Signal processing apparatus, control method for signal processing apparatus, and storage medium
AssigneeCanon Kabushiki Kaisha
InventorMASANOBU FUNAKOSHI
Life of this patent
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Abstract
A signal processing apparatus includes one or more memories storing instructions, and one or more processors executing the instructions to acquire a sound characteristic generated by vibration depending on a real-world object with which a virtual object is in contact, in a virtual-reality display in which an image of the virtual object is superimposed and displayed on a real-world image, apply the acquired sound characteristic generated by vibration to a sound source signal of the virtual object, and reproduce a sound depending on the sound signal to which the sound characteristic generated by vibration is applied.
Claims19
A signal processing apparatus comprising:
- one or more hardware processors;
- and
- one or more memories storing instructions that can be executed by the one or more hardware processors, the instructions including instructions for:
- acquiring a virtual object;
- acquiring a captured image generated by a camera;
- determining a material of a real-world object which is shown in the captured image and with which the virtual object is in contact;
- displaying a superimposed image in which the virtual object is superimposed on the captured image;
- and
- playing a contact sound between the virtual object and the real-world object based on the determined material.
A signal processing method comprising:
- acquiring a virtual object;
- acquiring a captured image generated by a camera;
- determining a material of a real-world object which is shown in the captured image and with which the virtual object is in contact;
- displaying a superimposed image in which the virtual object is superimposed on the captured image;
- and
- playing a contact sound between the virtual object and the real-world object based on the determined material.
A non-transitory computer-readable storage medium storing computer-executable instructions for causing a computer to perform a signal processing method of an information processing apparatus, the signal processing method comprising:
- acquiring a virtual object;
- acquiring a captured image generated by a camera;
- determining a material of a real-world object which is shown in the captured image and with which the virtual object is in contact;
- displaying a superimposed image in which the virtual object is superimposed on the captured image;
- and
- playing a contact sound between the virtual object and the real-world object based on the determined material.
Dependencies are inferred from the claim text.