公开(公告)号：US20210112275A1

公开(公告)日：2021-04-15

申请号：US16970564

申请日：2019-04-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ramkumaar KK ,  Sri Nitchith AKULA ,  Chirag Mahesh Kumar PUJARA ,  Anubhav SINGH ,  Akhil KONDA ,  Raj Narayana GADDE ,  Amith DSOUZA ,  Nishant SHARMA ,  Kwangpyo CHOI ,  Woongil CHOI

IPC: H04N19/597 ,  H04N13/139 ,  H04N19/14

Abstract: Provided are methods and apparatus for determining an adjustment parameter during encoding of a spherical multimedia content which comprises finding the region of maximum concentrated energy is concentrated in the generated energy map of the spherical multimedia content, measuring the width of the maximum concentrated energy region in the generated energy map, and deriving optimal adjustment parameter from the width of the maximum concentrated energy region in the generated energy map.