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1. 发明申请

US20120057023A1 DISTANCE MEASUREMENT SYSTEM AND METHOD 有权
标题翻译：距离测量系统和方法
公开(公告)号：US20120057023A1
公开(公告)日：2012-03-08
申请号：US13224481
申请日：2011-09-02
申请人： SHU-SIAN YANG , Ren-Hau Gu , Hsin-Chia Chen , Sen-Huang Huang
发明人： SHU-SIAN YANG , Ren-Hau Gu , Hsin-Chia Chen , Sen-Huang Huang
IPC分类号： H04N7/18
CPC分类号： G01B11/026 , G01S17/46
摘要： A distance measurement method comprising: projecting a light beam having a speckle pattern to at least one reference plane to show a plurality of images with the speckle pattern on the at least one reference plane. The speckle pattern has a plurality of speckles, so as to capture the image with the speckle pattern on the reference plane to obtain a plurality of reference image information. When the object enters the area illuminated by a light source module, an image with the speckle pattern on a surface of an object is captured to obtain an object image information. Then, a plurality of brightness relationships among each of the speckles with adjacent speckles rounding each speckle are computed according to the reference image and the object image information to obtain relative brightness information of each speckle, which is used to compute position of the object.
摘要翻译：一种距离测量方法，包括：将具有斑点图案的光束投射到至少一个参考平面，以在至少一个参考平面上显示具有斑点图案的多个图像。斑点图案具有多个斑点，以便在参考平面上以斑点图案捕获图像，以获得多个参考图像信息。当物体进入由光源模块照亮的区域时，捕获在物体表面上具有斑纹图案的图像以获得对象图像信息。然后，根据参考图像和对象图像信息计算每个散斑与具有相邻散斑的每个斑点之间的多个亮度关系，以获得用于计算对象位置的每个散斑的相对亮度信息。

2. 发明授权

US08605258B2 Distance measuring device and method for measuring distance 有权
标题翻译：距离测量装置及距离测量方法
公开(公告)号：US08605258B2
公开(公告)日：2013-12-10
申请号：US12888735
申请日：2010-09-23
申请人： Shu-Sian Yang , Hsin-Chia Chen , Ren-Hau Gu , Sen-Huang Huang
发明人： Shu-Sian Yang , Hsin-Chia Chen , Ren-Hau Gu , Sen-Huang Huang
IPC分类号： G01C3/08
CPC分类号： G01C3/08 , G01S17/08 , G01S17/48
摘要： A distance measuring device having a measuring range and configured for measuring a distance of at least an object located in the measuring range is provided. The distance measuring device includes a light emitting component, a diffusing component, an adjusting component and an image sensing component. The light emitting component is configured for emitting a light beam. The diffusing component is disposed on a transmission path of the light beam and is configured for transforming the light beam into a measuring light beam with a specific pattern to irradiate the object. The adjusting component is configured for adjusting an incidence angle and an incidence location of the light beam striking at the diffusing component. The image sensing component has a field of view covering the measuring range. The distance measuring device has a far measurable distance. A method for measuring distance and another distance measuring device are also provided.
摘要翻译：提供了具有测量范围并被配置为用于测量位于测量范围中的至少一个物体的距离的测距装置。测距装置包括发光部件，扩散部件，调整部件以及摄像部件。发光部件被配置为发射光束。扩散部件设置在光束的传输路径上，并且被配置为将光束变换成具有特定图案的测量光束以照射物体。调整部件被构造成用于调整入射角和入射位置的光束射入扩散部件。图像感测部件具有覆盖测量范围的视场。距离测量装置具有可测量的距离。还提供了一种用于测量距离的方法和另一测距装置。

