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公开(公告)号：EP3611671A1
公开(公告)日：2020-02-19
申请号：EP19189952.5
申请日：2019-08-05
发明人： ISHII, Yasunori , NAKATA, Yohei , URABE, Hiroaki
IPC分类号： G06N3/08
摘要： An information processing method includes acquiring first output data for input data of first learning model (50), reference data for the input data, and second output data for the input data of second learning model (60) obtained by converting first learning model (50); calculating first difference data corresponding to a difference between the first difference data and the reference data and second difference data corresponding to a difference between the second output data and the reference data; and training first learning model (50) with use of the first difference data and the second difference data.
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2.发明公开
公开(公告)号：EP3460406A1
公开(公告)日：2019-03-27
申请号：EP18183505.9
申请日：2018-07-13
发明人： OHYAMA, Shinji , NAKATA, Yohei , YAMAGUCHI, Takuya
IPC分类号： G01C21/32
摘要： An information processing apparatus is configured to distribute, to a vehicle, a map showing a road shape of a road on which the vehicle runs makes, for each of a plurality of areas and determine whether it is necessary to update the map of that area. The determination is based on at least either an amount of change from the road shape shown by the map to the road shape at a present time in each of the plurality of areas or the number of occurrences of a predetermined action of a vehicle having run through in each of the plurality of areas.
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3.发明公开
公开(公告)号：EP4071671A1
公开(公告)日：2022-10-12
申请号：EP20895904.9
申请日：2020-11-11
发明人： ISHII, Yasunori , NAKATA, Yohei , OKUNO, Tomoyuki
摘要： An information processing includes: obtaining first data belonging to a first type and second data belonging to a second type different from the first type (S11); calculating a first prediction result by inputting the first data into a first prediction model (S12); calculating a second prediction result by inputting the first data into the second prediction model (S13); calculating a third prediction result by inputting the second data into the second prediction model (S14); calculating a first error between the first prediction result and the second prediction result (S15); calculating a second error between the second prediction result and the third prediction result (S16); and training the second prediction model by machine learning, based on the first error and the second error (S17).
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公开(公告)号：EP3290890B1
公开(公告)日：2019-03-13
申请号：EP17162504.9
申请日：2017-03-23
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公开(公告)号：EP3435286A1
公开(公告)日：2019-01-30
申请号：EP18185374.8
申请日：2018-07-25
摘要： An imaging control device includes: a first location estimator that estimates a future location of a vehicle using an advancing direction, velocity vector, or route data of the vehicle; a surface estimator that estimates a rate of change in the road surface height in the advancing direction or the road surface state at the future location, using surface information for estimating the road surface shape or state at the future location, detected by a sensor, or an image of the road surface at the future location, captured by an imaging device; a modifier that modifies a parameter of the imaging device according to the rate of change in the road surface height in the advancing direction or the road surface state; and a controller that causes the imaging device of the vehicle to perform imaging using the modified parameter, at a timing at which the vehicle passes the future location.
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公开(公告)号：EP3226221A2
公开(公告)日：2017-10-04
申请号：EP17162498.4
申请日：2017-03-23
IPC分类号： G08G1/01 , G08G1/017 , G08G1/0967
CPC分类号： G05D1/0285 , G01C3/08 , G08G1/0116 , G08G1/0175 , G08G1/096708 , G08G1/096766 , G08G1/096791
摘要： A method includes, with a sensor mounted on a vehicle, measuring information of an infrastructure used by the vehicle, and first drive assisting information that is used to perform a drive assisting operation of the vehicle, transmitting the information of the infrastructure to an infrastructure inspection apparatus mounted in the infrastructure when the sensor measures the information of the infrastructure, receiving, from the infrastructure inspection apparatus, second drive assisting information that is used to perform the drive assisting operation of the vehicle, performing the drive assisting operation of the vehicle in response to the first drive assisting information if the sensor measures the first drive assisting information, and performing the drive assisting operation of the vehicle in response to the second drive assisting information if the sensor measures the information of the infrastructure.
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公开(公告)号：EP3907721A1
公开(公告)日：2021-11-10
申请号：EP19907542.5
申请日：2019-12-10
摘要： An information processing device (100) is an information processing device including a processor. The processor obtains a detection result of a first detector (20) for detecting a first target in first sensing data; and based on the detection result of the first detector (20), determines a setting of processing by a second detector (30) for detecting a second target in second sensing data next in an order after the first sensing data, the second target being different from the first target.
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公开(公告)号：EP3907670A1
公开(公告)日：2021-11-10
申请号：EP19907653.0
申请日：2019-12-10
IPC分类号： G06N20/00
摘要： An information processing device (100a) includes a processor. The processor obtains a first classification threshold for classifying data into at least one of a plurality of classes, and outputs a classification result of classifying the data into at least one of the plurality of classes based on an output of a trained classification model and the first classification threshold. The first classification threshold is obtained by a second transform performed on a second classification threshold, the second transform being an inverse transform of a first transform. The first transform corresponds to transforming the output of the trained classification model into a classification probability value of each of a plurality of unit classes constituting the plurality of classes. The second classification threshold is set based on the classification probability values of the plurality of unit classes.
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公开(公告)号：EP3869451A1
公开(公告)日：2021-08-25
申请号：EP19873201.8
申请日：2019-08-06
IPC分类号： G06T7/00
摘要： An information processing device (10) includes a processor. This processor: obtains at least one of first sensor data output from a first sensor and used to determine an ambient environment of a device in which a third sensor is placed, and second sensor data used to determine an orientation of this device; determines a tilt of a plane in a sensing direction of the third sensor with respect to the orientation of the device based on the at least one of the first sensor data and the second sensor data; determines, in accordance with the tilt determined, a processing target area of third sensor data output from the third sensor and used for object detection processing in the sensing direction of the third sensor; and executes the object detection processing using the processing target area determined, of the third sensor data.
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公开(公告)号：EP3518152A1
公开(公告)日：2019-07-31
申请号：EP19152926.2
申请日：2019-01-22
发明人： NAKATA, Yohei , ISHII, Yasunori
IPC分类号： G06N3/08
摘要： An information processing method including the following executed using a computer: obtaining a neural network model that solves a regression problem; obtaining input data and label data corresponding to the input data; compressing a network of the neural network model to obtain a compressed model; transforming the regression problem to be solved by the neural network model into a classification problem, based on information indicating performance of the compressed model, the information being calculated using the label data and output data which is obtained by inputting the input data to the compressed model; and changing a network configuration of the neural network model and transforming the label data, in accordance with the transformation from the regression problem to the classification problem.
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