US 12,258,026 B2
Apparatus and method for calculating ratio of fault based on 3D simulator
Jin Woo Yoo, Seoul (KR); Jin Gwan Kim, Seoul (KR); Dong Sun Lim, Seoul (KR); and Hoo Kyung Lee, Seoul (KR)
Assigned to Kookmin University Industry Academy Cooperation Foundation, Seoul (KR)
Filed by KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATION, Seoul (KR)
Filed on Apr. 26, 2022, as Appl. No. 17/729,592.
Claims priority of application No. 10-2021-0053543 (KR), filed on Apr. 26, 2021.
Prior Publication US 2022/0340146 A1, Oct. 27, 2022
Int. Cl. G06T 17/00 (2006.01); B60W 40/09 (2012.01); G01C 21/34 (2006.01); G06F 18/214 (2023.01); G06N 3/02 (2006.01); G06N 3/042 (2023.01); G01C 21/28 (2006.01)
CPC B60W 40/09 (2013.01) [G01C 21/3461 (2013.01); G06F 18/214 (2023.01); B60W 2420/403 (2013.01); G01C 21/28 (2013.01); G01C 21/34 (2013.01); G06N 3/02 (2013.01); G06N 3/042 (2023.01)] 20 Claims
OG exemplary drawing
 
12. A device for calculating a fault ratio of a first vehicle and a second vehicle in which a traffic accident has occurred, the device comprising:
a memory storing instructions; and
a processor configured to execute the instructions to:
on the basis of image frames collected from a camera of the first vehicle as an accident vehicle, generate a driving route in which the first vehicle travels;
acquire fault-related information of the traffic accident involving the second vehicle by using a deep neural network model trained in advance to predict the fault-related information based on the driving route and the image frames, the fault-related information representing a type of the traffic accident and percentages of fault assigned to the first vehicle and the second vehicle;
generate multiple simulation driving scenarios by simulating the driving route on the basis of multiple values of factors related to braking or steering of the first vehicle and the second vehicle; and
compute a final fault ratio of the first vehicle and the second vehicle for each of the multiple simulation driving scenarios by adjusting the fault-related information on the basis of the factors.