CA3198976A1 - Methods and systems for training and validating a perception system - Google Patents

Methods and systems for training and validating a perception system

Info

Publication number
CA3198976A1
CA3198976A1 CA3198976A CA3198976A CA3198976A1 CA 3198976 A1 CA3198976 A1 CA 3198976A1 CA 3198976 A CA3198976 A CA 3198976A CA 3198976 A CA3198976 A CA 3198976A CA 3198976 A1 CA3198976 A1 CA 3198976A1
Authority
CA
Canada
Prior art keywords
neural network
images
objects
sensors
test
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
CA3198976A
Other languages
English (en)
French (fr)
Inventor
Youval Nehmadi
Shahar BEN EZRA
Shmuel Mangan
Mark Wagner
Anna Cohen
Itzik AVITAL
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.)
Vayavision Sensing Ltd
Original Assignee
Vayavision Sensing Ltd
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 Vayavision Sensing Ltd filed Critical Vayavision Sensing Ltd
Publication of CA3198976A1 publication Critical patent/CA3198976A1/en
Pending legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/08—Learning methods
    • G06N3/088—Non-supervised learning, e.g. competitive learning
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/24—Classification techniques
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/04—Architecture, e.g. interconnection topology
    • G06N3/045—Combinations of networks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/04—Architecture, e.g. interconnection topology
    • G06N3/0464—Convolutional networks [CNN, ConvNet]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/08—Learning methods
    • G06N3/09—Supervised learning
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/25—Determination of region of interest [ROI] or a volume of interest [VOI]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/764—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using classification, e.g. of video objects
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/77—Processing image or video features in feature spaces; using data integration or data reduction, e.g. principal component analysis [PCA] or independent component analysis [ICA] or self-organising maps [SOM]; Blind source separation
    • G06V10/774—Generating sets of training patterns; Bootstrap methods, e.g. bagging or boosting
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/77—Processing image or video features in feature spaces; using data integration or data reduction, e.g. principal component analysis [PCA] or independent component analysis [ICA] or self-organising maps [SOM]; Blind source separation
    • G06V10/776—Validation; Performance evaluation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/77—Processing image or video features in feature spaces; using data integration or data reduction, e.g. principal component analysis [PCA] or independent component analysis [ICA] or self-organising maps [SOM]; Blind source separation
    • G06V10/778—Active pattern-learning, e.g. online learning of image or video features
    • G06V10/7784—Active pattern-learning, e.g. online learning of image or video features based on feedback from supervisors
    • G06V10/7792—Active pattern-learning, e.g. online learning of image or video features based on feedback from supervisors the supervisor being an automated module, e.g. "intelligent oracle"
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/77—Processing image or video features in feature spaces; using data integration or data reduction, e.g. principal component analysis [PCA] or independent component analysis [ICA] or self-organising maps [SOM]; Blind source separation
    • G06V10/80—Fusion, i.e. combining data from various sources at the sensor level, preprocessing level, feature extraction level or classification level
    • G06V10/803—Fusion, i.e. combining data from various sources at the sensor level, preprocessing level, feature extraction level or classification level of input or preprocessed data
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/82—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using neural networks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/50—Context or environment of the image
    • G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
    • G06V20/58—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10028—Range image; Depth image; 3D point clouds

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Evolutionary Computation (AREA)
  • Artificial Intelligence (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Software Systems (AREA)
  • Computing Systems (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Databases & Information Systems (AREA)
  • Medical Informatics (AREA)
  • Data Mining & Analysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mathematical Physics (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Computational Linguistics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Evolutionary Biology (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
  • Rehabilitation Tools (AREA)
  • Walking Sticks, Umbrellas, And Fans (AREA)
CA3198976A 2019-09-22 2020-09-22 Methods and systems for training and validating a perception system Pending CA3198976A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962903846P 2019-09-22 2019-09-22
US62/903,846 2019-09-22
CA3155593A CA3155593C (en) 2019-09-22 2020-09-22 Methods and systems for training and validating a perception system

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA3155593A Division CA3155593C (en) 2019-09-22 2020-09-22 Methods and systems for training and validating a perception system

Publications (1)

Publication Number Publication Date
CA3198976A1 true CA3198976A1 (en) 2021-03-25

Family

ID=74884380

Family Applications (2)

Application Number Title Priority Date Filing Date
CA3198976A Pending CA3198976A1 (en) 2019-09-22 2020-09-22 Methods and systems for training and validating a perception system
CA3155593A Active CA3155593C (en) 2019-09-22 2020-09-22 Methods and systems for training and validating a perception system

