KR102440759B1 - A System for Providing Zoom-Out Video Recording Service for Tourist Attractions and a Method for Providing Zoom-Out Video Recording Service for Tourist Attractions Using the Same - Google Patents

Abstract

An embodiment of the present invention provides a system for providing a zoom-out image shooting service of a tourist attraction. The system includes: n (n is a natural number of 2 or more) camera assemblies each installed at different distances from a background subject, which is a tourist attraction, and having different angles of view; a wireless control module which is installed within a communication range to enable wireless communication with a mobile terminal owned by a service user located within the angle of view of the n camera assemblies, and receives an operation command signal input through control software pre-installed in the mobile terminal of the service user, and the camera to remotely control the assembly; an image conversion unit in which according to the operation command signal input by the service user, n pieces of captured image data in which a background subject and a person subject are respectively photographed through the n camera assemblies are received, and the n pieces of captured image data are processed and converted into zoom-out image data; and an image providing unit that provides the zoomed-out image data converted by the image conversion unit to the mobile terminal of the service user.

Description

A System for Providing Zoom-Out Video Recording Service for Tourist Attractions and a Method for Providing Zoom-Out Video Recording Service for Tourist Attractions Using the Same}

The present invention relates to a system for providing a zoom-out image photographing service of a tourist attraction and a method for providing a zoom-out image photographing service for a tourist attraction using the same. To a system for providing zoom-out image capturing service for tourist attractions that can provide zoom-out image data to service users by processing contents based on the .

Recently, as the performance of digital cameras capable of taking high-pixel digital images has been greatly improved and miniaturized, digital cameras have been widely used not only for professional photographers but also for people who enjoy photography as hobbies.

In addition, mobile terminals such as smartphones, which are currently used by most people, are equipped with an image sensor to provide such a digital image capturing function, and the gap with general cameras is gradually narrowing.

Accordingly, many people carry digital cameras or mobile terminals in the process of enjoying leisure life such as travel. became

However, a sufficient distance between the camera and the subject is required to capture the image of yourself or the party and the tourist attraction in the background with an appropriate angle of view.

For example, there is a problem in that the presence of a tourist attraction decreases because the person has to be very far from the background in order to capture the entire appearance of the tourist attraction in the background. There is a problem that it is difficult to convey a sense of presence because it is impossible to capture the image.

In addition, since the person directly manipulates the camera for shooting, there are practical restrictions on motion and expression production, making it difficult to obtain various styles of photos.

Therefore, a method for solving these problems is required.

The present invention is an invention devised to solve the above-mentioned problems of the prior art, and obtains a plurality of image data by photographing landscapes and figures of tourist attractions from various distances at an optimal angle of view, and also processed based on this. An object of the present invention is to provide a system for providing a zoom-out image photographing service of a tourist attraction that can provide zoom-out image data to a service user, and a method for providing a zoom-out image photographing service of a tourist attraction using the same.

The technical problems to be achieved by the present invention are not limited to the technical problems mentioned above, and other technical problems not mentioned can be clearly understood by those of ordinary skill in the art to which the present invention belongs from the description below. There will be.

In order to achieve the above technical problem, an embodiment of the present invention provides n (n is a natural number equal to or greater than 2) camera assemblies each installed at different distances from a background subject that is a tourist attraction and having different angles of view, the n It is installed within the communication range to enable wireless communication with the mobile terminal owned by the service user located within the field of view of the camera assembly, and receives an operation command signal input through the control software pre-installed in the service user's mobile terminal to remotely control the camera assembly. In accordance with the operation command signal input by the wireless control module to control, the service user receives the n number of photographed image data, each photographed through the n camera assemblies, in which the background subject and the person subject appear together, and receives the n photographed image data. It provides a zoom-out image shooting service providing system for tourist attractions, comprising an image conversion unit for processing and converting into zoom-out image data, and an image providing unit for providing the zoom-out image data converted by the image conversion unit to a mobile terminal of a service user.

In addition, the present invention may further include a user qualification authentication unit that grants the right to use the control software based on GPS to the mobile terminal performing wireless communication with the wireless control module.

