The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 25, 2020
Filed:
May. 24, 2018
Eys3d Microelectronics, Co., Taipei, TW;
Tzu-Hung Chen, Kaohsiung, TW;
Yu-En Huang, Kaohsiung, TW;
eYs3D Microelectronics, Co., Taipei, TW;
Abstract
A device capable of correcting wrong normal vectors of an original three-dimensional scan result includes a normal vector generation unit and a correction unit, wherein the original three-dimensional scan result corresponds to an object. The normal vector generation unit is used for generating a normal vector corresponding to each point of the original three-dimensional scan result according to the each point of the original three-dimensional scan result and a plurality of predetermined points of the original three-dimensional scan result adjacent to the each point of the original three-dimensional scan result. The correction unit is coupled to the normal vector generation unit for determining an inner region of the original three-dimensional scan result, and reversing a normal vector corresponding to a point of the original three-dimensional scan result when the normal vector corresponding to the point is toward the inner region of the original three-dimensional scan result.