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99 条记录 (耗时 0.042 秒)

    Multifunctional vehicle-mounted mobile phone holder
    83.
    发明授权
    Multifunctional vehicle-mounted mobile phone holder 有权

    公开(公告)号：US10363884B2

    公开(公告)日：2019-07-30

    申请号：US15835476

    申请日：2017-12-08

    申请人： Wen Chen ,  Feng Yu

    发明人： Wen Chen ,  Feng Yu

    IPC分类号： B60R11/02 ,  B60R21/00 ,  A62B3/00 ,  H04B1/3888 ,  H04B1/3877 ,  B60R22/32

    摘要： A multifunctional vehicle-mounted mobile phone holder is provided with a window glass breaker on a mounting seat. Under the premise of the mobile phone holder able to retain a mobile phone in a car, the mobile phone holder can be used to break the window glass of the car when there is an emergency for the driver or passenger to escape from the car. The mobile phone holder is convenient and practical. The mobile phone holder can reduce the number of car accessories and the space occupied by the car accessories due to the combination of multiple functions.

    System and method for modeling a subterranean reservoir
    85.
    发明授权
    System and method for modeling a subterranean reservoir 有权
    用于建模地下储层的系统和方法

    公开(公告)号：US08972232B2

    公开(公告)日：2015-03-03

    申请号：US13029534

    申请日：2011-02-17

    申请人： Pallav Sarma ,  Wen Chen

    发明人： Pallav Sarma ,  Wen Chen

    IPC分类号： G06G7/48 ,  G06G7/50 ,  G01V99/00

    CPC分类号： G01V99/005 ,  G01V1/308

    摘要： A computer-implemented reservoir prediction system, method, and software are provided for updating simulation models of a subterranean reservoir. An ensemble of reservoir models representing a subterranean reservoir having non-Gaussian characteristics is provided, along with reservoir data from the subterranean reservoir used to condition the ensemble of reservoir models. For each of the reservoir models in the ensemble of reservoir models, a constrained optimization with equality constraints and inequality constraints are solved using a constrained Kernel Ensemble Kalman Filter to obtain a constrained optimal solution. The constrained optimal solutions are assembled to update the ensemble of reservoir models. The updated ensemble of reservoir models are consistent with the reservoir data provided from the subterranean reservoir and the non-Gaussian characteristics of the subterranean reservoir are preserved.

    摘要翻译： 提供了一种计算机实现的储层预测系统，方法和软件，用于更新地下储层的模拟模型。 提供了代表具有非高斯特征的地下储层的储层模型的集合，以及来自用于调节储层模型集合的地下储层的储层数据。 对于储层模型集合中的每个储层模型，使用约束Kernel Ensemble Kalman滤波器来解决具有等式约束和不等式约束的约束优化，以获得约束最优解。 组合约束的最优解被更新油藏模型的集合。 储层模型的更新集合与从地下储层提供的储集层数据一致，并保留了地下储层的非高斯特征。

    Content identification using fingerprint matching
    86.
    发明授权
    Content identification using fingerprint matching 有权
    内容识别使用指纹匹配

    公开(公告)号：US08805827B2

    公开(公告)日：2014-08-12

    申请号：US13215402

    申请日：2011-08-23

    申请人： Sitaram Bhagavathy ,  Jeffrey A. Bloom ,  Dekun Zou ,  Wen Chen

    发明人： Sitaram Bhagavathy ,  Jeffrey A. Bloom ,  Dekun Zou ,  Wen Chen

    IPC分类号： G06F17/30

    CPC分类号： G06F17/30784 ,  G06K9/00744

    摘要： Systems and methods of identifying media content, such as video content, that employ fingerprint matching at the level of video frames. The presently disclosed systems and methods of identifying media content can extract one or more fingerprints from a plurality of video frames included in query video content, and, for each of the plurality of video frames from the query video content, perform frame-level fingerprint matching of the extracted fingerprints against fingerprints extracted from video frames included in a plurality of reference video content. Using the results of such frame-level fingerprint matching, the presently disclosed systems and methods of identifying media content can identify the query content in relation to an overall sequence of video frames from at least one of the plurality of reference content, and/or in relation to respective video frames included in a sequence of video frames from the reference content.

