title: Discrete Wavelet Transform (DWT) and Stationary Wavelet Transform (SWT) in Java
body: <p>I want to apply DWT and SWT to images in Java but can't find code, pseudocode or libraries for that. Until now, I only found existing code in other languages like C, C++ or Python but I need it in Java and I'm not able to change the code from one to another language on my own.</p>
  <p>Does anyone know a library or another way I could use to solve this problem?</p>
  <p>Thanks in advance!</p>
  <p>Detailed description of the problem:
  I want to apply DWT or SWT to an image and then do some further calculations with specific DWT/SWT subbands e.g. applying Discrete Cosine Function (DCT) to the LL-subband. If possible, I want to work with BufferedImages.</p>