Fourier Descriptor Loss and Polar Coordinate Transformation for Pericardium Segmentation.
Lu LiuChristoph BruneRaymond N. J. VeldhuisPublished in: CAIP (2) (2023)
Keyphrases
- coordinate transformation
- fourier descriptors
- zernike moments
- fourier transform
- shape classification
- frequency domain
- segmentation algorithm
- image segmentation
- shape analysis
- medical images
- segmentation method
- shape features
- multiscale
- feature vectors
- rotation invariant
- medical imaging
- level set
- energy function
- shape prior
- shape descriptors
- affine invariant
- affine transformation
- pattern recognition