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/Three-dimensional (3d) Reconstruction Across Various Image Capture Modalities
Abstract

In accordance with some implementations, a method is performed at an electronic device with a non-transitory memory and one or more processors. The method includes determining first transformed image coordinates by transforming first image coordinates of a first image into curvilinear space. The first image is associated with a first field-of-view (FOV) of a physical environment. The method includes obtaining second image coordinates of a second image associated with a second FOV of the physical environment. The second FOV is different from and partially overlaps with the first FOV. The method includes determining an image modification parameter based on the first transformed image coordinates and the second image coordinates. The method includes generating first and second modified images based on the first image, the second image, and the image modification parameter.

Full Text

What is claimed is:

In accordance with some implementations, a method is performed at an electronic device with a non-transitory memory and one or more processors. The method includes determining first transformed image coordinates by transforming first image coordinates of a first image into curvilinear space. The first image is associated with a first field-of-view (FOV) of a physical environment. The method includes obtaining second image coordinates of a second image associated with a second FOV of the physical environment. The second FOV is different from and partially overlaps with the first FOV. The method includes determining an image modification parameter based on the first transformed image coordinates and the second image coordinates. The method includes generating first and second modified images based on the first image, the second image, and the image modification parameter.
Timeline
Filed
02/25/2026
Published
07/02/2026
Granted
Not Available
IPC Codes(8)
G06T 5/50:using two or more images, e.g. averaging or subtraction
G06T 3/047:Fisheye or wide-angle transformations
G06T 3/18:Image warping, e.g. rearranging pixels individually