AR109057A1 - Método de estimación de fuerza y presión de contacto en cuerdas vocales a partir de videos laringoscópicos de alta velocidad - Google Patents

Método de estimación de fuerza y presión de contacto en cuerdas vocales a partir de videos laringoscópicos de alta velocidad

Info

Publication number
AR109057A1
AR109057A1 ARP170101968A ARP170101968A AR109057A1 AR 109057 A1 AR109057 A1 AR 109057A1 AR P170101968 A ARP170101968 A AR P170101968A AR P170101968 A ARP170101968 A AR P170101968A AR 109057 A1 AR109057 A1 AR 109057A1
Authority
AR
Argentina
Prior art keywords
vocal
contact
processing unit
speed
videos
Prior art date
Application number
ARP170101968A
Other languages
English (en)
Inventor
Cadiz Manuel Esteban Diaz
Salas Matas Zaartu
Original Assignee
Univ Tecnica Federico Santa Maria Utfsm
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 Univ Tecnica Federico Santa Maria Utfsm filed Critical Univ Tecnica Federico Santa Maria Utfsm
Publication of AR109057A1 publication Critical patent/AR109057A1/es

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0012—Biomedical image inspection
    • G06T7/0014—Biomedical image inspection using an image reference approach
    • G06T7/0016—Biomedical image inspection using an image reference approach involving temporal comparison
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00002—Operational features of endoscopes
    • A61B1/00004—Operational features of endoscopes characterised by electronic signal processing
    • A61B1/00009—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope
    • A61B1/000094—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope extracting biological structures
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/267—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the respiratory tract, e.g. laryngoscopes, bronchoscopes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/267—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the respiratory tract, e.g. laryngoscopes, bronchoscopes
    • A61B1/2673—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the respiratory tract, e.g. laryngoscopes, bronchoscopes for monitoring movements of vocal chords
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0048—Detecting, measuring or recording by applying mechanical forces or stimuli
    • A61B5/0053—Detecting, measuring or recording by applying mechanical forces or stimuli by applying pressure, e.g. compression, indentation, palpation, grasping, gauging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A61B5/1107—Measuring contraction of parts of the body, e.g. organ, muscle
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A61B5/1126—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb using a particular sensing technique
    • A61B5/1128—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb using a particular sensing technique using image analysis
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0012—Biomedical image inspection
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/13—Edge detection
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/277—Analysis of motion involving stochastic approaches, e.g. using Kalman filters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2576/00—Medical imaging apparatus involving image processing or analysis
    • A61B2576/02—Medical imaging apparatus involving image processing or analysis specially adapted for a particular organ or body part
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06T2207/30004—Biomedical image processing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V2201/00—Indexing scheme relating to image or video recognition or understanding
    • G06V2201/03—Recognition of patterns in medical or anatomical images
    • G06V2201/031—Recognition of patterns in medical or anatomical images of internal organs
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H30/00—ICT specially adapted for the handling or processing of medical images
    • G16H30/40—ICT specially adapted for the handling or processing of medical images for processing medical images, e.g. editing

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Physiology (AREA)
  • Optics & Photonics (AREA)
  • Pulmonology (AREA)
  • Otolaryngology (AREA)
  • Quality & Reliability (AREA)
  • Signal Processing (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Multimedia (AREA)
  • Endoscopes (AREA)
  • Image Analysis (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Eye Examination Apparatus (AREA)

Abstract

El método de análisis de fuerza de contacto o CFA para obtener estimaciones in vivo de la fuerza y presión de contacto en las cuerdas vocales directamente de videoendoscopias laríngeas comprende las etapas de: suministrar al menos video laringoscópico de alta velocidad (denominado High Speed Videoendoscopy o HSV) para generar al menos una imagen y videos de las cuerdas vocales; pre-procesar la imagen en una unidad de procesamiento, para definir una región de interés (ROI) de la ubicación de la glotis; detectar los bordes sobre los pliegues vocales en las imágenes obtenidas por el HSV, en la unidad de procesamiento; registrar los puntos detectados de los bordes mediante una secuencial de imágenes en dicha unidad de procesamiento; estimar la trayectoria del borde vocal durante la colisión a lo largo de tiempo en dicha unidad de procesamiento; y estimar los valores del contacto e impacto de las cuerdas vocales mediante un modelo de contacto.
ARP170101968A 2016-07-14 2017-07-14 Método de estimación de fuerza y presión de contacto en cuerdas vocales a partir de videos laringoscópicos de alta velocidad AR109057A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CL2016/050037 WO2018010036A1 (es) 2016-07-14 2016-07-14 Método de estimación de fuerza y presión de contacto en cuerdas vocales a partir de videos laringoscópicos de alta velocidad

