公开(公告)号：US07920164B2

公开(公告)日：2011-04-05

申请号：US10558687

申请日：2004-06-24

申请人： Eiji Kasutani ,  Akio Yamada ,  Kota Iwamoto

发明人： Eiji Kasutani ,  Akio Yamada ,  Kota Iwamoto

IPC分类号： H04N7/18 ,  H04N7/16 ,  G06K9/54 ,  G06K9/46 ,  G06K9/00

CPC分类号： H04N21/6582 ,  H04H60/32 ,  H04H60/40 ,  H04H60/59 ,  H04N7/17318 ,  H04N21/433 ,  H04N21/44008

摘要： A viewing surveillance system which make it possible to carry out the viewing surveillance independently from the broadcasting form like analog broadcasting or digital broadcasting. The viewing surveillance system also make it possible to carry out the viewing surveillance without any restriction set to viewers or any burden to the broadcast stations. The image feature data generating unit 12 receives a picture signal from the image viewing terminal 50, and generates the image feature data which represents a feature of the image from the picture signal. The image information transmitting unit 13 transmits the image feature data generated by the image feature data generating unit 12 to the viewing surveillance server 2. On the other hand, the image feature data generating units 21a to 21c also generates the image feature data based on the broadcasted programs and stores the image feature data in the program image feature data storing unit 22. The viewing program specifying unit 23 specifies the viewed program by matching the image feature data received from the image information transmitting unit 13 and the image feature data stored in the program image feature data storing unit 22.

摘要翻译： 一种观看监视系统，其可以独立于诸如模拟广播或数字广播的广播形式进行观看监视。 观看监视系统还可以进行观看监视，而不会对观众造成任何限制或对广播电台造成任何负担。 图像特征数据生成单元12从图像观看终端50接收图像信号，并从图像信号生成表示图像的特征的图像特征数据。 图像信息发送单元13将由图像特征数据生成单元12生成的图像特征数据发送到观看监视服务器2.另一方面，图像特征数据生成单元21a至21c还基于图像特征数据生成单元 广播节目并将图像特征数据存储在节目图像特征数据存储单元22中。观看节目指定单元23通过将从图像信息发送单元13接收的图像特征数据和存储在图像特征数据中的图像特征数据进行匹配来指定所观看的节目 节目图像特征数据存储单元22。

公开(公告)号：US20080250452A1

公开(公告)日：2008-10-09

申请号：US11660611

申请日：2005-08-17

申请人： Kota Iwamoto

发明人： Kota Iwamoto

IPC分类号： G06F3/00

CPC分类号： H04H20/93 ,  H04H60/39 ,  H04N7/16 ,  H04N21/8133 ,  H04N21/84

摘要： Information relating to content such as a broadcast program is collected from a wide range of sources. Upon input of content-identifying information, which is information specifying content, a content-affiliated information acquisition unit (2) acquires content-affiliated information, which is information that is affiliated to the content indicated by the content-identifying information, from sources such as EPG. A content-related text group collection unit (3), based on the content-affiliated information, collects content-related text groups, which are text groups that relate to the content, from text group information sources (1) that store text groups relating to various content, examples of these text group information sources (1) including electronic bulletin boards and home pages connected to the Internet.

摘要翻译： 与诸如广播节目的内容有关的信息是从广泛的来源收集的。 内容附属信息获取单元输入作为指定内容的信息的内容识别信息，作为附属于内容识别信息所指示的内容的内容关联信息，从源 作为EPG。 内容相关文本组收集单元（3）基于内容关联信息从与存储文本组相关的文本组信息源（1）收集与内容相关的作为文本组的内容相关文本组 各种内容，这些文本组信息源（1）的示例包括连接到因特网的电子公告板和主页。

公开(公告)号：US10133956B2

公开(公告)日：2018-11-20

申请号：US13254775

申请日：2010-03-12

申请人： Kota Iwamoto ,  Ryoma Oami

发明人： Kota Iwamoto ,  Ryoma Oami

IPC分类号： G06F17/30 ,  G06K9/50 ,  G06K9/46 ,  G06K9/62

摘要： The image signature extraction device includes an image signature generation unit and an encoding unit. The image signature generation unit extracts region features from respective sub-regions in an image in accordance with a plurality of pairs of sub-regions in the image, the pairs of sub-regions including at least one pair of sub-regions in which both a combination of shapes of two sub-regions of the pair and a relative position between the two sub-regions of the pair differ from those of at least one of other pairs of sub-regions, and based on the extracted region features of the respective sub-regions, generates an image signature to be used for identifying the image. The encoding unit encodes the image signature.

