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31. 发明申请

US20110286670A1 IMAGE PROCESSING APPARATUS, PROCESSING METHOD THEREFOR, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM 有权
标题翻译：图像处理设备，其处理方法和非终端计算机可读存储介质
公开(公告)号：US20110286670A1
公开(公告)日：2011-11-24
申请号：US13088226
申请日：2011-04-15
申请人： Koichi Magai , Hirotaka Shiiyama
发明人： Koichi Magai , Hirotaka Shiiyama
IPC分类号： G06K9/46
CPC分类号： G06K9/4671
摘要： An image processing apparatus extends the edge portion of an image in a prescribed range, detects, from the image, a plurality of feature points that each indicate a setting position of a local region, sets a local region corresponding to each of the feature points in the image on which region extension has been performed, and calculates a local feature amount corresponding to each feature point based on image information in the local region.
摘要翻译：图像处理装置将图像的边缘部分扩大到规定范围，从图像中检测出各自指示局部区域的设定位置的多个特征点，将对应于每个特征点的局部区域设定为已经执行了区域扩展的图像，并且基于局部区域中的图像信息来计算与每个特征点相对应的局部特征量。

32. 发明申请

US20100299355A1 IMAGE SEARCH APPARATUS AND METHOD THEREOF 有权
标题翻译：图像搜索装置及其方法
公开(公告)号：US20100299355A1
公开(公告)日：2010-11-25
申请号：US12778953
申请日：2010-05-12
申请人： Hirotaka Shiiyama , Hidetomo Sohma , Koichi Magai , Masahiro Matsushita
发明人： Hirotaka Shiiyama , Hidetomo Sohma , Koichi Magai , Masahiro Matsushita
IPC分类号： G06F17/30 , G06K9/68
CPC分类号： G06K9/468 , G06K9/6211
摘要： An image search apparatus extracts a symmetric partial image based on acquired pairs of feature points, and divides the partial image at a symmetry axis of the partial image to decide two partial areas, as a first area and a second area based on the tendency of image features in the partial image. In determining the similarity between the query image and a comparison destination image, a coordinate transformation coefficient for a coordinate transformation process is set based on pairs of feature points extracted from the partial area decided as the first area of the two images, the coordinate transformation process using the coordinate transformation coefficient is applied to the pairs of feature points extracted from areas including areas other than the first area of the two images, and coordinates of the pairs of feature points after the coordinate transformation process are compared.
摘要翻译：图像搜索装置基于获取的特征点对提取对称的部分图像，并且在部分图像的对称轴处划分部分图像，以基于图像的趋势来确定两个部分区域作为第一区域和第二区域部分图像中的特征。在确定查询图像和比较目标图像之间的相似度时，基于从被确定为两个图像的第一区域的部分区域提取的特征点对，坐标变换处理来设置坐标变换处理的坐标变换系数将坐标变换系数应用于从包括两个图像的第一区域以外的区域提取的特征点对，并且比较坐标变换处理后的特征点对的坐标。

33. 发明申请

US20090087101A1 IMAGE PROCESSING APPARATUS AND APPARATUS FOR SEARCHING OPERATOR 有权
标题翻译：图像处理设备和搜索操作者的设备
公开(公告)号：US20090087101A1
公开(公告)日：2009-04-02
申请号：US12242344
申请日：2008-09-30
申请人： Masahiro Matsushita , Hirotaka Shiiyama , Hiroshi Tojo , Koichi Magai , Kotaro Yano
发明人： Masahiro Matsushita , Hirotaka Shiiyama , Hiroshi Tojo , Koichi Magai , Kotaro Yano
IPC分类号： G06K9/46
CPC分类号： G06K9/00 , H04N1/00347 , H04N1/32106 , H04N2201/0084 , H04N2201/0091 , H04N2201/3204 , H04N2201/3233 , H04N2201/3236 , H04N2201/3239 , H04N2201/3273 , H04N2201/3274
摘要： An image processing apparatus includes an extraction unit configured to extract a feature amount from information recorded on a recording medium, an acquisition unit configured to acquire an identification image identifying an operator of the recording apparatus, a storage unit configured to store the feature amount and the identification image, wherein the identification image is associated with the feature amount, a search unit configured to compare a feature amount extracted from a predetermined medium by the extraction unit with the feature amount stored in the storage unit, wherein, based on a result of the comparison, the identification image associated with the stored feature amount is associated with the predetermined medium, and an output unit configured to output the identification image associated with the predetermined medium.
摘要翻译：一种图像处理装置，包括：提取单元，被配置为从记录介质上记录的信息中提取特征量;获取单元，被配置为获取识别记录装置的操作者的识别图像;存储单元，被配置为存储特征量和识别图像，其中所述识别图像与所述特征量相关联;搜索单元，被配置为将由所述提取单元从预定介质提取的特征量与存储在所述存储单元中的特征量进行比较，其中，基于所述特征量的结果，比较，与存储的特征量相关联的识别图像与预定介质相关联，并且输出单元被配置为输出与预定介质相关联的识别图像。

