine connected with the camera;
step 202: the steering engine rotates a first angle corresponding to the first steering engine angle adjusting command according to the first steering engine angle adjusting command; the rotation of steering wheel drives the connecting rod that links to each other with steering wheel axle one end and rotates first angle, and the rotation drive of connecting rod rotates with the camera lens that the other end of connecting rod links to each other first angle.
In one embodiment, the method for improving imaging reflection of a camera may further include:
the control unit of the camera receives a second steering engine angle adjusting command and sends the second steering engine angle adjusting command to the steering engine;
the steering engine rotates a second angle corresponding to the second steering engine angle adjusting command according to the second steering engine angle adjusting command; the rotation of steering wheel drives the connecting rod that links to each other with steering wheel axle one end and rotates the second angle, and the rotation drive of connecting rod rotates the camera lens that links to each other with the other end of connecting rod the second angle.
In one embodiment, as shown in fig. 6, the plane of the link connecting the camera and the steering engine is perpendicular to the plane of the camera lens.
The embodiment of the invention also provides a server for improving imaging reflection of the camera, and the server is described in the following embodiments. Because the principle of solving the problems of the server is similar to the method for improving the imaging reflection of the camera, the implementation of the server can refer to the implementation of the method for improving the imaging reflection of the camera, which is applied to the server, and repeated details are not repeated.
Fig. 4 is a schematic structural diagram of a server for improving imaging reflection of a camera according to an embodiment of the present invention, and as shown in fig. 4, the server includes:
an obtaining unit 011 configured to obtain a current captured picture and a current capturing angle of the camera;
a detection unit 012, configured to determine position information of a luminance distortion area when detecting that an area with luminance distortion exists in a currently captured picture; determining the position information of the abnormal light source according to the current shooting angle and the position information of the brightness distortion area;
the first processing unit 013 is used for generating a first steering engine angle adjusting command according to the position information of the abnormal light source;
a transmitting unit 014, configured to transmit the first steering engine angle adjustment command to the control unit of the camera; the control unit is used for controlling a steering engine connected with the camera to rotate a first angle corresponding to the first steering engine angle adjusting command according to the first steering engine angle adjusting command; the rotation of steering wheel drives the connecting rod that links to each other with steering wheel axle one end and rotates first angle, and the rotation drive of connecting rod rotates with the camera lens that the other end of connecting rod links to each other first angle.
In one embodiment, the server for improving the imaging reflection of the camera may further include:
the comparison unit is used for comparing the current shooting angle with the angle of the camera during initial deployment;
the second processing unit generates a second steering engine angle adjusting command when finding that the deviation between the current shooting angle and the angle when the camera is initially deployed exceeds a preset angle;
and the sending unit is also used for sending the second steering engine angle adjusting command to the control unit of the camera.
The embodiment of the invention also provides shooting equipment for improving imaging reflection of a camera, and the shooting equipment is described in the following embodiment. Because the principle of the shooting device for solving the problems is similar to the method for improving the imaging reflection of the camera applied to the server, the implementation of the shooting device can refer to the implementation of the method for improving the imaging reflection of the camera applied to the server, and repeated parts are not described again.
Fig. 5 is a schematic perspective view of a shooting device for improving imaging reflection of a camera according to an embodiment of the present invention, and as shown in fig. 5, the shooting device includes:
the camera (composed of a lens base 3, a lens 4 and a lens bottom plate 5) comprises a control unit, a first steering engine and a second steering engine, wherein the control unit is used for receiving a first steering engine angle adjusting command and sending the first steering engine angle adjusting command to a steering engine connected with the camera;
the steering engine 1 is used for rotating a first angle corresponding to the first steering engine angle adjusting command according to the first steering engine angle adjusting command; the rotation of steering wheel drives connecting rod 2 that links to each other with steering wheel axle one end and rotates first angle, and the rotation drive of connecting rod rotates with the camera lens that the other end of connecting rod links to each other first angle.
In one embodiment, the control unit of the camera may be further configured to receive a second steering engine angle adjustment command, and send the second steering engine angle adjustment command to the steering engine;
the steering engine is further used for rotating a second angle corresponding to the second steering engine angle adjusting command according to the second steering engine angle adjusting command; the rotation of steering wheel drives the connecting rod that links to each other with steering wheel axle one end and rotates the second angle, and the rotation drive of connecting rod rotates the camera lens that links to each other with the other end of connecting rod the second angle.
In one embodiment, the plane of the connecting rod connecting the camera and the steering engine is perpendicular to the plane of the camera lens.
The embodiment of the invention also provides computer equipment which comprises a memory, a processor and a computer program which is stored on the memory and can run on the processor, wherein when the processor executes the computer program, the method for improving the imaging reflection of the camera is realized.
An embodiment of the present invention further provides a computer-readable storage medium, where a computer program for executing the method for improving imaging reflection of a camera is stored in the computer-readable storage medium.
