公开(公告)号：US20240289929A1

公开(公告)日：2024-08-29

申请号：US18573971

申请日：2021-10-28

Applicant: Intel Corporation

Inventor： Yanying Sun ,  Jianhui Dai ,  Kin-Hang Cheung ,  Qingfeng Li ,  Hua Zhang ,  Yesheng Xu

IPC: G06T5/77 ,  G06T5/20 ,  G06T7/13 ,  G06T7/50 ,  G06T7/90

CPC classification number: G06T5/77 ,  G06T5/20 ,  G06T7/13 ,  G06T7/50 ,  G06T7/90 ,  G06T2207/10024

Abstract: Methods and apparatus to perform mask-based depth enhancement for multi-view systems are disclosed herein. An example apparatus to adjust an input depth image of an image frame including the input depth image and an input color image includes at least one memory, instructions in the apparatus, and processor circuitry to execute the instructions to identify a color patch and a depth patch for an image pixel in a border area of the image frame, output an adjusted depth map based on at least one of (i) a mismatch between values of the color patch and a center pixel color of the color patch or (ii) a mismatch between values of the depth patch and a center pixel depth of the depth patch, output an adjusted mask map associated with the input depth image based on a position of at least one camera used to capture the image, and perform iterative depth data gap filling based on the adjusted depth map and the adjusted mask map to obtain an adjusted depth image corresponding to the input depth image.