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1. 发明授权

US08270766B1 Hybrid seam carving and scaling of images with configurable carving tolerance 有权
标题翻译：混合缝合雕刻和具有可配置雕刻公差的图像缩放
公开(公告)号：US08270766B1
公开(公告)日：2012-09-18
申请号：US12183960
申请日：2008-07-31
申请人： Shmuel Avidan , Jen-Chan Chien , Chintan {hacek over (I)}ntwala
发明人： Shmuel Avidan , Jen-Chan Chien , Chintan {hacek over (I)}ntwala
IPC分类号： G06K9/00
CPC分类号： G06T3/0012
摘要： A system and method for expansion and reduction of images uses a hybrid resizing technique combining seam carving and image scaling techniques to reduce or expand an input image. Seam carving techniques may be used to remove or add seams of the image to perform a portion of an overall resizing operation, according to a configurable seam carving tolerance. For example, the technique may only remove and/or replicate a predetermined number or percentage of the lowest-cost seams of the image, or may only remove or replicate the number of low-cost seams needed to achieve a specified percentage of the target resizing operation. The hybrid technique may apply scaling techniques to further resize the image to achieve a target size and/or ratio for the resized image. The hybrid technique may be implemented by program instructions of an image editing application, and the seam carving tolerance may be configurable by a user.
摘要翻译：用于扩展和缩小图像的系统和方法使用组合缝合雕刻和图像缩放技术的混合尺寸调整技术来减少或扩展输入图像。根据可配置的接缝雕刻公差，可以使用接缝雕刻技术来移除或添加图像的接缝以执行整体调整大小操作的一部分。例如，该技术可以仅移除和/或复制图像的最低成本接缝的预定数量或百分比，或者可以仅移除或复制实现目标调整大小的指定百分比所需的低成本接缝的数量操作。混合技术可以应用缩放技术来进一步调整图像大小以实现调整大小的图像的目标尺寸和/或比率。混合技术可以通过图像编辑应用程序的程序指令来实现，并且接缝雕刻公差可以由用户来配置。

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