Image tracking control method, control device, and control equipment

摘要

A control method, control apparatus, and control device are disclosed. The control method includes: acquiring audio data including voice information of a target voice source; determining location range information of the target voice source according to the audio data; and controlling rotation of a camera device which currently cannot capture the target voice source according to the location range information, so that the camera device can capture the target voice source. The embodiments of the present invention support capture of a target voice source outside an original screen range by the camera device.

主权项

1. A control method, comprising:
acquiring audio data including sound information of a target sound source; determining location range information of the target sound source according to the audio data; and controlling, according to the location range information, rotation of a camera device which currently cannot capture the target sound source, so that the camera device can capture the target sound source; wherein, the location range information is direction information of the target sound source with respect to the camera device, and controlling, according to the location range information, rotation of the camera device which currently cannot capture the target sound source is: determining a rotation control parameter of the camera device corresponding to the direction information; and controlling the rotation of the camera device according to the rotation control parameter; wherein, the audio data is collected by a sound collection device, and determining the location range information of the target sound source according to the audio data is: determining position information of the target sound source with respect to the sound collection device according to the audio data; and determining the direction information according to the position information; wherein, determining the direction information according to the position information is: determining the direction information according to the position information and a preset corresponding relationship between the position information and the direction information; wherein, the sound collection device is used to determine a preset plane of the position information and a preset reference point on the preset plane, the camera device corresponds to a first corresponding point on the preset plane, and the target sound source corresponds to a second corresponding point on the preset plane, the position information is a location coordinate of the second corresponding point with respect to the preset reference point, and the direction information is a coordinate representing direction information of the second corresponding point with respect to the first corresponding point, the corresponding relationship is a plane geometric function with a location coordinate of a phonation corresponding point on the preset plane with respect to the preset reference point as an argument, a location coordinate of the first corresponding point with respect to the preset reference point as a parameter, and a coordinate representing direction information of the phonation corresponding point with respect to the first corresponding point as a variable.