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An algorithm based on LBPV and MIL for left atrial thrombi detection using transesophageal echocardiography

  • School of Computer Science and Technology, Harbin Institute of Technology
  • Utah State University

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Transesophageal echocardiography (TEE) is widely used to detect left atrium (LA)/left atrial appendage (LAA) thrombi. In this paper, the local binary pattern variance (LBPV) features are extracted from region of interest (ROI). And the dynamic features are formed by using the information of its neighbor frames in the sequence. The sequence is viewed as a bag, and the ROIs in the sequence are considered as the instances. Multiple-instance learning (MIL) method is employed to solve the LAA thrombi detection. The experimental results show that the proposed method can achieve better performance than that by using other methods.

Original languageEnglish
Title of host publication2015 IEEE International Conference on Image Processing, ICIP 2015 - Proceedings
PublisherIEEE Computer Society
Pages4224-4227
Number of pages4
ISBN (Electronic)9781479983391
DOIs
StatePublished - 9 Dec 2015
Externally publishedYes
EventIEEE International Conference on Image Processing, ICIP 2015 - Quebec City, Canada
Duration: 27 Sep 201530 Sep 2015

Publication series

NameProceedings - International Conference on Image Processing, ICIP
Volume2015-December
ISSN (Print)1522-4880

Conference

ConferenceIEEE International Conference on Image Processing, ICIP 2015
Country/TerritoryCanada
CityQuebec City
Period27/09/1530/09/15

Keywords

  • Multiple-instance learning (MIL)
  • Transesophageal echocardiography (TEE)
  • left atrial appendage (LAA)
  • local binary pattern variance (LBPV)
  • thrombi detection

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