公开(公告)号：US20210059511A1

公开(公告)日：2021-03-04

申请号：US16774279

申请日：2020-01-28

Applicant: Quanta Computer Inc.

Inventor： Kai-Ju CHENG ,  Hsin-Lun HSIEH ,  Chin-Yuan TING ,  Tsung-Hsin LU ,  Huan-Tang WU ,  Shao-Ang CHEN ,  Yu-Hsun CHEN ,  Jia-Chyi WANG ,  Chih-Wei SUNG ,  Huan-Pin SHEN

IPC: A61B1/04 ,  A61B1/06 ,  A61B1/24 ,  G06T7/00

Abstract: A method for distinguishing plaque and calculus is provided. The method is used in a device and includes the following steps: emitting, by a blue light-emitting diode, blue light to illuminate teeth in an oral cavity, wherein the blue light is used to generate autofluorescence of plaque and calculus on the teeth; sensing, by an image sensor, the autofluorescence of plaque and calculus; and distinguishing, by a processor, a plaque area and a calculus area on the teeth based on the autofluorescence.

公开(公告)号：US20200090639A1

公开(公告)日：2020-03-19

申请号：US16242325

申请日：2019-01-08

Applicant: Quanta Computer Inc.

Inventor： Yi-Ling CHEN ,  Chih-Wei SUNG ,  Yu-Cheng CHIEN ,  Kuan-Chung CHEN

IPC: G10L15/06 ,  G10L15/07 ,  G06F16/61

Abstract: The speech correction system includes a storage device, an audio receiver and a processing device. The processing device includes a speech recognition engine and a determination module. The storage device is configured to store a database. The audio receiver is configured to receive an audio signal. The speech recognition engine is configured to identify a key speech pattern in the audio signal and generate a candidate vocabulary list and a transcode corresponding to the key speech pattern; wherein the candidate vocabulary list includes a candidate vocabulary corresponding to the key speech pattern and a vocabulary score corresponding to the candidate vocabulary. The determination module is configured to determine whether the vocabulary score is greater than a score threshold. If the vocabulary score is greater than the score threshold, the determination module stores the candidate vocabulary corresponding to the vocabulary score in the database.

公开(公告)号：US20210074011A1

公开(公告)日：2021-03-11

申请号：US16707234

申请日：2019-12-09

Applicant: Quanta Computer Inc.

Inventor： Kai-Ju CHENG ,  Kuan-Chung CHEN ,  Yu-Cheng CHIEN ,  Chung-Sheng WU ,  Hao-Ping LEE ,  Chin-Yuan TING ,  Yu-Hsun CHEN ,  Shao-Ang CHEN ,  Jia-Chyi WANG ,  Chih-Wei SUNG

IPC: G06T7/593 ,  G06T7/00 ,  G06T7/73

Abstract: A tooth-position recognition system includes an electronic device and a calculation device. The electronic device includes a first camera. The first camera is configured to capture a plurality of tooth images. The calculation device includes a second camera and a processor. The second camera is configured to capture a user image. The processor is configured to receive the tooth images, compare the corresponding position of each pixel in each tooth image to generate a depth map, and input the tooth images, the depth map, and a plurality of first tooth-region identifiers into a tooth deep-learning model. The tooth deep-learning model outputs a plurality of deep-learning probability values that are the same in number as the first tooth-region identifiers. The processor inputs the user image and the plurality of second tooth-region identifiers into a user-image deep-learning model.