Patent ID: 11947045
Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 5:
6. The controlling method according to claim 1, wherein the electronic device further comprises an image collector disposed at a surface of the substrate where the laser projector is located;
when the laser projector projects a laser, the laser projector projects the laser at a first operating frequency to a scene;
wherein the controlling method further comprises:
acquiring collection images by the image collector at a second operating frequency, the second operating frequency being greater than the first operating frequency;
distinguishing, among the collection images, a first image collected when the laser projector does not project the laser from a second image collected when the laser projector projects the laser; and
calculating a depth image according to the first image, the second image and a reference image.