Hadamard-based image decomposition and compression.

We develop a general algorithm for decomposition and compression of grayscale images. The decomposition can be expressed as a functional relation between the original image and the Hadamard waveforms. The dynamic adaptive clustering procedure incorporates potential functions as a similarity measure...

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Pubblicato in:	IEEE Transactions on information technology in biomedicine 4, 4 (2000).
Autore principale:	Valova, I.
Natura:	Articolo
Lingua:	English
Soggetti:	Hadamard waveforms. Hadamard-based image decomposition. MRI. Clustering. Dynamic adaptive clustering procedure. Grayscale image compression. Half-tone medical images. Human brain. Magnetic resonance imaging. Multi-iteration convergent procedure. Neural network. Reclustering. Run-length coding. Similarity measure.