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    • 3. 发明授权
    • Human image retrieval system
    • 人类图像检索系统
    • US08306281B2
    • 2012-11-06
    • US12260489
    • 2008-10-29
    • Daisuke MatsubaraAtsushi HiroikeYasutsugu MorimotoNaoto Akira
    • Daisuke MatsubaraAtsushi HiroikeYasutsugu MorimotoNaoto Akira
    • G06K9/00
    • G06K9/00496G06F17/30277
    • In a similar face retrieval system for retrieving an image photographing a face similar to a face detected from a retrieval query image from a retrieval target image group by using an image photographing a human face as the retrieval query image, whole image features as features representative of background information are extracted from each whole area of an each image of a retrieval target image group, to calculate a degree of similarity through comparison with each set of whole image features, and an image having a degree of similarity not lower than a certain value and having a lower retrieval result order from retrieval results. It is possible to efficiently retrieve the same person playing in different scenes by utilizing different features for a retrieval process and a filtering process.
    • 在相似的面部检索系统中,通过使用拍摄人脸的图像作为检索查询图像,检索从检索对象图像组检索到的与检索到的检索图像相似的面部的图像,整体图像特征为代表 从检索对象图像组的每个图像的每个整个区域提取背景信息,通过与每组整体图像特征进行比较来计算相似度,以及具有不低于某一值的相似度的图像,以及 检索结果具有较低的检索结果顺序。 通过利用用于检索处理和过滤处理的不同特征,可以有效地检索在不同场景中播放的同一个人。
    • 4. 发明申请
    • HUMAN IMAGE RETRIEVAL SYSTEM
    • 人类影像检索系统
    • US20090060294A1
    • 2009-03-05
    • US12260489
    • 2008-10-29
    • Daisuke MATSUBARAAtsushi HiroikeYasutsugu MorimotoNaoto Akira
    • Daisuke MATSUBARAAtsushi HiroikeYasutsugu MorimotoNaoto Akira
    • G06K9/00G06K9/78
    • G06K9/00496G06F17/30277
    • In a similar face retrieval system for retrieving an image photographing a face similar to a face detected from a retrieval query image from a retrieval target image group by using an image photographing a human face as the retrieval query image, whole image features as features representative of background information are extracted from each whole area of an each image of a retrieval target image group, to calculate a degree of similarity through comparison with each set of whole image features, and an image having a degree of similarity not lower than a certain value and having a lower retrieval result order from retrieval results. It is possible to efficiently retrieve the same person playing in different scenes by utilizing different features for a retrieval process and a filtering process.
    • 在相似的面部检索系统中,通过使用拍摄人脸的图像作为检索查询图像,检索从检索对象图像组检索到的与检索到的检索图像相似的面部的图像,整体图像特征为代表 从检索对象图像组的每个图像的每个整个区域提取背景信息,通过与每组整体图像特征进行比较来计算相似度,以及具有不低于某一值的相似度的图像,以及 检索结果具有较低的检索结果顺序。 通过利用用于检索处理和过滤处理的不同特征,可以有效地检索在不同场景中播放的同一个人。
    • 7. 发明授权
    • Image processing method and image processing system
    • 图像处理方法和图像处理系统
    • US09430716B2
    • 2016-08-30
    • US13438249
    • 2012-04-03
    • Naoto AkiraAtsushi Hiroike
    • Naoto AkiraAtsushi Hiroike
    • G06K9/46G09G5/00G06K9/68G06K9/50G06F17/30
    • G06K9/50G06F17/30011G06F17/30247G06F17/30256
    • An example is an image processing method including a step of acquiring data containing an image, an extraction step of extracting a first image region from the acquired data based on the type of software for generating the acquired data, an extraction step of extracting a second image region the same as or similar to each of images held in a storage unit from the acquired data by comparing the acquired data and each of the images, an extraction step of extracting a third image region the same as or similar to each of the images from the acquired data by comparing the image feature amount of the acquired data and the image feature amount of each of the images, and a step of identifying an image in the acquired data to be stored in the storage unit based on the image regions and reliabilities of the extraction steps.
