JP7251692B2 - オブジェクト検出方法、オブジェクト検出装置及びプログラム - Google Patents

オブジェクト検出方法、オブジェクト検出装置及びプログラム Download PDF

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JP7251692B2
JP7251692B2 JP2022528753A JP2022528753A JP7251692B2 JP 7251692 B2 JP7251692 B2 JP 7251692B2 JP 2022528753 A JP2022528753 A JP 2022528753A JP 2022528753 A JP2022528753 A JP 2022528753A JP 7251692 B2 JP7251692 B2 JP 7251692B2
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大気 関井
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Konica Minolta Inc
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/46—Descriptors for shape, contour or point-related descriptors, e.g. scale invariant feature transform [SIFT] or bags of words [BoW]; Salient regional features
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/46—Descriptors for shape, contour or point-related descriptors, e.g. scale invariant feature transform [SIFT] or bags of words [BoW]; Salient regional features
    • G06V10/469—Contour-based spatial representations, e.g. vector-coding
    • G06V10/476—Contour-based spatial representations, e.g. vector-coding using statistical shape modelling, e.g. point distribution models
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/60—Analysis of geometric attributes
    • G06T7/66—Analysis of geometric attributes of image moments or centre of gravity
    • 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
    • G06T7/73—Determining position or orientation of objects or cameras using feature-based methods
    • G06T7/75—Determining position or orientation of objects or cameras using feature-based methods involving models
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/44—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components
    • G06V10/443—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components by matching or filtering
    • G06V10/449—Biologically inspired filters, e.g. difference of Gaussians [DoG] or Gabor filters
    • G06V10/451—Biologically inspired filters, e.g. difference of Gaussians [DoG] or Gabor filters with interaction between the filter responses, e.g. cortical complex cells
    • G06V10/454—Integrating the filters into a hierarchical structure, e.g. convolutional neural networks [CNN]
    • 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
    • G06V10/82—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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20081—Training; Learning
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20084—Artificial neural networks [ANN]

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  • Theoretical Computer Science (AREA)
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  • Computer Vision & Pattern Recognition (AREA)
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JP2022528753A 2020-06-05 2021-05-24 オブジェクト検出方法、オブジェクト検出装置及びプログラム Active JP7251692B2 (ja)

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JP2020098325 2020-06-05
JP2020098325 2020-06-05
PCT/JP2021/019555 WO2021246217A1 (ja) 2020-06-05 2021-05-24 オブジェクト検出方法、オブジェクト検出装置及びプログラム

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JP7251692B2 true JP7251692B2 (ja) 2023-04-04

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Publication number Priority date Publication date Assignee Title
US12482130B2 (en) * 2019-12-09 2025-11-25 Konica Minolta, Inc. Object detection method and object detection device
US12586198B2 (en) * 2022-02-18 2026-03-24 Techcyte, Inc. Image analysis for identifying objects and classifying background exclusions
JP2025520406A (ja) * 2022-06-13 2025-07-03 ソウル ナショナル ユニバーシティ ホスピタル 医療情報を抽出する装置及び方法
CN115482556B (zh) * 2022-09-20 2025-11-07 百果园技术(新加坡)有限公司 关键点检测模型训练及虚拟角色驱动的方法和对应的装置

Citations (2)

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JP2006202135A (ja) 2005-01-21 2006-08-03 Univ Of Tokushima パターン検出装置、パターン検出方法、パターン検出プログラム及びコンピュータで読み取り可能な記録媒体並びに記録した機器
JP2014109555A (ja) 2012-12-04 2014-06-12 Nippon Telegr & Teleph Corp <Ntt> 点群解析処理装置、点群解析処理方法及びプログラム

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US11288472B2 (en) * 2011-08-30 2022-03-29 Digimarc Corporation Cart-based shopping arrangements employing probabilistic item identification
US11348269B1 (en) * 2017-07-27 2022-05-31 AI Incorporated Method and apparatus for combining data to construct a floor plan
US11797854B2 (en) * 2019-07-08 2023-10-24 Sony Semiconductor Solutions Corporation Image processing device, image processing method and object recognition system
CN113051969A (zh) * 2019-12-26 2021-06-29 深圳市超捷通讯有限公司 物件识别模型训练方法及车载装置
US11257298B2 (en) * 2020-03-18 2022-02-22 Adobe Inc. Reconstructing three-dimensional scenes in a target coordinate system from multiple views
US11574492B2 (en) * 2020-09-02 2023-02-07 Smart Engines Service, LLC Efficient location and identification of documents in images
US12205264B2 (en) * 2020-10-15 2025-01-21 Cognex Corporation System and method for extracting and measuring shapes of objects having curved surfaces with a vision system
CN112884760B (zh) * 2021-03-17 2023-09-26 东南大学 近水桥梁多类型病害智能检测方法与无人船设备
CA3215397A1 (en) * 2021-04-16 2022-10-20 Tomas FILLER Methods and arrangements to aid recycling

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JP2006202135A (ja) 2005-01-21 2006-08-03 Univ Of Tokushima パターン検出装置、パターン検出方法、パターン検出プログラム及びコンピュータで読み取り可能な記録媒体並びに記録した機器
JP2014109555A (ja) 2012-12-04 2014-06-12 Nippon Telegr & Teleph Corp <Ntt> 点群解析処理装置、点群解析処理方法及びプログラム

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US12475676B2 (en) 2025-11-18
WO2021246217A1 (ja) 2021-12-09
US20240029394A1 (en) 2024-01-25

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