公开(公告)号：US20140334719A1

公开(公告)日：2014-11-13

申请号：US14271543

申请日：2014-05-07

Applicant: DENSO CORPORATION

Inventor： Kazuhito TAKENAKA ,  Takashi BANDO ,  Hossein TEHRANI NIKNEJAD ,  Masumi EGAWA

IPC: G06K9/62 ,  G06K9/46

CPC classification number: G06K9/00369 ,  G06K9/00805 ,  G06K9/629

Abstract: In an object identification device, each score calculator extracts a feature quantity from the image, and calculates a score using the extracted feature quantity and a model of the specified object. The score represents a reliability that the specified object is displayed in the image. A score-vector generator generates a score vector having the scores as elements thereof. A cluster determiner determines, based on previously determined clusters in which the score vector is classifiable, one of the clusters to which the score vector belongs as a target cluster. An object identifier identifies whether the specified object is displayed in the image based on one of the identification conditions. The one of the identification conditions is previously determined for the target cluster determined by the cluster determiner.

Abstract translation: 在对象识别装置中，每个乐谱计算器从图像中提取特征量，并使用所提取的特征量和指定对象的模型来计算得分。 分数表示指定对象在图像中显示的可靠性。 得分向量生成器生成具有得分作为其分数的分数向量。 集群确定器基于先前确定的分数向量可分类的集群来确定分数矢量所属于的集群之一作为目标集群。 对象标识符基于识别条件之一来识别指定对象是否显示在图像中。 先前确定由群集确定器确定的目标群集的识别条件之一。