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA3155593A Active CA3155593C (en) 2019-09-22 2020-09-22 Methods and systems for training and validating a perception system

Country Status (7)

Country Link
US (2) US12093834B2 (https=)
EP (1) EP4031835A4 (https=)
JP (1) JP7707174B2 (https=)
KR (1) KR20220093312A (https=)
CN (1) CN114787880A (https=)
CA (2) CA3198976A1 (https=)
WO (1) WO2021053680A2 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12314346B2 (en) 2024-12-19 2025-05-27 Digital Global Systems, Inc. Systems and methods of sensor data fusion
US12487564B2 (en) 2024-12-19 2025-12-02 Digital Global Systems, Inc. Systems and methods of sensor data fusion
US12479105B2 (en) 2024-12-19 2025-11-25 Digital Global Systems, Inc Systems and methods of sensor data fusion

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* Cited by examiner, † Cited by third party
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USRE46930E1 (en) 2007-12-21 2018-07-03 Leddartech Inc. Distance detection method and system
US8908159B2 (en) 2011-05-11 2014-12-09 Leddartech Inc. Multiple-field-of-view scannerless optical rangefinder in high ambient background light
JP5629642B2 (ja) 2011-05-19 2014-11-26 株式会社ソニー・コンピュータエンタテインメント 動画像撮影装置、情報処理システム、情報処理装置、および画像データ処理方法
US9235988B2 (en) 2012-03-02 2016-01-12 Leddartech Inc. System and method for multipurpose traffic detection and characterization
US9269012B2 (en) * 2013-08-22 2016-02-23 Amazon Technologies, Inc. Multi-tracker object tracking
EP3283843B1 (en) 2015-04-01 2024-01-10 Vayavision Sensing Ltd. Generating 3-dimensional maps of a scene using passive and active measurements
JP6812701B2 (ja) 2016-08-22 2021-01-13 株式会社リコー 画像処理装置、移動体機器制御システム、画像処理方法、及びプログラム
WO2018127789A1 (en) 2017-01-03 2018-07-12 Innoviz Technologies Ltd. Lidar systems and methods for detection and classification of objects
CN110494715B (zh) 2017-02-06 2024-11-05 瓦亚视觉感知有限公司 计算机辅助驾驶
US10445928B2 (en) 2017-02-11 2019-10-15 Vayavision Ltd. Method and system for generating multidimensional maps of a scene using a plurality of sensors of various types
KR102541559B1 (ko) * 2017-08-04 2023-06-08 삼성전자주식회사 관심 객체를 검출하는 방법 및 장치
US10469768B2 (en) * 2017-10-13 2019-11-05 Fyusion, Inc. Skeleton-based effects and background replacement
US10997433B2 (en) 2018-02-27 2021-05-04 Nvidia Corporation Real-time detection of lanes and boundaries by autonomous vehicles
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CN111837144B (zh) 2018-03-13 2024-07-26 奇跃公司 使用机器学习的增强图像深度感测
US11488392B2 (en) * 2018-03-15 2022-11-01 Harman International Industries, Incorporated Vehicle system and method for detecting objects and object distance
CN108875595A (zh) * 2018-05-29 2018-11-23 重庆大学 一种基于深度学习和多层特征融合的驾驶场景目标检测方法
CN109002807A (zh) * 2018-07-27 2018-12-14 重庆大学 一种基于ssd神经网络的驾驶场景车辆检测方法
US10460208B1 (en) * 2019-01-02 2019-10-29 Cognata Ltd. System and method for generating large simulation data sets for testing an autonomous driver
WO2022016276A1 (en) 2020-07-21 2022-01-27 Leddartech Inc. Beam-steering device particularly for lidar systems
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US11422266B2 (en) 2020-07-21 2022-08-23 Leddartech Inc. Beam-steering devices and methods for LIDAR applications

Also Published As

Publication number Publication date
CN114787880A (zh) 2022-07-22
EP4031835A4 (en) 2023-10-04
EP4031835A2 (en) 2022-07-27
CA3155593A1 (en) 2021-03-25
KR20220093312A (ko) 2022-07-05
WO2021053680A2 (en) 2021-03-25
US20240419974A1 (en) 2024-12-19
US20220335729A1 (en) 2022-10-20
JP7707174B2 (ja) 2025-07-14
CA3155593C (en) 2023-07-25
JP2022550487A (ja) 2022-12-01
US12093834B2 (en) 2024-09-17
WO2021053680A3 (en) 2021-06-17

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