Time-frequency characteristics based motion estimation and imaging for high speed spinning targets via narrowband waveforms.
Lei ZhangYachao LiYan LiuMengdao XingZheng BaoPublished in: Sci. China Inf. Sci. (2010)
Keyphrases
- high speed
- motion estimation
- data acquisition
- computer vision
- cardiac motion estimation
- image sequences
- high resolution
- image processing
- optical flow
- video coding
- signal processing
- isar imaging
- super resolution
- imaging systems
- motion vectors
- video sequences
- motion model
- video compression
- multiscale
- image analysis
- atomic force microscopy
- real time
- inter frame
- motion detection
- spatial domain
- motion compensation
- medical imaging
- frequency domain
- image quality
- low cost
- computational complexity