Wavelet spatial orientation tree, SPIHT, EZW, WDR, AWDR, matching pursuit
Compress signals and images using wavelet analysis and matching pursuit methods.
|Sensing dictionary for sparse signal recovery|
|Recover sparse signal using matching pursuit algorithm|
|Recover sparse signal using the basis pursuit algorithm|
- 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
Create sensing dictionaries and perform matching pursuit on 1-D signals.
- Matching Pursuit Algorithms
Learn about basic, orthogonal, and weak orthogonal matching pursuit algorithms.