At this time, when the user qualification authenticator determines that the position of the mobile terminal determined based on GPS is located in a preset authorization area within the angle of view of the n camera assemblies, the user's right to use the control software for the mobile terminal can be given

In addition, as a plurality of the n camera assemblies are provided in groups for each installation location, they may be formed to be operable alternately.

In addition, in order to achieve the above technical problem, an embodiment of the present invention provides a wireless control module for remotely controlling n camera assemblies each installed at different distances from a background subject, which is a tourist attraction, and having different angles of view, the (a) of receiving a wireless communication connection request transmitted from a mobile terminal owned by a service user located within the field of view of the n camera assemblies and performing interworking with the mobile terminal; (b) receiving an operation command signal input through a control software pre-installed in the (c) generating n number of photographed image data in which a subject and a human subject appear together, (d) in which an image conversion unit receives and processes the n photographed image data and converts it into zoom-out image data, and an image providing unit It provides a method of providing a zoom-out image capturing service of a tourist attraction, including the step (e) of providing the zoom-out image data converted by the conversion unit to the mobile terminal of the service user.

Here, the step (a) is a step (a-1) of the wireless control module receiving a wireless communication connection request transmitted from a mobile terminal owned by the service user, the user qualification authenticator performing wireless communication with the wireless control module Step (a-2) of determining whether the location of the mobile terminal, which is determined based on GPS, is located in a preset authorization area within the angle of view of the n camera assemblies with respect to the mobile terminal, the user qualification authentication unit (a-3) of granting the right to use the control software to the mobile terminal when the location of the mobile terminal is determined to be located in the authorization area by It may include the step (a-4) of performing the wireless communication interworking of.

And the step (d) is a step (d-1) of the image conversion unit receiving the n number of photographed image data photographed by the n camera assemblies, respectively, the image conversion unit converting the n photographed image data to an angle of view (d-2) of arranging in order and the image conversion unit processes the n number of photographed image data sorted in the order of the angle of view by the step (d-2), and zooms out so that the angle of view gradually widens over time It may include a step (d-3) of converting the zoom-out image data.

In this case, between the steps (d-2) and (d-3), the n number of photographed image data arranged in the order of the angle of view by the image conversion unit by the step (d-2) are images within a preset range. The step (d-2.1) of correcting to have similarity may be further performed.

Here, in step (d-2.1), the image conversion unit may adjust at least any one of saturation, brightness, and white balance of the n pieces of photographed image data so as to have image similarities within a preset range.

Also, in the step (d-2.1), the image conversion unit may set coordinate reference points of the n pieces of photographed image data, and correct the n pieces of photographed image data so that they overlap based on the coordinate reference points.

Meanwhile, in the step (e), the image providing unit may provide the n number of photographed image data captured through the n camera assemblies together with the zoom-out image data to the mobile terminal of the service user.

In addition, the wireless control module may visually provide real-time finder images of the n camera assemblies to the mobile terminal through the control software.

According to an embodiment of the present invention, it is possible to obtain a plurality of image data obtained by photographing a landscape of a tourist attraction and a figure of a person from various distances at an optimal angle of view, and zoom-out image data processed based on this data, so that the person and the background are separated. It has the advantage of maximizing satisfaction by providing service users with appropriately harmonized and realistic image data and zoom-out image data.

In addition, according to the present invention, since the service user can remotely control the camera assembly through a mobile terminal owned by the service user, there is no restriction on motion and expression in the shooting process, so that various styles of photos and images can be obtained.

It should be understood that the effects of the present invention are not limited to the above-described effects, and include all effects that can be inferred from the configuration of the invention described in the description or claims of the present invention.

1 is a diagram conceptually illustrating each configuration of a system for providing a zoom-out image capturing service of a tourist attraction according to an embodiment of the present invention;
2 is a view showing each process of a method of providing a zoom-out image capturing service of a tourist attraction according to an embodiment of the present invention;
3 is a view showing a detailed process of step (a) in the method of providing a zoom-out image shooting service of a tourist attraction according to an embodiment of the present invention;
4 is a view showing a detailed process of step (d) in the method for providing a zoom-out image capturing service of a tourist attraction according to an embodiment of the present invention; and
5 is a diagram illustrating a state in which photographed image data is converted into zoom-out image data by step (d) in a method of providing a zoom-out image photographing service of a tourist attraction according to an embodiment of the present invention.

