CN102305756A - 沉淀物评估 - Google Patents

沉淀物评估 Download PDF

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Publication number
CN102305756A
CN102305756A CN2011102343695A CN201110234369A CN102305756A CN 102305756 A CN102305756 A CN 102305756A CN 2011102343695 A CN2011102343695 A CN 2011102343695A CN 201110234369 A CN201110234369 A CN 201110234369A CN 102305756 A CN102305756 A CN 102305756A
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CN
China
Prior art keywords
image
sediment
tube
volume
sample
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
CN2011102343695A
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English (en)
Chinese (zh)
Inventor
威廉·N·E·梅雷迪恩
约翰·卡罗尔
斯蒂芬·D·罗杰斯
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Imperial Chemical Industries Ltd
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Brunob II BV
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Filing date
Publication date
Application filed by Brunob II BV filed Critical Brunob II BV
Publication of CN102305756A publication Critical patent/CN102305756A/zh
Pending legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/04—Investigating sedimentation of particle suspensions
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-based segmentation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/136—Segmentation; Edge detection involving thresholding
    • 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
    • G06T7/62—Analysis of geometric attributes of area, perimeter, diameter or volume
    • 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
    • G01N21/59—Transmissivity
    • G01N21/5907—Densitometers
    • G01N2021/5957—Densitometers using an image detector type detector, e.g. CCD

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geometry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Pathology (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
CN2011102343695A 2004-08-26 2005-08-18 沉淀物评估 Pending CN102305756A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0419059.1 2004-08-26
GBGB0419059.1A GB0419059D0 (en) 2004-08-26 2004-08-26 Sediment assessment

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN200580032961XA Division CN101044389B (zh) 2004-08-26 2005-08-18 沉淀物评估

Publications (1)

Publication Number Publication Date
CN102305756A true CN102305756A (zh) 2012-01-04

Family

ID=33104681

Family Applications (3)

Application Number Title Priority Date Filing Date
CN2011102343695A Pending CN102305756A (zh) 2004-08-26 2005-08-18 沉淀物评估
CN200580032961XA Expired - Fee Related CN101044389B (zh) 2004-08-26 2005-08-18 沉淀物评估
CN2010101641705A Expired - Fee Related CN101825554B (zh) 2004-08-26 2005-08-18 沉淀物评估

Family Applications After (2)

Application Number Title Priority Date Filing Date
CN200580032961XA Expired - Fee Related CN101044389B (zh) 2004-08-26 2005-08-18 沉淀物评估
CN2010101641705A Expired - Fee Related CN101825554B (zh) 2004-08-26 2005-08-18 沉淀物评估

Country Status (6)

Country Link
US (1) US8189876B2 (https=)
EP (2) EP2339324A3 (https=)
JP (4) JP2008510979A (https=)
CN (3) CN102305756A (https=)
GB (1) GB0419059D0 (https=)
WO (1) WO2006021758A2 (https=)

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CN103091501B (zh) * 2011-10-28 2016-08-03 黄伏生 液基细胞系统质量控制物的制取方法
US9091628B2 (en) 2012-12-21 2015-07-28 L-3 Communications Security And Detection Systems, Inc. 3D mapping with two orthogonal imaging views
CN103267498B (zh) * 2013-05-09 2016-04-27 北京科技大学 铁矿石粗糙度自动数字量化测量方法
CN109085098A (zh) * 2017-06-14 2018-12-25 北京精微视觉科技有限公司 一种细胞沉降进度的检测方法及检测装置
CN109959427B (zh) * 2017-12-22 2023-10-27 佛山市顺德区美的电热电器制造有限公司 储量检测方法、装置、烹饪器具和计算机可读存储介质
CN110361383B (zh) * 2019-06-19 2022-05-27 广州大学 一种基于沉积柱快照的湖泊历史生态健康评价方法
CN111569526B (zh) * 2020-05-25 2022-03-11 河北化工医药职业技术学院 一种二水石膏生产线的自动升降过滤产物系统
CN116625890B (zh) * 2023-05-31 2026-02-03 河海大学 一种中小尺度潮滩沉积速率观测方法

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Publication number Priority date Publication date Assignee Title
US4710874A (en) * 1984-06-13 1987-12-01 Cinqualbre Paul Henri Method and apparatus for displaying particle sedimentation rates in liquids
EP0864854A2 (en) * 1997-03-10 1998-09-16 Stephen Clark Wardlaw Method and assembly for rapid measurement of cell layers
JP2003270240A (ja) * 2002-03-18 2003-09-25 Sefa Technology Kk 液体試料の沈降速度測定方法および沈降速度測定装置
CN1447108A (zh) * 2002-03-27 2003-10-08 株式会社东芝 块状沉淀颗粒用摄象系统

Also Published As

Publication number Publication date
CN101825554B (zh) 2012-10-03
GB0419059D0 (en) 2004-09-29
JP5977283B2 (ja) 2016-08-24
JP2016156832A (ja) 2016-09-01
US20080137904A1 (en) 2008-06-12
EP2339324A2 (en) 2011-06-29
EP1782040A2 (en) 2007-05-09
JP2011257430A (ja) 2011-12-22
WO2006021758A2 (en) 2006-03-02
JP2014134552A (ja) 2014-07-24
US8189876B2 (en) 2012-05-29
EP1782040B1 (en) 2016-05-18
CN101044389B (zh) 2012-02-29
CN101825554A (zh) 2010-09-08
WO2006021758A3 (en) 2006-06-01
CN101044389A (zh) 2007-09-26
JP2008510979A (ja) 2008-04-10
EP2339324A3 (en) 2014-04-02

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