A 64-point Fourier transform chip for video motion compensation using phase correlation.
Colin Chiu Wing HuiTiong Jiu DingJohn V. McCannyRoger F. WoodsPublished in: IEEE J. Solid State Circuits (1996)
Keyphrases
- fourier transform
- motion compensation
- phase correlation
- frequency domain
- motion estimation
- fourier domain
- motion vectors
- video sequences
- log polar
- video data
- block matching
- video compression
- motion compensated
- video coding
- spatial domain
- motion field
- signal processing
- video streams
- radon transform
- cross correlation
- denoising
- video frames
- video content
- subband
- feature extraction
- computer vision
- disparity estimation
- multimedia
- space variant
- image sequences
- inter frame
- computational complexity
- key frames
- super resolution
- pattern recognition
- macroblock
- video shots
- optical flow
- machine learning
- image registration
- input image
- image processing
- bit rate