Information processing device, information processing method, program, and mobile device
It is intended to allow an orientation of a mobile device observed in imaging data to be more appropriately specified. There is provided an information processing device including an acquisition unit that acquires the imaging data and a direction specification unit that analyzes the imaging data to specify the orientation of the mobile device observed in the imaging data.
1. An information processing method to be implemented by a first mobile device, the method comprising:
acquiring imaging data;
analyzing the imaging data to specify an orientation of a second mobile device observed in the imaging data;
analyzing the imaging data to specify the position of the second mobile device observed in the imaging data;
predicting, based on the orientation and the position, the orientation or the position of the second mobile device at a given future time point; and
controlling, based on a result of predicting the orientation or the position of the second mobile device, movement of the first mobile device.
2. The information processing method according to claim 1 , wherein
specifying, as the orientation of the second mobile device, at least one of a direction in which the second mobile device is moving, a direction in which the second mobile device is movable, and a direction in which the second mobile device is expected to move.
3. The information processing method according to claim 1 , wherein
specifying, as the orientation of the second mobile device, at least one of a two-dimensional direction and a three-dimensional direction in which the second mobile device is oriented.
4. The information processing method according to claim 1 , wherein
specifying the orientation of the second mobile device based on a feature of the second mobile device, the feature being observed in the imaging data.
5. The information processing method according to claim 1 , wherein
specifying the orientation of the second mobile device based on light emitted from the second mobile device, the light being observed in the imaging data.
6. The information processing method according to claim 5 , wherein
the light emitted from the second mobile device is a headlight of the second mobile device.
7. The information processing method according to claim 1 , wherein
specifying the orientation of the second mobile device based on an environment around the second mobile device, the environment being observed in the imaging data.
8. The information processing method according to claim 1 , wherein
specifying the orientation of the second mobile device based on a marker added to the second mobile device, the marker being observed in the imaging data.
9. The information processing method according to claim 1 , wherein
the first mobile device is a movable device including a camera that generates the imaging data.
10. The information processing method according to claim 9 , wherein
the camera that generates the imaging data is provided in an external device serving as a second movable device.
11. The information processing method according to claim 9 , wherein
recognizing that the specification of the orientation of the second mobile device is interrupted and controls the position to be moved forward/rearward, leftward/rightward, upward/downward, or a combination thereof.
12. The information processing method according to claim 1 , wherein
controlling, based on the result of predicting the orientation or the position of the second mobile device, the movement of the first mobile device to avoid a collision between the second mobile device and another object.
13. The information processing method according to claim 1 , wherein
at least one of the first mobile device or the second mobile device is an automobile.
14. A first mobile device comprising:
circuitry configured to
acquire imaging data,
analyze the imaging data to specify an orientation of a second mobile device observed in the imaging data,
analyze the imaging data to specify the position of the second mobile device observed in the imaging data,
predict, based on the orientation and the position, the orientation or the position of the second mobile device at a given future time point, and
control, based on a result of predicting the orientation or the position of the second mobile device, movement of the first mobile device.
15. The first mobile device according to claim 14 , wherein
the circuitry is configured to specify the orientation of the second mobile device based on light emitted from the second mobile device, the light being observed in the imaging data.
16. The first mobile device according to claim 15 , wherein
the light emitted from the second mobile device is a headlight of the second mobile device.
17. The first mobile device according to claim 14 , wherein
at least one of the first mobile device or the second mobile device is an automobile.
18. A non-transitory computer-readable storage medium including computer executable instructions, wherein the instructions, when executed by a first mobile device, cause the first mobile device to perform a method, the method comprising:
acquiring imaging data;
analyzing the imaging data to specify an orientation of a second mobile device observed in the imaging data;
analyzing the imaging data to specify the position of the second mobile device observed in the imaging data;
predicting, based on the orientation and the position, the orientation or the position of the second mobile device at a given future time point; and
controlling, based on a result of predicting the orientation or the position of the second mobile device, movement of the first mobile device.
19. The non-transitory computer-readable storage medium according to claim 18 , wherein the method further comprising:
specifying the orientation of the second mobile device based on light emitted from the second mobile device, the light being observed in the imaging data.
20. The non-transitory computer-readable storage medium according to claim 19 , wherein
the light emitted from the second mobile device is a headlight of the second mobile device.