EP4034438A1 - Traitement de données de capteur adas compressées avec perte pour systèmes d'aide à la conduite - Google Patents

Traitement de données de capteur adas compressées avec perte pour systèmes d'aide à la conduite

Info

Publication number
EP4034438A1
EP4034438A1 EP20751470.4A EP20751470A EP4034438A1 EP 4034438 A1 EP4034438 A1 EP 4034438A1 EP 20751470 A EP20751470 A EP 20751470A EP 4034438 A1 EP4034438 A1 EP 4034438A1
Authority
EP
European Patent Office
Prior art keywords
adas
sensor
data
processing unit
adas sensor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20751470.4A
Other languages
German (de)
English (en)
Inventor
Elias Strigel
Stefan Heinrich
Dieter KRÖKEL
Thomas Fechner
Martin PFITZER
Robert Thiel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Continental Autonomous Mobility Germany GmbH
Original Assignee
Continental Autonomous Mobility Germany GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Continental Autonomous Mobility Germany GmbH filed Critical Continental Autonomous Mobility Germany GmbH
Publication of EP4034438A1 publication Critical patent/EP4034438A1/fr
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/3059—Digital compression and data reduction techniques where the original information is represented by a subset or similar information, e.g. lossy compression
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/60—General implementation details not specific to a particular type of compression
    • H03M7/6005—Decoder aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source

