The Java code for Processing software creates an audio visualizer that displays a circle that expands and contracts in response to audio input received from the microphone. The radius of the circle ...

My last article, “Java XML and JSON: Document processing for Java SE, Part 1” introduced a variety of document transformation and processing techniques using SAXON and Jackson.

This publication presents a JAVA program for teaching the rudiments of adaptive digital signal processing (DSP) algorithms and techniques. Adaptive DSP is one of the most important areas of signal ...