From Sound To Imagery (P5.JS : FFT)
Instructor (Coordinator) : Stella Ioannidou (Lorenzo Villaggi)
Starting With the Metronome and Its Adjustable Frequency, a Script That Visualizes the Frequency Content of Sound Using the P5.js Library is Written by Thoughts that the Concept of Frequency is Similar With the Different Line-type and the Line-weight that the Metronome Drawing Machine Produces.
The FFT Function in the Library Analyzes the Audio Input, That Can Be Either Music Sources or Real-time Inputs, and Draws a Spectrogram by Translating the Sound Signal From the Time Domain to the Frequency Domain. The Spectrogram is Created by Plotting Vertical Lines of Varying Length and Color, With Higher Frequencies Represented by Brighter Colors and the Intensity Represented by the Length of the Lines. Thus, the Drawings Can Be Seen as a Dynamic Visualization That Responds to Loaded or Interactive Audio Inputs.
Drawing. Metronome Drawing Machine - Time Domain to Frequency
Drawing. Frequency to Imagery
Animation. Frequency Visualization By P5.JS FFT
From Imagery To Sound (P5.JS : Sound Oscillator)
The Project Further Develops to Creat a Sonic Representation of Data Tracking Material Weathering of Avery Hall. Images of Different Types of Weathering Such as Isolated Dust, Spray Paint, Crack, Wind Simulation were Translated into Sound.
Drawing. Sonic Representation of Material Weathering of Avery Hall, Columbia University
Animation. Sound Oscillator Translating Imagery to Sound