Patent ID: 8442262
Filing Date: 2013-05-14
Classification: G06T,G10L,H04N

Abstract:
1. A method to process a still host image in a computerized system, the method comprising: receiving the still host image in the computerized system; receiving an audio clip comprising audio data in the computerized system; processing the audio data using a Short Term Fourier Transformation (STFT); quantizing magnitude data of the short-term Fourier transform of the audio data; discarding phase data of the short-term Fourier transform of the audio data; and embedding the audio data that has been short-term Fourier transformed and having magnitude data quantized and phase data discarded within the still host image to transform the still host image into a still embedded image in the computerized system, such that the audio data is freely recoverable from the embedded image by extracting the audio clip from the still embedded image.