    摘要翻译： 识别在视频帧级采用指纹匹配的媒体内容（诸如视频内容）的系统和方法。 目前公开的识别媒体内容的系统和方法可以从查询视频内容中包括的多个视频帧中提取一个或多个指纹，并且对于来自查询视频内容的多个视频帧中的每一个，执行帧级指纹匹配 所提取的指纹针对从包括在多个参考视频内容中的视频帧提取的指纹。 使用这种帧级指纹匹配的结果，目前公开的识别媒体内容的系统和方法可以相对于来自多个参考内容中的至少一个的视频帧的总体序列来识别查询内容，和/或 与包括在来自参考内容的视频帧序列中的各个视频帧的关系。

    Method and apparatus for aligning and leveling a server rack rail
    87.
    发明授权
    Method and apparatus for aligning and leveling a server rack rail 有权
    用于对准和调平服务器机架导轨的方法和装置

    公开(公告)号：US08302319B1

    公开(公告)日：2012-11-06

    申请号：US13158864

    申请日：2011-06-13

    申请人： Wen Chen ,  ZhenDe Fu ,  Daniel Paul Kelaher ,  Lei Li ,  Yu Yu

    发明人： Wen Chen ,  ZhenDe Fu ,  Daniel Paul Kelaher ,  Lei Li ,  Yu Yu

    IPC分类号： G01B11/27

    CPC分类号： G01C15/004

    摘要： An apparatus for aligning a rail in a computer server rack has a laser transmitter for generating a laser dot. The apparatus has a prism for converting the laser dot into a laser line. The apparatus has a laser lens for projecting the laser line. The apparatus has an elongated bar for positioning the apparatus on a rack post, such that the laser line is projected perpendicular to the rack post.

    摘要翻译： 用于对准计算机服务器机架中的轨道的装置具有用于产生激光点的激光发射器。 该装置具有用于将激光点转换成激光线的棱镜。 该装置具有用于投影激光线的激光透镜。 该设备具有用于将设备定位在齿条上的细长杆，使得激光线垂直于齿条柱投影。

    Identifying computer graphics from digital photographs
    88.
    发明授权
    Identifying computer graphics from digital photographs 失效
    从数码照片中识别电脑图形

    公开(公告)号：US08041124B2

    公开(公告)日：2011-10-18

    申请号：US11624595

    申请日：2007-01-18

    申请人： Yun Qing Shi ,  Wen Chen

    发明人： Yun Qing Shi ,  Wen Chen

    IPC分类号： G06K9/62

    CPC分类号： G06K9/4652 ,  G06K9/00664 ,  G06K9/527

    摘要： Computer graphics may be detected in digital images by extracting a first set of features from an input digital image, extracting a second set of features from a prediction-error image derived from the input digital image, and applying a classification algorithm to the first set of features and the second set of features to determine if the combined sets of features indicate that the input digital image corresponds to computer graphics.

    摘要翻译： 可以通过从输入数字图像提取第一组特征，从从输入数字图像导出的预测误差图像中提取第二组特征，并且将分类算法应用于第一组特征 特征和第二组特征来确定组合的特征集合是否表示输入的数字图像对应于计算机图形。

    Method and apparatus for image splicing/tampering detection using moments of wavelet characteristic functions and statistics of 2-D phase congruency arrays
    89.
    发明授权
    Method and apparatus for image splicing/tampering detection using moments of wavelet characteristic functions and statistics of 2-D phase congruency arrays 有权
    使用小波特征函数的矩和2-D相位一致阵列的统计图像拼接/篡改检测的方法和装置

    公开(公告)号：US07991185B2

    公开(公告)日：2011-08-02

    申请号：US11772671

    申请日：2007-07-02

    申请人： Yun-Quing Shi ,  Wen Chen

    发明人： Yun-Quing Shi ,  Wen Chen

    IPC分类号： G06K9/00

    CPC分类号： G06K9/527

    摘要： Embodiments of the invention are a novel splicing detection scheme that detects the spliced images by distinguishing image features that are extracted by exploiting both magnitude and phase information of a given image. The image features include the statistical moments of characteristic functions of wavelet subbands of a test image and a prediction-error image. In addition, the approximation (LL) subband at different levels is individually erased by forcing the wavelet coefficients to zero and the inverse wavelet transform is applied in order to produce reconstructed image with enhanced high frequency components. Further, the moments of the characteristic functions of these reconstructed images provide additional image features. Moreover, the statistics (mean, variance, skewness and kurtosis) of 2-D phase congruency array associated with the reconstructed images provide additional image features for splicing detection. These inputs provide a 120 dimensional image feature vector that includes 96 moment features and 24 phase features.

    摘要翻译： 本发明的实施例是一种新颖的拼接检测方案，其通过区分通过利用给定图像的幅度和相位信息提取的图像特征来检测拼接图像。 图像特征包括测试图像的小波子带的特征函数的统计矩和预测误差图像。 另外，通过强制小波系数为0，并且应用逆小波变换来产生不同级别的近似（LL）子带，以便产生具有增强的高频分量的重构图像。 此外，这些重建图像的特征功能的时刻提供附加的图像特征。 此外，与重建图像相关联的二维相位一致阵列的统计（平均值，方差，偏度和峰度）为拼接检测提供了额外的图像特征。 这些输入提供了120维图像特征向量，其包括96个矩形特征和24个相位特征。