Information processing device and information processing method

1. An information processing device, comprising:

a determination unit configured to receive a plurality of images continuously in a temporally sequential manner, wherein the determination unit includes:

a voice output object detection unit configured to detect, based on an image of the plurality of images, an object region related to an object that outputs voice;

a moving body region determination unit configured to determine a moving body region based on the plurality of images continuously received in the temporally sequential manner; and

a dialogue target region determination unit configured to:

determine whether the object that outputs the voice is a dialogue target related to voice dialogue, wherein the determination of the dialogue target is based on the image; and

specify a dialogue target region related to the dialogue target in the object region,

wherein the dialogue target region is specified based on the moving body region, the object region, and the determination that the object is the dialogue target; and

a dialogue function unit configured to:

execute control related to the voice dialogue based on the dialogue target region and the determination of whether the object is the dialogue target; and

output a voice dialogue function to the object in a case where the object is determined as the dialogue target.

2. The information processing device according to claim 1 , wherein the dialogue function unit does not perform active voice output to the object in a case where the object is different from the dialogue target.

3. The information processing device according to claim 1 , wherein the dialogue function unit does not respond to the voice output from the object in a case where the object is different from the dialogue target.

4. The information processing device according to claim 1 , wherein

the determination unit is further configured to determine whether the object is a reception target or a notification target related to the voice dialogue,

in a case where the object is determined as the reception target, the dialogue function unit is further configured to receive the voice output from the object, and

in a case where the object is determined as the notification target, the dialogue function unit is further configured to execute active voice output to the object.

5. The information processing device according to claim 1 , wherein the determination unit is further configured to determine that a person in a physical space of the information processing device is the dialogue target.

6. The information processing device according to claim 1 , wherein the determination unit is further configured to determine that a determined device specified in advance is the dialogue target.

7. The information processing device according to claim 6 , wherein, in a case where a voice output from the determined device is registered user voice, the determination unit is further configured to determine that the determined device is the dialogue target.

8. The information processing device according to claim 1 , wherein the dialogue target region determination unit is further configured to:

determine whether a moving body related to the moving body region is identical to the object related to the object region; and

specify the dialogue target region based on a result of the determination of whether the moving body is identical to the object.

9. The information processing device according to claim 8 , wherein the dialogue target region determination unit is further configured to:

determine that the moving body is identical to the object based on the moving body region that partially overlaps the object region; and

specify the moving body region as the dialogue target region based on the determination that the moving body is identical to the object.

10. The information processing device according to claim 9 , wherein, in a case where the moving body related to the moving body region is determined as the dialogue target in past, the dialogue target region determination unit is further configured to specify specifics the moving body region as the dialogue target region.

11. The information processing device according to claim 8 , wherein, in case where the dialogue target region determination unit determines that the moving body is identical to the object, the dialogue target region determination unit is further configured to specify specifics the moving body region as the dialogue target in a case where the object is the dialogue target.

12. The information processing device according to claim 8 , wherein, in a case where the dialogue target region determination unit determines that the moving body is identical to the object, the dialogue target region determination unit is further configured to specify the moving body region as the dialogue target based on the object that is a person.

13. The information processing device according to claim 1 , wherein the dialogue target region determination unit is further configured to specify the dialogue target region based on an operation range of the moving body region.

14. The information processing device according to claim 13 , wherein

the operation range exceeds a threshold, and

the dialogue target region determination unit is further configured to specify the moving body region as the dialogue target region based on the operation range that exceeds the threshold.

15. The information processing device according to claim 13 , wherein, in a case where the operation range does not exceed a region corresponding to the object, the dialogue target region determination unit is further configured to determine that the moving body region is different from the dialogue target region.

16. The information processing device according to claim 1 , wherein

the dialogue target region determination unit is further configured to exclude, from the dialogue target region, the moving body region corresponding to a following object, and

the following object follows the object determined as the dialogue target.

17. The information processing device according to claim 1 , wherein the determination unit is further configured to reset a determination result related to the dialogue target based on a change in disposition of the information processing device.

18. An information processing method comprising:

receiving a plurality of images continuously in a temporally sequential manner;

detecting, based on an image of the plurality of images, an object region related to an object that outputs voice;

determining a moving body region based on the plurality of images continuously received in the temporally sequential manner;

determining whether the object that outputs the voice is a dialogue target related to voice dialogue, wherein the determination of the dialogue target is based on the image;

specifying a dialogue target region related to the dialogue target in the object region, wherein the dialogue target region is specified based on the moving body region, the object region, and the determination that the object is the dialogue target;

executing control related to the voice dialogue based on the dialogue target region and the determination of whether the object is the dialogue target; and

outputting a voice dialogue function to the object in a case where the object is determined as the dialogue target.