4DCT Ventilation Map Construction Using Biomechanics-base Image Registration and Enhanced Air Segmentation.
Parya JafariBrian P. YaremkoGrace ParragaDouglas A. HooverAli Sadeghi-NainiAbbas SamaniPublished in: EMBC (2019)
Keyphrases
- image registration
- medical imaging
- level set
- segmentation algorithm
- medical images
- image analysis
- image segmentation
- shape prior
- mutual information
- parametric representation
- multiscale
- registration process
- segmentation method
- fully automatic
- coarse to fine
- registration framework
- brain mri
- medical image registration
- multi modality
- elastic image registration
- object segmentation
- image compression
- magnetic resonance images
- discrete cosine transform
- image alignment
- registration accuracy
- region growing
- affine transformation
- maximum a posteriori
- frequency domain
- edge detection
- multiresolution