US 12,260,628 B2
Feature extraction of multimedia data
Xiangyu Zeng, Los Angeles, CA (US); Hongyu Xiong, Los Angeles, CA (US); Yiqi Feng, Los Angeles, CA (US); Han Wang, Los Angeles, CA (US); Yuan Gao, Los Angeles, CA (US); Qingyi Lu, Los Angeles, CA (US); and Rui Li, Los Angeles, CA (US)
Assigned to LEMON INC., Grand Cayman (KY)
Filed by Lemon Inc., Grand Cayman (KY)
Filed on Apr. 19, 2022, as Appl. No. 17/724,140.
Prior Publication US 2023/0334839 A1, Oct. 19, 2023
Int. Cl. G06V 10/80 (2022.01); G06V 10/22 (2022.01); G06V 10/40 (2022.01); G06V 20/40 (2022.01); G06V 20/62 (2022.01); G06V 30/14 (2022.01); G10L 15/26 (2006.01)
CPC G06V 10/806 (2022.01) [G06V 10/225 (2022.01); G06V 10/40 (2022.01); G06V 30/1448 (2022.01); G10L 15/26 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method of extracting a feature for multimedia data that comprises a plurality of medium types, comprising: determining a first feature for a first medium type in the plurality of medium types by masking a portion in a first medium object with the first medium type in a plurality of rounds; determining a second feature for a second medium type, other than the first medium type, in the plurality of medium types; and generating the feature for the multimedia data based on the first and second features.