Patent №
US 8,612,237
Granted
2013-12-17
Filed 2007
Owner
APPLE INC.
Lab
—
AI components
1
speech
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
11696641
Techniques for evaluating the audio quality of an audio test signal are disclosed. These techniques provide a quality analysis that takes into account spatial audio distortions between the audio test signal and a reference audio signal. These techniques involve, for example, determining a plurality of audio spatial cues for an audio test signal, determining a corresponding plurality of audio spatial cues for an audio reference signal, comparing the determined audio spatial cues of the audio test signal to the audio spatial cues of the audio reference signal, and determining the audio quality of the audio test signal.
AI classification
Ownership
APPLE INC.
assignment · 198280380
Assignors
BAUMGARTE, FRANK M.
On an employer assignment, the assignors are typically the inventors.