US 12,002,213 B2
Method and device for performing plane detection
Jun Shi, Beijing (CN); and Lei Cao, Beijing (CN)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Sep. 29, 2021, as Appl. No. 17/488,886.
Application 17/488,886 is a continuation of application No. PCT/KR2021/013270, filed on Sep. 28, 2021.
Claims priority of application No. 202011049074 (CN), filed on Sep. 29, 2020; application No. 202011310759 (CN), filed on Nov. 20, 2020; and application No. 10-2021-0049086 (KR), filed on Apr. 15, 2021.
Prior Publication US 2022/0101532 A1, Mar. 31, 2022
Int. Cl. G06T 7/11 (2017.01); G06T 7/50 (2017.01)
CPC G06T 7/11 (2017.01) [G06T 7/50 (2017.01); G06T 2207/20084 (2013.01); G06T 2207/20221 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A method for performing plane detection, the method comprising:
acquiring an input image;
extracting features of the input image and estimating a depth map of the input image based on the extracted features, using a deep neural network;
calculating three-dimensional points and depth-continuous regions in the input image for plane estimation using the depth map; and
performing region segmentation using the calculated three-dimensional points and information of the depth-continuous regions to detect plane regions in the input image.