公开(公告)号：US20230360317A1

公开(公告)日：2023-11-09

申请号：US17662061

申请日：2022-05-04

Applicant: Microsoft Technology Licensing, LLC

Inventor： Yanwei WANG ,  Pascal PARE ,  Christopher Douglas EDMONDS ,  Mark Anthony PLAGGE

IPC: G06T15/20 ,  G06T7/80 ,  G06V20/64

CPC classification number: G06T15/205 ,  G06T7/85 ,  G06V20/64 ,  G06T2207/20021

Abstract: A digital image processing method performed by a computer is disclosed. A digital image captured by a real camera having intrinsic and extrinsic parameters is received. The intrinsic parameters include a native principal point defined relative to an origin of a coordinate system of the digital image. The digital image is sub-divided into a plurality of sub-images. For each sub-image of the plurality of sub-images, the sub-image is associated with a synthesized recapture camera having synthesized intrinsic and extrinsic parameters mapped from the real camera. The synthesized intrinsic parameters include the native principal point defined relative to an origin of a coordinate system of the sub-image.

公开(公告)号：US20250104244A1

公开(公告)日：2025-03-27

申请号：US18473164

申请日：2023-09-22

Applicant: Microsoft Technology Licensing, LLC

Inventor： Yanwei WANG ,  Pascal PARE ,  Christopher Douglas EDMONDS ,  Mark Anthony PLAGGE ,  Miguel SUSFFALICH ,  Anuj Bharat GOSALIA

IPC: G06T7/11 ,  G06T7/80 ,  G06T17/00 ,  G06V10/25 ,  G06V10/44

Abstract: Digital image processing methods performed by a computer are disclosed. In one example, a first digital image captured by a real camera is sub-divided into a first plurality of sub-images. A second digital image captured by a real camera is sub-divided into a second plurality of sub-images. A set of image features in a first sub-image of the first plurality of sub-images is identified. A subset of neighboring sub-images is identified from the second plurality of sub-images based at least on each neighboring sub-image of the subset of neighboring sub-images having one or more corresponding image features in common with the set of image features identified in the first sub-image.

公开(公告)号：US20250104203A1

公开(公告)日：2025-03-27

申请号：US18473166

申请日：2023-09-22

Applicant: Microsoft Technology Licensing, LLC

Inventor： Yanwei WANG ,  Pascal PARE ,  Christopher Douglas EDMONDS ,  Mark Anthony PLAGGE ,  Miguel SUSFFALICH ,  Anuj Bharat GOSALIA

IPC: G06T5/00 ,  G06T5/10 ,  G06T7/11 ,  G06T17/00 ,  G06V10/26

Abstract: Digital image processing methods performed by a computer are disclosed. In one example, a digital image captured by a real camera having intrinsic and extrinsic parameters is received. One or more distortion correction transformations are applied to the digital image to generate a distortion-corrected digital image. The distortion-corrected digital image is sub-divided into a plurality of distortion-corrected sub-images. For each distortion-corrected sub-image of the plurality of distortion-corrected sub-images, the distortion-corrected sub-image is associated with a synthesized recapture camera having synthesized intrinsic and extrinsic parameters mapped from the intrinsic and extrinsic parameters of the real camera.