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公开(公告)号：US07945097B2
公开(公告)日：2011-05-17
申请号：US11804772
申请日：2007-05-21
申请人： Manoj Biswas , Sashi Raghupathy , Xin Wang , Ming Ye
发明人： Manoj Biswas , Sashi Raghupathy , Xin Wang , Ming Ye
CPC分类号： G06K9/222 , G06K9/00402
摘要： A method for classifying digital ink receives digital ink comprising ink strokes. A plurality of the ink strokes can be classified. A temporal line grouping is performed on a plurality of the classified ink strokes that are grouped to form a temporal line group. The temporal line group is segmented into a cluster. The cluster can be classified.
摘要翻译： 用于分类数字墨水的方法接收包括墨水笔画的数字墨水。 可以对多个墨水笔划进行分类。 在被分组以形成时间线组的多个分类墨水笔划上执行时间线分组。 时间线组被分段成一个群集。 集群可以分类。
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公开(公告)号：US20080292190A1
公开(公告)日：2008-11-27
申请号：US11804772
申请日：2007-05-21
申请人： Manoj Biswas , Sashi Raghupathy , Xin Wang , Ming Ye
发明人： Manoj Biswas , Sashi Raghupathy , Xin Wang , Ming Ye
IPC分类号： G06K9/00
CPC分类号： G06K9/222 , G06K9/00402
摘要： A method for classifying digital ink receives digital ink comprising ink strokes. A plurality of the ink strokes can be classified. A temporal line grouping is performed on a plurality of the classified ink strokes that are grouped to form a temporal line group. The temporal line group is segmented into a cluster. The cluster can be classified.
摘要翻译： 用于分类数字墨水的方法接收包括墨水笔画的数字墨水。 可以对多个墨水笔划进行分类。 在被分组以形成时间线组的多个分类墨水笔划上执行时间线分组。 时间线组被分段成一个群集。 集群可以分类。
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公开(公告)号：US20080195931A1
公开(公告)日：2008-08-14
申请号：US11589028
申请日：2006-10-27
申请人： Sashi Raghupathy , Paul A. Viola , Michael Shilman , Xin Wang
发明人： Sashi Raghupathy , Paul A. Viola , Michael Shilman , Xin Wang
IPC分类号： G06F17/00
CPC分类号： G06K9/00402
摘要： Annotation recognition and parsing is accomplished by first recognizing and grouping shapes such that relationships between the annotations and the underlying text and/or images can be determined. The recognition and grouping is followed by categorization of recognized annotations according to predefined types. The classification may be according to functionality, relation to content, and the like. In a third phase, the annotations are anchored to the underlying text or images they are found to be related to.
摘要翻译： 注释识别和解析是通过首先识别和分组形状来实现的，使得可以确定注释和底层文本和/或图像之间的关系。 识别和分组之后是根据预定义类型对所识别的注释进行分类。 分类可以根据功能，与内容的关系等。 在第三阶段，注释被锚定到被发现与之相关的底层文本或图像。
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公开(公告)号：US20090324076A1
公开(公告)日：2009-12-31
申请号：US12147175
申请日：2008-06-26
CPC分类号： G06K9/00402 , G06F3/04883 , G06K9/00409 , G06T11/20
摘要： Shape recognition is performed based on determining whether one or more ink strokes is not part of a shape or a partial shape. Ink strokes are divided into segments and the segments analyzed employing a relative angular distance histogram. The histogram analysis yields stable, incremental, and discriminating featurization results. Neural networks may also be employed along with the histogram analysis to determine complete shapes from partial shape entries and autocomplete suggestions provided to users for conversion of the shape into a known object.
