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    • 15. 发明授权
    • Apparatus and method for recognizing a context of an object
    • 用于识别对象的上下文的装置和方法
    • US08521681B2
    • 2013-08-27
    • US12708818
    • 2010-02-19
    • Kazushige OuchiMiwako DoiKazunori ImotoMasaaki KikuchiRika Hosaka
    • Kazushige OuchiMiwako DoiKazunori ImotoMasaaki KikuchiRika Hosaka
    • G06F15/00G06F15/18
    • G10L17/26
    • Moving information of an object is input, and first sound information around the object is input. A motion status of the object is recognized based on the moving information. Second sound information is selectively extracted from the first sound information, based on the motion status. A first feature quantity is extracted from the second sound information. A plurality of models is stored in a memory. Each model has a second feature quantity and a corresponding specified context. The second feature quantity is previously extracted by the second extraction unit before the first feature quantity is extracted. A present context of the object is decided based on the specified context corresponding to the second feature quantity most similar to the first feature quantity. The present context of the object is output.
    • 输入对象的移动信息,输入对象周围的第一声音信息。 基于移动信息识别对象的运动状态。 基于运动状态,从第一声音信息选择性地提取第二声音信息。 从第二声音信息中提取第一特征量。 多个模型存储在存储器中。 每个模型具有第二个特征量和相应的指定上下文。 在提取第一特征量之前​​,由第二提取单元预先提取第二特征量。 基于对应于与第一特征量最相似的第二特征量的指定上下文来确定对象的当前上下文。 输出对象的当前上下文。
    • 17. 发明授权
    • Image generating apparatus for generating three-dimensional image having high visibility
    • 用于产生具有高可见度的三维图像的图像生成装置
    • US08269819B2
    • 2012-09-18
    • US12555119
    • 2009-09-08
    • Masaaki Kikuchi
    • Masaaki Kikuchi
    • H04N13/02
    • H04N13/128H04N13/239H04N13/296
    • An image generating apparatus includes: a correction unit configured to correct point information indicating correspondence between a plurality of pieces of point information indicating feature points of subjects in an image and a plurality of pieces of distance information of the respective pieces of point information so as to reduce the pieces of distance information belonging to a distance range that is longer than a distance indicated by a specific distance information included in the pieces of distance information; an image information generation unit configured to generate image information for expressing a three-dimensional image based on the point information corrected by the correction unit; and a display unit configured to display the three-dimensional image based on the image information generated by the image information generation unit.
    • 图像生成装置包括:校正单元,被配置为校正指示图像中指示特征点的多个点信息的多个点信息和各个点信息的多个距离信息之间的对应关系的点信息,以便 减少属于距离信息中包含的特定距离信息所指示的距离长的距离范围的距离信息; 图像信息生成单元,被配置为基于由校正单元校正的点信息生成表示三维图像的图像信息; 以及显示单元,被配置为基于由图像信息生成单元生成的图像信息显示三维图像。
    • 19. 发明申请
    • IMAGE PICKUP DEVICE, WARNING METHOD, AND RECORDING MEDIUM
    • 图像拾取装置,警告方法和记录介质
    • US20110187886A1
    • 2011-08-04
    • US13018490
    • 2011-02-01
    • Mitsuyasu NAKAJIMAMasaaki Kikuchi
    • Mitsuyasu NAKAJIMAMasaaki Kikuchi
    • H04N5/228
    • H04N5/228H04N5/2171
    • An image pickup control unit displays either one of a picked-up image by a first image pickup unit and a picked-up image by a second image pickup unit on a display unit as a finder image. A feature detecting unit calculates a distribution of brightness values or brightness dispersion for each of the picked-up images by the first and second image pickup units, thereby detecting features of the two picked-up images. A sameness determining unit determines the sameness between both picked-up images based on the detected features, and determines that an abnormality like the unexpected appearance of an obstacle is present when the feature largely differs. When it is determined that an abnormality is present, a warning processing unit simultaneously displays both picked-up images on the display unit, or displays the picked-up image including the abnormality on the display unit as a finder image.
    • 图像拾取控制单元作为取景器图像,通过第一图像拾取单元将拾取的图像和由第二图像拾取单元拾取的图像显示在显示单元上。 特征检测单元通过第一和第二图像拾取单元计算每个拍摄图像的亮度值或亮度色散的分布,从而检测两个拾取图像的特征。 同一性确定单元基于检测到的特征来确定两个拾取图像之间的相同性,并且当特征很大程度上不同时,确定出现像障碍物的意外外观那样的异常。 当确定存在异常时,警告处理单元同时在显示单元上显示所拾取的图像,或者在显示单元上显示包括异常的拍摄图像作为取景器图像。