CN115314630A - Intelligent regulating and controlling management system for wedding photo shooting and camera shooting based on image recognition and analysis technology - Google Patents
Intelligent regulating and controlling management system for wedding photo shooting and camera shooting based on image recognition and analysis technology Download PDFInfo
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Abstract
The invention discloses an intelligent control management system for wedding shooting and video shooting based on an image recognition and analysis technology, which comprises a wedding celebration camera setting module, a main position camera shooting subject recognition feature acquisition module, a camera starting control module, a control database, a guest position camera shooting control module and a main position camera shooting control module.
Description
Technical Field
The invention belongs to the technical field of wedding celebration camera shooting regulation and control, and particularly relates to an intelligent wedding celebration camera shooting regulation and control management system based on an image recognition analysis technology.
Background
In recent years, as the living standard of people is increasingly improved, people pay more attention to the ceremony of wedding, in this case, wedding ceremony becomes an ceremony which most newborns hold on the wedding day, and in the process of holding wedding ceremony, the newborns entrust wedding celebration companies to take pictures of the wedding ceremony in order to record the process of the wedding ceremony.
However, in the conventional wedding celebration photography, the photographer carries out manual image pickup regulation and control, and the image pickup regulation and control mode has the following defects:
1. because the wedding ceremony site only has new people and numerous guests who participate in the ceremony, the wedding celebration photographer usually focuses on the new people in the imaging process of the wedding ceremony at present, ignores the imaging of the guests who participate in the ceremony, and only has new people in the imaged film, is too monotonous and cannot embody the imaging comprehensiveness of the wedding ceremony;
2. because the wedding ceremony shooting is one-time shooting work and cannot be repeated, and meanwhile, the regulation and control of the wedding ceremony shooting is a work greatly influenced by the subjective sensibility of a photographer, the photographer is placed in the process of the wedding ceremony, and easily appears that shooting conditions are missed due to the fact that the photographer is not subjectively captured or delayed by other matters, so that shooting conditions are missed for some ceremony actions with great significance, and the shooting result is not satisfactory.
In summary, the traditional wedding celebration camera shooting regulation and control method is too monotonous on one hand, and on the other hand, the camera shooting regulation and control method is greatly influenced by subjective sensibility and cannot realize objective and rational shooting, so that the regulation and control effect is poor, and the camera shooting result cannot meet the requirements of people. Therefore, in order to solve the above problems, the invention provides an intelligent regulation and control management system for wedding photo-shooting and camera-shooting based on an image recognition and analysis technology, which can not only meet the comprehensive camera-shooting performance of a wedding ceremony, but also realize objective and rational shooting and guarantee the satisfaction of camera-shooting results by adopting an unmanned camera-shooting technology to carry out intelligent camera-shooting regulation and control on the scene of the wedding ceremony.
Disclosure of Invention
The technical scheme adopted by the intelligent regulating and controlling management system for wedding shooting and shooting based on the image recognition and analysis technology is as follows:
a wedding celebration photography and camera shooting intelligent regulation and control management system based on an image recognition analysis technology comprises a wedding celebration camera setting module, a main position camera shooting main body recognition feature acquisition module, a camera opening regulation and control module, a regulation and control database, a passenger position camera shooting regulation and control module and a main position camera shooting regulation and control module;
the wedding celebration camera setting module is used for respectively setting a main position camera and a guest position camera on a wedding ceremony site, wherein the main position camera is used for shooting brides and grooms, and the guest position camera is used for shooting guests entering the venue;
the main camera shooting main body identification feature acquisition module is used for acquiring clothes images of a bride and a groom worn on the wedding day as identification features of a main camera shooting main body;
the camera opening regulation and control module is used for opening regulation and control of the master position camera and the passenger position camera;
the passenger position camera shooting regulation and control module is used for carrying out shooting regulation and control on a passenger position camera, and comprises a new person shooting regulation and control unit before the new person enters the field and a new person shooting regulation and control unit after the new person enters the field;
the shooting regulation and control unit before the new person enters the room is used for automatically turning the camera to the entrance direction of the ceremony site after the guest space camera is started, and starting a fixed shooting mode to carry out close-up shooting on the whole body of the guest entering the ceremony site;
the imaging control unit is used for switching the imaging mode of the guest space camera into a circular scanning imaging mode to scan and image a guest sitting area of a wedding ceremony scene after a new person enters the room;
the master camera shooting regulation and control module is used for carrying out shooting regulation and control on the master camera, and comprises a shooting main body identification module, a shooting main body follow-shooting regulation and control module and a shooting main body instrumental action focusing shooting regulation and control module;
the shooting subject identification module is used for automatically turning the camera to the entrance direction of the ceremony scene after the main camera is started, acquiring the whole body image of the entrance-direction entering person in real time, intercepting the clothes-wearing image from the whole body image, and comparing the clothes-wearing image with the clothes images of the bride and the groom worn on the wedding day so as to identify whether the entering person is a shooting subject;
the shooting subject follow-shooting regulation and control module is used for starting a panoramic follow-shooting mode for the main position camera when the entering person is identified as the shooting subject so as to regulate and control follow-shooting parameters of the main position camera according to the moving track of the shooting subject, wherein the shooting subject follow-shooting regulation and control module comprises a shooting subject type judgment unit, a fit type follow-shooting regulation and control unit and a single person type follow-shooting regulation and control unit;
the shooting subject ceremony action focusing shooting regulation and control unit is used for collecting and identifying ceremony flow voice information issued by a wedding host through voice collection and identification equipment arranged in a master camera in the following shooting process of the shooting subject, and further judging whether the current ceremony flow is a wedding ceremony flow, if so, switching the shooting mode of the master camera into a following shooting focusing mode, and focusing a lens on the hand action of a new person to carry out ceremony action close-up shooting.
