Method for detecting facial expressions of a portrait photo by an image capturing electronic device
    21.
    发明授权
    Method for detecting facial expressions of a portrait photo by an image capturing electronic device 有权
    用于通过图像捕获电子设备检测人像照片的面部表情的方法

    公开(公告)号:US07715598B2

    公开(公告)日:2010-05-11

    申请号:US11492076

    申请日:2006-07-25

    申请人: Shu Li Jin Wang

    发明人: Shu Li Jin Wang

    IPC分类号: G06K9/00

    摘要: In a method for detecting facial expressions of a portrait photo by an image capturing electronic device, a face captured in the portrait photo is detected. The position and range of the opened and closed facial features are detected, and the facial features within an identified range are magnified according to a specific proportion. A patch of facial features and their surroundings within a specific range is cut according to the magnified identified range, so that the patch can show a change of facial expressions and a specific range of their surroundings. A facial feature classifier is trained by a specific number of opened and closed facial feature samples based on the Adaboost algorithm and used for detecting the facial features in the patch to determine whether the facial feature is situated at an opened state or a closed state.

    摘要翻译: 在通过图像拍摄电子设备检测人像照片的面部表情的方法中,检测在肖像照片中捕获的脸部。 检测打开和关闭的面部特征的位置和范围,并且根据特定比例放大识别范围内的面部特征。 根据放大的识别范围切割特定范围内的一些面部特征及其周围环境,以便贴片可以显示面部表情的变化及其周围环境的特定范围。 面部特征分类器基于Adaboost算法由特定数量的开放和闭合的面部特征样本训练,并用于检测贴片中的面部特征,以确定面部特征是处于打开状态还是关闭状态。

    Face tracking method for electronic camera device
    22.
    发明申请
    Face tracking method for electronic camera device 有权
    电子相机装置的脸部跟踪方法

    公开(公告)号:US20090285488A1

    公开(公告)日:2009-11-19

    申请号:US12153195

    申请日:2008-05-15

    申请人: Shu Li

    发明人: Shu Li

    IPC分类号: G06K9/46 G06K9/00

    CPC分类号: G06K9/00261 G06K9/4652

    摘要: The present invention discloses a face tracking method for electronic camera devices. The method is applied to an electronic camera device having a face database and a face classifier, and the face database is provided for storing data such as a position, a size and a skin color prototype of a face in a previously stored preview image, and the method includes the steps of: obtaining a current preview image; determining whether or not a known face exists in the face database; defining a searching space on the current preview image; and using the face classifier to detect the searching space in the current preview image, and determining whether or not a face exists in the searching space.

    摘要翻译: 本发明公开了一种电子照相机装置的面部追踪方法。 该方法应用于具有面部数据库和面部分类器的电子照相机装置,并且面部数据库被提供用于存储诸如先前存储的预览图像中的面部的位置,尺寸和肤色原型的数据,以及 该方法包括以下步骤:获得当前预览图像; 确定面部数据库中是否存在已知脸部; 在当前预览图像上定义搜索空间; 以及使用所述面部分类器来检测所述当前预览图像中的搜索空间,以及确定所述搜索空间中是否存在面部。

    Known face guided imaging method
    23.
    发明申请
    Known face guided imaging method 有权
    已知的面部引导成像方法

    公开(公告)号:US20080089560A1

    公开(公告)日:2008-04-17

    申请号:US11545423

    申请日:2006-10-11

    申请人: Shu Li Jin Wang

    发明人: Shu Li Jin Wang

    IPC分类号: G06K9/00

    CPC分类号: G06K9/00261 G06K9/3233

    摘要: A known face guided imaging method applied for an electronic imaging device uses the scale of a known face sensed in a previous frame to define a scale range of a searching window, which adds a scale constraint into the searching window so as to search a current frame horizontally and vertically in the searching window to perform a face searching loop for a face. The invention simply sends a corresponding image patch within the scale range to a face detector for the face detection, and the searching space is constrained in a small group of scale ranges without the need of detecting the whole image of various different scales within the scale range, and thus the invention effectively reduces the huge quantity of computing values required for the detection process and greatly enhances the speed and efficiency of the face detection.