Definitions

  • the invention relates to an ADAS sensor data processing unit, an ADAS sensor system and a method for ADAS sensor data evaluation for use in driver assistance systems or systems for automated driving of a vehicle.
  • ADAS Advanced Driver Assistance Systems
  • AD Automated Driving
  • One goal is to reduce the amount of data of the ADAS sensor data to be transmitted on the vehicle bus.
  • a first aspect of the invention relates to the use of lossy compression algorithms, with which significantly higher compression rates can be achieved, when transmitting ADAS sensor data.
  • Another aspect relates to the architecture of ADAS sensor data processing units and sensor systems for evaluating lossy compressed ADAS sensor data.
  • Another aspect concerns a reduction in the data to be saved for subsequent evaluation for the development, testing and possible validation of the algorithms.
  • a basic consideration is the following:
  • ADAS sensor e.g. a satellite camera
  • computing unit or processing unit for processing the ADAS sensor data
  • ADCU central Control unit for assisted or automated driving
  • An ADAS sensor data processing unit comprises an input interface, a decompression module, a processing unit and an output unit.
  • the input interface is set up to receive data from an ADAS sensor that has been lossy compressed by a compression module.
  • the decompression module is set up to decompress the compressed data of the ADAS sensor.
  • the processing unit is set up to process or evaluate the decompressed data from the ADAS sensor, information relevant to an ADAS / AD function being determined from the decompressed sensor data.
  • the output unit is set up to output the information determined that is relevant for the ADAS / AD function.
  • the ADAS sensor is set up to generate data relating to the detected surroundings of the vehicle and to transmit it to the compression module.
  • the compression module is set up for lossy compression of the sensor-generated data.
  • the data output interface is set up to output the compressed sensor data to the input interface of the ADAS sensor data processing unit. Advantages of using lossy compression are a lower amount of memory required during development for the persistent storage of recorded sensor data, a lower bandwidth required for transmitting the sensor data to the processing unit and a lower bandwidth for transmitting the data within the "intelligent" ADAS sensor.
  • the ADAS sensor system comprises (only) one housing and the ADAS sensor data processing unit is integrated into the housing, e.g. as a SoC (System on Chip).
  • This ADAS sensor system can also be referred to as an intelligent, smart or one-box sensor system.
  • Such a smart sensor system provides in particular a “simultaneous” operation of a compression module and a decompression module “one behind the other”.
  • the special feature here is that within the ADAS sensor system, the sensor-generated data is first compressed with loss by means of an integrated compression module, and then unpacked again by the integrated decompression module. From a conventional point of view, this appears cumbersome or even educa within a sensor, because it is accepted that the processing unit processes the lossy, decompressed ADAS sensor data and not the "complete" raw data that would be available elsewhere within the ADAS sensor system.
  • ADAS sensor data processing unit is an external unit that can be wired or wirelessly connected to an ADAS sensor system arranged separately in the vehicle (usually without its own integrated data processing unit).
  • an external ADAS sensor processing unit can in particular be a central control unit for ADAS / AD functions of the vehicle (ADCU).
  • the invention relates to the arrangement of a data compression unit followed by a decompression unit within an ADAS sensor or an ADAS camera.
  • this can be a one box smart sensor / camera or a two box sensor / camera with a separate sensor head and transmission path to a processing box.
  • the algorithms for sensor data evaluation must be adapted or at least validated to this lossy data.
  • the ADAS sensor of the ADAS sensor system or, for the ADAS sensor data processing unit can preferably be a camera sensor and the ADAS sensor data are accordingly image data.
  • the ADAS camera sensor generates image data that are present in lossy compressed form at the input interface of the ADAS sensor data processing unit.
  • the sensor data processing corresponds to image processing.
  • the processing unit can preferably be an image processing unit or image processing algorithms can be implemented on the processing unit so that the processing unit is set up to detect objects, lane markings, traffic signs, traffic lights, light sources and / or spatial reconstruction of the vehicle environment.
  • the ADAS sensor data processing unit for image data comprises a
  • Optical flow calculation module that is set up to determine the optical flow between uncompressed image data of two individual images captured by the camera sensor at different times and to provide the determined optical flow to a processing unit.
  • Another object of the invention relates to an image preprocessing module for an ADAS camera sensor system according to the invention, comprising an input unit, an optical flow calculation module, a compression module and an output unit.
  • the input unit is set up to receive uncompressed image data from an ADAS camera sensor.
  • the optical flow calculation module is set up to determine the optical flow between uncompressed image data of two individual images captured by the ADAS camera sensor at different times.
  • the compression module is set up for lossy compression of the uncompressed image data received from the ADAS camera sensor.
  • the output unit is set up to output the determined optical flow and the compressed one Image data to the input interface of an ADAS sensor data processing unit according to the invention for camera image data.
