FFT Architecture for Motion Estimation using Phase Correlation.
Sabir K. A. AhammedCharls BabuV. R. RanjithM. UnnikrishnanUnnikrishnan K. SupriyaK. J. DhanarajG. SreelekhaPublished in: TENCON (2019)
Keyphrases
- phase correlation
- frequency domain
- motion estimation
- fourier domain
- fourier transform
- digital image stabilization
- matching algorithm
- cross correlation
- spatial domain
- log polar
- image stabilization
- global motion
- image alignment
- motion vectors
- inter frame
- optical flow
- computational complexity
- image sequences
- image registration
- motion correction
- radon transform
- video compression
- template matching
- video coding
- image compression
- video shots
- motion parameters
- block matching
- video sequences
- subband
- feature extraction
- denoising
- least squares