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1. (WO2018102697) SYSTEM AND METHOD FOR ESTIMATING VEHICULAR MOTION BASED ON MONOCULAR VIDEO DATA
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Pub. No.: WO/2018/102697 International Application No.: PCT/US2017/064234
Publication Date: 07.06.2018 International Filing Date: 01.12.2017
IPC:
B60W 40/10 (2012.01) ,B60R 16/023 (2006.01) ,B60W 40/00 (2006.01) ,G07C 5/00 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
W
CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
40
Estimation or calculation of driving parameters for road vehicle drive control systems not related to the control of a particular sub-unit
10
related to vehicle motion
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
R
VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
16
Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
02
electric
023
for transmission of signals between vehicle parts or subsystems
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
W
CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
40
Estimation or calculation of driving parameters for road vehicle drive control systems not related to the control of a particular sub-unit
G PHYSICS
07
CHECKING-DEVICES
C
TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS, OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
5
Registering or indicating the working of vehicles
Applicants:
BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT [DE/DE]; Petuelring 130 80809 Muenchen, DE
NAUTO, INC. [US/US]; 380 Portage Ave. Palo Alto, California 84306, US
Inventors:
LEVKOVA, Ludmila; US
BANERJEE, Koyel; US
Agent:
LINDSAY, Jonathan M.; Crowell & Moring LLP 1001 Pennsylvania Avenue NW Washington, District of Columbia 20004, US
Priority Data:
15/367,99302.12.2016US
Title (EN) SYSTEM AND METHOD FOR ESTIMATING VEHICULAR MOTION BASED ON MONOCULAR VIDEO DATA
(FR) SYSTÈME ET PROCÉDÉ D'ESTIMATION DE MOUVEMENT DE VÉHICULE SUR LA BASE DE DONNÉES VIDÉO MONOCULAIRES
Abstract:
(EN) A vehicle movement parameter, such as ego-speed, is estimated using real-time images captured by a single camera. The captured images may be analyzed by a pre-trained convolutional neural network to estimate vehicle movement based on monocular video data. The convolutional neural network may be pre-trained using filters from a synchrony autoencoder that were trained using unlabeled video data captured by the vehicle's camera while the vehicle was in motion. A parameter corresponding to the estimated vehicle movement may be output to the driver or to a driver assistance system for use in controlling the vehicle.
(FR) L'invention concerne l'estimation d'un paramètre de mouvement de véhicule, tel qu'une vitesse d'ego, à l'aide d'images en temps réel capturées par une seule caméra. Les images capturées peuvent être analysées par un réseau neuronal à convolutions pré-entraîné pour estimer un mouvement de véhicule sur la base de données vidéo monoculaires. Le réseau neuronal à convolutions peut être pré-entraîné à l'aide de filtres provenant d'un auto-codeur de synchronisation qui ont été entraînés à l'aide de données vidéo non étiquetées capturées par la caméra du véhicule pendant que le véhicule était en mouvement. Un paramètre correspondant au mouvement estimé du véhicule peut être délivré au conducteur ou à un système d'aide au conducteur afin de commander le véhicule.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)