Hereinafter, the present invention will be described with reference to the accompanying drawings. However, the present invention may be embodied in several different forms, and thus is not limited to the embodiments described herein. And in order to clearly explain the present invention in the drawings, parts irrelevant to the description are omitted, and similar reference numerals are attached to similar parts throughout the specification.

Throughout the specification, when a part is "connected (connected, contacted, coupled)" with another part, it is not only "directly connected" but also "indirectly connected" with another member interposed therebetween. "Including cases where In addition, when a part "includes" a certain component, this means that other components may be further provided without excluding other components unless otherwise stated.

The terms used herein are used only to describe specific embodiments, and are not intended to limit the present invention. The singular expression includes the plural expression unless the context clearly dictates otherwise. In the present specification, terms such as “comprise” or “have” are intended to designate that a feature, number, step, operation, component, part, or combination thereof described in the specification exists, but one or more other features It is to be understood that this does not preclude the possibility of the presence or addition of numbers, steps, operations, components, parts, or combinations thereof.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a diagram conceptually illustrating each configuration of a system for providing a zoom-out image capturing service of a tourist attraction according to an embodiment of the present invention.

As shown in FIG. 1 , the system for providing a zoom-out image capturing service of a tourist attraction according to an embodiment of the present invention includes a camera assembly 150 , a wireless control module 110 , an image conversion unit 130 , and an image providing unit 140 . ) is included.

The number of n camera assemblies 150 (n which is a natural number equal to or greater than 2) is respectively installed at different distances from the background subject 10 that is a tourist attraction, and accordingly, each camera assembly 150 has a different angle of view.

At this time, the camera assembly 150 may have different angles of view depending on the separation distance from the background subject 10 because the same lens is mounted. It may be in the form

Alternatively, the lens provided in each camera assembly 150 may be formed in a zoom lens method to vary the angle of view according to the situation.

The wireless control module 110 is installed within a communication range to enable wireless communication with the mobile terminal 100 owned by the service user located within the field of view of the n number of camera assemblies 150 , that is, the person subject 20 .

In addition, such a wireless control module 110 may provide a function of remotely controlling the camera assembly 150 by receiving an operation command signal input through control software pre-installed in the mobile terminal 100 of the service user.

At this time, in order to allow only authorized service users to access the wireless control module 110 , the present embodiment provides a GPS-based control software for the mobile terminal 100 performing wireless communication with the wireless control module 110 . It may further include a user qualification authentication unit 120 for granting the right to use.

When the user qualification authenticator 120 determines that the position of the mobile terminal 100 determined based on GPS is located in the preset authorization area 50 within the angle of view of the n camera assemblies 150, the mobile terminal 100 It is possible to grant the right to use the control software to the terminal 100 .

Here, the authorization area 50 may be arbitrarily determined in consideration of the wireless communication range of the wireless control module 110 or the angle of view of the camera assembly 150 .

The reason for granting the right to use through the user qualification authentication unit 120 in this way is that other users who are located outside the angle of view of the camera assembly 150 and do not have the will to use the service of the present invention are meaninglessly wirelessly controlled This is to prevent an increase in communication load by being connected to the module 110 so that wireless communication is possible.

The image conversion unit 130 is each photographed through the n camera assemblies 150 according to the operation command input by the service user who owns the mobile terminal 100 connected to the wireless control module 110 to enable wireless communication, It receives the n number of photographed image data in which the background subject 10 and the person subject 20 appear together, and processes the n photographed image data to convert it into zoom-out image data.

In this embodiment, a total of four camera assemblies 150 have been exemplified, but this is presented as an example, and the number of camera assemblies 150 and each separation distance from the background subject 10 may be variously set. is of course

Meanwhile, in the present embodiment, a plurality of n camera assemblies 150 may be provided in groups for each installation location, and may be formed to be operable alternately. This is to minimize the time required for shooting and the user's waiting time.

