公开(公告)号：US10313549B2

公开(公告)日：2019-06-04

申请号：US15349043

申请日：2016-11-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kai Guo ,  Nak-hoon Kim ,  Sahil Arora ,  Duck-chan Seo ,  Hyung-chul Yoo

IPC: H04N1/21 ,  H04N5/77 ,  H04N5/232 ,  H04N5/235 ,  H04N5/783 ,  H04N9/804

Abstract: A photographing apparatus is provided, including a photographing device comprising imaging circuitry configured to generate an image signal by photoelectric conversion of incident light, a processor comprising processing circuitry configured to determine a sampling interval of time lapse photographing over time based on a reference value acquired in real time while the time lapse photographing is performed, to sample a plurality of input frames generated from the image signal at the sampling interval while the time lapse photographing is performed, to stabilize a plurality of frames selected by sampling the plurality of input frames using a window determined based on the sampling interval, and to compress the plurality of selected frames at an output frame rate to generate a time lapse image file, and a storage configured to store the time lapse image file.

公开(公告)号：US09860448B2

公开(公告)日：2018-01-02

申请号：US14943354

申请日：2015-11-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyung-chul Yoo ,  Nak-hoon Kim ,  Duk-chan Seo

IPC: H04N5/232

CPC classification number: H04N5/2327 ,  H04N5/23216 ,  H04N5/23254 ,  H04N5/23258 ,  H04N5/23267 ,  H04N5/23293 ,  H04N5/23296

Abstract: A method of stabilizing a video in an electronic device is disclosed. The method includes determining shaking compensation areas corresponding to a respective plurality of frames acquired through an image sensor in entire areas of the respective plurality of frames based on shaking information of the plurality of frames and information on the magnification, generating output frames corresponding to the respective plurality of frames by enlarging the shaking compensation areas at the magnification, and providing a video including the output frames.