Multiframe Ultrasonic TOFD Weld Inspection Imaging Based on Wavelet Transform and Image Registration.
Jiaxu DuanLin LuoXiaorong GaoJianping PengJinlong LiPublished in: J. Sensors (2018)
Keyphrases
- multi frame
- wavelet transform
- image registration
- medical imaging
- synthetic aperture
- super resolution
- point correspondences
- motion estimation
- image analysis
- multiresolution
- image processing
- multiple frames
- image sequences
- high resolution
- motion analysis
- multiscale
- computationally efficient
- optical flow
- imaging systems
- optic flow
- coarse to fine
- super resolution image reconstruction
- single frame
- super resolution reconstruction
- feature extraction
- image pairs
- filtering algorithm
- computer vision
- resolution enhancement
- kalman filtering
- video frames
- low resolution
- optical flow estimation
- low resolution images
- imaging modalities
- image matching
- three dimensional
- object recognition
- face recognition
- field of view
- closed form