Method and device for providing augmented reality, and computer program
According to at least some example embodiments, a computer-readable medium stores computer-executable program instructions that, when executed by a processor, cause the processor to perform operations including, obtaining plane information of a plane by using first distances from a terminal to a plurality of points on the plane; obtaining a normal vector of the plane by using direction information of the terminal measured by a direction sensor and the plane information; determining, based on the normal vector, a parameter of an object to be displayed on the plane; and displaying, on a display of the terminal, the object according to the determined parameter.
1. A non-transitory computer-readable medium storing computer-executable program instructions that, when executed by a processor of a terminal, cause the processor to perform operations including,
capturing an image by a camera of the terminal;
obtaining plane information of a plane in the captured image;
determining an attribute of the plane based on the plane information; and
based on the determined attribute of the plane, displaying, on a display of the terminal, an object on the plane; and
displaying at least a portion of the captured image in a pre-set internal region of the object.
2. The non-transitory computer-readable medium of claim 1 , wherein the attribute of the plane includes a type of the plane.
3. The non-transitory computer-readable medium of claim 1 , wherein the plane information is direction information of the plane based on a direction of the terminal.
4. The non-transitory computer-readable medium of claim 3 , wherein the obtaining the plane information includes measuring the direction of the terminal by a direction sensor.
5. The non-transitory computer-readable medium of claim 1 , wherein the displaying includes:
obtaining a parameter of the object; and
according to the parameter of the object, displaying the object on the plane.
6. The non-transitory computer-readable medium of claim 5 , wherein the parameter comprises at least one of a size of the object, direction of the object, color of the object, or an animation applied to the object.
7. The non-transitory computer-readable medium of claim 1 , wherein the displaying includes two-dimensionally rendering 3-dimensional (3D) information for displaying the object, according to a rendering direction, and two-dimensionally displaying the object.
8. The non-transitory computer-readable medium of claim 1 , wherein the displaying includes overlapping the object and a video captured by the camera and displaying the video overlapped by the object.
9. An augmented reality providing method comprising:
capturing an image by a camera of a terminal;
obtaining plane information of a plane in the captured image;
determining an attribute of the plane based on the plane information;
based on the determined attribute of the plane, displaying, on a display of the terminal, an object on the plane: and
displaying at least a portion of the captured image in a pre-set internal region of the object.
10. The augmented reality providing method of claim 9 , wherein the displaying includes:
obtaining a parameter of the object; and
according to the parameter of the object, displaying the object on the plane.
11. The augmented reality providing method of claim 9 , wherein the displaying includes two-dimensionally rendering 3-dimensional (3D) information for displaying the object, according to a rendering direction, and two-dimensionally displaying the object.
12. The augmented reality providing method of claim 9 , wherein the displaying includes overlapping the object and a video captured by the camera and displaying the video overlapped by the object.
13. An augmented reality providing apparatus comprising:
a camera configured to capture an image; and
processing circuitry configured to,
obtain plane information of a plane in the captured image;
determine an attribute of the plane based on the plane information;
based on the determined attribute of the plane, display, on a display unit, an object on the plane; and
display at least a portion of the captured image in a pre-set internal region of the object.
14. The augmented reality providing apparatus of claim 13 , wherein the attribute of the plane includes a type of the plane.
15. The augmented reality providing apparatus of claim 13 , wherein the plane information is direction information of the plane based on a direction of a terminal.
16. The augmented reality providing apparatus of claim 13 , wherein the processing circuitry is configured to obtain a parameter of the object; and
display the object on the plane according to the parameter of the object.
17. The augmented reality providing apparatus of claim 13 , wherein the processing circuitry is configured to render 3-dimensional (3D) information two-dimensionally for displaying the object, according to a rendering direction, and two-dimensionally displaying the object.
18. The augmented reality providing apparatus of claim 14 , wherein the processing circuitry is configured to overlap the object and a video captured by the camera and display the video overlapped by the object.