Chebyshev nonuniform sampling cascaded with the discrete cosine transform for optimum interpolation.
Victor-Emil NeagoePublished in: IEEE Trans. Acoust. Speech Signal Process. (1990)
Keyphrases
- sparse sampling
- low pass filtering
- dct domain
- random sampling
- dct coefficients
- band limited
- sampling strategy
- image resizing
- linear interpolation
- post processing
- sampling methods
- face detection
- monte carlo
- global optimum
- multiresolution
- chaotic sequence
- interpolation algorithm
- sampled data
- data sets
- sampling algorithm
- fourier transform
- sample size