As a further improvement of the invention, the specific method for regulating the opening of the passenger position camera by the camera opening regulation module is to record the current time point in real time, match the current time point with the marriage start time point, and control the passenger position camera to be opened when the current time point reaches the marriage start time point.
As a further improvement of the present invention, a specific method for the camera start regulation and control module to start and control the master camera is as follows:
step 1, voice acquisition and recognition equipment is arranged in a master camera, and voice information of a ceremony flow released by a wedding host is acquired in real time;
and 2, carrying out voice information recognition on the collected voice information, judging whether new people present information exists in the recognized voice information, and if so, starting the master camera at the moment.
As a further improvement of the invention, the follow-up shooting parameters comprise a shooting angle and a shooting focal length.
As a further improvement of the present invention, the imaging angle includes a horizontal imaging angle and a vertical imaging angle.
As a further improvement of the present invention, the photographic subject type determination unit is configured to count the number of recognized photographic subjects when recognizing that the entering person is a photographic subject, wherein if the number of recognized photographic subjects is two, the type corresponding to the photographic subject is a fit type, and if the number of recognized photographic subjects is single, the type corresponding to the photographic subject is a single type.
As a further improvement of the invention, the fit type follow-up shooting regulation and control unit is used for regulating and controlling follow-up shooting parameters of the master camera when the shooting subject type is a fit type, and the specific regulation and control process is as follows:
s1, when an entering person is identified as a shooting subject, positioning the current position of the shooting subject, selecting a higher height from the heights of two persons of the shooting subject as a reference height of the shooting subject, and comparing the reference height with the installation height of a main position camera to obtain a height comparison difference value, wherein the height comparison difference value is marked as delta h;
s2, acquiring a horizontal distance l from the current position of the shooting subject to the position of the master camera;
s3, calculating a vertical standard shooting angle corresponding to the shooting main body of the main camera according to the height contrast difference value and the horizontal distance
Theta is expressed as a vertical standard shooting angle of the master camera corresponding to the shooting main body;
s4, acquiring a current vertical direction camera shooting angle corresponding to the master camera, and comparing the current vertical direction camera shooting angle with a vertical direction standard camera shooting angle so as to regulate and control the vertical direction camera shooting angle of the master camera;
s5, when the shooting subject moves, acquiring a linear moving distance between the position where the shooting subject moves after the shooting subject moves and the position where the shooting subject moves before the shooting subject moves, and recording the linear moving distance as x;
s6, respectively obtaining the horizontal distances from the positions of the shooting subject before and after movement to the position of the master camera, and recording the horizontal distances as a horizontal distance y before movement and a horizontal distance z after movement;
s7, the linear moving distance, the horizontal distance before moving and the horizontal distance after moving form a shooting main body moving triangle, the angle corresponding to the side where the linear moving distance is located in the triangle is recorded as the standard shooting angle beta of the main position camera in the horizontal direction corresponding to the shooting main body, and therefore the shooting main body moves linearly according to the linear moving distance and the horizontal distance before moving of the shooting main bodyCalculating the horizontal standard shooting angle of the main camera corresponding to the shooting main body from the horizontal distance after moving
S8, acquiring a current horizontal shooting angle corresponding to the master camera, and comparing the current horizontal shooting angle with a horizontal standard shooting angle corresponding to the shooting main body of the master camera so as to regulate and control the horizontal shooting angle of the master camera;
and S9, matching the horizontal distance from the current position of the shooting main body to the position of the master camera with the standard shooting focal lengths corresponding to various horizontal distances in the regulation and control database, screening out the standard shooting focal length corresponding to the master camera, acquiring the current shooting focal length corresponding to the master camera at the moment, and comparing the current shooting focal length with the standard shooting focal length corresponding to the master camera so as to regulate and control the shooting focal length of the master camera.
