Computer vision elastography: speckle adaptive motion estimation for elastography using ultrasound sequences.
James RevellMajid MirmehdiDonal McNallyPublished in: IEEE Trans. Medical Imaging (2005)
Keyphrases
- ultrasound images
- motion estimation
- computer vision
- speckle noise
- optical flow
- medical ultrasound
- image sequences
- ultrasound imaging
- image understanding
- speckle reduction
- motion compensated
- motion field
- motion compensation
- video coding
- magnetic resonance
- pattern recognition
- inter frame
- computer graphics
- hidden markov models
- edge detection
- motion vectors
- machine learning
- sequential patterns
- image processing
- block matching
- pose estimation
- quasi static
- computational complexity
- soft tissue
- reference frame
- image features
- video sequences
- wavelet transform
- vision system
- super resolution
- shape matching
- object detection
- low contrast
- signal to noise ratio
- structure from motion
- camera calibration
- gray level