公开(公告)号：US20200265567A1

公开(公告)日：2020-08-20

申请号：US16278512

申请日：2019-02-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yuting Hu ,  Ruiwen Zhen ,  John W. Glotzbach ,  Ibrahim Pekkucuksen ,  Hamid R. Sheikh

IPC: G06T5/50 ,  G06N3/08

Abstract: A method includes obtaining multiple image frames of a scene using at least one camera of an electronic device. The method also includes using a convolutional neural network to generate blending maps associated with the image frames. The blending maps contain or are based on both a measure of motion in the image frames and a measure of how well exposed different portions of the image frames are. The method further includes generating a final image of the scene using at least some of the image frames and at least some of the blending maps. The final image of the scene may be generated by blending the at least some of the image frames using the at least some of the blending maps, and the final image of the scene may include image details that are lost in at least one of the image frames due to over-exposure or under-exposure.

公开(公告)号：US11107205B2

公开(公告)日：2021-08-31

申请号：US16278512

申请日：2019-02-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yuting Hu ,  Ruiwen Zhen ,  John W. Glotzbach ,  Ibrahim Pekkucuksen ,  Hamid R. Sheikh

IPC: G06N3/08 ,  G06T5/50

Abstract: A method includes obtaining multiple image frames of a scene using at least one camera of an electronic device. The method also includes using a convolutional neural network to generate blending maps associated with the image frames. The blending maps contain or are based on both a measure of motion in the image frames and a measure of how well exposed different portions of the image frames are. The method further includes generating a final image of the scene using at least some of the image frames and at least some of the blending maps. The final image of the scene may be generated by blending the at least some of the image frames using the at least some of the blending maps, and the final image of the scene may include image details that are lost in at least one of the image frames due to over-exposure or under-exposure.