US 11,809,998 B2
Maintaining fixed sizes for target objects in frames
Songan Mao, Poway, CA (US); Youngmin Huh, San Diego, CA (US); Ehsan Shahrian Varnousfaderani, San Diego, CA (US); Ajit Chourasia, San Diego, CA (US); Donald Gosnell, Escondido, CA (US); Muhua Li, San Diego, CA (US); and Denis Mamedov, San Diego, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Apr. 23, 2021, as Appl. No. 17/239,300.
Claims priority of provisional application 63/070,714, filed on Aug. 26, 2020.
Claims priority of provisional application 63/027,744, filed on May 20, 2020.
Prior Publication US 2021/0365707 A1, Nov. 25, 2021
Int. Cl. G06T 3/40 (2006.01); G06V 20/40 (2022.01); H04N 23/63 (2023.01); G06N 3/084 (2023.01); G06V 10/25 (2022.01); G06V 10/22 (2022.01); G06V 10/764 (2022.01); G06V 10/82 (2022.01); G06V 10/32 (2022.01); G06V 10/62 (2022.01)
CPC G06N 3/084 (2013.01) [G06T 3/40 (2013.01); G06V 10/235 (2022.01); G06V 10/25 (2022.01); G06V 10/32 (2022.01); G06V 10/62 (2022.01); G06V 10/764 (2022.01); G06V 10/82 (2022.01); G06V 20/40 (2022.01); G06V 20/46 (2022.01); H04N 23/631 (2023.01)] 42 Claims
OG exemplary drawing
 
1. A method of processing one or more frames, the method comprising:
determining a region of interest in a first frame of a sequence of frames, the region of interest having a size
cropping a respective portion of a second frame in the sequence of frames based on the size of the region of interest in the first frame and a smoothing function configured to control a change in position of the region of interest between the first frame and the second frame, the second frame being captured after the first frame; and
scaling the respective portion of the second frame based on the size of the region of interest in the first frame.