公开(公告)号：US20240314428A1

公开(公告)日：2024-09-19

申请号：US18600124

申请日：2024-03-08

Applicant: MEDIATEK, INC.

Inventor： Yang-Tzu LIU TSEN ,  Chun Chen LIN ,  Tung-Chien CHEN ,  Chia-Da LEE ,  Jia-Ren CHANG ,  Deep YAP ,  Wai Mun WONG ,  Yi Cheng LU ,  Chia-Ming CHENG

IPC: H04N23/667 ,  G06T7/00

CPC classification number: H04N23/667 ,  G06T7/0002 ,  G06T2207/10016 ,  G06T2207/30168

Abstract: A method for performing camera modality adaptation in a simultaneous localization and mapping (SLAM) device is provided. The SLAM device includes a camera sensor and a SLAM processor. The method includes acquiring data from the SLAM device, and determining, based on the acquired data, an operational condition of the SLAM device. The method also includes deciding, based on the determined operational condition, a camera modality for the SLAM device. The method further includes controlling, based on the decided camera modality, a camera modality of an image sequence inputted into the SLAM processor.

公开(公告)号：US20240273745A1

公开(公告)日：2024-08-15

申请号：US18433194

申请日：2024-02-05

Applicant: MEDIATEK INC.

Inventor： Chun Chen LIN ,  Tung-Chien CHEN ,  Chia-Da LEE ,  Yang-Tzu LIU TSEN ,  Jia-Ren CHANG ,  DEEP YAP ,  Wai Mun WONG ,  Yi Cheng LU ,  Chia-Ming CHENG

IPC: G06T7/579 ,  G06T7/00 ,  G06T7/20 ,  G06T7/40

CPC classification number: G06T7/579 ,  G06T7/0002 ,  G06T7/20 ,  G06T7/40 ,  G06T2207/30168 ,  G06T2207/30242

Abstract: A method for performing frame rate adaptation in a simultaneous localization and mapping (SLAM) device is provided. The SLAM device includes a SLAM processor. The method includes: acquiring data from the SLAM device; determining, based on the acquired data, an operative condition of the SLAM device; deciding, based on the determined operative condition, a target frame rate for the SLAM device; and controlling, based on the decided target frame rate, a frame rate of an image sequence inputted into the SLAM processor.

公开(公告)号：US20160150986A1

公开(公告)日：2016-06-02

申请号：US14905694

申请日：2015-05-15

Applicant: MediaTek Inc.

Inventor： Tung-Chien CHEN ,  Yu-Ting CHEN

IPC: A61B5/024 ,  G06K9/46 ,  A61B5/00 ,  G06T7/40 ,  G06K9/00 ,  G06T7/00 ,  G06T5/00

CPC classification number: A61B5/02416 ,  A61B5/0013 ,  A61B5/0037 ,  A61B5/02427 ,  A61B5/02444 ,  A61B5/1128 ,  A61B5/742 ,  A61B5/748 ,  A61B2560/0475 ,  G06K9/00906 ,  G06K9/46 ,  G06K9/4652 ,  G06T5/002 ,  G06T7/0012 ,  G06T7/0016 ,  G06T7/90 ,  G06T2207/10016 ,  G06T2207/30048

Abstract: A measurement apparatus and method for measuring a vital sign of a subject are provided. A plurality of frames showing a subject is captured. A region of interest (ROI) on the subject is detected. A vital-sign signal is generated according to the sensing signals related to the ROI. A quality index of the vital-sign signal is evaluated. Whether the subject is a living body is determined according to the quality index. A determination result of determining whether the subject is the living body is used to control a heart-rate measurement operation.

Abstract translation: 提供了一种用于测量对象的生命体征的测量装置和方法。 捕获显示被摄体的多个帧。 检测该对象的感兴趣区域（ROI）。 根据与ROI相关的感测信号产生生命体征信号。 评估生命体征信号的质量指标。 根据质量指标确定受试者是否为活体。 使用确定对象是活体的确定结果来控制心率测量操作。