[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Mulet-Parada et al., 2000 - Google Patents

2D+ T acoustic boundary detection in echocardiography

Mulet-Parada et al., 2000

Document ID
725551609538988681
Author
Mulet-Parada M
Noble J
Publication year
Publication venue
Medical image analysis

External Links

Snippet

In this paper we address the problem of spatio-temporal acoustic boundary detection in echocardiography. We propose a phase-based feature detection method to be used as the front end to higher-level 2D+ T/3D+ T reconstruction algorithms. We develop a 2D+ T …
Continue reading at www.sciencedirect.com (other versions)

Classifications

    • G—PHYSICS
    • G06—COMPUTING; 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
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30048—Heart; Cardiac
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20112—Image segmentation details
    • G06T2207/20116—Active contour; Active surface; Snakes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10024—Color image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06K—RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K9/00—Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
    • G06K9/36—Image preprocessing, i.e. processing the image information without deciding about the identity of the image
    • G06K9/46—Extraction of features or characteristics of the image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10132—Ultrasound image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10072—Tomographic images
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; 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; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/60—Analysis of geometric attributes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/40—Analysis of texture
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2200/00—Indexing scheme for image data processing or generation, in general
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformation in the plane of the image, e.g. from bit-mapped to bit-mapped creating a different image
    • G06T3/0031—Geometric image transformation in the plane of the image, e.g. from bit-mapped to bit-mapped creating a different image for topological mapping of a higher dimensional structure on a lower dimensional surface
    • G06T3/0037—Reshaping or unfolding a 3D tree structure onto a 2D plane
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration, e.g. from bit-mapped to bit-mapped creating a similar image

Similar Documents

Publication Publication Date Title
Mulet-Parada et al. 2D+ T acoustic boundary detection in echocardiography
Jacob et al. Evaluating a robust contour tracker on echocardiographic sequences
Angelini et al. LV volume quantification via spatiotemporal analysis of real-time 3-D echocardiography
Lynch et al. Automatic segmentation of the left ventricle cavity and myocardium in MRI data
Rajpoot et al. Local-phase based 3D boundary detection using monogenic signal and its application to real-time 3-D echocardiography images
CA2486493A1 (en) Segmentation of 3d medical structures using robust ray propagation
Ouzir et al. Robust optical flow estimation in cardiac ultrasound images using a sparse representation
Sridevi et al. Survey of image segmentation algorithms on ultrasound medical images
Mulet-Parada et al. 2D+ T acoustic boundary detection in echocardiography
Feng et al. A curve evolution approach to object-based tomographic reconstruction
Akgul et al. A coarse-to-fine deformable contour optimization framework
Selvathi et al. Phase based distance regularized level set for the segmentation of ultrasound kidney images
Jacob et al. Robust contour tracking in echocardiographic sequences
Sanchez-Ortiz et al. Automated 3-D echocardiography analysis compared with manual delineations and SPECT MUGA
Belaid et al. Implicit active contours for ultrasound images segmentation driven by phase information and local maximum likelihood
Boukerroui et al. Enhancement of contrast regions in suboptimal ultrasound images with application to echocardiography
Nillesen et al. Segmentation of the heart muscle in 3-D pediatric echocardiographic images
Grau et al. Phase-based registration of multi-view real-time three-dimensional echocardiographic sequences
Cho et al. Cardiac segmentation by a velocity-aided active contour model
Pearlman et al. Segmentation of 3D radio frequency echocardiography using a spatio-temporal predictor
Brandt et al. Segmentation of echocardiographic image sequences using spatio-temporal information
Mulet-Parada et al. Intensity-invariant 2D+ T acoustic boundary detection
Choy et al. Extracting endocardial borders from sequential echocardiographic images
Lin et al. Ultrasound motion estimation using a hierarchical feature weighting algorithm
Duan et al. Evaluation of optical flow algorithms for tracking endocardial surfaces on three-dimensional ultrasound data