公开(公告)号：US20240428435A1

公开(公告)日：2024-12-26

申请号：US18339173

申请日：2023-06-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Naomi Shamul ,  Tal Bernstein ,  Tamar Dreifuss

IPC: G06T7/55 ,  G06T3/40

Abstract: A method for disparity estimation between digital images includes generating an interleaved image from two or more digital images with an offset between them, where the interleaved image is subdivided into a plurality of patches, computing discrete cosine transform (DCT) coefficients of each of the plurality of patches, computing, for each of the plurality of patches, a mean DCT descriptor from the DCT coefficients of each patch, and determining a disparity map from the mean DCT descriptor of each of the plurality of patches using a classifier. The disparity map is configured for real-time depth estimation from the two or more digital images.