KR20180084479A - Apparatus and method for discriminating a concrete status using a hyperspectral image - Google Patents

Apparatus and method for discriminating a concrete status using a hyperspectral image Download PDF

Info

Publication number
KR20180084479A
KR20180084479A KR1020170008145A KR20170008145A KR20180084479A KR 20180084479 A KR20180084479 A KR 20180084479A KR 1020170008145 A KR1020170008145 A KR 1020170008145A KR 20170008145 A KR20170008145 A KR 20170008145A KR 20180084479 A KR20180084479 A KR 20180084479A
Authority
KR
South Korea
Prior art keywords
concrete
image
discriminating
hyperspectral image
hyperspectral
Prior art date
Application number
KR1020170008145A
Other languages
Korean (ko)
Other versions
KR101958539B1 (en
Inventor
조수진
Original Assignee
서울시립대학교 산학협력단
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 서울시립대학교 산학협력단 filed Critical 서울시립대학교 산학협력단
Priority to KR1020170008145A priority Critical patent/KR101958539B1/en
Publication of KR20180084479A publication Critical patent/KR20180084479A/en
Application granted granted Critical
Publication of KR101958539B1 publication Critical patent/KR101958539B1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/255—Details, e.g. use of specially adapted sources, lighting or optical systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/38—Concrete; Lime; Mortar; Gypsum; Bricks; Ceramics; Glass
    • G01N33/383—Concrete or cement
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/39—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using tunable lasers
    • G01N2021/395—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using tunable lasers using a topographic target

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

An apparatus for determining a concrete state of the present invention comprises: a hyperspectral camera for obtaining a hyperspectral image of concrete; a marking portion for marking a concrete image; and a concrete state determining portion functionally connected to the hyperspectral camera and the marking portion. The concrete state determining portion extracts a spectrum from the obtained hyperspectral image, determines a concrete image of an abnormal state by analyzing the extracted spectrum, and is able to mark the abnormal area determined through the marking portion on the concrete image.
KR1020170008145A 2017-01-17 2017-01-17 Apparatus and method for discriminating a concrete status using a hyperspectral image KR101958539B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020170008145A KR101958539B1 (en) 2017-01-17 2017-01-17 Apparatus and method for discriminating a concrete status using a hyperspectral image

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020170008145A KR101958539B1 (en) 2017-01-17 2017-01-17 Apparatus and method for discriminating a concrete status using a hyperspectral image

Publications (2)

Publication Number Publication Date
KR20180084479A true KR20180084479A (en) 2018-07-25
KR101958539B1 KR101958539B1 (en) 2019-03-14

Family

ID=63058922

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020170008145A KR101958539B1 (en) 2017-01-17 2017-01-17 Apparatus and method for discriminating a concrete status using a hyperspectral image

Country Status (1)

Country Link
KR (1) KR101958539B1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102109451B1 (en) * 2020-02-05 2020-05-12 정한규 Method and apparatus for controlling crack repair and painting work
KR102561029B1 (en) * 2022-08-19 2023-07-31 (주)그린광학 Monocell defect inspection system based on hyperspectral image analysis and method the same
CN117969535A (en) * 2024-04-01 2024-05-03 黑龙江省泰斯特森工程检测有限公司 Road bridge concrete defect nondestructive testing method and system
CN117969535B (en) * 2024-04-01 2024-06-07 黑龙江省泰斯特森工程检测有限公司 Road bridge concrete defect nondestructive testing method and system

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102287891B1 (en) * 2021-04-02 2021-08-09 주식회사 도로시 Method, device and system for analyzing quality of aggregate based on artificial intelligence using fusion technology between lidar and camera
KR102579188B1 (en) 2021-10-13 2023-09-18 고려대학교 산학협력단 Evaluation Method of Concrete Compressive Strength Using Hyperspectral Camera and Machine Learning
KR102427308B1 (en) 2021-10-29 2022-08-01 한국건설기술연구원 Present serviceability evaluating system for road pavement using spectral data, and method for the same
KR102561905B1 (en) * 2022-11-14 2023-08-02 대한민국 Monitoring system and monitoring method for surface contaminant treatment of stone cultural heritages using VNIR hyperspectral images

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160032593A (en) * 2014-09-16 2016-03-24 한화테크윈 주식회사 Method and apparatus for detecting defects on the glass substrate using hyper-spectral imaging
JP2016070676A (en) * 2014-09-26 2016-05-09 株式会社トプコン Calculation device, calculation method, and program

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160032593A (en) * 2014-09-16 2016-03-24 한화테크윈 주식회사 Method and apparatus for detecting defects on the glass substrate using hyper-spectral imaging
JP2016070676A (en) * 2014-09-26 2016-05-09 株式会社トプコン Calculation device, calculation method, and program

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102109451B1 (en) * 2020-02-05 2020-05-12 정한규 Method and apparatus for controlling crack repair and painting work
KR102561029B1 (en) * 2022-08-19 2023-07-31 (주)그린광학 Monocell defect inspection system based on hyperspectral image analysis and method the same
CN117969535A (en) * 2024-04-01 2024-05-03 黑龙江省泰斯特森工程检测有限公司 Road bridge concrete defect nondestructive testing method and system
CN117969535B (en) * 2024-04-01 2024-06-07 黑龙江省泰斯特森工程检测有限公司 Road bridge concrete defect nondestructive testing method and system

Also Published As

Publication number Publication date
KR101958539B1 (en) 2019-03-14

Similar Documents

Publication Publication Date Title
KR20180084479A (en) Apparatus and method for discriminating a concrete status using a hyperspectral image
MX2019009268A (en) Methods and apparatuses for indication of data traffic carried over unlicensed spectrum by a secondary evolved node b of a wifi access point.
MX2015017149A (en) Camera flash control method, device, and terminal.
WO2015148369A3 (en) Invariant object representation of images using spiking neural networks
MY188579A (en) Parking space line detection method and device
EP2983111A3 (en) Method and apparatus for facial recognition
WO2015157566A3 (en) Method and apparatus for device detection in a neighbor aware network
WO2014142600A3 (en) Display control method and apparatus
EP2919434A3 (en) Method for determining data source
EP2996087A3 (en) Image processing method and electronic apparatus
EP2860663A3 (en) Eye part detection apparatus
WO2018092051A3 (en) Authentication using object imaging
TR201907436T4 (en) Banknote slot detection method and apparatus.
WO2016000513A8 (en) Method and device for updating processing manner of service flow packet
MY190612A (en) Plant monitoring apparatus
WO2018167454A3 (en) Method for producing a metal halide adduct of s4n4, and method and apparatus for visualising a print on an object
TW201613024A (en) Position detection apparatus, substrate processing apparatus, position detection method and substrate processing method
EP3896528A4 (en) Electrical parameter detection method, chip, consumable, image forming device
IN2015DE01249A (en)
PH12019500925A1 (en) Beam measurement method and apparatus
SG11201811824RA (en) Method and device for signal detection
MX2016011653A (en) Vehicle positioning system.
MX2016014524A (en) Chemical calibration process, system and device.
EP2913809A3 (en) Adjustment of a traffic signal control plan based on local environmental conditions
EP3467591A4 (en) Mark detection apparatus, mark detection method, measuring apparatus, exposure apparatus, exposure method, and device manufacturing method

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E90F Notification of reason for final refusal
E701 Decision to grant or registration of patent right