LastWave Package Compress2d 2.0 Authors Description Examples



Package allowing to compress images using a uniform quantization of the 2d orthogonal wavelet transform along with arithmetic coding.


Let's run the Demo DemoCompress2d
This demo compresses the original image (image below on the left side) using a quantization step of 20 (it leads to a compression factor of 10).

If you zoom on of these images (using the mouse or the command line), the other ones will be zoomed automatically: