【正文】
) is technology that can translate spoken words into text. Some SR systems use training where an individual speaker reads sections of text into the SR system. These systems analyze the person39。s specific voice and use it to fine tune the recognition of that person39。s speech, resulting in more accurate transcription. Systems that do not use training are called Speaker Independent systems. Systems that use training are called Speaker Dependent systems.Audio signal processing, sometimes referred to as audio processing, is the intentional alteration of auditory signals, or sound, often through an audio effect or effects unit. As audio signals may be electronically represented in either digital or analog format, signal processing may occur in either domain. Analog processors operate directly on the electrical signal, while digital processors operate mathematically on the digital representation of that signal.姓名assess2 6 日期