公开(公告)号：US09367616B2

公开(公告)日：2016-06-14

申请号：US13144758

申请日：2010-01-20

申请人： Ryoma Oami ,  Kota Iwamoto

发明人： Ryoma Oami ,  Kota Iwamoto

IPC分类号： G06K9/46 ,  G06F17/30 ,  G06K9/00 ,  G06K9/50

CPC分类号： G06F17/30781 ,  G06F17/30256 ,  G06F17/30799 ,  G06F17/30825 ,  G06K9/00744 ,  G06K9/4642 ,  G06K9/50

摘要： The video descriptor generation device includes a first extraction unit, a second extraction unit, and a feature combining unit. The first extraction unit extracts a first feature for each picture which is a frame or a field of a video. The second extraction unit extracts a second feature from a region defined by an edge of an image included in the video. The feature combining unit combines the first feature and the second feature to generate a video descriptor.

摘要翻译： 视频描述符生成装置包括第一提取单元，第二提取单元和特征组合单元。 第一提取单元提取作为视频的帧或场的每个图像的第一特征。 第二提取单元从由视频中包括的图像的边缘定义的区域中提取第二特征。 特征组合单元组合第一特征和第二特征以生成视频描述符。

公开(公告)号：US09355317B2

公开(公告)日：2016-05-31

申请号：US14362561

申请日：2012-12-04

申请人： Toshiyuki Nomura ,  Akio Yamada ,  Kota Iwamoto ,  Ryota Mase

发明人： Toshiyuki Nomura ,  Akio Yamada ,  Kota Iwamoto ,  Ryota Mase

IPC分类号： G06K9/46 ,  G06K9/00 ,  G06F17/30 ,  G06K9/62

CPC分类号： G06K9/00744 ,  G06F17/30784 ,  G06K9/4604 ,  G06K9/6232

摘要： The present invention is to notify a recognition result with respect to a recognition object in a video in real time while maintaining recognition accuracy. A recognition object and m-number of first local characteristic quantities which are respectively 1-dimensional to i-dimensional characteristic vectors are stored in association with each other, and n-number of second local characteristic quantities which are respectively 1-dimensional to j-dimensional characteristic vectors are generated for n-number of local areas respectively including n-number of characteristic points from an image in a video. In addition, a smaller dimension is selected from the dimension i and the dimension j, a recognition that the recognition object exists in an image in the video is made when it is determined that a prescribed proportion or more of the m-number of first local characteristic quantities which are characteristic vectors up to the selected number of dimensions correspond to the n-number of second local characteristic quantities which are characteristic vectors up to the selected number of dimensions, and information representing the recognition object is displayed in superposition on an image in which the recognition object exists in the video.

摘要翻译： 本发明是在保持识别准确性的同时实时地通知视频中的识别对象的识别结果。 相互关联地存储分别为1维到i维特征向量的识别对象和m个第一局部特征量，并且分别分别为1维到j维的n个第二局部特征量， 对于n个局部区域分别包括来自视频中的图像的n个特征点生成三维特征向量。 另外，从尺寸i和尺寸j选择较小的尺寸，当确定在视频中的图像中存在识别对象的确认是在确定第m个第一局部的规定比例或更多 作为选定维数的特征向量的特征量对应于作为选定维数的特征向量的n个第二局部特征量，表示识别对象的信息被叠加显示在图像上 识别对象存在于视频中。

公开(公告)号：US08879004B2

公开(公告)日：2014-11-04

申请号：US13001378

申请日：2009-06-16

申请人： Ryoma Oami ,  Kota Iwamoto ,  Takami Sato ,  Yasufumi Hirakawa ,  Yuzo Senda ,  Takahiro Kimoto