  • a corresponding ADAS sensor data processing unit is preferably provided for camera image data, the processing unit of the ADAS sensor data processing unit being set up to take into account the provided optical flow when processing the (lossy) decompressed image data of the camera sensor.
  • the invention further relates to a vehicle with an ADAS sensor data processing unit according to the invention or an ADAS sensor system according to the invention, optionally with an ADAS camera system and an image preprocessing module according to the invention.
  • a (computer-implemented) method according to the invention for ADAS sensor data evaluation comprises the steps of a) receiving lossy compressed data from an ADAS sensor system of a vehicle, b) decompression of the lossy compressed data, c) processing of the decompressed data to determine information required for an ADAS Function are relevant, and d) output of the determined information that is relevant for the ADAS function.
  • the invention also relates to a program element which, when a processing unit of an ADAS sensor data processing unit is programmed with it, instructs the processing unit to carry out a method according to the invention for ADAS sensor data evaluation, as well as a computer-readable medium on which such a program element is stored.
  • the present invention can be implemented in digital electronic circuitry, computer hardware, firmware, or software.
  • 1 shows a first possibility for storing sensor data of an ADAS sensor system
  • 2 shows a second possibility for storing sensor data of an ADAS sensor system by compressing the sensor data without loss
  • ADAS sensor data processing unit which enables the transmission and storage of lossy compressed sensor data
  • FIG. 4 shows an intelligent ADAS sensor system with a processing unit integrated into the sensor module for processing lossy compressed sensor data
  • FIG. 5 shows an intelligent ADAS camera sensor module with an optical flow calculation module based on the captured image data
  • FIG. 6 shows an ADAS -Camera sensor system with an optical flow calculation module based on the captured image data and a separate image processing unit.
  • the ADAS sensor system 100 comprises an ADAS sensor head 1, for example a camera, radar, lidar or laser scanner sensor.
  • the ADAS sensor head 1 has a first data output interface 10, via which sensor data (SD) can be output uncompressed to a data input interface 21 of a processing unit 2 and to a memory unit 3 (outside the ADAS sensor system).
  • the processing unit 2 processes the uncompressed ADAS sensor data (SD) in order to extract information (RI) relevant for ADAS or AD functions.
  • the extracted relevant information (RI) is output to an ADAS or AD system via an information output interface 20 of the ADAS sensor system 100.
  • ADAS sensor data (SD) are diverted and stored without additional compression.
  • FIG. 2 shows how in an ADAS sensor system 100 (cf. FIG. 1) the sensor data (SD) can additionally be compressed without loss.
  • an external compression unit 4 which receives the uncompressed ADAS sensor data (SD) from the first data output interface 10 of the ADAS sensor head 1, the sensor data is compressed without loss and the compressed data (cSD) is transmitted to a memory unit 5.
  • the amount of data to be saved can be reduced by a factor of 2. Nevertheless, high costs are still incurred for the amounts of data to be stored, since the storage unit 5 must be dimensioned accordingly.
  • One solution to the problem of the high costs of storing the sensor data is lossy compression, which enables significantly higher compression rates ( ⁇ > factor 10 less).
  • an ADAS sensor system 30 with a separate ADAS sensor data processing unit 40 is shown schematically, which enables the transmission and storage of significantly more highly compressed sensor data.
  • the ADAS sensor head 1 records data that are transmitted to an internal compression module 6.
  • the internal compression module 6 is set up to compress the ADAS sensor data in a lossy manner and to transmit the lossy compressed ADAS sensor data (IcSD) to a data output interface 300.
  • the (lossy) compressed ADAS sensor data (IcSD) are output from the data output interface 300 of the ADAS sensor system 30 to an input interface 401 of an external (e.g. central) ADAS sensor data processing unit 40.
  • the input interface 401 transmits the compressed ADAS sensor data (IcSD) to a decompression module 7 of the ADAS sensor data processing unit 40.
  • the decompression module 7 is set up to unpack the compressed ADAS sensor data (IcSD). Since these have been compressed with losses, the decompressed ADAS sensor data (IdSD) show differences compared to the originally recorded sensor data (SD), i.e. the raw data, and are subject to losses of detailed information.
  • the decompressed ADAS sensor data (IdSD) are transmitted to a processing unit 44 of the ADAS sensor data processing unit 40.
  • the processing unit 44 is configured to process the lossy decompressed ADAS sensor data (IdSD), i.e. to determine information relevant to an ADAS / AD function from the sensor data.
  • the algorithms that are used on the processing unit 44 are either developed specifically for lossy data or the suitability of existing algorithms for lossless (raw) data must be demonstrated for the lossy data via an output interface 400 of the processing unit 44 or the external one ADAS sensor data processing unit 40, the relevant information (RI) determined are output to an ADAS or AD control system.
  • the lossy compressed ADAS sensor data can be downloaded from the Data output interface 300 of the ADAS sensor system 30 can be output to an external storage unit 9, where they are stored for test or validation purposes.
  • the external ADAS sensor data processing unit 40 can in particular be designed in the form of or as a component of a central control unit for assisted or automated driving (ADCU).
