METHOD FOR ACQUIRING DEPTH IMAGE, DEVICE FOR ACQUIRING DEPTH IMAGE, AND ELECTRONIC DEVICE

摘要

A method for depth image acquisition, a device (10) for depth image acquisition, and an electronic device (100) are provided. The method includes the following. An image of a field is obtained to determine a region of interest (ROI) in the image of the field. A current distance to the ROI is obtained. Whether the current distance is greater than a first distance is determined. A time-of-flight depth camera (20) is controlled to obtain a current depth image of the field based on a determination that the current distance is greater than the first distance. Both a dual camera (30) and the time-of-flight depth camera (20) are controlled to obtain the current depth image of the field based on a determination that the current distance is less than the first distance.