Publications (1)

Publication Number Publication Date
AR109057A1 true AR109057A1 (es) 2018-10-24

Family

ID=60952233

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP170101968A AR109057A1 (es) 2016-07-14 2017-07-14 Método de estimación de fuerza y presión de contacto en cuerdas vocales a partir de videos laringoscópicos de alta velocidad

Country Status (4)

Country Link
US (1) US10783630B2 (es)
EP (1) EP3489857A4 (es)
AR (1) AR109057A1 (es)
WO (1) WO2018010036A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11712155B2 (en) * 2019-06-20 2023-08-01 Cilag GmbH Intenational Fluorescence videostroboscopy of vocal cords
TWI727432B (zh) * 2019-09-24 2021-05-11 驊訊電子企業股份有限公司 以串流媒體為基礎的歌唱評分方法和歌唱評分系統
CN111260625B (zh) * 2020-01-15 2021-06-18 征图新视(江苏)科技股份有限公司 胶印大张图像检测区域的自动提取方法
CN112562650A (zh) * 2020-10-31 2021-03-26 苏州大学 一种基于声带特征参数的语音识别分类方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3925616A (en) * 1974-04-30 1975-12-09 Bell Telephone Labor Inc Apparatus for determining the glottal waveform
US20020184009A1 (en) * 2001-05-31 2002-12-05 Heikkinen Ari P. Method and apparatus for improved voicing determination in speech signals containing high levels of jitter
WO2006087981A1 (ja) * 2005-02-15 2006-08-24 Olympus Corporation 医用画像処理装置、管腔画像処理装置、管腔画像処理方法及びそれらのためのプログラム
WO2008136098A1 (ja) * 2007-04-24 2008-11-13 Olympus Medical Systems Corp. 医療用画像処理装置及び医療用画像処理方法
US20080300867A1 (en) * 2007-06-03 2008-12-04 Yan Yuling System and method of analyzing voice via visual and acoustic data

Also Published As

Publication number Publication date
US10783630B2 (en) 2020-09-22
EP3489857A4 (en) 2020-05-13
WO2018010036A1 (es) 2018-01-18
EP3489857A1 (en) 2019-05-29
US20190147593A1 (en) 2019-05-16

Similar Documents

Publication Publication Date Title
AR109057A1 (es) Método de estimación de fuerza y presión de contacto en cuerdas vocales a partir de videos laringoscópicos de alta velocidad
EP3056153A3 (en) Echocardiography
WO2015126205A3 (en) Tomography apparatus and method for reconstructing tomography image thereof
JP6532525B2 (ja) ジェスチャー解析のための時間的セグメンテーションの方法及びシステム
WO2014140932A3 (en) Apparatus and method for providing feedback to the user based on the visual context
WO2012155279A3 (en) Silhouette-based pose estimation
EP2701098A3 (en) Region refocusing for data-driven object localization
PH12017500990A1 (en) Method and system for determining the position of a lift car
WO2014032020A3 (en) Feature based high resolution motion estimation from low resolution images captured using an array source
WO2007092156A3 (en) Extracting key frame candidates from video clip
EP2905724A3 (en) Object detection system and method
EP2874395A3 (en) Method, apparatus and computer program product for disparity estimation
WO2014077928A3 (en) Video and lidar target detection and tracking system
EP2922020A3 (en) Point spread function estimation for motion invariant images
JP2016534771A5 (es)
EP2418622A3 (en) Image processing method and image processing apparatus
EP2713308A3 (en) Method and system for using fingerprints to track moving objects in video
JP2016521411A5 (es)
JP2011090466A5 (es)
EP3171586A3 (en) Scene change detection for perceptual quality evaluation in video sequences
EP2372641A3 (en) Surface detection in images based on spatial data
EP1969994A3 (en) Eyelid detection apparatus, eyelid detection method and program therefor
EP2579184A3 (en) Mobile apparatus and method of controlling the same
JP2015517239A5 (es)
WO2016040784A3 (en) Systems and methods for estimating histological features from medical images using a trained model

Legal Events

Date Code Title Description
FG Grant, registration