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公开(公告)号：US20190026551A1
公开(公告)日：2019-01-24
申请号：US15901978
申请日：2018-02-22
CPC分类号： G06K9/00503 , G01R13/02 , G06F17/148 , G06K9/00536 , G06N3/0454 , G06N3/08
摘要： Signal analysis is applied in various industries and medical field. In signal analysis, wavelet analysis plays an important role. The wavelet analysis needs to identify a mother wavelet associated with an input signal. However, identifying the mother wavelet associated with the input signal in an automatic way is challenging. Systems and methods of the present disclosure provides signal analysis with automatic selection of wavelets associated with the input signal. The method provided in the present disclosure receives the input signal and a set of parameters associated with the signal. Further, the input signal is analyzed converted into waveform. The waveforms are analyzed to provide image units. Further, the image units are processed by a plurality of deep architectures. The deep architectures provides a set of comparison scores and a matching wavelet family is determined by utilizing the set of comparison scores.
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公开(公告)号：US20180137353A1
公开(公告)日：2018-05-17
申请号：US15679238
申请日：2017-08-17
发明人： Manabu Nagao
CPC分类号： G06K9/00503 , G06K9/481 , G06K9/6256 , G06K9/6274 , G06K9/723 , G06K2209/01 , G06K2209/21 , G06N3/0445 , G10L15/02 , G10L15/14 , G10L15/16 , G10L25/30 , G10L25/51 , G10L2015/025 , G10L2015/027
摘要： According to an embodiment, a recognition apparatus includes one or more processors. The one or more processors are configured to calculate, based on the input signal, a score vector sequence in which a plurality of score vectors each including respective scores of symbols are arranged; and cause, among: a first score vector in which a representative symbol corresponding to a best score is a recognition-target symbol; a second score vector in which a representative symbol is a non-target symbol, and a score of the representative symbol is worse than a first threshold; and a third score vector in which a representative symbol is a non-target symbol, and a score of the representative symbol is equal to the first threshold or better than the first threshold, a third score vector satisfying a predefined first condition, to pass through to filter the score vector sequence.
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公开(公告)号：US09971936B2
公开(公告)日：2018-05-15
申请号：US15185983
申请日：2016-06-17
申请人： Li-Cor, Inc.
发明人： Patrick G. Humphrey
IPC分类号： G06K9/00
CPC分类号： G06K9/0053 , G06K9/00503
摘要： Systems and methods for detecting, decoupling and quantifying unresolved signals in trace signal data in the presence of noise with no prior knowledge of the signal characteristics (e.g., signal peak location, intensity and width) of the unresolved signals. The systems and methods are useful for analyzing any trace data signals having one or multiple overlapping constituent signals and particularly useful for analyzing data signals which often contain an unknown number of constituent signals with varying signal characteristics, such as peak location, peak intensity and peak width, and varying resolutions. A general signal model function is assumed for each unknown, constituent signal in the trace signal data. In a first phase, the number of constituent signals and signal characteristics are determined automatically in a parallel fashion by executing multiple simultaneous evaluations iteratively starting with an initial set of trial signals. Making simultaneous evaluations and systematically reducing the number of trial signals allows for convergence to an optimal, final set of signals in a very fast and efficient manner.
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公开(公告)号：US09928419B2
公开(公告)日：2018-03-27
申请号：US15591622
申请日：2017-05-10
申请人： Evan Donald Balster
发明人： Evan Donald Balster
CPC分类号： G06K9/0053 , G06K9/00503 , G10H3/188 , G10H7/002 , G10H2210/066 , G10H2250/085 , G10H2250/541 , G10H2250/631 , G10L25/90 , G10L25/93 , H04R29/008
摘要： A system for identifying a periodicity-related attribute in a multi-frequency signal. The system is configured to produce phase and delay modulated signals from a complex input signal. The system is designed to combine these phase and delay modulated signals to identify a periodicity-related attribute associated with the multi-frequency signal. The system is configured to produce a physically perceptible output based on the identified periodicity-related attribute.