    • 一个例子是一种图像处理方法,包括获取包含图像的数据的步骤,从获取的数据中提取第一图像区域的提取步骤,基于用于产生所获取的数据的软件的类型,提取步骤,提取第二图像 区域与从所获取的数据中保存在存储单元中的每个图像相同或类似,通过比较所获取的数据和每个图像,提取步骤,提取与每个图像相同或相似的第三图像区域, 所获取的数据通过比较所获取的数据的图像特征量和每个图像的图像特征量,以及基于图像区域和存储单元的图像区域和可靠性来识别要存储在存储单元中的获取数据中的图像的步骤 提取步骤。
    • 9. 发明授权
    • Similar picture search apparatus
    • 类似图片搜索装置
    • US08594437B2
    • 2013-11-26
    • US13037720
    • 2011-03-01
    • Yuki WatanabeTsuneya KuriharaNaoto Akira
    • Yuki WatanabeTsuneya KuriharaNaoto Akira
    • G06K9/64
    • G06F17/30277
    • It is an object of this invention to detect a similar picture at high speed with high accuracy from a large-scale picture archive. Previously, a frame is extracted from each picture in a picture archive at fixed time intervals, an image feature quantity is extracted from each extracted frame, and the extracted image feature quantities are clustered, thereby constructing a clustered feature quantity database. A frames search section performs a similar frame search not only for a leading frame of a query picture but also for a subsequent frame, by using the database. A search result integration section checks whether there is a sequence across a plurality of search results and outputs, as a picture similar to the query picture, a segment which is confirmed to be continuous for a certain length or more.
    • 本发明的目的是从大规模的图像存档中以高精度从高速度检测相似的图像。 以前,以固定的时间间隔从图像存档中的每个图像提取帧,从每个提取的帧中提取图像特征量,并且提取的图像特征量被聚类,从而构建聚类特征量数据库。 通过使用数据库,帧搜索部分不仅对查询图像的前导帧进行类似的帧搜索,而且对后续的帧执行类似的帧搜索。 搜索结果集成部分检查在多个搜索结果中是否存在序列,并且作为类似于查询图像的图像输出被确认为连续一段或多于一个的段。
    • 10. 发明申请
    • SIMILAR PICTURE SEARCH APPARATUS
    • 类似图片搜索设备
    • US20110274360A1
    • 2011-11-10
    • US13037720
    • 2011-03-01
    • Yuki WATANABETsuneya KuriharaNaoto Akira
    • Yuki WATANABETsuneya KuriharaNaoto Akira
    • G06K9/68
    • G06F17/30277
    • It is an object of this invention to detect a similar picture at high speed with high accuracy from a large-scale picture archive. Previously, a frame is extracted from each picture in a picture archive at fixed time intervals, an image feature quantity is extracted from each extracted frame, and the extracted image feature quantities are clustered, thereby constructing a clustered feature quantity database. A frames search section performs a similar frame search not only for a leading frame of a query picture but also for a subsequent frame, by using the database. A search result integration section checks whether there is a sequence across a plurality of search results and outputs, as a picture similar to the query picture, a segment which is confirmed to be continuous for a certain length or more.
    • 本发明的目的是从大规模的图像存档中以高精度从高速度检测相似的图像。 以前,以固定的时间间隔从图像存档中的每个图像提取帧,从每个提取的帧中提取图像特征量,并且提取的图像特征量被聚类,从而构建聚类特征量数据库。 通过使用数据库,帧搜索部分不仅对查询图像的前导帧进行类似的帧搜索,而且对后续的帧执行类似的帧搜索。 搜索结果集成部分检查在多个搜索结果中是否存在序列,并且作为类似于查询图像的图像输出被确认为连续一段或多于一个的段。