Systems, methods, and apparatus for generating an audio signal based on color values of an image

摘要

Systems, apparatus, methods, and articles of manufacture provide for determining tones and/or volumes based on color information associated with an image file. Some embodiments provide for generating tones as background chords, automatically in an auto-play mode, and/or manually (e.g., based on a user touching a touch screen).

主权项

1. A method, comprising:
determining, by a computer comprising at least one processor, a red value (R), a green value (G), and a blue value (B) (RGB values) corresponding to a first pixel of a digital image file: determining, by the computer, a hue value (H), a saturation value (S), and a brightness value (V) (HSV values) corresponding to the first pixel: determining, by the computer, a tone corresponding to the first pixel based on the RGB values; determining, by the computer, a volume (L) corresponding to the first pixel based on the HSV values; outputting, by the computer via an audio output device, an audio signal based on the tone and the volume; determining a difference threshold value; and wherein the method provides for at least one of the following:
using the difference threshold value to determine the tone based on color information associated with the first pixel and color information associated with a second pixel, andusing the difference threshold value to determine the volume based on the color information associated with the first pixel and the color information associated with the second pixel.