US 12,277,746 B2
Anchor-free RPN-based object detection method
Jamyoung Koo, Sejong-si (KR)
Assigned to SI ANALYTICS CO., LTD., Daejeon (KR)
Appl. No. 18/009,121
Filed by SI Analytics Co., Ltd., Daejeon (KR)
PCT Filed Jun. 4, 2021, PCT No. PCT/KR2021/007003
§ 371(c)(1), (2) Date Dec. 8, 2022,
PCT Pub. No. WO2021/251691, PCT Pub. Date Dec. 16, 2021.
Claims priority of application No. 10-2020-0068889 (KR), filed on Jun. 8, 2020.
Prior Publication US 2023/0237765 A1, Jul. 27, 2023
Int. Cl. G06V 10/75 (2022.01); G06T 7/70 (2017.01); G06V 10/25 (2022.01)
CPC G06V 10/751 (2022.01) [G06T 7/70 (2017.01); G06V 10/25 (2022.01); G06T 2207/20084 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A computing device for generating region information of at least one object included in an image, the computing device comprising:
a memory including computer-executable components; and
a processor for executing the computer-executable components stored in the memory,
wherein the computer-executable components include:
a key point heat map generation component for generating, for the image, a key point heat map including key point information of the at least one object;
a non-rotating bounding box generation component for generating a non-rotating bounding box based on the generated key point heat map;
a rotating bounding box generation component for generating a rotating bounding box by using the non-rotating bounding box; and
a final bounding box generation component for representing a region occupied by the at least one object in the image by using at least one of the non-rotating bounding box or the rotating bounding box.