Optical observation method for ultrasonic field using the shadowgraph introducing pulse inversion averaging.
Kazuhiko ImanoPublished in: IEICE Electron. Express (2014)
Keyphrases
- computationally efficient
- experimental evaluation
- matching algorithm
- optimization algorithm
- multiscale
- objective function
- preprocessing
- computational cost
- significant improvement
- optical flow
- optimization method
- high precision
- edge detection
- cost function
- data sets
- prior knowledge
- pairwise
- similarity measure
- image sequences
- image processing
- feature selection