US 12,079,911 B2
Method for image synthesis, device for image synthesis and storage medium
Zhili Chen, Los Angeles, CA (US); and Wenhao Zhang, Beijing (CN)
Assigned to BEIJING ZITIAO NETWORK TECHNOLOGY CO., LTD., Beijing (CN)
Appl. No. 17/642,939
Filed by Beijing Zitiao Network Technology Co., Ltd., Beijing (CN)
PCT Filed Aug. 30, 2021, PCT No. PCT/SG2021/050520
§ 371(c)(1), (2) Date May 5, 2022,
PCT Pub. No. WO2022/093112, PCT Pub. Date May 5, 2022.
Claims priority of application No. 202011198004.7 (CN), filed on Oct. 30, 2020.
Prior Publication US 2024/0054703 A1, Feb. 15, 2024
Int. Cl. G06T 11/60 (2006.01); G06T 3/40 (2006.01); G06T 7/12 (2017.01); G06T 7/13 (2017.01); G06V 10/46 (2022.01)
CPC G06T 11/60 (2013.01) [G06T 3/40 (2013.01); G06T 7/12 (2017.01); G06T 7/13 (2017.01); G06V 10/46 (2022.01)] 20 Claims
OG exemplary drawing
 
1. A method for image synthesis, comprising:
performing a convex hull extraction on a target object image in an image to be processed to obtain a first boundary frame line;
zooming out the first boundary frame line toward a center of the first boundary frame line according to a preset ratio to obtain a second boundary frame line;
determining, according to the target object image, at least one target ray where at least one connection point is located in synthesizing a first preset material with the target object image;
determining the at least one connection point between the first preset material and the target object image, according to the first boundary frame line, the second boundary frame line, a contour of the target object image, and the at least one target ray; and
synthesizing the first preset material and the target object image according to the at least one connection point, and displaying a synthesis result.