    摘要翻译: 应用于电子成像装置的已知的面部引导成像方法使用在先前帧中感测到的已知脸部的比例来定义搜索窗口的比例范围,该搜索窗口将比例约束添加到搜索窗口中,以便搜索当前帧 在搜索窗口中水平和垂直地执行面部的面部搜索循环。 本发明简单地将尺度范围内的对应图像补丁发送到用于面部检测的面部检测器,并且搜索空间被限制在一小组范围内,而不需要检测尺度范围内的各种不同尺度的整个图像 因此本发明有效地减少了检测过程所需的大量计算值,大大提高了人脸检测的速度和效率。

    Cardio myopeptidin, the production and the use thereof
    24.
    发明申请
    Cardio myopeptidin, the production and the use thereof 有权
    心脏肌肽,其生产和使用

    公开(公告)号:US20070117745A1

    公开(公告)日:2007-05-24

    申请号:US10567286

    申请日:2004-02-23

    申请人: Yusong Chen Shu Li

    发明人: Yusong Chen Shu Li

    CPC分类号: C07K14/4716 A61K38/00

    摘要: The present invention relates to a cardio myopeptidin which is isolated from the hearts of non-human healthy mammals. The molecular weight of the cardio myopeptidin is less than 10000 Dalton, the peptide content thereof being 75%˜90%, the free amino acid content 6%˜15%, the ribonucleic acid content less than 2%, and the deoxyribonucleic acid content less than 7.5%. The present invention further provides a method of producing the cardio myopeptidin and the use thereof in producing pharmaceuticals for treating cardiac disorders, specifically the use in producing pharmaceuticals for treating myocardial ischemic and reperfusion injury. The cardio myopeptidin of the present invention can work directly on myocytes, promoting the repair of injuries caused by various reasons, and providing a new way to relieve ischemic and reperfusion injury, and to promote the repair of injured myocardium.

    摘要翻译: 本发明涉及从非人健康哺乳动物的心脏中分离的心脏肌肽。 心肌肌肽的分子量小于10000道尔顿,肽含量为75%〜90%,游离氨基酸含量为6%〜15%,核糖核酸含量低于2%,脱氧核糖核酸含量较少 超过7.5%。 本发明还提供了生产心肌肌肽的方法及其在制备用于治疗心脏病的药物中的用途,特别是用于制备治疗心肌缺血和再灌注损伤的药物的用途。 本发明的心脏肌肽可以直接在肌细胞上起作用,促进由各种原因造成的损伤的修复,并提供减轻缺血和再灌注损伤的新方法,并促进损伤心肌的修复。

    Facial feature detection on mobile devices
    28.
    发明授权
    Facial feature detection on mobile devices 有权
    移动设备上的面部特征检测

    公开(公告)号:US07643659B2

    公开(公告)日:2010-01-05

    申请号:US11323654

    申请日:2005-12-31

    摘要: Locating an eye includes generating an intensity response map by applying a 3-rectangle filter and applying K-mean clustering to the map to determine the eye. Locating an eye corner includes applying logarithm transform and grayscale stretching to generate a grayscale eye patch, generating a binary map of the patch by using a threshold based on a histogram of the patch, and estimating the eye corner by averaging coordinates weighted by minimal eigenvalues of spatial gradient matrices in a search region based on the binary map. Locating a mouth corner includes generating another intensity response map and generating another binary map using another threshold based on another histogram of the intensity response map. Locating a chin or a cheek includes applying angle constrained gradient analysis to reject locations that cannot be the chin or cheek. Locating a cheek further includes removing falsely detected cheeks by parabola fitting curves through the cheeks.

