Toward an optimal B-spline wavelet transform for image compression.
Rania BoujelbeneYousra Ben JemaaMourad ZribiPublished in: AICCSA (2016)
Keyphrases
- b spline
- wavelet transform
- image compression
- control points
- subband
- multiresolution
- image coding
- multiscale
- wavelet bases
- tensor product
- dynamic programming
- high frequency
- affine transformation
- multiresolution analysis
- contour extraction
- basis functions
- wavelet coefficients
- compression algorithm
- feature extraction
- elastic matching
- least squares
- surface fitting
- deformation field
- cubic spline
- image processing
- deformable contour
- curve matching
- cubic b spline
- curve fitting
- compression ratio
- closed form
- optimal solution
- free form deformation
- viewpoint
- video sequences
- image segmentation
- machine learning
- piecewise polynomial