As a further improvement of the present invention, the single-type follow-up shooting control unit is configured to control the follow-up shooting parameters of the master camera when the shooting subject type is the single type, and the specific control process is as follows:
d1, carrying out image acquisition on the single person wearing clothes so as to identify the attribute of the new person corresponding to the single person, and positioning the position of the other new person at the wedding ceremony site according to the image of the wearing clothes of the other new person;
d2, regulating and controlling the shooting angle of the master camera in the vertical direction according to the method of S1-S4;
d3, acquiring the spacing distance between the bride and the groom according to the positions of the bride and the groom on the wedding ceremony scene;
d4, matching the spacing distance between the bride and the groom with the horizontal standard shooting angles corresponding to various spacing distances in the regulation and control database to obtain the horizontal standard shooting angle of the main position camera corresponding to the main shooting subject;
d5, acquiring a current horizontal direction camera shooting angle corresponding to the master camera, comparing the current horizontal direction standard camera shooting angle with the current horizontal direction camera shooting angle, and regulating and controlling the horizontal direction camera shooting angle of the master camera so that the groom and the bride are both positioned in a shooting picture at the same time;
and D6, respectively obtaining the horizontal distances between the positions of the bride and the groom and the position of the master camera, screening out the horizontal distance with the longer distance as a target horizontal distance, matching the target horizontal distance with the standard shooting focal lengths corresponding to various horizontal distances in the regulation and control database, screening out the standard shooting focal length corresponding to the master camera, obtaining the current shooting focal length corresponding to the master camera at the moment, and comparing the current shooting focal length with the standard shooting focal length corresponding to the master camera so as to regulate and control the shooting focal length of the master camera.
As a further improvement of the present invention, the attribute of the bride is a groom or a bride.
As a further improvement of the invention, the wedding ceremony flow comprises that the new person exchanges letters, the new person carries out ceremonies to both parents, tea offering and red-taking bags.
The invention has the following beneficial effects:
(1) According to the wedding ceremony shooting method and device, the main camera and the guest camera are respectively arranged on the wedding ceremony site, wherein the main camera is used for shooting the bride and the groom, the guest camera is used for shooting guests entering the wedding ceremony, and clothes images worn by the bride and the groom on the wedding day are collected to serve as identification features of a main camera shooting main body, unmanned bidirectional shooting of the wedding ceremony site is achieved, the defect that a shooting method is too monotonous due to the fact that only a bride is shot in the traditional wedding celebration shooting at present is effectively overcome, comprehensiveness of wedding ceremony shooting is reflected, meanwhile, an image identification technology is adopted for shooting of the main camera, the clothes images worn by the bride on the wedding day serve as the identification features, shooting of the main camera and the guest camera are not interfered with each other, and therefore the bidirectional shooting accuracy is improved.
(2) According to the invention, the shooting mode of the master camera is intelligently switched in the process of shooting a new person by the master camera, when a shooting subject is initially identified, the panoramic follow-up shooting mode is started for the master camera, and in the process of follow-up shooting for the shooting subject, voice information of a ceremony process issued by a wedding host is collected and identified by a voice collection and identification device arranged in the master camera, so that whether the current ceremony process is a wedding process is further judged, if so, the shooting mode of the master camera is switched to a follow-up focusing mode, so that objective regulation and control of the shooting mode corresponding to the master camera are realized, and ceremonious actions with great significance in a wedding ceremony scene can be captured and shot, thereby, the occurrence of capturing and shooting conditions of some ceremonious actions with great significance due to over-strong subjective sensibility of a photographer is greatly avoided, and the satisfaction degree of shooting results is favorably improved.
(3) According to the invention, in the process of carrying out panoramic follow-up shooting on the shooting main body by the main camera, the type judgment is carried out on the shooting main body firstly, and then the follow-up shooting parameters of the main camera are regulated and controlled in a targeted manner according to the type corresponding to the shooting main body, so that the flexible regulation and control of the follow-up shooting parameters in the follow-up shooting process are embodied, the defects of unreasonable practice and low regulation and control accuracy caused by unified follow-up shooting parameter regulation and control on different types of shooting main bodies are avoided, and the watching experience of the regulated and controlled shooting result is further influenced.
Drawings
The invention is further illustrated by means of the attached drawings, but the embodiments in the drawings do not constitute any limitation to the invention, and for a person skilled in the art, without inventive effort, further drawings may be derived from the following figures.
FIG. 1 is a schematic diagram of the system module connection of the present invention;
FIG. 2 is a schematic diagram of the connection of the passenger position camera shooting regulation module of the present invention;
FIG. 3 is a schematic diagram of the connection of the camera control module of the master camera according to the present invention;
FIG. 4 is a schematic diagram of the connection between the shooting subject and the shooting regulation module according to the present invention;
fig. 5 is a schematic view of the moving triangle of the main body of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the intelligent regulation and control management system for wedding photo-shooting and camera-shooting based on the image recognition and analysis technology comprises a wedding photo-camera setting module, a main position photo-camera shooting main body recognition feature obtaining module, a camera opening regulation and control module, a regulation and control database, a guest position photo-shooting regulation and control module and a main position photo-shooting regulation and control module.
