US 12,462,479 B2
Reconstruction method of three dimensional model and computing apparatus
Yu-Wei Tu, New Taipei (TW); and Chun-Kai Chang, New Taipei (TW)
Assigned to Yu-Wei Tu, New Taipei (TW); and HOMEE AI Technology Inc., Taipei (TW)
Filed by Yu-Wei Tu, New Taipei (TW); and HOMEE AI Technology Inc., Taipei (TW)
Filed on Aug. 24, 2023, as Appl. No. 18/455,596.
Claims priority of provisional application 63/413,629, filed on Oct. 6, 2022.
Claims priority of application No. 111143179 (TW), filed on Nov. 11, 2022.
Prior Publication US 2024/0119667 A1, Apr. 11, 2024
Int. Cl. G06T 17/00 (2006.01)
CPC G06T 17/00 (2013.01) 8 Claims
OG exemplary drawing
 
1. A reconstruction method of a three dimensional (3D) model, comprising:
determining a plurality of structures in a 3D model, wherein an object in the 3D model is separated from an original location to form a hollow, and the hollow is adjacent to at least two neighboring structures among the structures;
respectively extending the at least two neighboring structures to cover the hollow, and determining a similarity of an extended part covering the hollow, wherein the similarity is a compared result of an adjacent structure of the extended part; and
determining a target structure of the hollow according to the similarity, wherein the target structure is used for compensating the hollow,
wherein determining the similarity of the extended part covering the hollow comprises:
determining a weight of a plurality of extended points according to a distance between the extended points in the extended part and an original point, wherein the original point is located at a junction of an extended neighboring structure and the hollow; and
determining a weighted operation of the weight of the extended points and the corresponding similarity.