Patent Document ID: 9826162
Application ID: 15029618
Patent Status: 1

Claim One:
1. A method of restoring a motion blurred image, the method performed by an imaging apparatus, said imaging apparatus comprising a processor, an embedded sensor, and a memory configured to store the motion blurred image, the method comprising: calculating a motion trajectory and a project trajectory of the imaging apparatus using data sensed by the embedded sensor; estimating a point spread function according to a motion of the imaging apparatus by using the calculated motion trajectory and project trajectory; and restoring the motion blurred image using the estimated point spread function and a spatially variant activity map, wherein the restoring comprises removing motion blur without an artifact by using local statistics for minimizing an energy function, and wherein the energy function is defined by using the motion blurred image, a degradation matrix, an ideal image in which the motion blur does not occur, the spatially variant activity map, a high pass filter, a horizontal regularization parameter, a vertical regularization parameter, a horizontal differential operator and a vertical differential operator.