  • the ADCU can receive lossy compressed sensor data (IcSD) from several ADAS sensors 30 of the same or different types (not shown in FIG. 3).
  • IcSD lossy compressed sensor data
  • camera, lidar, laser scanner, radar and / or ultrasonic sensors can serve as ADAS sensors 30.
  • Not all ADAS sensors have to compress their data. With a low data rate (e.g. ultrasonic sensors), this data can also be transmitted uncompressed to the ADCU.
  • high data rates e.g. from camera, high-resolution radar, lidar or laser scanner sensors
  • high (and therefore lossy) compression on the sensor side is necessary or advantageous before transmission to the ADCU.
  • FIG. 4 shows the schematic representation of an intelligent ADAS sensor system 200, that is to say an ADAS sensor with an integrated processing unit 22, which likewise enables the storage of sensor data that is significantly more highly compressed.
  • the main difference to the overall system from FIG. 3 is that here the sensor head 1 and processing unit 22 are arranged in a common housing ("one-box solution").
  • the ADAS sensor system 200 can be thought of as a combination of two subgroups 24, 28 ( Introduce dashed frame lines in FIG. 4), the first subgroup 24 corresponding to the ADAS sensor 30 from FIG. 3 and the second subgroup 28 corresponding to the sensor data processing unit 40 from FIG. 3.
  • the ADAS sensor system 200 enables the lossy compressed sensor data (IcSD) to be exported to an external storage unit 9 via an output interface 240 of the sensor subgroup 24.
  • the integrated processing unit 22 uses the same algorithms for determining the relevant information (RI) can be used, which are used in the processing unit 44 of an external ADAS sensor data processing unit 40 (cf. FIG. 3).
  • the relevant information (RI) determined are output to an ADAS or AD control system via an output interface 280 of the processing unit 22 or of the intelligent ADAS sensor system 200.
  • the ADAS sensor head 1 is an imaging sensor, that is to say a camera sensor 14.
  • the camera sensor 14 can in particular be a monocular camera sensor.
  • the ADAS sensor data (SD) are (two-dimensional) image data in this case.
  • the camera sensor could deliver three-dimensional image data, e.g. as a stereo camera sensor.
  • an at least partial 3D reconstruction of the surroundings of the vehicle is important for many ADAS / AD functions.
  • the determination of the optical flow (OF) from at least two temporally offset (or successive) images of a camera sensor is of great importance.
  • the optical flow (OF) indicates the displacement of a feature in a first image compared to the same feature in a later captured second image.
  • the determination of the optical flow (OF) is an important algorithm for machine vision.
  • a lossy compression of image data leads to an impairment of the flow vectors. It is therefore provided here to calculate the optical flow before the compression and, for example, after a preselection, to treat the flow vectors separately or to transmit them to a sensor data evaluation unit 70 or subgroup 58 without loss.
  • FIG. 5 schematically shows an intelligent ADAS camera sensor system 500, the basic architecture of which is comparable to the ADAS sensor system 200 shown in FIG.
  • “raw” image data (SD) are recorded by the camera sensor 14.
  • the raw image data (SD) are also provided to an optical flow calculation module 16.
  • the optical flow calculation module 16 is set up to determine the optical flow (OF) between uncompressed image data (SD) of two individual images captured by the camera sensor 14 at different times.
  • the determined optical flow (OF) is transmitted to an output interface 540 of the camera sensor subgroup.
  • the Lossy compressed image data (IcSD) are transmitted from the compression module 6 to the output interface 540 of the camera sensor subgroup 54.
  • An input interface 581 of an image data processing subgroup 58 receives the determined optical flow (OF) and the lossy compressed image data (IcSD) from the output interface 540 of the camera sensor subgroup 54.
  • the latter are unpacked by a decompression module 7 and transferred as (lossy) decompressed image data (IdSD) to an input point 53 of the processing unit 55.
  • the processing unit 55 also has the determined optical flow (OF) on the input side. Taking into account the optical flow, the processing unit 55 processes the decompressed image data to determine the information (RI) that is relevant for the ADAS / AD function (s). The relevant information is output via the output 57 of the processing unit 55.
  • the determined optical flow (OF) and the lossy compressed image data (IcSD) can be output from the output interface 540 of the camera sensor subgroup 54 for storage (cf. FIGS. 3 and 4); this is not shown in FIG. 5.
  • FIG. 6 shows schematically an ADAS camera system 60 with an external image data processing unit 70.
  • This system can be imagined similar to that shown in FIG Image preprocessing (OF calculation module 16) and an output interface 600 of the camera sensor module 60 corresponds.
  • the output interface 600 of the camera sensor module 60 transmits the compressed image data (IcSD) and the calculated optical flow (OF) wirelessly or wired to an input interface 701 of an external (or central) image data processing unit 70 (or also to a storage unit, not shown).
  • IcSD compressed image data
  • OF optical flow
  • sensor data from other ADAS sensors can also be processed - whether in the form of raw sensor data (SD) or in the form of lossy, decompressed sensor data (IdSD).
  • SD raw sensor data
  • IdSD lossy, decompressed sensor data
  • the image processing unit 70 would be an element of an external ADAS sensor data processing unit 40 or the elements of the image processing unit 70 would be in an external one
  • FIGS. 5 and 6 are primarily intended to illustrate, by way of example, the consideration of the optical flow (OF) calculated before compression.

