Patent ID: 11928802
Assignee: SHENZHEN GOODIX TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 9:
10. A terminal device, comprising:
a depth camera for acquiring a sparse depth image having a resolution of p based on an indirect time of flight (IToF) principle, p being a number of mutually spaced apart speckles of a speckle array that the depth camera is configured to emit;
an RGB camera for acquiring an RGB image having a resolution of a*b, the RGB image is a two-dimensional image with a and b being numbers of pixels in the two dimensions of the RGB image respectively;
a memory for storing a pre-trained image fusion model; and
a processor for aligning the sparse depth image having the resolution of p with the RGB image having the resolution of a*b, and fusing the aligned sparse depth image and the RGB image using the image fusion model to obtain a dense depth image having a resolution of a*b.