The wedding celebration camera setting module is connected with the camera opening regulation and control module, the camera opening regulation and control module is respectively connected with the guest space camera shooting regulation and control module and the master space camera shooting regulation and control module, and the master space camera shooting main body identification feature acquisition module is connected with the master space camera shooting regulation and control module.
The wedding celebration camera setting module is used for respectively setting a main position camera and a guest position camera on a wedding ceremony site, wherein the main position camera is used for shooting a bride and a groom, and the guest position camera is used for shooting an entering guest;
the main camera shooting main body identification feature acquisition module is used for acquiring images of clothes worn by a bride and a groom on a wedding day as identification features of a main camera shooting main body.
According to the embodiment of the invention, the main camera and the guest camera are respectively arranged on the wedding ceremony site, wherein the main camera is used for shooting the bride and the groom, the guest camera is used for shooting guests entering the wedding ceremony, and clothes images worn by the bride and the groom on the wedding day are collected to serve as the identification characteristics of the main camera shooting main body, so that unmanned bidirectional shooting on the wedding ceremony site is realized, the defect that only a new man is shot in the conventional wedding celebration shooting at present is effectively overcome, the shooting technique is too monotonous, the comprehensiveness of wedding ceremony shooting is reflected, meanwhile, the image identification technology is adopted for shooting of the main camera, the clothes images worn by the new man on the wedding day are taken as the identification characteristics, the shooting of the main camera and the shooting of the guest camera are not interfered with each other, and the bidirectional shooting accuracy is improved.
The camera opening regulation and control module is used for opening regulation and control of the main position camera and the passenger position camera, wherein the specific method for opening regulation and control of the passenger position camera is to record the current time point in real time, match the current time point with the marriage starting time point and control the passenger position camera to be opened when the current time point reaches the marriage starting time point.
The specific method for regulating and controlling the opening of the master camera comprises the following steps:
step 1, voice acquisition and recognition equipment is arranged in a master camera, and voice information of a ceremony flow released by a wedding host is acquired in real time;
and 2, carrying out voice information recognition on the collected voice information, judging whether new people present voice information from the recognized voice information, and if so, starting the master camera at the moment.
According to the embodiment of the invention, the main position camera and the passenger position camera are intelligently started, regulated and controlled, so that the shooting resource waste caused by the fact that the main position camera and the passenger position camera are always started in the whole wedding ceremony process is avoided, and the starting of the main position camera and the passenger position camera is more targeted.
Referring to fig. 2, the passenger position camera shooting regulation and control module is used for shooting regulation and control of a passenger position camera, wherein the passenger position camera shooting regulation and control module comprises a new person shooting regulation and control unit before entering a room and a new person shooting regulation and control unit after entering the room.
The shooting regulation and control unit is used for automatically turning the camera to the entrance direction of the ceremony site after the guest space camera is started, and starting the fixed shooting mode to carry out whole-body close-up shooting on guests entering the ceremony site.
The imaging control unit is used for switching the imaging mode of the passenger position camera into the annular scanning imaging mode to scan and image the passenger sitting area of the wedding ceremony site after a new person enters the site, and the specific scanning operation method comprises the steps of scanning and imaging from the scanning starting point according to the set annular scanning route and capturing the expression of the passenger in the corresponding imaging area in the scanning and imaging process.
According to the embodiment of the invention, the shooting modes of the guest space cameras are automatically switched according to the two time periods of the entrance of the guest and the entrance of a new person in the process of shooting the guest by the guest space cameras, so that the whole body close-up shooting of the guest in the entrance can be ensured, the expression shooting of watching a wedding ceremony when the guest is seated can also be ensured, the multi-angle shooting of the guest is realized, the diversity of the shooting methods of the guest is reflected, and the shooting result is richer.
The regulation and control database is used for storing standard shooting focal lengths corresponding to various horizontal distances and storing standard shooting angles in the horizontal direction corresponding to various spacing distances.
Referring to fig. 3, the master camera shooting regulation and control module is used for shooting regulation and control of the master camera, and the master camera shooting regulation and control module comprises a shooting subject identification module, a shooting subject follow-shooting regulation and control module and a shooting subject ritual action focusing shooting regulation and control module.
The shooting main body identification module is used for automatically turning the camera to the entrance direction of the ceremony site after the master camera is started, acquiring the whole body image of the entrance-direction entering person in real time, intercepting the clothes-wearing image from the whole body image, and comparing the clothes-wearing image with the clothes images worn by the bride and the groom on the wedding day, so as to identify whether the entering person is a shooting main body.
