公开(公告)号：US20140153817A1

公开(公告)日：2014-06-05

申请号：US13691212

申请日：2012-11-30

Applicant: ADOBE SYSTEMS INCORPORATED

Inventor： Zhe Lin ,  Xin Lu ,  Jonathan Brandt ,  Hailin Jin

IPC: G06K9/40 ,  G06K9/62 ,  G06K9/68

CPC classification number: G06K9/68 ,  G06T5/001 ,  G06T2207/20021

Abstract: Systems and methods are provided for providing patch size adaptation for patch-based image enhancement operations. In one embodiment, an image manipulation application receives an input image. The image manipulation application compares a value for an attribute of at least one input patch of the input image to a threshold value. Based on comparing the value for the to the threshold value, the image manipulation application adjusts a first patch size of the input patch to a second patch size that improves performance of a patch-based image enhancement operation as compared to the first patch size. The image manipulation application performs the patch-based image enhancement operation based on one or more input patches of the input image having the second patch size.

Abstract translation: 提供了系统和方法，用于为基于贴片的图像增强操作提供补丁大小适配。 在一个实施例中，图像处理应用接收输入图像。 图像处理应用将输入图像的至少一个输入片段的属性的值与阈值进行比较。 基于比较阈值的值，图像处理应用程序将输入补丁的第一补丁大小调整为与第一补丁大小相比提高基于补丁的图像增强操作的性能的第二补丁大小。 图像处理应用程序基于具有第二补丁大小的输入图像的一个或多个输入补丁执行基于补丁的图像增强操作。