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公开(公告)号:US09361672B2
公开(公告)日:2016-06-07
申请号:US13849705
申请日:2013-03-25
Applicant: Google Technology Holdings LLC
Inventor: Vitalii Umanskyi , Volodymyr Kyiko , Yuriy S. Musatenko
IPC: G06T5/00
CPC classification number: G06T5/003 , G06T2207/30168
Abstract: A system of estimating image blur in digital images stored in a digital file. The disclosed system may calculate a blur value and direction of motion causing image blur based on detected edges within an input image and spectral energy information of the input image in the frequency domain.
Abstract translation: 一种估计存储在数字文件中的数字图像中的图像模糊的系统。 所公开的系统可以基于输入图像内的检测到的边缘和频域中的输入图像的频谱能量信息来计算造成图像模糊的模糊值和运动方向。