摘要翻译： 基于确定一个或多个墨水笔划是不是形状或部分形状的一部分来执行形状识别。 墨水笔划被划分成段，并使用相对角距离直方图进行分析。 直方图分析产生稳定的，增量的和区别的特征化结果。 神经网络也可以与直方图分析一起使用以从部分形状条目和提供给用户的形状的自动完成建议确定完整的形状，以将形状转换成已知对象。
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公开(公告)号：US08620084B2
公开(公告)日：2013-12-31
申请号：US12147175
申请日：2008-06-26
IPC分类号： G06K9/00
CPC分类号： G06K9/00402 , G06F3/04883 , G06K9/00409 , G06T11/20
摘要： Shape recognition is performed based on determining whether one or more ink strokes is not part of a shape or a partial shape. Ink strokes are divided into segments and the segments analyzed employing a relative angular distance histogram. The histogram analysis yields stable, incremental, and discriminating featurization results. Neural networks may also be employed along with the histogram analysis to determine complete shapes from partial shape entries and autocomplete suggestions provided to users for conversion of the shape into a known object.
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公开(公告)号：US10438069B2
公开(公告)日：2019-10-08
申请号：US15059787
申请日：2016-03-03
申请人： Shengyin Fan , Zhongwei Cheng , Xin Wang , Qian Wang , Gang Qiao
发明人： Shengyin Fan , Zhongwei Cheng , Xin Wang , Qian Wang , Gang Qiao
摘要： A method and an apparatus for detecting an abnormal situation are disclosed. The method includes detecting whether a first target exists in an obtained image; recognizing whether the first target holds an object, when the first target exists in the image; obtaining motion information of the object, when the first target holds the object; and determining, based on the motion information of the object, whether the abnormal situation exists.
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公开(公告)号：US10283097B2
公开(公告)日：2019-05-07
申请号：US15964052
申请日：2018-04-26
申请人： Zheng Shi , Zhengzheng Pan , Xin Wang
发明人： Zheng Shi , Zhengzheng Pan , Xin Wang
摘要： In order to help music players without sufficient musical knowledge to adapt original music pieces but still keep the original style, the present invention provides an interactive system and the accompanying method for creating music by substituting audio tracks. The interactive system includes a database of musical elements that comprises tonality, tempo, beat, timbre, texture, chord, and pitch, a database of music that contains multiple original music pieces, and a processor. As a result, players without strong knowledge in music theories can create adapted a music piece that matches the style of the original one.
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公开(公告)号：US20180247625A1
公开(公告)日：2018-08-30
申请号：US15964052
申请日：2018-04-26
申请人： Zheng Shi , Zhengzheng Pan , Xin Wang
发明人： Zheng Shi , Zhengzheng Pan , Xin Wang
CPC分类号： G10H1/0025 , G10H1/38 , G10H1/40 , G10H2210/005 , G10H2210/066 , G10H2210/071 , G10H2210/076 , G10H2210/125 , G10H2240/131
摘要： In order to help music players without sufficient musical knowledge to adapt original music pieces but still keep the original style, the present invention provides an interactive system and the accompanying method for creating music by substituting audio tracks. The interactive system includes a database of musical elements that comprises tonality, tempo, beat, timbre, texture, chord, and pitch, a database of music that contains multiple original music pieces, and a processor. As a result, players without strong knowledge in music theories can create adapted a music piece that matches the style of the original one.
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公开(公告)号：US09754160B2
公开(公告)日：2017-09-05
申请号：US15151940
申请日：2016-05-11
申请人： Qian Wang , Shengyin Fan , Xin Wang , Gang Qiao , Jiadan Zhu
发明人： Qian Wang , Shengyin Fan , Xin Wang , Gang Qiao , Jiadan Zhu
IPC分类号： G06K9/00
CPC分类号： G06K9/00369 , G06K9/00778
摘要： Method, device, and non-transitory computer-readable medium detecting a gathering of objects based on stereo vision are disclosed, and the method comprises steps of obtaining current and prior images and a corresponding depth map; extracting foreground pixels corresponding to detection objects from the current and prior images, and projecting the foreground pixels onto a ground surface to acquire a foreground projection image including foreground projection blocks; conducting, based on image feature differences of the foreground pixels between the current and prior images, projection onto the ground surface to acquire moving foreground projection blocks; utilizing the moving foreground projection blocks to erode the foreground projection blocks to obtain still foreground projection blocks; and determining, based on the still foreground projection blocks, whether the gathering of objects exists.
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