Referring to fig. 4, shoot the main part with clapping regulation and control module and be used for when discerning the entering personnel for shooting the main part, open the panorama to the master camera and follow the mode of clapping to adjust and control the master camera with clapping parameter according to the removal orbit of shooting the main part, here follow the parameter of clapping and include angle of making a video recording and the focus of making a video recording, the angle of making a video recording includes horizontal direction angle of making a video recording and vertical direction angle of making a video recording, wherein shoot the main part with clapping regulation and control module including shoot main part type judgement unit, fit type with clapping regulation and control unit and single type with clapping regulation and control unit.
The shooting subject type judging unit is used for counting the number of the recognized shooting subjects when recognizing that the entering person is the shooting subject, if the number of the recognized shooting subjects is two, the type corresponding to the shooting subject is a fit type, which indicates that the bride and the groom are in the same position, and if the number of the recognized shooting subjects is single, the type corresponding to the shooting subject is a single type, which indicates that the bride and the groom are separated and are in different positions.
The fit type is used for regulating and controlling the master camera to follow the shooting parameter when shooting the subject type for the fit type with the regulation and control unit, wherein to the specific regulation and control process of angle of making a video recording as follows:
s1, when an entering person is identified as a shooting subject, positioning the current position of the shooting subject, selecting a higher height from the heights of two persons of the shooting subject as a reference height of the shooting subject, and comparing the reference height with the installation height of a main position camera to obtain a height comparison difference value, wherein the height comparison difference value is marked as delta h;
in the embodiment, the purpose of selecting the higher height of the shooting subject as the reference height of the shooting subject is to enable the whole body picture corresponding to the shooting subject with the lower height to be displayed in the shooting panoramic picture obtained by using the higher height as the reference height of the shooting subject, and conversely, the whole body picture obtained by using the lower height as the reference height of the shooting subject is easy to appear and cannot completely display all pictures corresponding to the shooting subject with the higher height, so that the picture defect is caused, and the watching effect is influenced;
s2, acquiring a horizontal distance l from the current position of the shooting subject to the position of the master camera;
s3, calculating a vertical standard shooting angle corresponding to the shooting main body of the main camera according to the height contrast difference value and the horizontal distance
Theta is expressed as a vertical standard shooting angle of the master camera corresponding to the shooting main body;
s4, acquiring a current vertical shooting angle corresponding to the master camera, and comparing the current vertical shooting angle with a vertical standard shooting angle so as to regulate and control the vertical shooting angle of the master camera;
s5, when the shooting subject moves, acquiring a linear moving distance between the position where the shooting subject moves after the shooting subject moves and the position where the shooting subject moves before the shooting subject moves, and recording the linear moving distance as x;
s6, respectively obtaining the horizontal distances from the positions of the shooting subject before and after movement to the position of the master camera, and recording the horizontal distances as a horizontal distance y before movement and a horizontal distance z after movement;
s7, referring to the figure 5, the linear moving distance, the horizontal distance before moving and the horizontal distance after moving form a shooting main body moving triangle, the angle corresponding to the side where the linear moving distance is located in the triangle is recorded as the standard shooting angle beta of the main camera in the horizontal direction corresponding to the shooting main body, and therefore the standard shooting angle of the main camera in the horizontal direction corresponding to the shooting main body is calculated according to the linear moving distance, the horizontal distance before moving and the horizontal distance after moving of the shooting main body
And S8, acquiring the current horizontal shooting angle corresponding to the master camera, and comparing the current horizontal shooting angle with the horizontal standard shooting angle corresponding to the main shooting body of the master camera, so as to regulate and control the horizontal shooting angle of the master camera.
The specific regulation and control mode of the shooting focal length is that the horizontal distance from the current position of the shooting main body to the position of the master camera is matched with the standard shooting focal lengths corresponding to various horizontal distances in the regulation and control database, the standard shooting focal length corresponding to the master camera is screened out from the horizontal distance, the current shooting focal length corresponding to the master camera is obtained at the moment, the current shooting focal length is compared with the standard shooting focal length corresponding to the master camera, and therefore the shooting focal length of the master camera is regulated and controlled, when the shooting main body moves, the horizontal distance from the position where the shooting main body moves to the position where the master camera is located is obtained, and then the shooting focal length regulation and control after the shooting main body moves is continued according to the method.
The single type is used for regulating and controlling the master camera when shooting the subject type for single type with clapping the regulation and control unit with clapping the parameter, wherein to the specific regulation and control process of angle of making a video recording as follows: :
d1, carrying out image acquisition on the clothes worn by the single person so as to identify the attribute of the new man corresponding to the single person, wherein the attribute of the new man is a bride or a groom, and positioning the position of another new man at the wedding ceremony scene according to the image of the clothes worn by the other new man;
d2, regulating and controlling the shooting angle of the master camera in the vertical direction according to the method of S1-S4;
d3, acquiring the spacing distance between the bride and the groom according to the positions of the bride and the groom at the wedding ceremony scene;
d4, matching the spacing distance between the bride and the groom with the horizontal direction standard shooting angles corresponding to various spacing distances in the regulation and control database to obtain the horizontal direction standard shooting angle of the main position camera corresponding to the shooting subject;
d5, acquiring a current horizontal shooting angle corresponding to the master camera, comparing the current horizontal shooting angle with a standard horizontal shooting angle of the master camera, and regulating and controlling the horizontal shooting angle of the master camera so that the groom and the bride are both in a shooting picture at the same time;
and D6, when the bride or groom moves, positioning the position where the moving party moves correspondingly, further acquiring the spacing distance between the moved bride and groom, and then regulating and controlling the horizontal shooting angle of the main position camera according to a method D4-D5.
