公开(公告)号：US11343510B2

公开(公告)日：2022-05-24

申请号：US16967041

申请日：2019-04-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Akhil Konda ,  Anubhav Singh ,  Sri Nitchith Akula ,  Chirag Mahesh Kumar Pujara ,  Raj Narayana Gadde ,  Amith Dsouza ,  Ramkumaar Kk ,  Nishant Sharma ,  Woongil Choi ,  Kwangpyo Choi

IPC: H04B1/66 ,  H04N19/14 ,  H04N19/117 ,  H04N19/15 ,  H04N19/17 ,  H04N19/46 ,  H04N19/597 ,  H04N21/234

Abstract: Provided are a method and an apparatus for determining an optimal rotation angle during compression of a spherical multimedia content where the processor may receive first multimedia content corresponding to the spherical multimedia content, generate a plurality of second multimedia contents based on the first multimedia content by rotating the first multimedia content to a plurality of rotation angles, perform an edge analysis on each of the plurality of the second multimedia contents, identify the number of edges aligned to one of a vertical axis or a horizontal axis based on the edge analysis, select second multimedia content with the maximum number of edges, and determine an optimal rotation angle.