Sentence examples for sparse basis from inspiring English sources

Subsequently, we assume that the sparse basis transform equals the identity matrix.

The Student t distribution for mixture weights was introduced to achieve sparse basis representation.

So, it is more common to use wavelet as sparse basis in CS-based image fusion.

Particularly, the secret sparse basis is implemented by a reality-preserving fractional cosine transform matrix.

To reconstruct the image with less measurement value, we must ensure that the sparse basis ψ and the measurement matrix ϕ are irrelevant, because any random sparse matrix has superiority that it is irrelevant to any sparse basis.

When the source image is conducted via sparse transformation, the wavelet is used as the sparse basis.

Sparse radial basis function classification as a visualization technique leverages recent advances in radial basis function learning via convex optimization.

In the sparse decomposition, basis vectors ({mathbf {d}_{k} }_{k=1}^{K}) are prototypes of signal segments.

We present an adaptive method which compresses the problem very efficiently by representing the solution in a sparse wavelet basis that is updated in each step.

From the recovery algorithm of CS, it can be shown obviously that the appropriate sparse transformation basis ψ can improve recovery precision and reduce the computations.

The main idea is to approximate original data through linear combination of only a few (sparse) coding basis, or atoms, chosen from an over complete dictionary.