发明人： Ryoma Oami ,  Kota Iwamoto ,  Takami Sato ,  Yasufumi Hirakawa ,  Yuzo Senda ,  Takahiro Kimoto

IPC分类号： H04N5/38 ,  H04N21/61 ,  H04N21/462 ,  G11B27/034 ,  H04N21/845 ,  H04N7/173 ,  G11B27/036 ,  H04N21/482 ,  G11B27/10 ,  H04N5/91 ,  H04N9/79 ,  H04N9/82

CPC分类号： H04N5/91 ,  G11B27/034 ,  G11B27/036 ,  G11B27/105 ,  G11B2220/2516 ,  H04N7/17318 ,  H04N9/7921 ,  H04N9/8205 ,  H04N21/4622 ,  H04N21/482 ,  H04N21/4828 ,  H04N21/6125 ,  H04N21/8456

摘要： A high-quality content generating system provided with a feature amount extracting means for extracting the feature amounts of a plurality of pieces of content therefrom, a content grouping means for performing matching between the feature amounts of the plurality of pieces of content extracted by the feature amount extracting means, grouping the same content included in the plurality of pieces of content and the derived content produced by using the same content, and calculating same/derived content grouping information, and a high-quality content generating means for selecting pieces of content to be grouped by the same/derived content grouping information from the plurality of pieces of content and generating content with higher quality by using the selected content.

摘要翻译： 一种高质量的内容生成系统，具备提取多条内容的特征量的特征量提取单元，其特征在于，具有从特征量提取的多条内容的特征量之间进行匹配的内容分组单元， 数量提取​​装置，对包含在多条内容中的相同内容和通过使用相同内容产生的导出内容进行分组，并计算相同/导出的内容分组信息;以及高质量内容生成装置，用于选择内容的片段 通过来自多条内容的相同/派生内容分组信息进行分组，并通过使用所选择的内容来产生具有较高质量的内容。

公开(公告)号：US08861871B2

公开(公告)日：2014-10-14

申请号：US13263266

申请日：2010-04-12

申请人： Ryoma Oami ,  Kota Iwamoto

发明人： Ryoma Oami ,  Kota Iwamoto

IPC分类号： G06K9/62 ,  G06K9/54 ,  H04H20/14 ,  G06K9/38 ,  G06K9/46 ,  G06K9/50

CPC分类号： G06K9/38 ,  G06K9/4642 ,  G06K9/50

摘要： The image signature extraction device includes an extraction unit and a generation unit. The extraction unit extracts region features from respective sub-regions in an image in accordance with a plurality of pairs of sub-regions in the image, the pairs of sub-regions including at least one pair of sub-regions in which both a combination of shapes of two sub-regions of the pair and a relative position between the two sub-regions of the pair differ from those of at least one of other pairs of sub-regions, and being classified into a plurality of types based on a combination of shapes of two sub-regions and a relative position between the two sub-regions of each of the pairs. The generation unit generates an image signature to be used for identifying the image based on the extracted region features of the respective sub-regions.

摘要翻译： 图像签名提取装置包括提取单元和生成单元。 提取单元根据图像中的多个子区域从图像中的各个子区域提取区域特征，该子区域对包括至少一对子区域，其中两个子区域的组合 该对的两个子区域的形状和该对的两个子区域之间的相对位置与其他对子区域中的至少一个子区域的相对位置不同，并且被分类为多种类型，基于 两个子区域的形状和每个对的两个子区域之间的相对位置。 生成单元基于各个子区域的提取的区域特征生成用于识别图像的图像签名。

公开(公告)号：US20140301647A1

公开(公告)日：2014-10-09

申请号：US14358664

申请日：2012-09-11

申请人： Ryota Mase ,  Kota Iwamoto

发明人： Ryota Mase ,  Kota Iwamoto

IPC分类号： G06K9/46

CPC分类号： G06K9/46 ,  G06K9/4671 ,  G06K2009/4666

摘要： The size of a feature descriptor is reduced, with the accuracy of object identification maintained. A local feature descriptor extracting apparatus includes a feature point detecting unit configured to detect a plurality of feature points in an image and output feature point information that is information on each of the feature points, a feature point selecting unit configured to select the predetermined number of feature points from the detected plurality of feature points in order of decreasing importance based on the feature point information, and a local feature descriptor generating unit configured to generate a local feature descriptor that is a feature descriptor in a local region for each of the selected feature points.

