Komprimierung
Wavelet-Raumorientierungsstruktur, SPIHT, EZW, WDR, AWDR, Matching Pursuit
Komprimieren von Signalen und Bildern mithilfe von Wavelet-Analyse und Matching-Pursuit-Methoden.
Funktionen
Themen
Komprimierung
- Wavelet Data Compression
Learn how to obtain sparse representation of a signal using wavelets. - Wavelet Compression for Images
Learn about quantization for true compression of images and about different compression methods. - Data Compression using 2-D Wavelet Analysis
The purpose of this example is to show how to compress an image using two-dimensional wavelet analysis.
Matching Pursuit
- Matching Pursuit
Create sensing dictionaries and perform matching pursuit on 1-D signals. - Matching Pursuit Algorithms
Learn about basic, orthogonal, and weak orthogonal matching pursuit algorithms.