US 12,131,408 B2
Image rendering method and apparatus, device, and medium
Jinyuan Wu, Beijing (CN); Jingye Wang, Beijing (CN); Jingjing Zhuge, Beijing (CN); and Qi Li, Beijing (CN)
Assigned to BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD., Beijing (CN)
Filed by Beijing Bytedance Network Technology Co., Ltd., Beijing (CN)
Filed on Dec. 19, 2023, as Appl. No. 18/545,848.
Application 18/545,848 is a continuation of application No. PCT/CN2022/122447, filed on Sep. 29, 2022.
Claims priority of application No. 202111193061.0 (CN), filed on Oct. 13, 2021.
Prior Publication US 2024/0127497 A1, Apr. 18, 2024
Int. Cl. G06T 11/00 (2006.01); G06F 3/048 (2013.01); G06T 7/00 (2017.01); G06T 7/90 (2017.01); G06T 11/60 (2006.01); G06T 15/40 (2011.01); G06T 15/50 (2011.01); H04N 19/16 (2014.01); H04N 19/46 (2014.01); H04N 21/23 (2011.01); H04N 21/65 (2011.01)
CPC G06T 11/001 (2013.01) [G06T 7/0002 (2013.01); G06T 7/90 (2017.01); G06T 2207/10024 (2013.01)] 18 Claims
OG exemplary drawing
 
1. An image rendering method, comprising:
determining an initial rendering video stream for a background image captured in advance, wherein the initial rendering video stream comprises a plurality frames of initial rendering images and each frame of initial rendering image is generated based on a reflection texture and a map texture;
obtaining an initial rendering coordinate of each rendering pixel in each frame of initial rendering image, and obtaining a rendering moment of each initial rendering image in the initial rendering video stream;
determining an amount of noise of each rendering pixel at the rendering moment based on the initial rendering coordinate, a preset noise texture, and the rendering moment, and performing computing on the amount of noise according to a preset algorithm to obtain a target rendering coordinate of each rendering pixel; and
updating the initial rendering coordinate of each rendering pixel in each initial rendering image based on the target rendering coordinate to obtain a target rendering image, and rendering the background image based on a target rendering video stream composed of all target rendering images.