US 11,887,343 B2
Method and apparatus for generating simulation scene
Junfei Zhang, Beijing (CN); Chen Yang, Beijing (CN); Qingrui Sun, Beijing (CN); Dun Luo, Beijing (CN); Jiming Mao, Beijing (CN); and Fangfang Dong, Beijing (CN)
Assigned to BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD., Beijing (CN)
Filed by Baidu Online Network Technology (Beijing) Co., Ltd., Beijing (CN)
Filed on Aug. 30, 2021, as Appl. No. 17/460,434.
Application 17/460,434 is a division of application No. 16/512,741, filed on Jul. 16, 2019, granted, now 11,127,168.
Claims priority of application No. 201811050985.3 (CN), filed on Sep. 10, 2018.
Prior Publication US 2021/0390741 A1, Dec. 16, 2021
Int. Cl. G06T 9/00 (2006.01); G06N 3/045 (2023.01)
CPC G06T 9/002 (2013.01) [G06N 3/045 (2023.01)] 15 Claims
OG exemplary drawing
 
1. A method for generating a simulation scene, comprising:
acquiring scene parameters of a benchmark scene, wherein a dimensionality of the scene parameters of the benchmark scene is M;
inputting the scene parameters of the benchmark scene into an encoder that is trained, and acquiring encoding parameters according to an output result of the encoder, wherein a dimensionality of the encoding parameters is N, and N<M;
adjusting the encoding parameters to obtain adjusted encoding parameters, and inputting respectively the adjusted encoding parameters into a decoder that is trained, wherein the decoder is configured to acquire scene parameters of a reconstructed scene according to the adjusted encoding parameters, wherein a dimensionality of the scene parameters of the reconstructed scene is the same as the dimensionality of the scene parameters of the benchmark scene; and
generating a simulation scene according to the scene parameters of the reconstructed scene that are output by the decoder;
wherein the acquiring encoding parameters according to an output result of the encoder comprises:
adding a noise with preset distribution to the output result of the encoder to obtain the encoding parameters, wherein the noise with preset distribution is a normally distributed noise.