The specific regulation and control method for the camera focal length comprises the following steps:
r1, respectively obtaining the horizontal distances from the positions of the bride and the groom to the position of a master camera, screening out the horizontal distance with a longer distance as a target horizontal distance, matching the target horizontal distance with standard shooting focal lengths corresponding to various horizontal distances in a regulation and control database, screening out a standard shooting focal length corresponding to the master camera, obtaining the current shooting focal length corresponding to the master camera at the moment, and comparing the current shooting focal length with the standard shooting focal length corresponding to the master camera so as to regulate and control the shooting focal length of the master camera;
in the embodiment, the purpose of taking the horizontal distance far away as the target horizontal distance is to enable the shooting picture obtained by regulating the shooting focal length at the horizontal distance far away to display a complete and clear picture corresponding to the shooting subject at a close distance, and the shooting picture displayed by regulating the shooting focal length at the horizontal distance near away as the target horizontal distance is easy to cause the shooting picture corresponding to the shooting subject at a far distance to be unclear, so that the appearance is influenced;
and R2, when the bride or the groom moves, positioning the position of the moving party after the moving party correspondingly moves, further acquiring the horizontal distance between the position of the moved bride or groom and the position of the main camera, and regulating and controlling the shooting focal length of the main camera again according to the R1 method.
According to the embodiment of the invention, in the process of carrying out panoramic follow-up shooting on the shooting main body by the master camera, the type judgment is carried out on the shooting main body firstly, and then the follow-up shooting parameters of the master camera are regulated and controlled in a targeted manner according to the type corresponding to the shooting main body, so that the flexible regulation and control of the follow-up shooting parameters in the follow-up shooting process are embodied, the defects of unreasonable practice and low regulation and control accuracy caused by unified follow-up shooting parameter regulation and control on different types of shooting main bodies are avoided, and the watching experience of the regulated and controlled shooting result is further influenced.
More specifically, in the embodiment of the invention, the regulation and control of the shooting angle in the corresponding follow-up shooting parameters of the master camera integrates the regulation and control of the shooting angle in the horizontal direction and the vertical direction, so that the regulation and control of the shooting angle are more comprehensive and specific.
The shooting subject ceremony action focusing shooting regulation and control unit is used for collecting and identifying ceremony procedure voice information issued by a wedding host through voice collection and identification equipment arranged in a master camera in a shooting subject follow-shooting process, and further judging whether the current ceremony procedure is a wedding ceremony procedure, wherein the wedding ceremony procedure comprises the steps of exchanging letters of a newman, carrying out a ceremony to parents of both parties, giving tea and taking a red packet, if so, the shooting mode of the master camera is switched to a follow-shooting focusing mode, and a lens is focused on the hand action of the newman to carry out ceremony action close-up shooting.
In the embodiment of the invention, the switching of the camera shooting mode of the master camera is performed in a voice acquisition and recognition mode, so that the switching is more free on one hand, and the accuracy of the switching is improved on the other hand.
According to the embodiment, the shooting mode of the master camera is intelligently switched in the process of shooting a new person by the master camera, when a shooting subject is identified at first, the panoramic follow-shooting mode of the master camera is started, and in the process of follow-shooting the shooting subject, the voice information of a ceremony flow issued by a wedding host is collected and identified through the voice collection and identification equipment arranged in the master camera, so that whether the current ceremony flow is a wedding flow or not is judged, if yes, the shooting mode of the master camera is switched to the follow-shooting focusing mode, the objective regulation and control of the shooting mode corresponding to the master camera are realized, the ceremony actions with great significance in a wedding ceremony scene can be captured and shot, the situation that some ceremony actions with great significance are not captured and shot due to the fact that the subjective sensation of a photographer is too strong is greatly avoided, and the shooting degree of the shooting result is favorably improved.