    摘要翻译: 定位眼睛包括通过应用3矩形滤波器并将K均值聚类应用于地图来确定眼睛来产生强度响应图。 定位眼角包括应用对数变换和灰度拉伸以产生灰度眼睛斑块,通过使用基于斑块的直方图的阈值来生成斑块的二值图,并且通过平均坐标加权的坐标来估计眼角,该坐标是通过最小特征值 基于二进制图的搜索区域中的空间梯度矩阵。 定位嘴角包括产生另一个强度响应图并使用基于强度响应图的另一个直方图的另一个阈值生成另一二进制图。 定位下巴或脸颊包括应用角度约束梯度分析来拒绝不能是下巴或脸颊的位置。 定位脸颊进一步包括通过抛物线拟合曲线通过脸颊去除错误检测到的脸颊。

    Method for detecting facial expression and repairing smile face of portrait photo
    29.
    发明申请
    Method for detecting facial expression and repairing smile face of portrait photo 有权
    检测面部表情和修复肖像照片的笑脸的方法

    公开(公告)号:US20090285455A1

    公开(公告)日:2009-11-19

    申请号:US12153297

    申请日:2008-05-16

    申请人: Shu Li Han Qiu Jin Wang

    发明人: Shu Li Han Qiu Jin Wang

    IPC分类号: G06K9/00

    摘要: A method for detecting a facial expression and repairing a smile face of a portrait photo includes the steps of: detecting a location and a range of a mouth region in an inputted portrait photo; capturing a patch in the mouth region and a predetermined peripheral range thereof; executing a comparison process to a smile state or a stiff state of the mouth region in the patch by a mouth state classifier; executing a calculation process to a repaired region of the mouth region when the mouth region is determined to be in the stiff state, in order to calculate a location of a plurality of feature points in the repaired region of the mouth region; and executing an image warping process to the location of the feature points and adjacent pixels thereof, for generating a portrait photo showing a smile state.

    摘要翻译: 用于检测人脸照片的脸部表情和修复微笑脸部的方法包括以下步骤:检测所输入的肖像照片中的口部区域的位置和范围; 在嘴区域和其预定的周边范围内捕获贴片; 通过嘴状态分类器对贴片中的口部区域的微笑状态或僵硬状态执行比较处理; 为了计算口部区域的修复区域中的多个特征点的位置,对嘴部区域的判定为处于刚性状态的口部区域进行计算处理, 以及对其特征点和相邻像素的位置执行图像变形处理,以产生显示微笑状态的肖像照片。

    Multi-pivot tower fan
    30.
    发明申请
    Multi-pivot tower fan 审中-公开
    多轴塔式风扇

    公开(公告)号:US20070243816A1

    公开(公告)日:2007-10-18

    申请号:US11395051

    申请日:2006-03-31

    IPC分类号: F24F7/013

    CPC分类号: F04D25/166

    摘要: An appliance assembly that can provide multiple independently positionable appliances, such as fans. The appliance assembly includes a base support, a frame coupled to the base support, and a number of appliances each contained within an appliance housing. Each appliance housing is rotatably mounted to an outer gimbal such that it is rotatable about a first axis, and each outer gimbal is mounted to the frame such that it is rotatable about a second axis. The appliance assembly can provide two degrees of freedom for positioning each of the number of appliances. The frame, outer gimbals, and appliance housing can be formed in a variety of shapes. The appliance assembly can be used, for example, with any product where it is desirable to have multiple independently positionable assemblies, such as fans, speakers, microphones, lights, and heaters.

    摘要翻译: 可以提供多个可独立定位的设备(例如风扇)的设备组件。 器具组件包括基座支撑件,联接到基座支撑件的框架以及各自包含在器具外壳内的多个器具。 每个器具壳体可旋转地安装到外万向架上,使得其可围绕第一轴线旋转,并且每个外万向架安装到框架,使得其可绕第二轴线旋转。 器具组件可以提供用于定位每个器具的两个自由度。 框架,外部万向架和器具外壳可以形成为各种形状。 器具组件可以用于例如希望具有多个可独立定位的组件的任何产品,例如风扇,扬声器,麦克风,灯和加热器。