3. 发明授权

US08538085B2 Distance measurement method using speckle pattern 有权
标题翻译：使用斑点图案的距离测量方法
公开(公告)号：US08538085B2
公开(公告)日：2013-09-17
申请号：US13225830
申请日：2011-09-06
申请人： Shu-Sian Yang , Hsin-Chia Chen , Ren-Hau Gu , Sen-Huang Huang
发明人： Shu-Sian Yang , Hsin-Chia Chen , Ren-Hau Gu , Sen-Huang Huang
IPC分类号： G06K9/00
CPC分类号： G06K9/6215 , G01B11/026 , G01S17/46
摘要： A distance measurement system provided by the present invention comprises a light source module, for projecting a light beam having a speckle pattern to a plurality of reference flat surfaces and an object which are located at different position points, so as to show an image of the speckle pattern on each of the reference flat surface and the object. The speckle pattern contains a plurality of speckles. The invention generates a plurality of reference image information through capturing the image of the speckle pattern on each of the plurality of reference flat surfaces and generates an object image information through capturing the image of the speckle pattern on the object. The Invention further generates a plurality of comparison results through comparing the plurality of reference image information, and computes the position of the object through performing an interpolation operation to generate the plurality of comparison results.
摘要翻译：本发明提供的距离测量系统包括：光源模块，用于将具有散斑图案的光束投射到多个参考平面和位于不同位置点处的物体，以便显示图像每个参考平面和物体上的斑点图案。斑点图案包含多个斑点。本发明通过在多个参考平面中的每一个上捕获斑纹图案的图像来生成多个参考图像信息，并且通过捕获物体上的斑纹图案的图像来生成对象图像信息。本发明还通过比较多个参考图像信息来生成多个比较结果，并且通过执行插值运算来计算对象的位置以生成多个比较结果。

4. 发明授权

US09127930B2 Distance measurement system and method 有权
标题翻译：距离测量系统和方法
公开(公告)号：US09127930B2
公开(公告)日：2015-09-08
申请号：US13224481
申请日：2011-09-02
申请人： Shu-Sian Yang , Ren-Hau Gu , Hsin-Chia Chen , Sen-Huang Huang
发明人： Shu-Sian Yang , Ren-Hau Gu , Hsin-Chia Chen , Sen-Huang Huang
IPC分类号： H04N7/18 , G01B11/02 , G01S17/46
CPC分类号： G01B11/026 , G01S17/46
摘要： A distance measurement method comprising: projecting a light beam having a speckle pattern to at least one reference plane to show a plurality of images with the speckle pattern on the at least one reference plane. The speckle pattern has a plurality of speckles, so as to capture the image with the speckle pattern on the reference plane to obtain a plurality of reference image information. When the object enters the area illuminated by a light source module, an image with the speckle pattern on a surface of an object is captured to obtain an object image information. Then, a plurality of brightness relationships among each of the speckles with adjacent speckles rounding each speckle are computed according to the reference image and the object image information to obtain relative brightness information of each speckle, which is used to compute position of the object.
摘要翻译：一种距离测量方法，包括：将具有斑点图案的光束投射到至少一个参考平面，以在至少一个参考平面上显示具有斑点图案的多个图像。斑点图案具有多个斑点，以便在参考平面上以斑点图案捕获图像，以获得多个参考图像信息。当物体进入由光源模块照亮的区域时，捕获在物体表面上具有斑纹图案的图像以获得对象图像信息。然后，根据参考图像和对象图像信息计算每个散斑与具有相邻散斑的每个斑点之间的多个亮度关系，以获得用于计算对象位置的每个散斑的相对亮度信息。

5. 发明授权

US08675921B2 Distance measurement method and system, and processing software thereof 有权
标题翻译：距离测量方法和系统及其处理软件
公开(公告)号：US08675921B2
公开(公告)日：2014-03-18
申请号：US13224411
申请日：2011-09-02
申请人： Shu-Sian Yang , Ren-Hau Gu , Hsin-Chia Chen , Sen-Huang Huang
发明人： Shu-Sian Yang , Ren-Hau Gu , Hsin-Chia Chen , Sen-Huang Huang
IPC分类号： G06K9/00
CPC分类号： G01B11/14 , G01B11/002 , G01S17/08 , G06K9/64
摘要： A distance measurement system and method are provided. The distance measurement method first projects a light beam with a speckle pattern to reference planes and an object to allow the reference planes and a surface of the object each have an image of the speckle pattern, the speckle pattern having a plurality of speckles. Next, images of the speckle pattern reflected by the reference planes are captured to generate reference image information, and an image of the speckle pattern reflected by the surface of the object is captured to generate an object image information. A processing module which may be a processing software can compare the object image information with the reference image information to obtain several similarity scores. If the most the most similarity score is greater than a threshold value, the processing module identifies the corresponding reference plane, thereby computing the position of the object.
摘要翻译：提供了距离测量系统和方法。距离测量方法首先将具有散斑图案的光束投射到参考平面，并且使对象允许参考平面和物体的表面各自具有斑点图案的图像，斑点图案具有多个斑点。接下来，捕获由参考平面反射的斑纹图案的图像以生成参考图像信息，并且捕获由对象的表面反射的斑纹图案的图像以生成对象图像信息。可以是处理软件的处理模块可以将对象图像信息与参考图像信息进行比较，以获得多个相似度分数。如果最相似性得分大于阈值，则处理模块识别对应的参考平面，由此计算对象的位置。