According to the invention, the master camera and the guest camera are arranged on the site of the wedding ceremony, and the unmanned camera shooting technology is adopted to perform intelligent camera shooting regulation and control on the master camera and the guest camera respectively, so that the defects of manual camera shooting regulation and control performed by a photographer at present are overcome to a certain extent, the comprehensive camera shooting performance of the wedding ceremony can be ensured, objective and rational shooting can be realized, and the satisfaction of camera shooting results is ensured, thereby effectively meeting the requirements of people on camera shooting of the wedding ceremony.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
Claims (10)
1. The utility model provides a wedding celebration photography and videography intelligent regulation and control management system based on image recognition analysis technique which characterized in that: the wedding celebration system comprises a wedding celebration camera setting module, a main position camera shooting main body identification feature acquisition module, a camera opening regulation and control module, a regulation and control database, a passenger position camera shooting regulation and control module and a main position camera shooting regulation and control module;
the wedding celebration camera setting module is used for respectively setting a main position camera and a guest position camera on a wedding ceremony site, wherein the main position camera is used for shooting brides and grooms, and the guest position camera is used for shooting guests entering the venue;
the main camera shooting main body identification feature acquisition module is used for acquiring clothes images of a bride and a groom worn on the wedding day as identification features of a main camera shooting main body;
the camera opening regulation and control module is used for opening regulation and control of the master position camera and the passenger position camera;
the passenger position camera shooting regulation and control module is used for carrying out shooting regulation and control on a passenger position camera, and comprises a new person shooting regulation and control unit before entering a room and a new person shooting regulation and control unit after entering the room;
the system comprises a control unit, a passenger position camera, a fixed camera mode and a shooting control unit, wherein the control unit is used for controlling the camera to turn to the entrance direction of a ceremony scene after the passenger position camera is started, and starting the fixed camera mode to carry out whole-body close-up shooting on guests entering the ceremony scene;
the imaging control unit is used for switching the imaging mode of the guest space camera into a circular scanning imaging mode to scan and image a guest sitting area of a wedding ceremony scene after a new person enters the room;
the master camera shooting regulation and control module is used for carrying out shooting regulation and control on the master camera, and comprises a shooting main body identification module, a shooting main body follow-up shooting regulation and control module and a shooting main body instrumental action focusing shooting regulation and control module;
the shooting subject identification module is used for automatically turning the camera to the entrance direction of the ceremony scene after the main camera is started, acquiring the whole body image of the entrance-direction entering person in real time, intercepting the clothes-wearing image from the whole body image, and comparing the clothes-wearing image with the clothes images of the bride and the groom worn on the wedding day so as to identify whether the entering person is a shooting subject;
the shooting subject follow-shooting regulation and control module is used for starting a panoramic follow-shooting mode for the main position camera when the entering person is identified as the shooting subject so as to regulate and control follow-shooting parameters of the main position camera according to the moving track of the shooting subject, wherein the shooting subject follow-shooting regulation and control module comprises a shooting subject type judgment unit, a fit type follow-shooting regulation and control unit and a single person type follow-shooting regulation and control unit;
the shooting subject ceremony action focusing shooting regulation and control unit is used for collecting and identifying ceremony procedure voice information issued by a wedding host through voice collection and identification equipment arranged in a master camera in the process of shooting the subject with the shooting, further judging whether the current ceremony procedure is a ceremony procedure or not, if so, switching the shooting mode of the master camera into a shooting focusing mode with the shooting, and focusing a lens on the hand action of a new person to carry out ceremony action close-up shooting.
2. The intelligent regulating and managing system for wedding photo shooting based on image recognition and analysis technology as claimed in claim 1, characterized in that: the specific method for regulating the opening of the passenger position camera by the camera opening regulation module is to record the current time point in real time, match the current time point with the marriage start time point and control the passenger position camera to be opened when the current time point reaches the marriage start time point.
3. The intelligent regulating and managing system for wedding photo shooting based on image recognition and analysis technology as claimed in claim 1, characterized in that: the specific method for the camera opening regulation and control module to carry out opening regulation and control on the master camera is as follows:
step 1, voice acquisition and recognition equipment is arranged in a master camera, and ceremony flow voice information issued by a wedding host is acquired in real time;
and 2, carrying out voice information recognition on the collected voice information, judging whether new person appearing voice information exists in the recognized voice information, and if so, starting the master camera at the moment.
4. The intelligent regulating and managing system for wedding photo shooting based on image recognition and analysis technology as claimed in claim 1, characterized in that: the follow shooting parameters comprise a shooting angle and a shooting focal length.
5. The intelligent regulating and managing system for wedding photo shooting based on image recognition and analysis technology as claimed in claim 1, characterized in that: the camera shooting angle comprises a horizontal camera shooting angle and a vertical camera shooting angle.
6. The intelligent regulating and managing system for wedding photo shooting based on image recognition and analysis technology as claimed in claim 1, characterized in that: the shooting subject type judging unit is used for counting the number of the identified shooting subjects when the entrance personnel are identified as the shooting subjects, if the number of the identified shooting subjects is two, the type corresponding to the shooting subject is a fit type, and if the number of the identified shooting subjects is single, the type corresponding to the shooting subject is a single type.
