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

Leavens et al., 2008 - Google Patents

Validation of automatic landmark identification for atlas-based segmentation for radiation treatment planning of the head-and-neck region

Leavens et al., 2008

View PDF
Document ID
357645303615157849
Author
Leavens C
Vik T
Schulz H
Allaire S
Kim J
Dawson L
O'Sullivan B
Breen S
Jaffray D
Pekar V
Publication year
Publication venue
Medical Imaging 2008: Image Processing

External Links

Snippet

Manual contouring of target volumes and organs at risk in radiation therapy is extremely time- consuming, in particular for treating the head-and-neck area, where a single patient treatment plan can take several hours to contour. As radiation treatment delivery moves …
Continue reading at www.academia.edu (PDF) (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
    • G06T2207/10—Image acquisition modality
    • G06T2207/10072—Tomographic images
    • G06T2207/10104—Positron emission tomography [PET]
    • 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
    • G06T2207/10088—Magnetic resonance imaging [MRI]
    • 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
    • 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
    • G06T2207/20092—Interactive image processing based on input by user
    • 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
    • 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
    • G06K9/62—Methods or arrangements for recognition using electronic means
    • G06K9/6201—Matching; Proximity measures
    • G06K9/6202—Comparing pixel values or logical combinations thereof, or feature values having positional relevance, e.g. template matching
    • 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
    • G06T5/00—Image enhancement or restoration, e.g. from bit-mapped to bit-mapped creating a similar image
    • G06T5/007—Dynamic range modification
    • G06T5/008—Local, e.g. shadow enhancement
    • 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
    • G06K9/00221—Acquiring or recognising human faces, facial parts, facial sketches, facial expressions
    • G06K9/00268—Feature extraction; Face representation
    • G06K9/00281—Local features and components; Facial parts ; Occluding parts, e.g. glasses; Geometrical relationships
    • 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
    • G06T3/0068—Geometric image transformation in the plane of the image, e.g. from bit-mapped to bit-mapped creating a different image for image registration, e.g. elastic snapping
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06K—RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K2209/00—Indexing scheme relating to methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
    • G06K2209/05—Recognition of patterns in medical or anatomical images
    • G06K2209/051—Recognition of patterns in medical or anatomical images of internal organs
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation

Similar Documents

Publication Publication Date Title
Ghose et al. A survey of prostate segmentation methodologies in ultrasound, magnetic resonance and computed tomography images
US7693564B2 (en) System, apparatus and method for forensic facial approximation
US8437521B2 (en) Systems and methods for automatic vertebra edge detection, segmentation and identification in 3D imaging
CN106485695B (en) Medical image Graph Cut dividing method based on statistical shape model
Ma et al. Hierarchical segmentation and identification of thoracic vertebra using learning-based edge detection and coarse-to-fine deformable model
EP1899917B1 (en) Method and apparatus for atlas-assisted interpretation of magnetic resonance diffusion and prefusion images
US8861891B2 (en) Hierarchical atlas-based segmentation
Gao et al. A coupled global registration and segmentation framework with application to magnetic resonance prostate imagery
He et al. Fast automatic 3D liver segmentation based on a three‐level AdaBoost‐guided active shape model
Gu et al. Bidirectional elastic image registration using B-spline affine transformation
Yu et al. Unsupervised 3D PET-CT image registration method using a metabolic constraint function and a multi-domain similarity measure
Matsopoulos et al. Thoracic non-rigid registration combining self-organizing maps and radial basis functions
Chen et al. Combining registration and active shape models for the automatic segmentation of the lymph node regions in head and neck CT images
Merck et al. Training models of anatomic shape variability
Leavens et al. Validation of automatic landmark identification for atlas-based segmentation for radiation treatment planning of the head-and-neck region
CN109671131B (en) Image correction method, device, medical image equipment and storage medium
Szmul et al. Supervoxels for graph cuts-based deformable image registration using guided image filtering
Skalski et al. Using ASM in CT data segmentaion for prostate radiotherapy
Zhao et al. Robust shape-constrained active contour for whole heart segmentation in 3-D CT images for radiotherapy planning
Wodzinski et al. Application of demons image registration algorithms in resected breast cancer lodge localization
Lu et al. A coupled segmentation and registration framework for medical image analysis using robust point matching and active shape model
Wodzinski et al. Usage of ICP algorithm for initial alignment in B-splines FFD image registration in breast cancer radiotherapy planning
Trabelsi et al. 3D Active Shape Model for CT-scan liver segmentation
Osechinskiy et al. Deformable registration of histological sections to brain MR images using a hybrid boundary-based slice-to-volume approach
Fookes et al. Rigid and non-rigid image registration and its association with mutual information: A review