公开(公告)号：US20160014337A1

公开(公告)日：2016-01-14

申请号：US14830338

申请日：2015-08-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yun-gu LEE ,  Hong-jun CHOI ,  Chang-woo LEE ,  Jae-Ho KIM

IPC: H04N5/232 ,  H04N5/353

CPC classification number: H04N5/23254 ,  H04N5/23248 ,  H04N5/23267 ,  H04N5/2329 ,  H04N5/3532

Abstract: A photographing apparatus, a motion estimating apparatus, an image compensating method, a motion estimating method, and a non-transitory computer-readable recording medium are provided. The photographing apparatus includes: an image sensing unit which continuously captures a plurality of images by using a rolling shutter method; and an image processor which compensates for a uniformly accelerated motion of the photographing apparatus by using the plurality of images.

公开(公告)号：US20140247370A1

公开(公告)日：2014-09-04

申请号：US14279889

申请日：2014-05-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yun-gu LEE ,  Yang-lim CHOI

IPC: H04N5/232

CPC classification number: H04N5/23264 ,  G06T7/20 ,  H04N5/145 ,  H04N5/23254 ,  H04N5/2328 ,  H04N2013/0085

Abstract: A video stabilization method includes: measuring an inter-frame camera motion based on a difference angle of a relative camera view direction in comparison with a reference camera view direction in each frame of a frame sequence of a video; generating a camera motion path of the frame sequence by using the inter-frame camera motion and determining a camera view direction adjustment angle based on a user's view direction by using the camera motion path; and compensating for the camera view direction by using the camera view direction adjustment angle in each frame.

Abstract translation: 一种视频稳定方法，包括：与视频的帧序列的每个帧中的参考相机视图方向相比，基于相对相机视图方向的差角度来测量帧间相机运动; 通过使用帧间相机运动来生成帧序列的相机运动路径，并且通过使用相机运动路径来基于用户的观看方向确定相机视图方向调整角度; 并且通过使用每帧中的摄像机视图方向调整角来补偿摄像机视图方向。