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Traffic Control Systems (AREA)

Abstract

L'invention concerne une unité de traitement de données de capteur ADAS (40, 28, 58, 70), un système de capteur ADAS (30 ; 200, 24 ; 500, 54 ; 60) et un procédé d'évaluation de données de capteur ADAS destinés à être utilisés dans des systèmes d'aide à la conduite ou des systèmes pour la conduite automatisée d'un véhicule. Une unité de traitement de données de capteur ADAS (40, 28, 58, 70) selon l'invention comprend une interface d'entrée (401, 281, 581, 701), un module de décompression (7), une unité de traitement (44, 22, 55) et une unité de sortie (400, 280, 57). L'interface d'entrée (401, 281, 581, 701) est conçue pour recevoir des données d'un capteur ADAS (1, 14) qui ont été soumises à une compression avec perte par un module de compression (6). Le module de décompression (7) est conçu pour décompresser les données compressées (lcSD) du capteur ADAS (1, 14). L'unité de traitement (44, 22, 55) est conçue pour traiter les données décompressées (ldSD) du capteur ADAS (1, 14), des informations (RI) pertinentes pour une fonction ADAS/AD étant déterminées à partir des données de capteur décompressées (ldSD). L'unité de sortie (400, 280, 57) est conçue pour délivrer les informations déterminées (RI) pertinentes pour la fonction ADAS. Les avantages de l'utilisation d'une compression avec perte sont une quantité de mémoire requise inférieure pendant le développement pour le stockage persistant de données de capteur enregistrées, une largeur de bande requise inférieure pour transmettre les données de capteur à l'unité informatique et une bande passante inférieure pour transmettre les données à l'intérieur d'un capteur ADAS "intelligent".
EP20751470.4A 2019-09-24 2020-07-16 Traitement de données de capteur adas compressées avec perte pour systèmes d'aide à la conduite Pending EP4034438A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019214587.6A DE102019214587A1 (de) 2019-09-24 2019-09-24 Verarbeitung verlustbehaftet komprimierten ADAS-Sensordaten für Fahrerassistenzsysteme
PCT/DE2020/200059 WO2021058066A1 (fr) 2019-09-24 2020-07-16 Traitement de données de capteur adas compressées avec perte pour systèmes d'aide à la conduite

Publications (1)

Publication Number Publication Date
EP4034438A1 true EP4034438A1 (fr) 2022-08-03

Family

ID=71950372

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20751470.4A Pending EP4034438A1 (fr) 2019-09-24 2020-07-16 Traitement de données de capteur adas compressées avec perte pour systèmes d'aide à la conduite

Country Status (5)

Country Link
US (1) US11876540B2 (fr)
EP (1) EP4034438A1 (fr)
CN (1) CN114467260A (fr)
DE (2) DE102019214587A1 (fr)
WO (1) WO2021058066A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220116052A1 (en) * 2020-10-12 2022-04-14 Uatc, Llc Systems and Methods for Compressing and Storing Sensor Data Collected by an Autonomous Vehicle
DE102021210494A1 (de) * 2021-09-21 2023-03-23 Robert Bosch Gesellschaft mit beschränkter Haftung Verarbeiten von Sensordaten in einem Steuergerät mittels verlustbehafteter Kompression
CN115567121B (zh) * 2022-10-18 2024-08-13 纵目科技（上海）股份有限公司 数据传输方法、系统、介质及超声波传感器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011113265B3 (de) * 2011-09-13 2012-11-08 Audi Ag Verfahren zur Bildverarbeitung von mit einem optischen Sensor in einem Kraftfahrzeug aufgenommenen Bilddaten und Kraftfahrzeug
US9944307B2 (en) * 2015-06-26 2018-04-17 Steering Solutions Ip Holding Corporation Steering assembly and method of monitoring a space within vehicle
DE102015120130A1 (de) 2015-11-20 2017-05-24 Valeo Schalter Und Sensoren Gmbh Verfahren zur Übertragung von Daten wenigstens eines Messgrößenaufnehmers eines Steuernetzwerks, Sender, Empfänger, Messgrößenaufnahmevorrichtung und Steuernetzwerk
US20170232975A1 (en) * 2016-02-11 2017-08-17 Panasonic Automotive Systems Company Of America, Division Of Panasonic Corporation Of North America Situation awareness in a vehicle
US10069511B2 (en) * 2016-12-12 2018-09-04 Texas Instruments Incorporated Lossless data compression
US10708524B2 (en) * 2017-09-01 2020-07-07 Semiconductor Components Industries, Llc Methods and apparatus for high dynamic range imaging
US11025854B2 (en) * 2017-11-07 2021-06-01 Stmicroelectronics S.R.L. Method of integrating driver assistance systems in vehicles, corresponding system, circuit, kit and vehicle
US11099558B2 (en) * 2018-03-27 2021-08-24 Nvidia Corporation Remote operation of vehicles using immersive virtual reality environments
US11594036B2 (en) * 2019-08-21 2023-02-28 Micron Technology, Inc. Advanced driver-assistance system (ADAS) operation utilizing algorithmic skyline detection
US12020149B2 (en) * 2019-10-28 2024-06-25 Micron Technology, Inc. Distributed neural network processing on an intelligent image sensor stack