摘要翻译： 减少特征描述符的大小，保持对象标识的准确性。 本地特征描述符提取装置包括：特征点检测单元，被配置为检测图像中的多个特征点，并输出作为每个特征点的信息的特征点信息;特征点选择单元，被配置为选择预定数量的 基于所述特征点信息，从所检测到的多个特征点的特征点的重要性降低;以及局部特征描述符生成单元，被配置为生成作为所选特征中的每一个的局部区域中的特征描述符的局部特征描述符 积分

公开(公告)号：US20130322696A1

公开(公告)日：2013-12-05

申请号：US13983932

申请日：2011-11-28

申请人： Toshiyuki Nomura ,  Kota Iwamoto ,  Ryota Mase ,  Naotake Fujita ,  Ryosuke Takai ,  Takato Ozawa

发明人： Toshiyuki Nomura ,  Kota Iwamoto ,  Ryota Mase ,  Naotake Fujita ,  Ryosuke Takai ,  Takato Ozawa

IPC分类号： G06K9/00

CPC分类号： G06K9/00624 ,  G06K9/00751 ,  G06K9/3266 ,  G06K9/4604 ,  G06T7/246 ,  G06T2207/10016

摘要： The present invention enables detection of a local differing region between images. Inter-image difference information indicating a difference in feature amounts for each subregion between first and second images is generated based on a first feature amount vector that is a set of feature amounts respectively corresponding to a plurality of subregions in the first image and a second feature amount vector that is a set of feature amounts respectively corresponding to a plurality of subregions in the second image, a differing region that is an image region that differs between the first and second images is detected based on differences in the respective subregions indicated by the inter-image difference information, and detection information that indicates a result of the detection is outputted.

摘要翻译： 本发明能够检测图像之间的局部不同区域。 基于作为分别对应于第一图像中的多个子区域的特征量的集合的第一特征量向量生成指示第一和第二图像之间的每个子区域的特征量的差异的图像间差异信息，并且第二特征 量子向量，其是分别对应于第二图像中的多个子区域的特征量集合，基于由第二图像指示的各个子区域的差异来检测作为第一图像和第二图像之间不同的图像区域的不同区域 图像差分信息，并且输出指示检测结果的检测信息。

公开(公告)号：US08509303B2

公开(公告)日：2013-08-13

申请号：US12990130

申请日：2010-01-20

申请人： Ryoma Oami ,  Kota Iwamoto

发明人： Ryoma Oami ,  Kota Iwamoto

IPC分类号： H04N7/12

CPC分类号： G06F17/30256 ,  G06F17/30781 ,  G06K9/00711 ,  G06K9/00744

摘要： The video descriptor generation device includes an each-picture feature extraction unit which extracts a feature from a video for each picture which is a frame or a field, and outputs an each-picture feature; an inter-picture feature difference calculation unit which calculates an inter-picture feature difference, which is a difference between features of pictures, from the each-picture features as a difference feature, and calculates a difference feature information amount indicating an amount of information of the difference feature; an additional feature extraction unit which calculates a feature to be added as an additional feature from the video; and a feature combining unit which, if the volume of the difference feature information amount is smaller than a certain criterion, constitutes a video descriptor by incorporating the additional feature in addition to the difference feature.

摘要翻译： 视频描述符生成装置包括每个图像特征提取单元，其针对作为帧或场的每个图像从视频中提取特征，并输出每个图像特征; 图像特征差计算单元，其将作为图像的特征之间的差异的图像间特征差作为差分特征从每个图像特征计算，并且计算指示信息量的差异特征信息量 差异特征; 附加特征提取单元，其从视频计算作为附加特征添加的特征; 以及特征组合单元，如果差异特征信息量的体积小于特定标准，则除了差异特征之外还结合附加特征来构成视频描述符。