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    • 1. 发明申请
    • FEATURE VALUE EXTRACTION APPARATUS AND FEATURE VALUE EXTRACTION METHOD
    • 特征值提取装置和特征值提取方法
    • US20140164413A1
    • 2014-06-12
    • US14235178
    • 2012-07-25
    • Yuichi MatsumotoCher Keng Heng
    • Yuichi MatsumotoCher Keng Heng
    • G06F17/30
    • G06F17/30247G06F17/30256G06K9/4642G06K9/4647
    • A feature value extraction apparatus includes: an image input unit that receives an input of an image; a converted image generation unit that converts the input image into at least one converted image for extracting a feature value of the input image; a feature value generation pattern holding unit that stores a feature value generation pattern that includes a plurality of comparison pairs of unit positions for comparing unit values in a unit array in which units, each of which includes at least one pixel, are arranged; and a feature value extraction unit that compares the unit values corresponding to the comparison pairs through referring to the feature value generation pattern with respect to the converted image, and extracts the feature value of the converted image.
    • 特征值提取装置包括:图像输入单元,其接收图像的输入; 转换图像生成单元,其将输入图像转换为用于提取输入图像的特征值的至少一个转换图像; 特征值生成模式保持单元,其存储特征值生成模式,其特征值生成模式包括多个单位位置对的比较对,用于比较单位数组中的单位值,其中,每个单位数中包括至少一个像素的单位; 以及特征值提取单元,通过参照相对于转换图像的特征量生成模式来比较与比较对应的单位值,并且提取转换图像的特征值。
    • 2. 发明授权
    • Feature value extraction apparatus and feature value extraction method
    • 特征值提取装置和特征值提取方法
    • US09367567B2
    • 2016-06-14
    • US14235178
    • 2012-07-25
    • Yuichi MatsumotoCher Keng Heng
    • Yuichi MatsumotoCher Keng Heng
    • G06F17/30G06K9/46
    • G06F17/30247G06F17/30256G06K9/4642G06K9/4647
    • A feature value extraction apparatus is provided that includes an image input unit that receives an input of an image, and a converted image generation unit that converts the input image into at least one converted image for extracting a feature value of the input image. The apparatus also includes a feature value generation pattern holding unit that stores a feature value generation pattern that includes a plurality of comparison pairs of unit positions for comparing unit values in a unit array in which units, each of which includes at least one pixel, are arranged. The apparatus further includes a feature value extraction unit that compares the unit values corresponding to the comparison pairs through referring to the feature value generation pattern with respect to the converted image, and extracts the feature value of the converted image.
    • 提供了一种特征值提取装置,其包括接收图像的输入的图像输入单元,以及转换图像生成单元,其将输入图像转换为用于提取输入图像的特征值的至少一个转换图像。 该装置还包括特征值产生模式保持单元,其存储特征值产生模式,其特征值产生模式包括用于比较单元阵列中的单位值的多个比较对,其中每个单元值包括至少一个像素的单元是 安排。 该装置还包括:特征值提取单元,其通过参照相对于转换图像的特征量生成模式来比较与比较对应的单位值,并提取转换图像的特征值。