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公开(公告)号：US09922248B2
公开(公告)日：2018-03-20
申请号：US14865401
申请日：2015-09-25
申请人： Intel Corporation
发明人： Mingming Xu , Stefano Giaconi , Wei Wang
CPC分类号： G06K9/0053 , G01R13/02 , G06K9/00503 , G06K9/00557 , G06K9/00604
摘要： Some embodiments include apparatuses and methods having a receiver unit included in a die and a measurement unit included in the die. The receiver unit includes a sampler to sample a first signal based on timing of a first clock signal to generate a second signal. The measurement unit is arranged to sample the first signal based on timing of a second clock signal to provide information for generation of a graph presenting an eye scan of the first signal. The second clock signal has a frequency asynchronous with a frequency of the first clock signal.
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公开(公告)号：US20170243050A1
公开(公告)日：2017-08-24
申请号：US15591622
申请日：2017-05-10
申请人： Evan Donald Balster
发明人： Evan Donald Balster
CPC分类号： G06K9/0053 , G06K9/00503 , G10H3/188 , G10H7/002 , G10H2210/066 , G10H2250/085 , G10H2250/541 , G10H2250/631 , G10L25/90 , G10L25/93 , H04R29/008
摘要： A system for identifying a periodicity-related attribute in a multi-frequency signal. The system is configured to produce phase and delay modulated signals from a complex input signal. The system is designed to combine these phase and delay modulated signals to identify a periodicity-related attribute associated with the multi-frequency signal. The system is configured to produce a physically perceptible output based on the identified periodicity-related attribute.
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公开(公告)号：US20170155774A1
公开(公告)日：2017-06-01
申请号：US15359455
申请日：2016-11-22
发明人： Takashi Inoue
CPC分类号： H04N1/00037 , G03G15/0851 , G03G15/086 , G03G15/556 , G06K9/00503 , G06K9/00543 , H04N1/00023 , H04N1/00904 , H04N1/00994 , H04N2201/0094
摘要： Plural sensors are arranged respectively for plural toner colors, and oscillate to generate and output detection signals with frequencies corresponding to toner densities using oscillator circuits. An analog switch selects one detection signal among the detection signals. A filter decreases amplitude of the selected detection signal. A first signal line transmits the detection signal with the decreased amplitude. A comparator compares the transmitted detection signal with a predetermined threshold value and outputs as the detection signal a signal of which a level is set as a high level or a low level in accordance with the comparison result, and thereby increases amplitude of the detection signal. A receiver-side IC receives the detection signal with the increased amplitude at a predetermined port, determines a frequency of the received detection signal, and determines the toner density on the basis of the determined frequency.
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8.发明授权Digital video content fingerprinting based on scale invariant interest region detection with an array of anisotropic filters 有权基于尺度不变兴趣区域检测的数字视频内容指纹与各向异性过滤器阵列公开(公告)号：US09396393B2
公开(公告)日：2016-07-19
申请号：US14298261
申请日：2014-06-06
CPC分类号： G06K9/00503 , G06F17/30799 , G06F17/30805 , G06F17/30814 , G06K9/0053 , G06K9/00744 , G06K9/4676 , H04N5/14
摘要： Video sequence processing is described with various filtering rules applied to extract dominant features for content based video sequence identification. Active regions are determined in video frames of a video sequence. Video frames are selected in response to temporal statistical characteristics of the determined active regions. A two pass analysis is used to detect a set of initial interest points and interest regions in the selected video frames to reduce the effective area of images that are refined by complex filters that provide accurate region characterizations resistant to image distortion for identification of the video frames in the video sequence. Extracted features and descriptors are robust with respect to image scaling, aspect ratio change, rotation, camera viewpoint change, illumination and contrast change, video compression/decompression artifacts and noise. Compact, representative signatures are generated for video sequences to provide effective query video matching and retrieval in a large video database.