The scheme for improving the imaging reflection of the camera provided by the embodiment of the invention realizes that when the ambient light is abnormal, the angle of the camera lens is adaptively adjusted, and a fine, clear and balanced image with balanced brightness can still be obtained, thereby ensuring that correct target image data information is acquired.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (13)
1. A method for improving imaging retroreflection in a camera, comprising:
acquiring a current shooting picture and a current shooting angle of a camera;
when detecting that the current shot picture has a brightness distortion area, determining the position information of the brightness distortion area; determining the position information of the abnormal light source according to the current shooting angle and the position information of the brightness distortion area;
generating a first steering engine angle adjusting command according to the position information of the abnormal light source;
sending a first steering engine angle adjustment command to a control unit of the camera; the control unit is used for controlling a steering engine connected with the camera to rotate a first angle corresponding to the first steering engine angle adjusting command according to the first steering engine angle adjusting command; the rotation of steering wheel drives the connecting rod that links to each other with steering wheel axle one end and rotates first angle, and the rotation drive of connecting rod rotates with the camera lens that the other end of connecting rod links to each other first angle.
2. The method for improving image retroreflection in a camera of claim 1, further comprising:
comparing the current shooting angle with the angle of the camera when initially deployed;
when the deviation between the current shooting angle and the angle when the camera is initially deployed exceeds a preset angle, generating a second steering engine angle adjusting command;
and sending the angle adjusting command of the second steering engine to a control unit of the camera.
3. The method for improving imaging reflection of a camera according to claim 1, wherein a plane of a connecting rod connecting the camera and the steering engine is perpendicular to a plane of a camera lens.
4. A method for improving imaging retroreflection in a camera, comprising:
the control unit of the camera receives a first steering engine angle adjusting command and sends the first steering engine angle adjusting command to a steering engine connected with the camera;
the steering engine rotates a first angle corresponding to the first steering engine angle adjusting command according to the first steering engine angle adjusting command; the rotation of steering wheel drives the connecting rod that links to each other with steering wheel axle one end and rotates first angle, and the rotation drive of connecting rod rotates with the camera lens that the other end of connecting rod links to each other first angle.
5. The method of improving image retroreflection in a camera of claim 4, further comprising:
the control unit of the camera receives a second steering engine angle adjusting command and sends the second steering engine angle adjusting command to the steering engine;
the steering engine rotates a second angle corresponding to the second steering engine angle adjusting command according to the second steering engine angle adjusting command; the rotation of steering wheel drives the connecting rod that links to each other with steering wheel axle one end and rotates the second angle, and the rotation drive of connecting rod rotates the camera lens that links to each other with the other end of connecting rod the second angle.
6. The method for improving imaging reflectivity of a camera according to claim 4, wherein a plane of a connecting rod connecting the camera and the steering engine is perpendicular to a plane of a lens of the camera.
7. A server for improving camera imaging retroreflection, comprising:
the acquisition unit is used for acquiring a current shooting picture and a current shooting angle of the camera;
the detection unit is used for determining the position information of the brightness distortion area when the brightness distortion area of the current shot picture is detected; determining the position information of the abnormal light source according to the current shooting angle and the position information of the brightness distortion area;
the first processing unit is used for generating a first steering engine angle adjusting command according to the position information of the abnormal light source;
the sending unit is used for sending the first steering engine angle adjusting command to the control unit of the camera; the control unit is used for controlling a steering engine connected with the camera to rotate a first angle corresponding to the first steering engine angle adjusting command according to the first steering engine angle adjusting command; the rotation of steering wheel drives the connecting rod that links to each other with steering wheel axle one end and rotates first angle, and the rotation drive of connecting rod rotates with the camera lens that the other end of connecting rod links to each other first angle.
8. The server for improving image retroreflection of cameras of claim 7 further comprising:
the comparison unit is used for comparing the current shooting angle with the angle of the camera during initial deployment;
the second processing unit generates a second steering engine angle adjusting command when finding that the deviation between the current shooting angle and the angle when the camera is initially deployed exceeds a preset angle;
and the sending unit is also used for sending the second steering engine angle adjusting command to the control unit of the camera.
9. A camera device for improving imaging reflectivity of a camera, comprising:
the camera comprises a control unit, a first steering engine and a second steering engine, wherein the control unit is used for receiving a first steering engine angle adjusting command and sending the first steering engine angle adjusting command to a steering engine connected with the camera;
the steering engine is used for rotating a first angle corresponding to the first steering engine angle adjusting command according to the first steering engine angle adjusting command; the rotation of steering wheel drives the connecting rod that links to each other with steering wheel axle one end and rotates first angle, and the rotation drive of connecting rod rotates with the camera lens that the other end of connecting rod links to each other first angle.
10. The camera for improving imaging reflection of the camera as claimed in claim 9, wherein the control unit of the camera is further configured to receive a second steering engine angle adjustment command, and send the second steering engine angle adjustment command to the steering engine;
the steering engine is further used for rotating a second angle corresponding to the second steering engine angle adjusting command according to the second steering engine angle adjusting command; the rotation of steering wheel drives the connecting rod that links to each other with steering wheel axle one end and rotates the second angle, and the rotation drive of connecting rod rotates the camera lens that links to each other with the other end of connecting rod the second angle.
11. The camera device for improving imaging reflection of the camera as claimed in claim 9, wherein a plane of a connecting rod connecting the camera and the steering gear is perpendicular to a plane of a lens of the camera.
12. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor implements the method of any one of claims 1 to 6 when executing the computer program.
13. A computer-readable storage medium, characterized in that the computer-readable storage medium stores a computer program for executing the method of any one of claims 1 to 6.
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