6. 发明申请

US20120113252A1 DISTANCE MEASURING METHOD, DISTANCE MEASURING SYSTEM AND PROCESSING SOFTWARE THEREOF 审中-公开
标题翻译：距离测量方法，距离测量系统及其处理软件
公开(公告)号：US20120113252A1
公开(公告)日：2012-05-10
申请号：US13294151
申请日：2011-11-10
申请人： Shu-Sian Yang , Hsin-Chia Chen , Ren-Hau Gu , Sen-Huang Huang
发明人： Shu-Sian Yang , Hsin-Chia Chen , Ren-Hau Gu , Sen-Huang Huang
IPC分类号： H04N7/18
CPC分类号： G01C3/08 , G01B11/026 , G01B11/2441 , H04N5/2256 , H04N5/33 , H04N7/183
摘要： A distance measuring system includes a light source module, an image capturing device and a processing module. The light source module transmits a light beam having a speckle pattern to a first flat surface and a second flat surface, and an object. The image capturing device captures the image of the speckle pattern shown on the first and second flat surfaces, and captures the image of the speckle pattern shown on a surface of the object to produce a first reference image information, a second reference image information, and an object image information. The processing module calculates a displacement vector of the speckle pattern according to the first and second reference image information. The processing module calculates the relative distance between the object and the first flat surface or the second flat surface according to the position of the speckle pattern on the object image information and the displacement vector.
摘要翻译：测距系统包括光源模块，摄像装置和处理模块。光源模块将具有斑纹图案的光束传送到第一平面和第二平面，以及物体。图像捕获装置捕获第一和第二平面上所示的斑纹图案的图像，并且捕获在对象的表面上示出的散斑图案的图像，以产生第一参考图像信息，第二参考图像信息和对象图像信息。处理模块根据第一和第二参考图像信息计算散斑图案的位移矢量。处理模块根据对象图像信息和位移矢量上的散斑图案的位置来计算物体与第一平坦表面或第二平坦表面之间的相对距离。

7. 发明申请

US20120013885A1 DISTANCE MEASURING DEVICE AND METHOD FOR MEASURING DISTANCE 有权
标题翻译：距离测量装置和测量距离的方法
公开(公告)号：US20120013885A1
公开(公告)日：2012-01-19
申请号：US12888735
申请日：2010-09-23
申请人： SHU-SIAN YANG , Hsin-Chia Chen , Ren-Hau Gu , Sen-Huang Huang
发明人： SHU-SIAN YANG , Hsin-Chia Chen , Ren-Hau Gu , Sen-Huang Huang
IPC分类号： G01C3/08
CPC分类号： G01C3/08 , G01S17/08 , G01S17/48
摘要： A distance measuring device having a measuring range and configured for measuring a distance of at least an object located in the measuring range is provided. The distance measuring device includes a light emitting component, a diffusing component, an adjusting component and an image sensing component. The light emitting component is configured for emitting a light beam. The diffusing component is disposed on a transmission path of the light beam and is configured for transforming the light beam into a measuring light beam with a specific pattern to irradiate the object. The adjusting component is configured for adjusting an incidence angle and an incidence location of the light beam striking at the diffusing component. The image sensing component has a field of view covering the measuring range. The distance measuring device has a far measurable distance. A method for measuring distance and another distance measuring device are also provided.
摘要翻译：提供了具有测量范围并被配置为用于测量位于测量范围中的至少一个物体的距离的测距装置。测距装置包括发光部件，扩散部件，调整部件以及摄像部件。发光部件被配置为发射光束。扩散部件设置在光束的传输路径上，并且被配置为将光束变换成具有特定图案的测量光束以照射物体。调整部件被构造成用于调整入射角和入射位置的光束射入扩散部件。图像感测部件具有覆盖测量范围的视场。距离测量装置具有可测量的距离。还提供了一种用于测量距离的方法和另一测距装置。