7. The intelligent regulating and managing system for wedding photo shooting based on image recognition and analysis technology as claimed in claim 1, characterized in that: the fit type is with clapping the regulation and control unit and is used for regulating and controlling the master camera when shooing the subject type for the fit type with clapping the parameter, its specific regulation and control process as follows:
s1, when an entering person is identified as a shooting subject, positioning the current position of the shooting subject, selecting a higher height from the heights of two persons of the shooting subject as a reference height of the shooting subject, and comparing the reference height with the installation height of a main position camera to obtain a height comparison difference value which is recorded as delta h;
s2, acquiring a horizontal distance l from the current position of the shooting subject to the position of the master camera;
s3, calculating a vertical standard shooting angle corresponding to the shooting main body of the main camera according to the height contrast difference value and the horizontal distance
Theta is expressed as a vertical standard shooting angle of the main position camera corresponding to the shooting main body;
s4, acquiring a current vertical direction camera shooting angle corresponding to the master camera, and comparing the current vertical direction camera shooting angle with a vertical direction standard camera shooting angle so as to regulate and control the vertical direction camera shooting angle of the master camera;
s5, when the shooting subject moves, acquiring a linear moving distance between the position where the shooting subject moves after the shooting subject moves and the position where the shooting subject moves before the shooting subject moves, and recording the linear moving distance as x;
s6, respectively obtaining the horizontal distances from the positions of the shooting subject before and after movement to the position of the master camera, and recording the horizontal distances as a horizontal distance y before movement and a horizontal distance z after movement;
s7, the linear moving distance, the horizontal distance before moving and the horizontal distance after moving form a shooting main body moving triangle, the angle corresponding to the side where the linear moving distance is located in the triangle is recorded as the standard shooting angle beta of the main camera in the horizontal direction corresponding to the shooting main body, and therefore the standard shooting angle of the main camera in the horizontal direction corresponding to the shooting main body is calculated according to the linear moving distance, the horizontal distance before moving and the horizontal distance after moving of the shooting main body
S8, acquiring a current horizontal shooting angle corresponding to the master camera, and comparing the current horizontal shooting angle with a horizontal standard shooting angle corresponding to the main shooting body of the master camera so as to regulate and control the horizontal shooting angle of the master camera;
and S9, matching the horizontal distance from the current position of the shooting main body to the position of the master camera with the standard shooting focal lengths corresponding to various horizontal distances in the regulation and control database, screening out the standard shooting focal length corresponding to the master camera, acquiring the current shooting focal length corresponding to the master camera at the moment, and comparing the current shooting focal length with the standard shooting focal length corresponding to the master camera so as to regulate and control the shooting focal length of the master camera.
8. The intelligent regulation and management system for wedding photo-shooting and camera-shooting based on image recognition and analysis technology as claimed in claim 1, wherein: the single type is used for regulating and controlling the master camera when shooting the subject type for single type with clapping the regulation and control unit with clapping the parameter, its specific regulation and control process as follows:
d1, carrying out image acquisition on the single person wearing clothes so as to identify the attribute of the new person corresponding to the single person, and positioning the position of the other new person at the wedding ceremony site according to the image of the wearing clothes of the other new person;
d2, regulating and controlling the shooting angle of the master camera in the vertical direction according to the method of S1-S4;
d3, acquiring the spacing distance between the bride and the groom according to the positions of the bride and the groom at the wedding ceremony scene;
d4, matching the spacing distance between the bride and the groom with the horizontal standard shooting angles corresponding to various spacing distances in the regulation and control database to obtain the horizontal standard shooting angle of the main position camera corresponding to the main shooting subject;
d5, acquiring a current horizontal shooting angle corresponding to the master camera, comparing the current horizontal shooting angle with a standard horizontal shooting angle of the master camera, and regulating and controlling the horizontal shooting angle of the master camera so that the groom and the bride are both in a shooting picture at the same time;
and D6, respectively obtaining the horizontal distances from the positions of the bride and the groom to the position of the master camera, screening out the horizontal distances far away from the bride and the groom as target horizontal distances, matching the target horizontal distances with the standard shooting focal lengths corresponding to various horizontal distances in the regulation and control database, screening out the standard shooting focal length corresponding to the master camera, obtaining the current shooting focal length corresponding to the master camera at the moment, and comparing the current shooting focal length with the standard shooting focal length corresponding to the master camera so as to regulate and control the shooting focal length of the master camera.
9. The intelligent regulation and management system for wedding photo-shooting and camera-shooting based on image recognition and analysis technology as claimed in claim 8, wherein: the attribute of the new person is the groom or the bride.
10. The intelligent regulation and management system for wedding photo-shooting and camera-shooting based on image recognition and analysis technology as claimed in claim 1, wherein: the wedding ceremony process comprises the steps of exchanging letters of a new person, carrying a ceremony by the new person to parents of the two parties, offering tea and taking a red packet.
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