In addition, the image providing unit 140 provides the zoom-out image data converted by the image converting unit 130 to the mobile terminal 10 of the service user.

Hereinafter, a method of providing a zoom-out image photographing service of a tourist attraction using the zoom-out image photographing service providing system of such a tourist attraction will be described.

2 is a view showing each process of a method of providing a zoom-out image capturing service of a tourist attraction according to an embodiment of the present invention.

As shown in FIG. 2 , the method of providing a zoom-out image capturing service of a tourist attraction according to an embodiment of the present invention may include steps (a) to (e).

First, in step (a), the wireless control module 110 for remotely controlling n camera assemblies 150 having different angles of view installed at different distances from the background subject 10, which is a tourist attraction, is provided. A process of performing interworking with the mobile terminal 100 by receiving a wireless communication connection request transmitted from the mobile terminal 100 owned by the service user located within the angle of view of the camera assembly 150 is performed.

3 is a view showing a detailed process of step (a) in the method of providing a zoom-out image shooting service of a tourist attraction according to an embodiment of the present invention. As shown in FIG. 3, step (a) is detailed It may include steps (a-1) to (a-4).

In step (a-1), the wireless control module 110 receives a wireless communication connection request transmitted from the mobile terminal 100 owned by the service user, and in step (a-2), the user qualification authentication unit 120 ) grants a preset authority to the mobile terminal 100 that performs wireless communication with the wireless control module 110, in which the position of the mobile terminal 100 determined based on GPS is within the angle of view of the n camera assemblies 150 It is determined whether it is located in the area 50 .

Here, when it is determined that the location of the mobile terminal 100 is located in the authorization area 50 by the user qualification authentication unit 120, the control software for the corresponding mobile terminal 100 by step (a-3) is granted, and the wireless control module 110 performs wireless communication interworking with the mobile terminal 100 by step (a-4),

However, when it is determined that the location of the mobile terminal 100 is not located in the authorization area 50 by the user qualification authentication unit 120 in step (a-2), the control software for the mobile terminal By not granting the right to use, interworking with the wireless control module 110 may be blocked.

Next, in step (b), the wireless control module 110 receives the operation command signal input through the control software pre-installed in the mobile terminal 100 of the service user is performed.

And in step (c), as the wireless control module 110 remotely controls the n camera assemblies 150 to correspond to the operation command signal transmitted from the mobile terminal 100, the n camera assemblies 150 are A process of generating n pieces of photographed image data in which the subject 10 and the person subject 20 appear together is performed.

At this time, the wireless control module 110 visually provides real-time finder images of the n camera assemblies 150 to the mobile terminal 100 through the control software, so that the service user can predict the screen to be photographed, thereby further improving convenience can do it

Next, in step (d), the image conversion unit 130 receives the n number of captured image data, processes it, and converts it into zoom-out image data.

4 is a view showing a detailed process of step (d) in the method of providing a zoom-out image capturing service of a tourist attraction according to an embodiment of the present invention. 4 , step (d) may include steps (d-1) to (d-3) in detail.

In step (d-1), the image conversion unit 130 receives the n number of photographed image data photographed by the n number of camera assemblies 150, respectively.

And in step (d-2), the image conversion unit 130 arranges the n number of captured image data received in the order of the angle of view. In this process, the image conversion unit 130 may sequentially arrange the captured image data having a wide angle of view from the captured image data having a narrow angle of view in order to convert the zoom-out image data thereafter.

Next, in step (d-3), the image conversion unit 130 processes the n number of photographed image data arranged in the order of the angle of view by the step (d-2) described above, so that the angle of view gradually widens over time. A process of converting zoom-out image data to be zoomed out is performed.

5 is a diagram illustrating a state in which photographed image data is converted into zoom-out image data by step (d) in a method of providing a zoom-out image photographing service of a tourist attraction according to an embodiment of the present invention.

