Motion estimated and compensated compressed sensing dynamic magnetic resonance imaging: What we can learn from video compression techniques.
Hong JungJong Chul YePublished in: Int. J. Imaging Syst. Technol. (2010)
Keyphrases
- video compression
- magnetic resonance imaging
- compressed sensing
- motion estimation
- motion compensation
- beating heart
- video coding
- medical images
- motion field
- motion compensated
- image reconstruction
- optical flow
- medical imaging
- video data
- sparse representation
- random projections
- motion model
- natural images
- image sequences
- compression ratio
- macroblock
- fourier domain
- super resolution
- video sequences
- signal processing
- computer vision
- motion vectors
- dimensionality reduction
- inter frame
- high quality
- optic flow
- feature extraction
- x ray