34. 发明申请

US20080304753A1 IMAGE PROCESSING APPARATUS AND IMAGE RETRIEVAL METHOD 有权
标题翻译：图像处理设备和图像检索方法
公开(公告)号：US20080304753A1
公开(公告)日：2008-12-11
申请号：US12116133
申请日：2008-05-06
申请人： Hidetomo Sohma , Tomomi Takata , Koichi Magai , Hirotaka Shiiyama
发明人： Hidetomo Sohma , Tomomi Takata , Koichi Magai , Hirotaka Shiiyama
IPC分类号： G06K9/68
CPC分类号： G06K9/4604 , G06F17/30256 , G06K2209/29
摘要： A image processing apparatus extracts a plurality of feature points, comprising a local feature amount, from an inputted image, and a region information that relates to the feature point, identifies at least one of the plurality of feature points, associates the feature point thus identified with a feature point with a high relational degree between the feature point thus identified and a region that is denoted by the region information of the feature point thus identified, and registers the feature point thus identified and associated as an index of the inputted image.
摘要翻译：图像处理装置从输入图像中提取包括局部特征量的多个特征点和与特征点相关的区域信息，识别多个特征点中的至少一个，将由此识别出的特征点相关联具有如此识别的特征点与由这样识别的特征点的区域信息所表示的区域之间具有高关节度的特征点，并且将由此识别并相关联的特征点登记为输入图像的索引。

35. 发明授权

US08457446B2 Image retrieval apparatus, image retrieval method, and storage medium 有权
公开(公告)号：US08457446B2
公开(公告)日：2013-06-04
申请号：US12857300
申请日：2010-08-16
申请人： Koichi Magai , Hirotaka Shiiyama
发明人： Koichi Magai , Hirotaka Shiiyama
IPC分类号： G06K9/54 , G06K9/60
CPC分类号： G06F17/30256 , G06K9/033 , G06K9/3233
摘要： An image retrieval apparatus includes a designation unit configured to designate a query area of an image based on a user's designation operation, a display unit configured to display an area where a local feature amount is difficult to be extracted in the query area designated by the designation unit as a feature non-extractable area, and a retrieval unit configured to retrieve, based on a local feature amount extracted from an area which is not displayed as the feature non-extractable area in the query area by the display unit, image feature data with which a local feature amount and the image are associated and which is stored in a storage device.

36. 发明授权

US08385656B2 Image processing apparatus, image processing method and program 有权
标题翻译：图像处理装置，图像处理方法和程序
公开(公告)号：US08385656B2
公开(公告)日：2013-02-26
申请号：US12603427
申请日：2009-10-21
申请人： Hidetomo Sohma , Hirotaka Shiiyama , Masahiro Matsushita , Koichi Magai
发明人： Hidetomo Sohma , Hirotaka Shiiyama , Masahiro Matsushita , Koichi Magai
IPC分类号： G06K9/46
CPC分类号： G06K9/527 , G06F17/30277 , G06K9/4671
摘要： An image processing apparatus reduces two input images to be compared by the predetermined number of times to generate two image groups, extracts a plurality of feature points and a local feature amount of each feature point from these image groups, and determines a combination of feature points in which local feature amounts are similar to each other, between the image groups. Then, the image processing apparatus determines a relation of a reasonable combination, assigns high weights to the reasonable combination, and calculates a similarity degree between the two input images.
摘要翻译：图像处理装置将要比较预定次数的两个输入图像减少以生成两个图像组，从这些图像组中提取每个特征点的多个特征点和局部特征量，并且确定特征点的组合其中局部特征量彼此相似，在图像组之间。然后，图像处理装置确定合理组合的关系，将高权重分配给合理的组合，并计算两个输入图像之间的相似度。

37. 发明授权

US08355583B2 Image processing apparatus and apparatus for searching operator 有权
标题翻译：用于搜索操作者的图像处理装置和装置
公开(公告)号：US08355583B2
公开(公告)日：2013-01-15
申请号：US12242344
申请日：2008-09-30
申请人： Masahiro Matsushita , Hirotaka Shiiyama , Hiroshi Tojo , Koichi Magai , Kotaro Yano
发明人： Masahiro Matsushita , Hirotaka Shiiyama , Hiroshi Tojo , Koichi Magai , Kotaro Yano
IPC分类号： G06K9/46 , G06K9/66 , G06K15/00 , H04N1/00 , H04N1/32
CPC分类号： G06K9/00 , H04N1/00347 , H04N1/32106 , H04N2201/0084 , H04N2201/0091 , H04N2201/3204 , H04N2201/3233 , H04N2201/3236 , H04N2201/3239 , H04N2201/3273 , H04N2201/3274
摘要： An image processing apparatus includes an extraction unit configured to extract a feature amount from information recorded on a recording medium, an acquisition unit configured to acquire an identification image identifying an operator of the recording apparatus, a storage unit configured to store the feature amount and the identification image, wherein the identification image is associated with the feature amount, a search unit configured to compare a feature amount extracted from a predetermined medium by the extraction unit with the feature amount stored in the storage unit, wherein, based on a result of the comparison, the identification image associated with the stored feature amount is associated with the predetermined medium, and an output unit configured to output the identification image associated with the predetermined medium.
摘要翻译：一种图像处理装置，包括：提取单元，被配置为从记录介质上记录的信息中提取特征量;获取单元，被配置为获取识别记录装置的操作者的识别图像;存储单元，被配置为存储特征量和识别图像，其中所述识别图像与所述特征量相关联;搜索单元，被配置为将由所述提取单元从预定介质提取的特征量与存储在所述存储单元中的特征量进行比较，其中，基于所述特征量的结果，比较，与存储的特征量相关联的识别图像与预定介质相关联，并且输出单元被配置为输出与预定介质相关联的识别图像。

