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SYSTEMS AND METHODS FOR IMPROVING REPRESENTATION BY AN AUDITORY PROSTHESIS SYSTEM OF AUDIO SIGNALS HAVING INTERMEDIATE SOUND LEVELS
SYSTEMS AND METHODS FOR IMPROVING REPRESENTATION BY AN AUDITORY PROSTHESIS SYSTEM OF AUDIO SIGNALS HAVING INTERMEDIATE SOUND LEVELS
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机译:具有中间声音水平的音频信号的听觉假体系统改善表示的系统和方法
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摘要
An exemplary system includes a detection facility configured to detect an input sound level of an audio signal presented to an auditory prosthesis patient; and an adaptive gain control (AGC) facility configured to 1) determine whether the detected input sound level is in a quiet region, an intermediate region, or a loud region, and 2) apply a gain to the audio signal in accordance with an AGC gain function that specifies the gain to be substantially equal to or less than a first gain threshold if the detected input sound level is in the quiet region, substantially equal to or less than a second gain threshold if the detected input sound level is in the loud region, and greater than the first and second gain thresholds if the detected input sound level is in the intermediate region. Corresponding systems and methods are also disclosed.
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