8. 发明授权

US08810550B2 Optical touch device and portable electronic device with heart rate measuring function and method for increasing accuracy of heart rate measurement 有权
标题翻译：具有心率测量功能的光学触摸装置和便携式电子装置以及提高心率测量精度的方法
公开(公告)号：US08810550B2
公开(公告)日：2014-08-19
申请号：US13561088
申请日：2012-07-30
申请人： Ren-Hau Gu , Yu-Hao Huang , Hsin-Chia Chen , Ming-Tsan Kao , Sen-Huang Huang
发明人： Ren-Hau Gu , Yu-Hao Huang , Hsin-Chia Chen , Ming-Tsan Kao , Sen-Huang Huang
IPC分类号： G06F3/042 , A61B5/024 , A61B5/00
CPC分类号： A61B5/02416 , A61B5/6897
摘要： Method for increasing accuracy of heart rate measuring includes sensing a finger of a user for generating sensed images of the finger, obtaining displacement information of the finger according to the sensed images, then using the motion information to compensate the sensed images of the finger, and finally using brightness variation of the compensated sensed images of the finger to measure heart rate of the user.
摘要翻译：提高心率测量精度的方法包括：感测用户的手指以产生手指的感测图像，根据感测到的图像获得手指的位移信息，然后使用运动信息来补偿手指的感测图像，以及最后使用手指的经补偿的感测图像的亮度变化来测量用户的心率。

9. 发明申请

US20130100081A1 OPTICAL TOUCH DEVICE AND PORTABLE ELECTRONIC DEVICE WITH HEART RATE MEASURING FUNCTION AND METHOD FOR INCREASING ACCURACY OF HEART RATE MEASUREMENT 有权
标题翻译：具有心率测量功能的光学触摸设备和便携式电子设备以及提高心率测量精度的方法
公开(公告)号：US20130100081A1
公开(公告)日：2013-04-25
申请号：US13561088
申请日：2012-07-30
申请人： Ren-Hau Gu , Yu-Hao Huang , Hsin-Chia Chen , Ming-Tsan Kao , Sen-Huang Huang
发明人： Ren-Hau Gu , Yu-Hao Huang , Hsin-Chia Chen , Ming-Tsan Kao , Sen-Huang Huang
IPC分类号： G06F3/042
CPC分类号： A61B5/02416 , A61B5/6897
摘要： Method for increasing accuracy of heart rate measuring includes sensing a finger of a user for generating sensed images of the finger, obtaining displacement information of the finger according to the sensed images, then using the motion information to compensate the sensed images of the finger, and finally using brightness variation of the compensated sensed images of the finger to measure heart rate of the user.
摘要翻译：提高心率测量精度的方法包括：感测用户的手指以产生手指的感测图像，根据感测到的图像获得手指的位移信息，然后使用运动信息来补偿手指的感测图像，以及最后使用手指的经补偿的感测图像的亮度变化来测量用户的心率。

10. 发明授权

US09289159B2 User Identification method, physiological detection device and physiological detection method 有权
标题翻译：用户识别方法，生理检测装置和生理检测方法
公开(公告)号：US09289159B2
公开(公告)日：2016-03-22
申请号：US13869368
申请日：2013-04-24
申请人： Ming-Tsan Kao , Sen-Huang Huang , Ren-Hau Gu , Chung-Yuo Wu
发明人： Ming-Tsan Kao , Sen-Huang Huang , Ren-Hau Gu , Chung-Yuo Wu
IPC分类号： G05B19/00 , A61B5/117 , A61B5/11 , G06K9/00 , G06K9/62 , A61B5/1455 , A61B5/024
CPC分类号： G06K9/0012 , A61B5/02444 , A61B5/1122 , A61B5/117 , A61B5/14552 , G06K9/00006 , G06K9/00885 , G06K9/624
摘要： There is provided a physiological detection device including a finger detection unit, a storage unit and a processing unit. The finger detection unit is configured to detect a current track drawn by a current user and current physiological information of the current user. The storage unit is configured to previously store track features of predetermined tracks drawn, for a predetermined time interval or a predetermined times on the finger detection unit, by a plurality of users and each of the track features is associated with one of the users. The processing unit is configured to analyze the current track and identify the current user according to the track features in the storage unit. There is further provided a physiological detection method and a user identification method.
摘要翻译：提供了包括手指检测单元，存储单元和处理单元的生理检测装置。手指检测单元被配置为检测由当前用户绘制的当前轨道和当前用户的当前生理信息。存储单元被配置为预先存储由多个用户在手指检测单元上预定时间间隔或预定时间绘制的预定轨道的轨道特征，并且每个轨道特征与一个用户相关联。处理单元被配置为根据存储单元中的轨道特征来分析当前轨道并识别当前用户。还提供了生理检测方法和用户识别方法。

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