Fast hierarchical wavelet-domain motion estimation for arbitrarily shaped visual objects.
Chuan-Ming SongXiang-Hai WangBao-Cai YinDing-Kun LiuPublished in: Inf. Sci. (2019)
Keyphrases
- wavelet domain
- arbitrarily shaped
- visual objects
- motion estimation
- spatial domain
- wavelet coefficients
- multiscale
- wavelet transform
- denoising
- multiresolution
- image sequences
- motion vectors
- arbitrary shape
- image denoising
- inter frame
- video coding
- optical flow
- human visual system
- high frequency
- line drawings
- frequency domain
- video sequences
- subband
- image processing
- natural images
- higher order
- image data
- intensity variations
- single image
- super resolution
- image registration
- video objects
- computational complexity
- three dimensional