公开(公告)号：US09727584B2

公开(公告)日：2017-08-08

申请号：US14498323

申请日：2014-09-26

Applicant: Google Inc.

Inventor： Neil G. Alldrin ,  Charles J. Rosenberg ,  Bin Shen ,  Samy Bengio ,  Zhen Hao Zhou

IPC: G06K9/62 ,  G06F17/30 ,  G06K9/00

CPC classification number: G06F17/30268 ,  G06K9/00664

Abstract: Methods, systems and apparatus for refining image annotations. In one aspect, a method includes receiving, for each image in a set of images, a corresponding set of labels determined to be indicative of subject matter of the image. For each label, one or more confidence values are determined. Each confidence value is a measure of confidence that the label accurately describes the subject matter of a threshold number of respective images to which it corresponds. Labels for which each of the one or more confidence values meets a respective confidence threshold are identified as high confidence labels. For each image in the set of images, labels in its corresponding set of labels that are high confidence labels are identified. Images having a corresponding set of labels that include at least a respective threshold number of high confidence labels are identified as high confidence images.

公开(公告)号：US20150169641A1

公开(公告)日：2015-06-18

申请号：US14498323

申请日：2014-09-26

Applicant: Google Inc.

Inventor： Neil G. Alldrin ,  Charles J. Rosenberg ,  Bin Shen ,  Samy Bengio ,  Zhen Hao Zhou

IPC: G06F17/30

CPC classification number: G06F17/30268 ,  G06K9/00664

Abstract: Methods, systems and apparatus for refining image annotations. In one aspect, a method includes receiving, for each image in a set of images, a corresponding set of labels determined to be indicative of subject matter of the image. For each label, one or more confidence values are determined. Each confidence value is a measure of confidence that the label accurately describes the subject matter of a threshold number of respective images to which it corresponds. Labels for which each of the one or more confidence values meets a respective confidence threshold are identified as high confidence labels. For each image in the set of images, labels in its corresponding set of labels that are high confidence labels are identified. Images having a corresponding set of labels that include at least a respective threshold number of high confidence labels are identified as high confidence images.

Abstract translation: 改进图像注释的方法，系统和设备。 在一个方面，一种方法包括：对于图像集合中的每个图像，接收确定为指示图像主题的相应标签集合。 对于每个标签，确定一个或多个置信度值。 每个置信度值是对标签准确地描述其对应的各个图像的阈值数目的主题的置信度的度量。 将一个或多个置信度值中的每一个满足相应置信度阈值的标签识别为高置信度标签。 对于图像集合中的每个图像，识别其相应的标签组中的高置信度标签的标签。 具有包括至少相应的阈值数量的高置信度标签的相应标签组的图像被识别为高置信度图像。