3-D Subject-Specific Shape and Density Estimation of the Lumbar Spine From a Single Anteroposterior DXA Image Including Assessment of Cortical and Trabecular Bone.
Mirella López PicazoAlba Magallón BaroLuis Miguel del Río BarqueroSilvana Di GregorioYves MartelliJordi RomeraMartin SteghöferMiguel Ángel González BallesterLudovic HumbertPublished in: IEEE Trans. Medical Imaging (2018)
Keyphrases
- density estimation
- subject specific
- probability density function
- image data
- input image
- x ray
- image analysis
- prior information
- image segmentation
- energy function
- shape representation
- region of interest
- shape model
- segmentation method
- segmentation algorithm
- gaussian mixture model
- mixture model
- high resolution
- similarity measure