38. 发明授权

US08311368B2 Image-processing apparatus and image-processing method 有权
标题翻译：图像处理装置和图像处理方法
公开(公告)号：US08311368B2
公开(公告)日：2012-11-13
申请号：US12058435
申请日：2008-03-28
申请人： Koichi Magai , Hirotaka Shiiyama , Hidetomo Sohma , Tomomi Takata
发明人： Koichi Magai , Hirotaka Shiiyama , Hidetomo Sohma , Tomomi Takata
IPC分类号： G06K9/54
CPC分类号： G06F17/30247 , G06K9/4671 , G06K9/6211
摘要： When retrieving an image from an archive of stored images that is similar to an inputted image, an image-processing apparatus (200) extracts more than one characteristic point from the inputted image (S504), computes a characteristic amount for the characteristic points thus extracted (S505), and evaluates the fluctuation in the characteristic amount when a prescribed alteration is applied to the inputted image (S506). The image-processing apparatus selects a characteristic point from among the characteristic points thus extracted from the inputted image, and retrieves (S508) a stored image that is similar to the inputted image, in accordance with the characteristic amount of the characteristic point thus selected.
摘要翻译：当从与输入图像相似的存储图像的归档中检索图像时，图像处理装置（200）从输入图像中提取多于一个特征点（S504），计算由此提取的特征点的特征量（S505），并且当对输入图像进行规定的改变时，评估特征量的波动（S506）。图像处理装置从输入图像中提取的特征点中选择特征点，并根据所选择的特征点的特征量检索（S508）与输入图像相似的存储图像。

39. 发明申请

US20100074530A1 IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD AND PROGRAM 有权
标题翻译：图像处理设备，图像处理方法和程序
公开(公告)号：US20100074530A1
公开(公告)日：2010-03-25
申请号：US12566562
申请日：2009-09-24
申请人： Koichi Magai , Hirotaka Shiiyama , Hidetomo Sohma , Masahiro Matsushita
发明人： Koichi Magai , Hirotaka Shiiyama , Hidetomo Sohma , Masahiro Matsushita
IPC分类号： G06K9/46
CPC分类号： G06F17/30256
摘要： An image processing method performs reduction processing on an input image to acquire a reduced image, extracts a feature point from a group of images including the input image and one or more of the reduced images, determines as a matched feature point the feature point extracted from a matching position in each of two or more images in the group of images, calculates a local feature quantity of the matched feature point determined by the determination unit, and registers the calculated local feature quantity as a local feature quantity of the input image.
摘要翻译：图像处理方法对输入图像进行缩小处理以获取缩小图像，从包括输入图像和一个或多个缩小图像的图像组中提取特征点，将匹配的特征点确定为从在图像组中的两个或更多个图像的每一个中的匹配位置，计算由确定单元确定的匹配特征点的局部特征量，并将所计算的局部特征量登记为输入图像的局部特征量。

40. 发明申请

US20090316228A1 IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD 有权
标题翻译：图像处理装置和图像处理方法
公开(公告)号：US20090316228A1
公开(公告)日：2009-12-24
申请号：US12485378
申请日：2009-06-16
申请人： Masahiro Matsushita , Hirotaka Shiiyama , Hidetomo Sohma , Koichi Magai
发明人： Masahiro Matsushita , Hirotaka Shiiyama , Hidetomo Sohma , Koichi Magai
IPC分类号： H04N1/04
CPC分类号： H04N1/40062
摘要： A page image is acquired. Area information that includes information on existence or absence of a text area and a picture area is extracted from the acquired page image. The page image is divided into a plurality of blocks. An image feature amount of each of the divided blocks is calculated. Whether the page image includes a picture area is determined on the basis of the extracted area information and the calculated image feature amounts of the blocks.
摘要翻译：获取页面图像。从获取的页面图像中提取包括关于文本区域和图片区域的存在或不存在的信息的区域信息。页面图像被分成多个块。计算每个分割块的图像特征量。基于所提取的区域信息和所计算的块的图像特征量来确定页面图像是否包括图片区域。

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