公开(公告)号：US20250037364A1

公开(公告)日：2025-01-30

申请号：US18431318

申请日：2024-02-02

Applicant: ECOPIA TECH CORPORATION

Inventor： Yuanming Shu ,  Shuo Tan ,  Dawei Zai ,  Tuan Zhao

IPC: G06T17/00 ,  G06T7/13 ,  G06V20/70 ,  H04N13/351

Abstract: Methods and systems for generating geometric models of buildings with from multiview imagery are provided. An example method involves establishing a three-dimensional coordinate space for the multiview imagery, displaying, through an annotation platform, first and second images of the multiview imagery depicting the building from different points of view, providing, through the annotation platform, functionality for a user to provide user input comprising instructions that annotate the first and second images with at least two adjacent building sections of the building having roofs at different heights, and reconstructing, based on the user input received through the annotation platform, a geometric model comprising at least the two adjacent building sections.

公开(公告)号：US20250037412A1

公开(公告)日：2025-01-30

申请号：US18437477

申请日：2024-02-09

Applicant: ECOPIA TECH CORPORATION

Inventor： Yuanming Shu ,  Shuo Tan ,  Tuan Zhao ,  Huansheng Mo

IPC: G06V10/44 ,  G06T7/11 ,  G06T7/50 ,  G06T7/62

Abstract: Methods and systems for extracting and reviewing landcover feature data are provided. An example method involves accessing geospatial imagery covering a geographic area and landcover feature data extracted from the geospatial imagery, subdividing the geospatial imagery into a grid of image tiles, assigning landcover feature data review technicians to review the image tiles and associated landcover feature data through a landcover feature data review platform, and receiving revised landcover feature data that modifies the landcover feature data.