SYSTEMS AND METHODS FOR RESIZING AN IMAGE
    12.
    发明申请
    SYSTEMS AND METHODS FOR RESIZING AN IMAGE 有权
    用于校正图像的系统和方法

    公开(公告)号:US20150036947A1

    公开(公告)日:2015-02-05

    申请号:US14517423

    申请日:2014-10-17

    Applicant: Google Inc.

    CPC classification number: G06K9/18 G06T3/0012

    Abstract: In some instances, an image may have dimensions that do not correspond to a slot to display the image. For example, an image content item may have dimensions that do not correspond to a content item slot. The image may be resized using seam carving to add or remove pixels of the image. A saliency map for the image may be used having saliency scores for each pixel of the image. Evaluation metrics may be used before, during, and after, seam carving to determine whether salient content is affected by the seam carving. In some instances, a seam cost threshold value may be used for adaptive step size during the seam carving. The resized image may then be outputted, such as for an image content item to be served with a resource.

    Abstract translation: 在某些情况下,图像可能具有不对应于显示图像的时隙的尺寸。 例如,图像内容项目可以具有与内容项目时隙不对应的维度。 可以使用接缝雕刻来调整图像的大小,以添加或删除图像的像素。 可以使用图像的显着图,其具有图像的每个像素的显着性分数。 评估指标可以在缝合雕刻之前,之中和之后使用,以确定显着含量是否受到缝合雕刻的影响。 在一些情况下,在缝合雕刻期间可以使用接缝成本阈值用于自适应步长。 然后可以输出调整大小的图像,例如用于要与资源一起服务的图像内容项目。

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