KR102479374B1 - Map Generation System using 3D rendering - Google Patents

Abstract

A map generation system using 3D rendering includes: a communication part that receives data from the outside; and a control part that analyzes, when the plurality of images are received, an image tone including color, atmosphere, and design of the plurality of images received, stores analyzed image tones corresponding to the plurality of images, and generates, when a requested image is received to generate a map using 3D rendering, a 3D image corresponding to the requested image based on an image tone selected among the plurality of image tones stored.

Description

Map Generation System using 3D rendering {Map Generation System using 3D rendering}

The present invention relates to a system for generating a map using 3D rendering, and more particularly, to a system for generating a map using 3D rendering for generating a 3D map.

Rendering is a computer graphics technology used in games, etc. It refers to the process of creating an image from a model using a computer program with a technology such as metaverse that expresses the real or virtual world. Through metaverse technology that implements such a virtual world, that is, 3D rendering technology, it is possible to experience the same realistic experience as actually seeing things or places without having to directly create or visit them. In addition, it is possible to enjoy games by implementing a three-dimensional virtual world such as the metaverse or to experience various realistic experiences even though non-face-to-face.

However, a 3D map constructed online using a current rendering technology technically appears to be 3D implemented, but in reality, the actual view is shown to the user at about 2.5D. In addition, the current rendering technology performs 3D mapping as it is after seeing the requested image, and although it is realistic, it does not implement various designs, so it does not implement the diversity of designs if the user desires.

Accordingly, an object of the present invention is to provide a map generation system using 3D rendering capable of realizing various designs while 3D mapping a realistic virtual reality world.

To achieve the above object, a map generation system using 3D rendering according to the present invention includes a communication unit for receiving data from the outside; When multiple images are received, image tones including color, atmosphere, and design of the received multiple images are analyzed, the analyzed image tones corresponding to the plurality of images are stored, and a map is created using 3D rendering. and a control unit for generating a 3D image corresponding to the requested image based on a selected image tone among a plurality of stored image tones when a request image for processing is received. While performing 3D mapping using 3D rendering, mapping can be done by applying various image tones, so various designs desired by the user can be provided.

Here, a display unit for displaying the 3D image is further included, and the control unit displays a plurality of character images corresponding to the 3D image on the display unit, and a character image selected from among the plurality of character images is displayed in the 3D image. When arranged, various character images can be applied to the mapped 3D image by applying various image tones, which is preferable.

And, if at least one of the plurality of character images displayed on the display unit is a 3D image having an image tone corresponding to the 3D image, various character image designs and various image tones can be applied. desirable.

Here, if the control unit receives a head image including the user's face, and replaces the head image of the selected character image with the user's head image, in the case of an official meeting, the user must be authenticated to proceed. In this case, the user It is desirable to use the image of the head to give confidence.

And the control unit stores character information including a plurality of characters corresponding to the 3D image and a character shop providing a plurality of character items capable of decorating the plurality of characters, and at least one of the plurality of characters and the When at least one of a plurality of character items is received, characterization of a character image that is stopped or moved based on the received character information is preferable because it is possible to decorate the character in various ways.

According to the present invention, since mapping can be performed by applying various image tones while performing 3D mapping using 3D rendering, various designs desired by the user can be provided.

1 is an exemplary mapping diagram of a map generation system using 3D rendering according to the present invention.
2 is an exemplary view of outdoor and indoor mapping using a map generation system using 3D rendering.
3 is an exemplary view of a plurality of character images.
4 is an operation diagram of applying a user's head to a character image.
5 is an example of using a character item in a 3D image.
6 is a flowchart of 3D map creation using 3D rendering.

Hereinafter, a map generation system 1 using 3D rendering according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is an exemplary mapping diagram of a map generating system 1 using 3D rendering according to the present invention.

Referring to FIG. 1 , a map generation system 1 using 3D rendering includes a communication unit 10, a user input unit 20, a display unit 30, a camera 40, and a control unit 50.

The communication unit 10 can communicate with an external device, receive external data, and transmit data.

The user input unit 20 is a means for inputting a user's command and may be implemented as a keyboard, mouse, touch panel, motion recognition unit, voice recognition unit, and the like.

The display unit 30 may display 3D images, requested images, characters, and character items.

