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Authoring device, authoring method, and authoring program

A technology of plane and virtual objects, applied in image data processing, TV, color TV and other directions, can solve the problem of reduced visual recognition of virtual objects

Pending Publication Date: 2021-08-06
MITSUBISHI ELECTRIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] However, in the conventional device described above, the shape and inclination of the plane on which the virtual object is placed change according to the shape and inclination of the object existing in the real space, so there is a problem that the visibility of the virtual object may be reduced.

Method used

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  • Authoring device, authoring method, and authoring program
  • Authoring device, authoring method, and authoring program
  • Authoring device, authoring method, and authoring program

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0037] "1-1" structure

[0038] 《1-1-1》Hardware structure

[0039] figure 1 It is a diagram showing an example of the hardware configuration of the authoring device 1 according to the first embodiment. figure 1 A structure for performing rendering, which is a process of displaying an AR image based on authoring data including virtual objects, is not shown. However, the authoring device 1 may have a configuration such as a camera or a sensor that acquires information in real space.

[0040] Such as figure 1 As shown, authoring device 1 has, for example, memory 102 as a storage device storing a program as software, that is, the authoring program in Embodiment 1, and processor 101 as an arithmetic processing unit that executes the program stored in memory 102 . The processor 101 is an information processing circuit such as a CPU (Central Processing Unit: Central Processing Unit). The memory 102 is, for example, a volatile storage device such as a RAM (Random Access Memory...

Embodiment approach 2

[0155] 《2-1》Structure

[0156] 《2-1-1》Hardware structure

[0157] The authoring device 1 of Embodiment 1 is a device that generates and outputs authoring data, however, the authoring device may have a structure for performing rendering.

[0158] Figure 18 It is a diagram showing an example of the hardware configuration of the authoring device 2 according to Embodiment 2 of the present invention. exist Figure 18 in, right with figure 1 The structural elements shown are the same or the corresponding structural elements are labeled with figure 1 The numbers shown are the same as those shown. The authoring device 2 of Embodiment 2 differs from the authoring device 1 of Embodiment 1 in that it has a sensor 106 and a camera 107 .

[0159] The sensor 106 is an IMU (Inertial Measurement Unit: Inertial Measurement Unit), an infrared sensor, LiDAR (Light Detection and Ranging: LiDAR), or the like. An IMU is a detection device that integrates various sensors such as an acceler...

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Abstract

This authoring device (1) comprises: a user interface unit (11) that receives an operation indicating an object present in an actual space; an indication destination specification unit (12) that specifies a reference point (p) on a reference plane (Sp) related to the object at an indication destination, which is the object indicated by the user interface unit; an arrangement position calculation unit (13) that determines, on the basis of the reference plane and the reference point, a first arrangement plane (Sq) arranged in a position including the reference point, a virtual object being capable of being arranged in the first arrangement plane; and a multiple viewpoint calculation unit (14) that determines one or more second arrangement planes (Sr1, ...) that can be obtained by rotating the first arrangement plane, the virtual object being capable of being arranged in the second arrangement planes. The authoring device is configured so that information in which the first arrangement plane and the virtual object are associated, and information in which the second arrangement plane and the virtual object are associated, are outputted as authoring data.

Description

technical field [0001] The present invention relates to an authoring device, an authoring method and an authoring program. Background technique [0002] In recent years, attention has been paid to a technique of presenting an augmented reality (AR: Augmented Reality) image obtained by superimposing virtual information on a real-world image to a user. For example, there is known a technique for displaying a virtual object, which is a part of virtual information related to the designated object, around the designated object when the user performs an operation to designate a real-world object. [0003] Patent Document 1 proposes a device that analyzes real-space information acquired by a camera to obtain a reference plane (for example, a palm) that is a plane of an object (for example, a hand) existing in real space, and displays the reference plane on the basis of the reference plane. The virtual object of the image display part is changed. [0004] prior art literature [...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T19/00H04N5/91
CPCH04N5/91G06T2200/24G06T19/006G06T19/20G06T2219/2016G06T7/75
Inventor 白神健瑠
Owner MITSUBISHI ELECTRIC CORP
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