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公开(公告)号：US11818334B2
公开(公告)日：2023-11-14
申请号：US17550656
申请日：2021-12-14
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Cheng Da Ko , Hung-Sheng Lin , Chun-Te Chuang , Chih-Jen Chen
CPC classification number: H04N17/002 , G01J5/53 , G06T7/80 , H04N5/33 , G01J2005/0077
Abstract: A thermal image-based temperature measurement calibration method applicable to a thermal image device is provided. The method includes a capturing stage, a processing stage and a calibration stage. During the capturing stage, the thermal image device captures a monitored environment to obtain a measured thermal image. During the processing stage, a processor processes on the measured thermal image to obtain a target information, wherein the target information corresponds to a target in the monitored environment, and the target information includes a target image block and a target measured temperature corresponding to the target image block. During the calibration stage, the processor obtains a distance compensation value according to a pixel number of the target image block, and the processor performs a calibration operation to the target measured temperature at least according to the distance compensation value to obtain a calibrated temperature value corresponding to the target.
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Patent Agency Ranking
公开(公告)号：US20160120444A1
公开(公告)日：2016-05-05
申请号：US14583770
申请日：2014-12-29
Applicant: Industrial Technology Research Institute
Inventor： Chia-Hao Hsu , Chun-Te Chuang , Chih-Jen Chen , Yu-Tang Shen
CPC classification number: G01J1/32 , A61B5/14552 , A61B5/681 , A61B5/7221 , A61B2562/0238 , G01J3/0256 , G01J3/0272 , G01J3/10 , G01J3/42 , G01J2003/104
Abstract: An optical sensing apparatus including a light sensor, a plurality of light-emitting devices, and a controller is provided. The light sensor is disposed on a substrate. The light sensor senses a light reflection signal in a sensing area of the optical sensing apparatus. The light-emitting devices are disposed on the substrate and around the light sensor. The light-emitting devices provide an optical signal to be transmitted into the human tissue. Then, the optical signal is reflected by the human tissue to generate the light reflection signal. The controller determines whether the position of the human tissue has been changed in the sensing area. The controller drives at least one light-emitting device of the light-emitting devices and adjusts the light intensity thereof to provide the appropriate optical signal. Besides, a measuring method of the optical sensing apparatus is proposed.
Abstract translation: 提供了包括光传感器，多个发光装置和控制器的光学感测装置。 光传感器设置在基板上。 光传感器感测光学感测装置的感测区域中的光反射信号。 发光装置设置在基板上并且围绕光传感器。 发光器件提供要传输到人体组织中的光信号。 然后，光信号被人体组织反射以产生光反射信号。 控制器确定感测区域中人体组织的位置是否已经改变。 控制器驱动发光装置的至少一个发光装置并调节其光强度以提供适当的光信号。 此外，提出了光学传感装置的测量方法。
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公开(公告)号：US11071468B2
公开(公告)日：2021-07-27
申请号：US15674330
申请日：2017-08-10
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Chun-Te Chuang , Tai-Jie Yun
Abstract: A detecting apparatus and a detecting method for physiological information are provided. The detecting apparatus includes a first optical signal provider configured to provide an organism with a first optical signal, a signal receiver configured to receive the first physiological signal, and a processor. The first optical signal, after interacting with the organism, turns into a first physiological signal. The processor is configured to calculate a plurality of physiological information values of the organism according to the first physiological signal; determine whether or not any of the physiological information values is abnormal; and replace the abnormal physiological information value with a physiological information reliable value when there is the abnormal physiological information value.
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公开(公告)号：US20180192899A1
公开(公告)日：2018-07-12
申请号：US15674330
申请日：2017-08-10
Applicant: Industrial Technology Research Institute
Inventor： Chun-Te Chuang , Tai-Jie Yun
CPC classification number: A61B5/02416 , A61B5/6826 , A61B5/7207 , A61B5/7221 , A61B5/7275 , A61B5/746
Abstract: A detecting apparatus and a detecting method for physiological information are provided. The detecting apparatus includes a first optical signal provider configured to provide an organism with a first optical signal, a signal receiver configured to receive the first physiological signal, and a processor. The first optical signal, after interacting with the organism, turns into a first physiological signal. The processor is configured to calculate a plurality of physiological information values of the organism according to the first physiological signal; determine whether or not any of the physiological information values is abnormal; and replace the abnormal physiological information value with a physiological information reliable value when there is the abnormal physiological information value.
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公开(公告)号：US10444067B2
公开(公告)日：2019-10-15
申请号：US14583770
申请日：2014-12-29
Applicant: Industrial Technology Research Institute
Inventor： Chia-Hao Hsu , Chun-Te Chuang , Chih-Jen Chen , Yu-Tang Shen
IPC: G01J1/20 , G01J1/32 , A61B5/00 , A61B5/1455
Abstract: An optical sensing apparatus including a light sensor, a plurality of light-emitting devices, and a controller is provided. The light sensor is disposed on a substrate. The light sensor senses a light reflection signal in a sensing area of the optical sensing apparatus. The light-emitting devices are disposed on the substrate and around the light sensor. The light-emitting devices provide an optical signal to be transmitted into the human tissue. Then, the optical signal is reflected by the human tissue to generate the light reflection signal. The controller determines whether the position of the human tissue has been changed in the sensing area. The controller drives at least one light-emitting device of the light-emitting devices and adjusts the light intensity thereof to provide the appropriate optical signal. Besides, a measuring method of the optical sensing apparatus is proposed.
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公开(公告)号：US10383537B2
公开(公告)日：2019-08-20
申请号：US15680407
申请日：2017-08-18
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Szu-Ju Li , Pai-Hao Wu , I-Cherng Chen , Hsin-Hung Pan , Jung-Hao Wang , Ren-Der Jean , Meng-Song Yin , Chun-Te Chuang
IPC: A61B5/0408 , A61B5/0205 , A61B5/00 , A61B5/0245 , A61B5/053 , A61B5/08
Abstract: A physiological signal measuring method and a physiological signal measuring device are provided. The physiological signal measuring method includes the following steps: A first inputting signal having a first frequency, a second inputting signal having a second frequency and a third inputting signal having a third frequency are respectively inputted to at least two electrode sheets attached on a skin. A first impedance value corresponding to the first inputting signal, a second impedance value corresponding to the second inputting signal and a third impedance value corresponding to the third inputting signal are respectively measured. An interference impedance between the electrode sheets and the skin is obtained according to the first frequency, the second frequency, the third frequency, the first impedance value, the second impedance value and the third impedance value. A measured physiological signal is corrected according to the interference impedance to obtain a corrected physiological signal.
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