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    VEHICLE SENSOR POINT CLOUD PROBABILITY DENSITY FUNCTION ESTIMATION BASED ON VISION SENSOR DATA
    1.
    发明公开
    VEHICLE SENSOR POINT CLOUD PROBABILITY DENSITY FUNCTION ESTIMATION BASED ON VISION SENSOR DATA 审中-公开

    公开(公告)号：EP4513236A1

    公开(公告)日：2025-02-26

    申请号：EP24194299.4

    申请日：2024-08-13

    Applicant: NXP B.V.

    Inventor： Alkanat, Tunc ,  Pandharipande, Ashish

    IPC: G01S13/86 ,  G01S13/931 ,  G01S7/41 ,  G06V20/56 ,  G06V20/58 ,  G01S7/48 ,  G01S17/931 ,  G01S17/86

    Abstract: Techniques for using machine learning to produce vehicle location sensor data from vision sensor data are disclosed. By using a limited amount of vehicle location sensor data together with vision sensor data, a deep learning network can be trained to produce estimated vehicle location sensor point cloud distributions from, e.g., vision sensor data alone. Using a deep learning network trained in this way, vehicles with limited or no sensor functionality can be equipped with a camera to produce estimated vehicle location sensor point cloud distributions. These estimated vehicle location sensor point cloud distributions can then be compared with general sensor point cloud distributions to improve detection of vehicles, environmental objects, and ghost objects, and subsequently used to improve vehicle safety through vehicle controls or driver notifications and/or to produce enhanced sensor data.

    IMAGE PROCESSING METHOD AND APPARATUS, AND MODEL TRAINING METHOD AND APPARATUS
    2.
    发明公开
    IMAGE PROCESSING METHOD AND APPARATUS, AND MODEL TRAINING METHOD AND APPARATUS 审中-公开

    公开(公告)号：EP4506905A1

    公开(公告)日：2025-02-12

    申请号：EP24189147.2

    申请日：2024-07-17

    Applicant: Robert Bosch GmbH

    Inventor： ZAPF, Marc Patrick ,  WANG, Wenfu ,  WANG, Leichen ,  LI, Xinrun

    IPC: G06V10/82 ,  G06V20/56

    Abstract: An image processing method is provided, comprising: obtaining a forward view of a vehicle, wherein the forward view at least shows an area in front of the vehicle; obtaining parameters of a camera used to capture the forward view, the parameters including extrinsic parameters of the camera; and inputting the forward view and the camera parameters into a neural network model to obtain a semantically segmented top-down view. Thus, an end-to-end method is provided, which avoids distortions that may occur during the transformation of features from the forward view to features in the top-down view.

    METHOD AND APPARATUS FOR RECOGNIZING SPECIAL ROAD CONDITION, ELECTRONIC DEVICE, AND STORAGE MEDIUM
    8.
    发明公开
    METHOD AND APPARATUS FOR RECOGNIZING SPECIAL ROAD CONDITION, ELECTRONIC DEVICE, AND STORAGE MEDIUM 审中-公开

    公开(公告)号：EP4425463A3

    公开(公告)日：2024-12-11

    申请号：EP24171746.1

    申请日：2020-02-25

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： MA, Pengfei

    IPC: G08G1/01 ,  G06Q10/047 ,  G08G1/0969 ,  G06V20/56 ,  G08G1/0967 ,  G08G1/0968

    Abstract: A method and an apparatus for recognizing a special road condition, an electronic device and a storage medium are provided. The method includes: on the basis of massive vehicle parameters uploaded by massive vehicles to a server in real time, recognizing a road area with a special road condition in real time based on big data of the vehicle parameters through a pre-trained recognizing model for the special condition, and based on images or video frames including content of the special road condition uploaded by the vehicles in real time, further recognizing a scenario type of the special road condition through a feature module of image features and special road condition scenarios; and marking, on map data, special road condition information such as a feature type and the scenario type of the special road condition, and duration of the special road condition of the scenario type obtained through statistical analysis of the big data, so as to support navigation route planning, reminding of approaching the special road condition, driving decision-making for passing through the special road condition by the vehicles based on the map data. This ensures real-timeness and accuracy of special road condition recognition, and effectively improves efficiency and safety of vehicle traveling.

    METHOD FOR DETECTING A NEED OF ASSISTANCE OF A FIRST ROAD USER, DATA PROCSSING APPARATUS, COMPUTER PROGRAM, COMPUTER-READABLE STORAGE MEDIUM, AND USE
    9.
    发明公开
    METHOD FOR DETECTING A NEED OF ASSISTANCE OF A FIRST ROAD USER, DATA PROCSSING APPARATUS, COMPUTER PROGRAM, COMPUTER-READABLE STORAGE MEDIUM, AND USE 审中-公开

    公开(公告)号：EP4471735A1

    公开(公告)日：2024-12-04

    申请号：EP23177000.9

    申请日：2023-06-02

    Applicant: Volvo Car Corporation

    Inventor： PEREZ BARRERA, Oswaldo ,  LENNARTSSON, Anders

    IPC: G06V20/56 ,  G08G1/00 ,  G06V40/10

    Abstract: The disclosure relates to a method for detecting a need of assistance of a first road user (16). The method comprises receiving first image data (I1) comprising a representation of the first road user (16). Moreover, the method comprises determining whether the first road user (16) is involved in an accident based on the first image data (I1). The method also comprises receiving second image data (I2) comprising a representation of a second road user (18) and determining whether the second road user (18) is departing based on the received second image data (I2). It is inferred that the first road user (16) needs assistance if the first road user (16) is determined to be involved in an accident and if the second road user (18) is determined to be departing. Moreover, a data processing apparatus (24), a computer program (32), and a computer-readable storage medium (30) are shown. Also a use of the first road user characteristic (C1) is described.

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