http://www.k-wave.org/forum/topic/how-to-simulate-a-bmp-image-with-speckle-noise Support for the k-Wave MATLAB toolbox en-US Wed, 13 May 2026 01:11:19 +0000 http://bbpress.org/?v=1.0.2 q http://www.k-wave.org/forum/search.php http://www.k-wave.org/forum/topic/how-to-simulate-a-bmp-image-with-speckle-noise#post-1591 Wed, 20 Mar 2013 08:37:54 +0000 Bradley Treeby 1591@http://www.k-wave.org/forum/ <p>Hi Marco,</p> <p>If you just want to add speckle noise to your image (to make something that looks a bit like an ultrasound image), the k-Wave toolbox might not be the best choice. To create an ultrasound image using k-Wave, you need a 3D map of the acoustic properties in the medium. The image is then formed by modelling the process followed by a diagnostic ultrasound machine. If you are just trying to load your image into MATLAB, then the <code>loadImage</code> function might help as mentioned above.</p> <p>Brad. </p> http://www.k-wave.org/forum/topic/how-to-simulate-a-bmp-image-with-speckle-noise#post-1509 Tue, 19 Mar 2013 08:03:30 +0000 ha5438 1509@http://www.k-wave.org/forum/ <p>There is a example "Loadimage" in the toolbox, you can call the help in matlab. </p> http://www.k-wave.org/forum/topic/how-to-simulate-a-bmp-image-with-speckle-noise#post-1501 Tue, 19 Mar 2013 02:54:00 +0000 Marcoags 1501@http://www.k-wave.org/forum/ <p>I'm trying introduce speckle noise in a bmp image, and I follow the examples but I don´t know how to input the image.</p> <p>Anyone can help me?</p> <p>Thanks,<br /> Marco. </p>