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:
Oct. 13, 2020
Filed:
Dec. 12, 2018
Quanta Computer Inc., Taoyuan, TW;
Kai-Ju Cheng, Taoyuan, TW;
Chin-Yuan Ting, Taoyuan, TW;
Hsin-Lun Hsieh, Taoyuan, TW;
Tsung-Hsin Lu, Taoyuan, TW;
Yu-Hsun Chen, Taoyuan, TW;
Hao-Ping Lee, Taoyuan, TW;
QUANTA COMPUTER INC., Guishan Dist., Taoyuan, TW;
Abstract
An image processing method for a fluorescence reaction region of teeth. The image processing method includes emitting blue light from a light source to illuminate the teeth in a mouth, so that the teeth generate fluorescence; capturing a first teeth image of the teeth by an image capturing unit; separating the first teeth image into a first red-value image, a first green-value image, and a first blue-value image by a processing unit; transforming the first red-value image into a second red-value image by the processing unit using a pixel value transforming function; and combining the second red-value image, the first green-value image, and the first blue-value image into a second teeth image by the processing unit.