On Quadratic Interpolation of Image Cross-Correlation for Subpixel Motion Extraction.
Bian XiongQinghua ZhangVincent BaltazartPublished in: Sensors (2022)
Keyphrases
- cross correlation
- phase correlation
- template matching
- frequency domain
- subpixel accuracy
- motion estimation
- displacement estimation
- optical flow
- image analysis
- multiscale
- mutual information
- image interpolation
- image alignment
- image features
- interpolation method
- normalized correlation
- input image
- displacement field
- log polar
- fourier domain
- linear interpolation
- image data
- rotation and translation
- motion analysis
- spatial domain
- motion model
- feature points
- high resolution
- interpolation algorithm
- single image