The camera 40 is provided to be movable and can capture an external image.

When a plurality of images are received, the control unit 50 analyzes image tones including colors, atmospheres, and designs of the plurality of images received, stores the analyzed image tones corresponding to the plurality of images, and uses 3D rendering. When a request image for generating a map is received, a 3D image corresponding to the requested image may be generated based on a selected image tone among a plurality of stored image tones.

Here, the controller 50 may control the communication unit 10 to search for a plurality of images on the network. The controller 50 may collect images of various designs. For example, it may be nature by season, that is, images of four seasons in the same place, images of four seasons in various places, and images of different weather for each season. In addition, it may be nature by terrain, that is, images of the same place taken from different angles, images of the same place for each time period, and the like. In addition, images of various designs can be collected and stored, including images of movie categories, drama categories, animation categories, pictures by period, architecture by period, and nature by region.

Here, the controller 50 may generate an image tone based on at least one image among the plurality of design images. Alternatively, the control unit 50 may be applied only to a region where at least one of the plurality of design images is set. Alternatively, the controller 50 may have transparency and apply at least one of the plurality of design images as a background. The control unit 50 may prepare the above cases as a mode and provide them to the user. Accordingly, the user can decorate the various designs by applying single or multiple designs in various ways.

The control unit 50 may display a plurality of character images corresponding to the 3D image on the display unit 30, and arrange a selected character image among the plurality of character images in the 3D image. Referring to FIG. 3 , a plurality of character images can be identified. Figure 3 (a) is Cinderella, Figure 3 (b) is Iron Man, and Figure 3 (c) is a character image of a nobleman. By applying the character image of the design desired by the person to the character image of the person, so that they can move within the 3D image You may.

In the controller 50, at least one of the plurality of character images displayed on the display unit 30 may be a 3D image having an image tone corresponding to the 3D image. In setting the character image, the controller 50 may decorate the character by applying at least one of a plurality of image tones generated using images collected through a network and mixed images.

The controller 50 may receive a head image including the user's face, replace the head image of the selected character image with the user's head image, and arrange it. If you change the head image of the character image to your own head image in this way, if you need to authenticate yourself within the 3D image, for example, if you are holding a virtual meeting, giving a virtual presentation, holding a virtual seminar, or attending a virtual exhibition, the character's head image Since it is possible to intuitively check who it is, it is not necessary to check who it is, so each efficiency can be improved in virtual virtual conferences, virtual presentations, virtual seminars, and virtual exhibitions.

The control unit 50 stores character information including a plurality of characters corresponding to 3D images and a character shop providing a plurality of character items capable of decorating the plurality of characters, and at least one of the plurality of characters and the plurality of character information When at least one of the above is received, a character image that is stopped and moved may be characterized based on the received character information. In the 3D image, various virtual conferences, virtual presentations, virtual seminars and virtual exhibitions can be attended, and virtual concerts, virtual balls, virtual sports, and virtual competitions can also be performed. In this case, there may be a formality corresponding to each case, and since a plurality of character items are required for this, a character image may be decorated.

2 is an exemplary view of outdoor and indoor mapping using the map generating system 1 using 3D rendering.

The example of FIG. 2 is an outdoor and indoor 3D image when various image tones are not applied. Here, for example, by applying image tones created using images of Picasso's Weeping Woman and Lee Jung-seop's cockfighting images, the outdoor and indoor images of the actual appearance are changed to the applied image tones, so the structure is the same, but the exterior and interior of other buildings are different as if they were indoors. may be seen

4 is an operation diagram of applying a user's head to a character image.

4 (a) A user captures a plurality of images of his or her head in various directions.

4 (b), the control unit 50 generates a 3D head image using images of a plurality of user heads captured by the user. Here, in some cases, the same image tone as that applied to the 3D image may be applied to the skin or head of the 3D head image of the user. Among the 3D head images of the user, the same image tone as that applied to the 3D image is not applied to the skin or head, and a plurality of user head images captured by the user may be applied as they are.

4 (c), the generated 3D head image of the user can be applied to the character Cinderella.

4 (d) The user's character image to which the character is applied is placed in the 3D image so that the user's 3D head image created in response to movement and stop is placed on Cinderella's character so that it moves and stops.

