FR3083318B1 - METHOD FOR EVALUATING AND MEASURING HAIR FLUIDITY - Google Patents

METHOD FOR EVALUATING AND MEASURING HAIR FLUIDITY Download PDF

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Publication number
FR3083318B1
FR3083318B1 FR1855946A FR1855946A FR3083318B1 FR 3083318 B1 FR3083318 B1 FR 3083318B1 FR 1855946 A FR1855946 A FR 1855946A FR 1855946 A FR1855946 A FR 1855946A FR 3083318 B1 FR3083318 B1 FR 3083318B1
Authority
FR
France
Prior art keywords
hair
lock
fluidity
evaluating
placing
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.)
Expired - Fee Related
Application number
FR1855946A
Other languages
French (fr)
Other versions
FR3083318A1 (en
Inventor
Christophe Jacques
Delphine Trillat
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.)
LOreal SA
Original Assignee
LOreal SA
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 LOreal SA filed Critical LOreal SA
Priority to FR1855946A priority Critical patent/FR3083318B1/en
Publication of FR3083318A1 publication Critical patent/FR3083318A1/en
Application granted granted Critical
Publication of FR3083318B1 publication Critical patent/FR3083318B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0004—Industrial image inspection
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • 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
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30108—Industrial image inspection

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Geometry (AREA)
  • Multimedia (AREA)
  • Quality & Reliability (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

La présente demande se rapporte à une méthode d'évaluation et de mesure de la fluidité des cheveux dans une mèche de cheveux, ladite méthode comprenant les étapes visant à : - disposer une mèche de cheveux sensiblement à plat selon une direction sensiblement transversale des cheveux, les cheveux de ladite mèche étant maintenus fixes à une première extrémité, - disposer les cheveux sur un support dérobant, - retirer le support dérobant de manière à libérer les cheveux de la mèche progressivement le long de la direction transversale de maintien des cheveux, permettant ainsi leur chute libre, - mesurer, dans le plan vertical de la mèche au repos, notamment par analyse d'images à l'aide d'au moins une caméra, une surface recouverte par les cheveux ayant chuté en fonction de la progression de la libération des cheveux de la mèche évaluéeThe present application relates to a method for evaluating and measuring the fluidity of the hair in a lock of hair, said method comprising the steps aimed at: - placing a lock of hair substantially flat in a substantially transverse direction of the hair, the hair of said lock being held fixed at a first end, - placing the hair on a concealed support, - removing the concealed support so as to release the hair from the lock gradually along the transverse direction of holding the hair, thus allowing their free fall, - measure, in the vertical plane of the lock at rest, in particular by image analysis using at least one camera, a surface covered by the hair having fallen as a function of the progression of the release assessed lock hair

FR1855946A 2018-06-29 2018-06-29 METHOD FOR EVALUATING AND MEASURING HAIR FLUIDITY Expired - Fee Related FR3083318B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1855946A FR3083318B1 (en) 2018-06-29 2018-06-29 METHOD FOR EVALUATING AND MEASURING HAIR FLUIDITY

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1855946A FR3083318B1 (en) 2018-06-29 2018-06-29 METHOD FOR EVALUATING AND MEASURING HAIR FLUIDITY
FR1855946 2018-06-29

Publications (2)

Publication Number Publication Date
FR3083318A1 FR3083318A1 (en) 2020-01-03
FR3083318B1 true FR3083318B1 (en) 2020-06-05

Family

ID=65031318

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1855946A Expired - Fee Related FR3083318B1 (en) 2018-06-29 2018-06-29 METHOD FOR EVALUATING AND MEASURING HAIR FLUIDITY

Country Status (1)

Country Link
FR (1) FR3083318B1 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10856773B2 (en) * 2015-10-30 2020-12-08 Conopco, Inc. Hair diameter measurement

Also Published As

Publication number Publication date
FR3083318A1 (en) 2020-01-03

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