Referring to FIG. 5 as described above, the image conversion unit 130 processes n photographed image data arranged in the order of the angle of view and converts it into zoom-out image data that is zoomed out so that the angle of view gradually widens over time. can recognize

Meanwhile, in the present embodiment, between steps (d-2) and (d-3), the image conversion unit 130 sets n pieces of photographed image data arranged in the order of the angle of view by step (d-2) to be preset with each other. The step (d-2.1) of correcting to have the image similarity within the range may be further performed.

This is to minimize the discomfort felt by the user due to the deviation of each captured image data in the process of providing a plurality of captured image data as an integrated image.

In addition, specifically, in step (d-2.1), the image conversion unit 130 adjusts at least any one of saturation, brightness, and white balance of the n pieces of photographed image data to correct to have image similarity within a preset range. can

In addition, in step (d-2.1), the image conversion unit 130 may set coordinate reference points of the n number of photographed image data, and correct the n pieces of photographed image data to overlap based on the coordinate reference point. This is to allow each captured image data included in the zoom-out image data to be naturally connected to each other during the zoom-out process.

In addition, the image conversion unit 130 may perform image image conversion using the FFMPEG format in the process of merging each captured image data to convert the zoom-out image data.

After the step (d), the step (e) of the image providing unit 140 providing the zoom-out image data converted by the image converting unit 130 to the mobile terminal 100 of the service user is performed.

Here, in step (e), the image providing unit 140 may provide the n number of photographed image data each photographed through the n camera assembly 150 together with the zoom-out image data to the mobile terminal 100 of the service user. have.

In addition, in this process, real-time Streaming Protocol (RTSP) is converted to Real-time Messaging Protocol (RTMP) during video transmission, so that real-time video playback is possible in the client.

As described above, according to the present invention, a plurality of image data obtained by photographing landscapes and figures of tourist attractions from various distances at an optimal angle of view, and zoom-out image data processed based on them can be obtained, so that the person and the background are different. It has the advantage of maximizing satisfaction by providing service users with appropriately harmonized and realistic image data and zoom-out image data.

In addition, in the present invention, since the service user can remotely control the camera assembly 150 through the mobile terminal 100 owned by the service user, there is no restriction on motion and expression production during the shooting process, so that various styles of photos and images can be obtained. can

The foregoing description of the present invention is for illustration, and those of ordinary skill in the art to which the present invention pertains can understand that it can be easily modified into other specific forms without changing the technical spirit or essential features of the present invention. will be. Therefore, it should be understood that the embodiments described above are illustrative in all respects and not restrictive. For example, each component described as a single type may be implemented in a distributed manner, and likewise components described as distributed may also be implemented in a combined form.

The scope of the present invention is indicated by the following claims, and all changes or modifications derived from the meaning and scope of the claims and their equivalents should be construed as being included in the scope of the present invention.

10: Background subject
20: portrait subject
50: Authorization area
100: mobile terminal
110: wireless control module
120: user qualification authentication unit
130: image conversion unit
140: image providing unit
150: camera assembly

Claims (12)

