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    • 2. 发明授权
    • Feature point location determination method and apparatus
    • 特征点位置确定方法和装置
    • US08971589B2
    • 2015-03-03
    • US13333388
    • 2011-12-21
    • Masami KatoTakashi Suzuki
    • Masami KatoTakashi Suzuki
    • G06K9/00
    • G06K9/00281
    • A method for determining feature point locations in an image performs a first search in a predetermined first search area to search for locations of plural feature points in the image, corrects the locations of the plural feature points based on a geometric layout relationship among the plural feature points searched for, sets a second search area based on the corrected location of each of the feature points, and performs a second search in the second search area to search for the location of each of the feature points. Then, the method determines reliability of the location of each feature point searched for by the second search and selects one of the corrected location and the location searched for by the second search, as a location of the feature point.
    • 用于确定图像中的特征点位置的方法在预定的第一搜索区域中执行第一搜索以搜索图像中的多个特征点的位置,基于多个特征点之间的几何布局关系来校正多个特征点的位置 搜索的点,基于每个特征点的校正位置设置第二搜索区域,并且在第二搜索区域中执行第二搜索以搜索每个特征点的位置。 然后,该方法确定通过第二次搜索搜索到的每个特征点的位置的可靠性,并且通过第二次搜索选择校正位置和搜索到的位置中的一个作为特征点的位置。
    • 4. 发明授权
    • Calculation processing apparatus and control method thereof
    • 计算处理装置及其控制方法
    • US07978905B2
    • 2011-07-12
    • US12602628
    • 2008-06-11
    • Takahisa YamamotoMasami KatoYoshinori Ito
    • Takahisa YamamotoMasami KatoYoshinori Ito
    • G06K9/62
    • G06N3/08
    • A calculation processing apparatus, which executes calculation processing based on a network composed by hierarchically connecting a plurality of processing nodes, assigns a partial area of a memory to each of the plurality of processing nodes, stores a calculation result of a processing node in a storable area of the partial area assigned to that processing node, and sets, as storable areas, areas that store the calculation results whose reference by all processing nodes connected to the subsequent stage of that processing node is complete. The apparatus determines, based on the storage states of calculation results in partial areas of the memory assigned to the processing node designated to execute the calculation processing of the processing nodes, and to processing nodes connected to the previous stage of the designated processing node, whether or not to execute a calculation of the designated processing node.
    • 执行基于通过分层连接多个处理节点组成的网络的计算处理的计算处理装置,将多个处理节点中的每个处理节点的存储器的部分区域分配,将处理节点的计算结果存储在可存储 分配给该处理节点的部分区域的区域,并且存储存储连接到该处理节点的后续阶段的所有处理节点的参考的计算结果的存储区域。 该装置基于分配给指定用于执行处理节点的计算处理的处理节点的存储器的部分区域中的计算结果的存储状态以及连接到指定处理节点的前一级的处理节点,确定是否 或者不执行指定的处理节点的计算。
    • 5. 发明申请
    • DATA CORRECTION APPARATUS AND METHOD
    • 数据校正装置及方法
    • US20110158542A1
    • 2011-06-30
    • US12974633
    • 2010-12-21
    • Masami KatoYoshinori ItoTakahisa Yamamoto
    • Masami KatoYoshinori ItoTakahisa Yamamoto
    • G06K9/46G06K9/40
    • G06K9/00281G06K9/03G06T1/00
    • A data correction apparatus which corrects data associated with an image of an object projects vector data obtained by connecting data to be corrected to each other onto a subspace to generate a dimensionally reduced projection vector, and executes dimension restoration processing in which the dimensionality of the projection vector is restored to generate dimensionally restored vector data, thereby generating a plurality of dimensionally restored vector data for each type of fluctuation. The data correction apparatus determines the fluctuation of the object based on the projection vector, integrates the plurality of dimensionally restored vector data with each other based on the determination result, and outputs the integration result as corrected data.
    • 一种数据校正装置,其校正与对象的图像相关联的数据,通过将要被校正的数据相互连接获得的向量数据投射到子空间上,以生成尺寸减小的投影向量,并执行尺寸恢复处理,其中投影的维度 向量被恢复以生成尺寸恢复的矢量数据,从而为每种类型的波动产生多个维度恢复的矢量数据。 数据校正装置基于投影向量来确定对象的波动,基于确定结果将多个尺寸恢复的矢量数据相互积分,并将积分结果作为校正数据输出。
    • 7. 发明申请
    • IMAGE PROCESSING APPARATUS AND METHOD, AND COMPUTER-READABLE STORAGE MEDIUM
    • 图像处理装置和方法以及计算机可读存储介质
    • US20110091113A1
    • 2011-04-21
    • US12901364
    • 2010-10-08
    • Yoshinori ItoMasami KatoTakahisa Yamamoto
    • Yoshinori ItoMasami KatoTakahisa Yamamoto
    • G06K9/68
    • G06K9/6206G06K9/00248G06K9/00315G06T3/0093
    • An image processing apparatus classifies a variation of a target object included in an image from a specific state as one of a plurality of types of attributes, and holds, for each variation attribute, a correction parameter for spatial transformation that corrects the target object to the specific state. The image processing apparatus generates an input image vector by vectorizing at least a partial region of the input image, and determines a variation attribute by detecting a variation of the target object from the specific state in the input image. Then, the image processing apparatus generates a transformed image vector by performing the spatial transformation on the input image vector, using a correction parameter selected based on the determined variation attribute from among the correction parameters held for respective variation attributes.
    • 图像处理装置将来自特定状态的图像中包含的目标对象的变化分类为多种属性之一,并且对于每个变形属性,保持用于将目标对象修正为的空间变换的校正参数 具体状态。 图像处理装置通过对输入图像的至少一部分区域进行向量化生成输入图像矢量,并且通过检测目标对象与输入图像中的特定状态的变化来确定变化属性。 然后,图像处理装置使用从根据各个变化属性保持的校正参数中基于所确定的变化属性选择的校正参数,对输入图像矢量进行空间变换来生成变换后的图像矢量。