Also Published As

Publication number Publication date
DE112020004532A5 (de) 2022-08-18
CN114467260A (zh) 2022-05-10
US20220294467A1 (en) 2022-09-15
US11876540B2 (en) 2024-01-16
WO2021058066A1 (fr) 2021-04-01
DE102019214587A1 (de) 2021-03-25

Similar Documents

Publication Publication Date Title
EP4034438A1 (fr) Traitement de données de capteur adas compressées avec perte pour systèmes d'aide à la conduite
DE102018130821A1 (de) Verfahren zum Beurteilen einer Umgebung eines Kraftfahrzeugs durch ein künstliches neuronales Netz mit einer Aggregationseinheit; Steuereinheit, Fahrerassistenzsystem sowie Computerprogrammprodukt
DE10066379B4 (de) Verfahren und Einrichtung zur Realisierung eines Informations- und Datenflusses für geodätische Geräte
DE102017211331A1 (de) Bildauswertung mit zielgerichteter Vorverarbeitung
DE102016208056A1 (de) Verfahren und Vorrichtung zur Verarbeitung von Bilddaten und Fahrerassistenzsystem für ein Fahrzeug
DE102017216267B4 (de) Verfahren und Vorrichtung zur Datenreduktion merkmalsbasierter Umfeldinformationen eines Fahrerassistenzsystems
DE102014008893A1 (de) Vorrichtung, Verfahren und System zum Verarbeiten eines Bilddatenstroms
DE112018005163T5 (de) Bildverarbeitungsvorrichtung
DE102018005969A1 (de) Verfahren zum Betreiben eines Fahrerassistenzsvstems mit zwei Erfassungseinrichtungen
DE102011077398A1 (de) Fahrzeugkamerasystem zur Bereitstellung eines lückenlosen Bildes der Fahrzeugumgebung und entsprechendes Verfahren
DE102021121834A1 (de) Vorrichtung und Verfahren zum Erzeugen einer Karte
EP3278318A1 (fr) Procédé pour mettre à disposition, sur une interface de communication, des informations concernant la hauteur d'un objet dans une zone environnante d'un véhicule à moteur, dispositif capteur, dispositif de traitement et véhicule à moteur
DE102018215859A1 (de) Verfahren zur adaptiven Datenübertragung für einen Teleoperationsbetrieb für ein Fortbewegungsmittel
DE102013210725A1 (de) Verfahren und Vorrichtung zum Detektieren von Verkehrszeichen
DE102011088167A1 (de) Detektion eines Ladungsverlusts bei einem Kraftfahrzeug
EP2138242A2 (fr) Procédé et dispositif destinés à la reconnaissance de récipients de transport
EP2966576B1 (fr) Système de détection d'environnement et procédé de fonctionnement d'un système de détection d'environnement
DE102017100669A1 (de) Verfahren zum Erfassen eines Umgebungsbereichs eines Kraftfahrzeugs mit Anpassung einer Region von Interesse in Abhängigkeit von einem Anhänger, Recheneinrichtung, Kamerasystem sowie Kraftfahrzeug
DE102009043705A1 (de) Verfahren und Kamerasystem zur Erzeugung von Bildern zur Übermittlung an eine externe Steuereinheit
DE102016103037A1 (de) Verfahren zum Überprüfen einer Funktionstüchtigkeit eines Kamera-Monitor-Systems, Kamera-Monitor-System sowie Kraftfahrzeug
DE102020105676A1 (de) Verfahren zum betreiben eines parkassistenzsystems
EP2565580B1 (fr) Procédé de détermination d'une dimension d'un objet dans un environnement d'un véhicule ainsi que dispositif correspondant et véhicule avec un tel dispositif
DE112016001238B4 (de) Fahrzeugumgebungsbildanzeigesteuerungsvorrichtung und fahrzeugumgebungsbildanzeigesteuerungsprogramm
EP3798969A1 (fr) Procédé de traitement des images de profondeur, dispositif de traitement d'images et caméra à profondeur
DE102019205504A1 (de) Steuervorrichtung und -verfahren sowie Computer-Programm-Produkt

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20220425

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20240408