摘要翻译： 使用应用于提取用于基于内容的视频序列识别的主要特征的各种滤波规则来描述视频序列处理。 在视频序列的视频帧中确定有效区域。 响应于所确定的活动区域的时间统计特性来选择视频帧。 双通道分析用于检测所选择的视频帧中的一组初始兴趣点和感兴趣区域，以减少由复杂滤波器精化的图像的有效面积，该复杂滤波器提供抵抗图像失真的精确区域表征以识别视频帧 在视频序列中。 提取的特征和描述符在图像缩放，宽高比变化，旋转，相机视点改变，照明和对比度变化，视频压缩/解压缩伪像和噪声方面是稳健的。 为视频序列生成紧凑的代表性签名，以便在大型视频数据库中提供有效的查询视频匹配和检索。
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9.发明申请公开(公告)号：US20160029975A1
公开(公告)日：2016-02-04
申请号：US14881548
申请日：2015-10-13
IPC分类号： A61B5/00 , A61B5/103 , A61B5/0205
CPC分类号： A61B5/7278 , A61B5/0075 , A61B5/0077 , A61B5/0205 , A61B5/1032 , A61B5/4857 , A61B5/7228 , A61B6/5288 , A61B2576/00 , G06K9/00503
摘要： A system and a method for processing data obtained from an input signal including physiological information representative of at least one at least partially periodic vital signal. The physiological information is derivable from visible radiation reflected by an object, such as a person. The system includes a detector for detecting at least one vital signature in the input signal and a converter for creating an output signal by modifying the input signal depending on the detected vital signature. The output signal includes an artificial signature at least partially replacing a respective vital signature of the at least one vital signature of the input signal. The system may further include a sensor for detecting visible electromagnetic radiation within at least one particular wavelength range.
摘要翻译： 一种用于处理从包括表示至少一个至少部分周期性生命信号的生理信息的输入信号获得的数据的系统和方法。 生理信息可以从诸如人的对象反射的可见辐射导出。 该系统包括用于检测输入信号中的至少一个生命签名的检测器和用于通过根据检测到的生命签名修改输入信号来创建输出信号的转换器。 输出信号包括至少部分地代替输入信号的至少一个生命签名的相应重要签名的人造签名。 该系统还可以包括用于检测至少一个特定波长范围内的可见电磁辐射的传感器。
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10.发明授权公开(公告)号：US09186111B2
公开(公告)日：2015-11-17
申请号：US13880408
申请日：2011-11-09
申请人： Vincent Jeanne , Nathalie Velthoven
发明人： Vincent Jeanne , Nathalie Velthoven
IPC分类号： G06K9/00 , A61B5/00 , A61B6/00 , A61B5/0205
CPC分类号： A61B5/7278 , A61B5/0075 , A61B5/0077 , A61B5/0205 , A61B5/1032 , A61B5/4857 , A61B5/7228 , A61B6/5288 , A61B2576/00 , G06K9/00503
摘要： A system and a method for processing data obtained from an input signal including physiological information representative of at least one at least partially periodic vital signal. The physiological information is derivable from visible radiation reflected by an object. The system includes a detector for detecting at least one vital signature in the input signal and a converter for creating an output signal by modifying the input signal depending on the detected vital signature. The output signal includes an artificial signature at least partially replacing a respective vital signature of the at least one vital signature of the input signal. The system may further include a sensor for detecting visible electromagnetic radiation within at least one particular wavelength range.
摘要翻译： 一种用于处理从包括表示至少一个至少部分周期性生命信号的生理信息的输入信号获得的数据的系统和方法。 生理信息是由物体反射的可见光引起的。 该系统包括用于检测输入信号中的至少一个生命签名的检测器和用于通过根据检测到的生命签名修改输入信号来创建输出信号的转换器。 输出信号包括至少部分地代替输入信号的至少一个生命签名的相应重要签名的人造签名。 该系统还可以包括用于检测至少一个特定波长范围内的可见电磁辐射的传感器。
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