US 11,869,112 B2
Watermark embedding method and apparatus, terminal, and storage medium
Pei Zhang, Beijing (CN); Zhongyong Cheng, Shenzhen (CN); Wenjin Zou, Shanghai (CN); and Guangjie Li, Guangzhou (CN)
Assigned to HUAWEI TECHNOLOGIES CO., LTD., Guangdong (CN)
Filed by HUAWEI TECHNOLOGIES CO., LTD., Guangdong (CN)
Filed on Dec. 30, 2020, as Appl. No. 17/138,099.
Application 17/138,099 is a continuation of application No. PCT/CN2019/111052, filed on Oct. 14, 2019.
Claims priority of application No. 201811198415.9 (CN), filed on Oct. 15, 2018.
Prior Publication US 2021/0118087 A1, Apr. 22, 2021
Int. Cl. G06F 21/00 (2013.01); H04L 29/06 (2006.01); G06T 1/00 (2006.01); G06T 17/00 (2006.01)
CPC G06T 1/0021 (2013.01) [G06T 17/00 (2013.01)] 30 Claims
OG exemplary drawing
 
1. A watermark embedding method, comprising:
obtaining an original three-dimensional (3D) model and a 3D watermark;
combining first vertex data of the original 3D model and second vertex data of the 3D watermark to obtain target vertex data comprising the first vertex data and the second vertex data;
combining first material data of the original 3D model and second material data of the 3D watermark to obtain target material data comprising the first material data and the second material data; and
generating a target 3D model based on the target vertex data and the target material data, wherein the target 3D model comprises the original 3D model and the 3D watermark.