5 is an example of using a character item in a 3D image.

5 (a) is a note as a character item.

5 (b) If someone asks a question while moving within the 3D image, the user touches a note, a character item, to form an explanation area, and then separates B from A to the right in the picture and explains it. . In this way, what is impossible in reality can be easily implemented in a virtual 3D image. The character item may be variously provided, such as a character item for a confrontation and a character item for a simulation, as well as for explanation.

6 is a flowchart of 3D map creation using 3D rendering.

A plurality of images are received (S1). The controller 50 searches for a plurality of images on the network, and images of various designs (images of 4 seasons in the same place, 4 seasons in various places, nature by season, such as images with different weather for each season, same place) images taken from different angles, images of the same place at different times of the day, etc.) received and collected) can be saved

Image tones including color, atmosphere, and design of a plurality of received images are analyzed (S2).

The analyzed image tones corresponding to the plurality of images are stored (S3).

A request image for generating a map using 3D rendering is received (S4).

A 3D image corresponding to the requested image is generated based on a selected image tone among a plurality of stored image tones (S5).

A plurality of character images are displayed corresponding to the 3D image (S6).

A character image selected from among a plurality of character images is arranged in a 3D image (S8).

At least one of the plurality of character images applies an image tone corresponding to a 3D image (S9).

The head image including the user's face is replaced with the image of the user's head (S10).

At least one of a plurality of characters and at least one of character information including a plurality of character items are received (S11).

Based on the received character information, the character image that is stopped and moved is characterized (S12).

Modifiable embodiments other than the above embodiments will be described.

When the actual requested image is a video, which is 3D rendered and mapped to a 3D image, also, when the requested image is a real-time video, many users' faces may be exposed. In preparation for this case, the face can be masked. However, sometimes the face is successfully detected, but in various cases, the masking of a specific object to be masked may fail, so the face must be masked in the 3D image as well.

You can mask the face based on the angles of the character's waist, arms and legs. This can perform masking by predicting the possibility of a character's movement. For example, when the character bends forward, the upward movement of the character can be predicted, and based on this, the size and direction of the masking area can be predicted and calculated. In addition, the masking range can be adjusted according to the movement speed of the character. As the movement speed of the character increases, the exposure of the user's face can be prevented by increasing the masking range.

If there is a character approaching the user and asking a question while the character is moving, the controller may enlarge and display the screen to the largest area including the character asking the question and the user's character.

When the user touches the character item once, the function screen may be enlarged and displayed according to the function of the character item, and when the user touches the character item twice, the enlarged function screen may be reduced and displayed. The controller may allow the user to display a plurality of character items in different frames on the screen, but may display the plurality of character items on the screen so that they do not overlap.

Due to the map generation system 1 using 3D rendering, various designs desired by users can be provided because mapping can be performed by applying various image tones while performing 3D mapping using 3D rendering.

1: Map generation system using 3D rendering
10: communication unit 20: user input unit
30: display unit 40: camera
50: control unit

Claims (5)

In the map generation system using 3D rendering,
Communication unit for receiving a plurality of images from the outside;
Analyzing image tones including color, atmosphere, and design of a plurality of received images, storing the analyzed image tones corresponding to the plurality of images, and receiving a request image for generating a map using 3D rendering a controller for generating a 3D image corresponding to the requested image based on a selected image tone among a plurality of stored image tones; and
Including; a display unit for displaying the 3D image,
The control unit,
A plurality of character images corresponding to the 3D image are displayed on the display unit, and a character image selected from among the plurality of character images is placed in the 3D image, at least one of the plurality of character images corresponding to the 3D image. It is a 3D image having an image tone,
The control unit,
A head image including the user's face is received and the head image of the selected character image is replaced with the user's head image, and the head image is used when authentication is required, including virtual conferences, virtual presentations, and virtual seminars. A map generation system using 3D rendering, characterized in that it supports authentication within the 3D image.
delete delete delete According to claim 1,
The control unit,
Character information including a plurality of characters corresponding to the 3D image and a character shop providing a plurality of character items capable of decorating the plurality of characters is stored, and at least one of the plurality of characters and among the plurality of character information When at least one is received, a map generation system using 3D rendering characterized in that characterizing a character image that is stopped and moved based on the received character information.

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