n camera assemblies (n is a natural number equal to or greater than 2) installed at different distances from the background subject, which is a tourist attraction, and having different angles of view;
It is installed within a communication range to enable wireless communication with a mobile terminal owned by a service user located within the angle of view of the n camera assemblies, and receives an operation command signal input through control software pre-installed in the service user's mobile terminal to receive the camera a wireless control module for remotely controlling the assembly;
According to the operation command signal input by the service user, the n number of photographed image data, each photographed through the n camera assemblies, in which the background subject and the person subject appear together, are transmitted, and the n photographed image data is processed into zoom-out image data. an image conversion unit that converts; and
An image providing unit for providing the zoom-out image data converted by the image conversion unit to the mobile terminal of the service user; including,
The image conversion unit aligns the n number of photographed image data in the order of angle of view, processes the sorted n photographed image data, and converts it into zoom-out image data that is zoomed out so that the angle of view gradually widens over time,
The image conversion unit sorts the n photographed image data in the order of the angle of view by sequentially arranging the photographed image data having a wide angle of view from the photographed image data having a narrow angle of view among the received n photographed image data,
The image conversion unit corrects the n pieces of photographed image data arranged in the order of view angle to have image similarity within a preset range, and adjusts at least one of saturation, brightness, and white balance of the n pieces of photographed image data to correct each other to have image similarity within a preset range, set coordinate reference points of the n photographed image data, and correct the n photographed image data to overlap based on the coordinate reference point,
A system for providing zoom-out video shooting service for tourist attractions.
According to claim 1,
Further comprising a user qualification authentication unit for granting the right to use the control software based on GPS to the mobile terminal performing wireless communication with the wireless control module,
A system for providing zoom-out video shooting service for tourist attractions.
3. The method of claim 2,
When it is determined that the location of the mobile terminal identified based on GPS is located in a preset authorization area within the angle of view of the n camera assemblies, the user qualification authentication unit provides the right to use the control software for the mobile terminal. to give,
A system for providing zoom-out video shooting service for tourist attractions.
According to claim 1,
The n number of camera assemblies are provided in a group for each installation position, and are formed to be operable alternately,
A system for providing zoom-out video shooting service for tourist attractions.
A wireless control module for remotely controlling n camera assemblies each installed at different distances from a background subject, which is a tourist attraction, having different angles of view is provided from a mobile terminal owned by a service user located within the angles of view of the n camera assemblies. (a) receiving the transmitted wireless communication connection request and performing interworking with the mobile terminal;
(b) receiving, by the wireless control module, an operation command signal input through control software pre-installed in the mobile terminal of the service user;
(c) generating, by the wireless control module, n number of photographed image data in which a background subject and a person subject appear together as the wireless control module remotely controls the n camera assemblies to correspond to the manipulation command signal;
(d) an image conversion unit receiving the n number of captured image data, processing it, and converting it into zoom-out image data; and
(e) providing, by the image providing unit, the zoom-out image data converted by the image converting unit to the mobile terminal of the service user;
The step (d) may include: (d-1) receiving, by the image conversion unit, the n number of photographed image data photographed by the n number of camera assemblies; (d-2) of the image conversion unit arranging the n captured image data in the order of angle of view; and the image conversion unit processes the n photographed image data arranged in the order of the angle of view by the step (d-2), and converts it into zoom-out image data that is zoomed out so that the angle of view gradually widens over time (d-3) ) step;
In the step (d-2), the n pieces of photographed image data are arranged in the order of the angle of view by sequentially arranging the photographed image data with a narrow angle of view from the photographed image data with a wide angle of view among the n pieces of photographed image data received. and
Between the steps (d-2) and (d-3), the image conversion unit has the image similarity within a preset range of the n pieces of photographed image data arranged in the order of the angle of view by the step (d-2). The step (d-2.1) of correcting to have
In the step (d-2.1), the image conversion unit adjusts at least any one of saturation, brightness, and white balance of the n pieces of photographed image data so as to have an image similarity within a preset range to each other, and the image conversion additionally setting coordinate reference points of the n number of photographed image data, and correcting the n number of photographed image data to overlap based on the coordinate reference point,
How to provide zoom-out video recording service of tourist attractions.
6. The method of claim 5,
The step (a) is,
(a-1) receiving, by the wireless control module, a wireless communication connection request transmitted from a mobile terminal owned by a service user;
For the mobile terminal performing wireless communication with the wireless control module, the user qualification authenticator determines whether the location of the mobile terminal determined based on GPS is located in a preset authorization area within the field of view of the n camera assemblies. determining (a-2);
(a-3) of granting the right to use the control software to the mobile terminal when it is determined by the user qualification authenticator that the location of the mobile terminal is located in the authorization area; and
(a-4) step of the wireless control module performing wireless communication interworking with the mobile terminal;
containing,
How to provide zoom-out video recording service of tourist attractions.
delete delete delete delete 6. The method of claim 5,
Step (e) is,
The image providing unit provides, together with the zoom-out image data, n number of photographed image data respectively photographed through the n number of camera assemblies to the mobile terminal of the service user,
How to provide zoom-out video recording service of tourist attractions.
6. The method of claim 5,
The wireless control module visually provides real-time finder images of the n camera assemblies to the mobile terminal through the control software,
How to provide zoom-out video recording service of tourist attractions.

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