Gradient Vector Flow Field and Mass Region Extraction in Digital Mammograms.
Fengmei ZouYufeng ZhengZhengdong ZhouKwabena AgyepongPublished in: CBMS (2008)
Keyphrases
- flow field
- gradient vector
- digital mammograms
- digital mammography
- edge detector
- optical flow
- vector field
- external force
- image sequences
- training algorithm
- optical flow estimation
- motion analysis
- motion field
- velocity field
- receiver operating characteristic
- motion segmentation
- image flow
- bp algorithm
- edge detection
- breast cancer
- image processing
- roc curve
- input image
- neural network
- back propagation
- motion estimation
- training set
- support vector
- motion vectors
- computer vision